1<!doctype html> 2<!-- This site was created with Hugo Blox. https://hugoblox.com --> 3<!-- Last Published: March 8, 2026 --><html lang="en-us" dir="ltr" 4 data-wc-theme-default="system" 5 data-hbb-relurl="/"> 6 7<head> 8 <meta charset="utf-8" /> 9 <meta name="viewport" content="width=device-width, initial-scale=1" /> 10 <meta http-equiv="X-UA-Compatible" content="IE=edge" /> 11 <meta name="generator" content="Hugo Blox Builder 0.10.0" /> 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 <meta name="author" content="Frank Reinhold" /> 41 42 43 44 45 46 47 48 49 <meta name="description" content="Frank Reinhold's academic webpage." /> 50 51 52 <link rel="alternate" hreflang="en-us" href="https://frankreinhold.education/" /> 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167<style> 168 169 170 171 172 :root { 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 195 or we output the raw color value directly if theme.css supp
195orts it. 196 197 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 198 However, Tailwind 4 supports OKLCH natively. 199 200 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 201 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 202 203 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 204 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 205 206 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 207 OR we redefine the higher-level variables. 208 209 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 210 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 211 */ 212 --color-primary-100: oklch(0.93 0.034 272.788); 213 214 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 215 or we output the raw color value directly if theme.css supp
215orts it. 216 217 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 218 However, Tailwind 4 supports OKLCH natively. 219 220 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 221 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 222 223 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 224 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 225 226 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 227 OR we redefine the higher-level variables. 228 229 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 230 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 231 */ 232 --color-primary-200: oklch(0.87 0.065 274.039); 233 234 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 235 or we output the raw color value directly if theme.css supp
235orts it. 236 237 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 238 However, Tailwind 4 supports OKLCH natively. 239 240 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 241 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 242 243 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 244 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 245 246 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 247 OR we redefine the higher-level variables. 248 249 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 250 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 251 */ 252 --color-primary-300: oklch(0.785 0.115 274.713); 253 254 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 255 or we output the raw color value directly if theme.css supp
255orts it. 256 257 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 258 However, Tailwind 4 supports OKLCH natively. 259 260 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 261 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 262 263 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 264 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 265 266 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 267 OR we redefine the higher-level variables. 268 269 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 270 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 271 */ 272 --color-primary-400: oklch(0.673 0.182 276.935); 273 274 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 275 or we output the raw color value directly if theme.css supp
275orts it. 276 277 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 278 However, Tailwind 4 supports OKLCH natively. 279 280 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 281 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 282 283 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 284 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 285 286 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 287 OR we redefine the higher-level variables. 288 289 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 290 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 291 */ 292 --color-primary-50: oklch(0.962 0.018 272.314); 293 294 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 295 or we output the raw color value directly if theme.css supp
295orts it. 296 297 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 298 However, Tailwind 4 supports OKLCH natively. 299 300 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 301 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 302 303 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 304 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 305 306 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 307 OR we redefine the higher-level variables. 308 309 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 310 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 311 */ 312 --color-primary-500: oklch(0.585 0.233 277.117); 313 314 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 315 or we output the raw color value directly if theme.css supp
315orts it. 316 317 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 318 However, Tailwind 4 supports OKLCH natively. 319 320 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 321 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 322 323 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 324 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 325 326 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 327 OR we redefine the higher-level variables. 328 329 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 330 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 331 */ 332 --color-primary-600: oklch(0.511 0.262 276.966); 333 334 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 335 or we output the raw color value directly if theme.css supp
335orts it. 336 337 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 338 However, Tailwind 4 supports OKLCH natively. 339 340 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 341 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 342 343 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 344 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 345 346 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 347 OR we redefine the higher-level variables. 348 349 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 350 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 351 */ 352 --color-primary-700: oklch(0.457 0.24 277.023); 353 354 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 355 or we output the raw color value directly if theme.css supp
355orts it. 356 357 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 358 However, Tailwind 4 supports OKLCH natively. 359 360 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 361 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 362 363 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 364 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 365 366 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 367 OR we redefine the higher-level variables. 368 369 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 370 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 371 */ 372 --color-primary-800: oklch(0.398 0.195 277.366); 373 374 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 375 or we output the raw color value directly if theme.css supp
375orts it. 376 377 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 378 However, Tailwind 4 supports OKLCH natively. 379 380 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 381 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 382 383 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 384 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 385 386 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 387 OR we redefine the higher-level variables. 388 389 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 390 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 391 */ 392 --color-primary-900: oklch(0.359 0.144 278.697); 393 394 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 395 or we output the raw color value directly if theme.css supp
395orts it. 396 397 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 398 However, Tailwind 4 supports OKLCH natively. 399 400 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 401 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 402 403 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 404 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 405 406 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 407 OR we redefine the higher-level variables. 408 409 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 410 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 411 */ 412 --color-primary-950: oklch(0.257 0.09 281.288); 413 414 415 /* Also set the legacy RGB vars to a fallback (500 shade) to prevent breakage 416 in case something accesses the raw -rgb var directly, though unlikely */ 417 --hb-primary-500-rgb: 128 128 128; 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 435 or we output the raw color value directly if theme.css supp
435orts it. 436 437 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 438 However, Tailwind 4 supports OKLCH natively. 439 440 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 441 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 442 443 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 444 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 445 446 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 447 OR we redefine the higher-level variables. 448 449 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 450 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 451 */ 452 --color-secondary-100: oklch(0.932 0.032 255.585); 453 454 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 455 or we output the raw color value directly if theme.css supp
455orts it. 456 457 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 458 However, Tailwind 4 supports OKLCH natively. 459 460 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 461 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 462 463 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 464 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 465 466 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 467 OR we redefine the higher-level variables. 468 469 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 470 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 471 */ 472 --color-secondary-200: oklch(0.882 0.059 254.128); 473 474 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 475 or we output the raw color value directly if theme.css supp
475orts it. 476 477 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 478 However, Tailwind 4 supports OKLCH natively. 479 480 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 481 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 482 483 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 484 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 485 486 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 487 OR we redefine the higher-level variables. 488 489 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 490 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 491 */ 492 --color-secondary-300: oklch(0.809 0.105 251.813); 493 494 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 495 or we output the raw color value directly if theme.css supp
495orts it. 496 497 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 498 However, Tailwind 4 supports OKLCH natively. 499 500 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 501 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 502 503 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 504 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 505 506 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 507 OR we redefine the higher-level variables. 508 509 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 510 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 511 */ 512 --color-secondary-400: oklch(0.707 0.165 254.624); 513 514 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 515 or we output the raw color value directly if theme.css supp
515orts it. 516 517 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 518 However, Tailwind 4 supports OKLCH natively. 519 520 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 521 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 522 523 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 524 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 525 526 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 527 OR we redefine the higher-level variables. 528 529 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 530 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 531 */ 532 --color-secondary-50: oklch(0.97 0.014 254.604); 533 534 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 535 or we output the raw color value directly if theme.css supp
535orts it. 536 537 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 538 However, Tailwind 4 supports OKLCH natively. 539 540 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 541 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 542 543 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 544 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 545 546 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 547 OR we redefine the higher-level variables. 548 549 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 550 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 551 */ 552 --color-secondary-500: oklch(0.623 0.214 259.815); 553 554 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 555 or we output the raw color value directly if theme.css supp
555orts it. 556 557 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 558 However, Tailwind 4 supports OKLCH natively. 559 560 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 561 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 562 563 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 564 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 565 566 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 567 OR we redefine the higher-level variables. 568 569 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 570 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 571 */ 572 --color-secondary-600: oklch(0.546 0.245 262.881); 573 574 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 575 or we output the raw color value directly if theme.css supp
575orts it. 576 577 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 578 However, Tailwind 4 supports OKLCH natively. 579 580 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 581 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 582 583 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 584 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 585 586 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 587 OR we redefine the higher-level variables. 588 589 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 590 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 591 */ 592 --color-secondary-700: oklch(0.488 0.243 264.376); 593 594 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 595 or we output the raw color value directly if theme.css supp
595orts it. 596 597 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 598 However, Tailwind 4 supports OKLCH natively. 599 600 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 601 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 602 603 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 604 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 605 606 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 607 OR we redefine the higher-level variables. 608 609 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 610 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 611 */ 612 --color-secondary-800: oklch(0.424 0.199 265.638); 613 614 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 615 or we output the raw color value directly if theme.css supp
615orts it. 616 617 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 618 However, Tailwind 4 supports OKLCH natively. 619 620 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 621 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 622 623 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 624 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 625 626 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 627 OR we redefine the higher-level variables. 628 629 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 630 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 631 */ 632 --color-secondary-900: oklch(0.379 0.146 265.522); 633 634 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 635 or we output the raw color value directly if theme.css supp
635orts it. 636 637 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 638 However, Tailwind 4 supports OKLCH natively. 639 640 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 641 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 642 643 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 644 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 645 646 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 647 OR we redefine the higher-level variables. 648 649 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 650 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 651 */ 652 --color-secondary-950: oklch(0.282 0.091 267.935); 653 654 655 /* Also set the legacy RGB vars to a fallback (500 shade) to prevent breakage 656 in case something accesses the raw -rgb var directly, though unlikely */ 657 --hb-secondary-500-rgb: 128 128 128; 658 659 660 661 662 663 664 665--color-background: #ffffff; 666--color-foreground: #111827; 667 668 669--color-header-bg: #0f172a; 670--color-header-fg: #ffffff; 671 672 673--color-footer-bg: #f3f4f6; 674--color-footer-fg: #0f172a; 675 676 677 } 678 679 680 .dark { 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 703 or we output the raw color value directly if theme.css supp
703orts it. 704 705 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 706 However, Tailwind 4 supports OKLCH natively. 707 708 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 709 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 710 711 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 712 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 713 714 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 715 OR we redefine the higher-level variables. 716 717 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 718 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 719 */ 720 --color-primary-100: oklch(0.932 0.032 255.585); 721 722 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 723 or we output the raw color value directly if theme.css supp
723orts it. 724 725 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 726 However, Tailwind 4 supports OKLCH natively. 727 728 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 729 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 730 731 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 732 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 733 734 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 735 OR we redefine the higher-level variables. 736 737 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 738 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 739 */ 740 --color-primary-200: oklch(0.882 0.059 254.128); 741 742 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 743 or we output the raw color value directly if theme.css supp
743orts it. 744 745 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 746 However, Tailwind 4 supports OKLCH natively. 747 748 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 749 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 750 751 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 752 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 753 754 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 755 OR we redefine the higher-level variables. 756 757 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 758 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 759 */ 760 --color-primary-300: oklch(0.809 0.105 251.813); 761 762 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 763 or we output the raw color value directly if theme.css supp
763orts it. 764 765 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 766 However, Tailwind 4 supports OKLCH natively. 767 768 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 769 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 770 771 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 772 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 773 774 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 775 OR we redefine the higher-level variables. 776 777 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 778 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 779 */ 780 --color-primary-400: oklch(0.707 0.165 254.624); 781 782 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 783 or we output the raw color value directly if theme.css supp
783orts it. 784 785 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 786 However, Tailwind 4 supports OKLCH natively. 787 788 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 789 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 790 791 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 792 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 793 794 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 795 OR we redefine the higher-level variables. 796 797 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 798 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 799 */ 800 --color-primary-50: oklch(0.97 0.014 254.604); 801 802 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 803 or we output the raw color value directly if theme.css supp
803orts it. 804 805 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 806 However, Tailwind 4 supports OKLCH natively. 807 808 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 809 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 810 811 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 812 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 813 814 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 815 OR we redefine the higher-level variables. 816 817 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 818 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 819 */ 820 --color-primary-500: oklch(0.623 0.214 259.815); 821 822 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 823 or we output the raw color value directly if theme.css supp
823orts it. 824 825 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 826 However, Tailwind 4 supports OKLCH natively. 827 828 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 829 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 830 831 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 832 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 833 834 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 835 OR we redefine the higher-level variables. 836 837 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 838 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 839 */ 840 --color-primary-600: oklch(0.546 0.245 262.881); 841 842 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 843 or we output the raw color value directly if theme.css supp
843orts it. 844 845 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 846 However, Tailwind 4 supports OKLCH natively. 847 848 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 849 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 850 851 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 852 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 853 854 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 855 OR we redefine the higher-level variables. 856 857 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 858 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 859 */ 860 --color-primary-700: oklch(0.488 0.243 264.376); 861 862 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 863 or we output the raw color value directly if theme.css supp
863orts it. 864 865 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 866 However, Tailwind 4 supports OKLCH natively. 867 868 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 869 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 870 871 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 872 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 873 874 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 875 OR we redefine the higher-level variables. 876 877 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 878 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 879 */ 880 --color-primary-800: oklch(0.424 0.199 265.638); 881 882 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 883 or we output the raw color value directly if theme.css supp
883orts it. 884 885 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 886 However, Tailwind 4 supports OKLCH natively. 887 888 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 889 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 890 891 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 892 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 893 894 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 895 OR we redefine the higher-level variables. 896 897 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 898 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 899 */ 900 --color-primary-900: oklch(0.379 0.146 265.522); 901 902 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 903 or we output the raw color value directly if theme.css supp
903orts it. 904 905 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 906 However, Tailwind 4 supports OKLCH natively. 907 908 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 909 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 910 911 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 912 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 913 914 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 915 OR we redefine the higher-level variables. 916 917 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 918 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 919 */ 920 --color-primary-950: oklch(0.282 0.091 267.935); 921 922 923 /* Also set the legacy RGB vars to a fallback (500 shade) to prevent breakage 924 in case something accesses the raw -rgb var directly, though unlikely */ 925 --hb-primary-500-rgb: 128 128 128; 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 943 or we output the raw color value directly if theme.css supp
943orts it. 944 945 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 946 However, Tailwind 4 supports OKLCH natively. 947 948 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 949 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 950 951 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 952 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 953 954 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 955 OR we redefine the higher-level variables. 956 957 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 958 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 959 */ 960 --color-secondary-100: oklch(0.953 0.051 180.801); 961 962 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 963 or we output the raw color value directly if theme.css supp
963orts it. 964 965 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 966 However, Tailwind 4 supports OKLCH natively. 967 968 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 969 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 970 971 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 972 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 973 974 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 975 OR we redefine the higher-level variables. 976 977 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 978 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 979 */ 980 --color-secondary-200: oklch(0.91 0.096 180.426); 981 982 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 983 or we output the raw color value directly if theme.css supp
983orts it. 984 985 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 986 However, Tailwind 4 supports OKLCH natively. 987 988 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 989 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 990 991 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 992 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 993 994 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 995 OR we redefine the higher-level variables. 996 997 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 998 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 999 */ 1000 --color-secondary-300: oklch(0.855 0.138 181.071); 1001 1002 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1003 or we output the raw color value directly if theme.css supp
1003orts it. 1004 1005 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1006 However, Tailwind 4 supports OKLCH natively. 1007 1008 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1009 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1010 1011 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1012 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1013 1014 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1015 OR we redefine the higher-level variables. 1016 1017 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1018 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1019 */ 1020 --color-secondary-400: oklch(0.777 0.152 181.912); 1021 1022 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1023 or we output the raw color value directly if theme.css supp
1023orts it. 1024 1025 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1026 However, Tailwind 4 supports OKLCH natively. 1027 1028 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1029 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1030 1031 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1032 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1033 1034 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1035 OR we redefine the higher-level variables. 1036 1037 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1038 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1039 */ 1040 --color-secondary-50: oklch(0.984 0.014 180.72); 1041 1042 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1043 or we output the raw color value directly if theme.css supp
1043orts it. 1044 1045 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1046 However, Tailwind 4 supports OKLCH natively. 1047 1048 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1049 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1050 1051 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1052 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1053 1054 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1055 OR we redefine the higher-level variables. 1056 1057 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1058 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1059 */ 1060 --color-secondary-500: oklch(0.704 0.14 182.503); 1061 1062 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1063 or we output the raw color value directly if theme.css supp
1063orts it. 1064 1065 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1066 However, Tailwind 4 supports OKLCH natively. 1067 1068 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1069 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1070 1071 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1072 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1073 1074 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1075 OR we redefine the higher-level variables. 1076 1077 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1078 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1079 */ 1080 --color-secondary-600: oklch(0.6 0.118 184.704); 1081 1082 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1083 or we output the raw color value directly if theme.css supp
1083orts it. 1084 1085 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1086 However, Tailwind 4 supports OKLCH natively. 1087 1088 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1089 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1090 1091 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1092 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1093 1094 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1095 OR we redefine the higher-level variables. 1096 1097 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1098 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1099 */ 1100 --color-secondary-700: oklch(0.511 0.096 186.391); 1101 1102 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1103 or we output the raw color value directly if theme.css supp
1103orts it. 1104 1105 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1106 However, Tailwind 4 supports OKLCH natively. 1107 1108 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1109 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1110 1111 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1112 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1113 1114 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1115 OR we redefine the higher-level variables. 1116 1117 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1118 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1119 */ 1120 --color-secondary-800: oklch(0.437 0.078 188.216); 1121 1122 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1123 or we output the raw color value directly if theme.css supp
1123orts it. 1124 1125 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1126 However, Tailwind 4 supports OKLCH natively. 1127 1128 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1129 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1130 1131 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1132 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1133 1134 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1135 OR we redefine the higher-level variables. 1136 1137 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1138 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1139 */ 1140 --color-secondary-900: oklch(0.386 0.063 188.416); 1141 1142 /* Note: converting OKLCH to raw RGB CSS vars requires Tailwind 4's internal conversion 1143 or we output the raw color value directly if theme.css supp
1143orts it. 1144 1145 The existing system expects --hb-primary-50-rgb to be a comma-less RGB triplet "255 255 255". 1146 However, Tailwind 4 supports OKLCH natively. 1147 1148 CRITICAL FIX: We must override the `rgb(var(...))` wrapper in `theme.css` if we want to use OKLCH. 1149 OR we just output the RGB approximation if we want to keep `theme.css` untouched. 1150 1151 BUT `theme.css` defines: --color-primary-50: rgb(var(--hb-primary-50-rgb)); 1152 So we MUST provide RGB triplets. OKLCH strings like "oklch(...)" inside `rgb(...)` is invalid CSS. 1153 1154 To fix this properly without changing `theme.css` significantly, we need RGB values in this table, 1155 OR we redefine the higher-level variables. 1156 1157 Since we cannot easily calculate OKLCH -> RGB in Hugo templates, we should 1158 OUTPUT THE HIGHER LEVEL VARIABLES directly here to override theme.css. 1159 */ 1160 --color-secondary-950: oklch(0.277 0.046 192.524); 1161 1162 1163 /* Also set the legacy RGB vars to a fallback (500 shade) to prevent breakage 1164 in case something accesses the raw -rgb var directly, though unlikely */ 1165 --hb-secondary-500-rgb: 128 128 128; 1166 1167 1168 1169 1170 1171 1172 1173--color-background: #0f172a; 1174--color-foreground: #f8fafc; 1175 1176 1177--color-header-bg: #f8fafc; 1178--color-header-fg: #0f172a; 1179 1180 1181--color-footer-bg: #111827; 1182--color-footer-fg: #e5e7eb; 1183 1184 1185 } 1186 1187</style> 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 <link rel="stylesheet" href="/css/_entry.abda409c3a51ec42de7c319e4f7d0651d69549116e6a151c003e202665f4eb23.css" integrity="sha256-q9pAnDpR7ELefDGeT30GUdaVSRFuahUcAD4gJmX06yM=" crossorigin="anonymous"> 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221
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class="text-3xl font-bold mb-2 mt-6">Frank Reinhold</div><h3 class="font-semibold mb-1">Professor of Mathematics Education</h3> 2296 2297 2298 <div class="mb-2"> 2299 <a href="https://www.ph-freiburg.de/mathe/persondendetails.html?tx_ttaddress_listview%5Baction%5D=show&tx_ttaddress_listview%5Baddress%5D=1058&tx_ttaddress_listview%5Bcontroller%5D=Address&cHash=0ab9d05c32eef64f35d2eeac9856cf58" target="_blank" rel="noopener"> 2300 <div>University of Education Freiburg</div> 2301 </a> 2302 </div> 2303 2304 2305 <ul class="network-icon dark:text-zinc-100"> 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 <li> 2317 <a href="mailto:[email protected]" aria-label="at-symbol" 2318 data-toggle="tooltip" data-placement="top" title="E-mail Me"> 2319 <svg style="height: 1.5rem;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-width="1.5" d="M16.5 12a4.5 4.5 0 1 1-9 0a4.5 4.5 0 0 1 9 0Zm0 0c0 1.657 1.007 3 2.25 3S21 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10.833-10.834V117.293c0-5.277.778-9.688-6.561-10.63zm-107.36 222.48c1.14.75 3.704 2.78 7.718 6.038c4.05 3.243 6.797 5.695 8.266 7.414a443.553 443.553 0 0 1 6.376 7.547c2.813 3.375 4.718 6.304 5.718 8.734c1 2.477 2.016 5.461 3.047 8.946a38.27 38.27 0 0 1 1.485 10.562c0 17.048-6.564 29.68-19.656 37.859c-13.125 8.18-28.767 12.274-46.938 12.274c-9.187 0-18.203-1.093-27.063-3.196c-8.843-2.116-17.311-5.336-25.39-9.601c-8.078-4.258-14.577-10.204-19.5-17.797c-4.938-7.64-7.407-16.415-7.407-26.25c0-10.32 2.797-19.29 8.422-26.906c5.594-7.625 12.938-13.391 22.032-17.315c9.063-3.946 18.25-6.742 27.562-8.398a157.865 157.865 0 0 1 28.438-2.555c4.47 0 7.936.25 10.405.696c.455.219 3.032 2.07 7.735 5.563c4.704 3.462 7.625 5.595 8.75 6.384zm-3.359-100.579c-7.406 8.86-17.734 13.288-30.953 13.288c-11.86 0-22.298-4.764-31.266-14.312c-9-9.523-15.422-20.328-19.344-32.43c-3.937-12.109-5.906-23.984-5.906-35.648c0-13.694 3.596-25.352 10.781-34.976c7.187-9.65 17.5-14.485 30.938-14.485c11.875 0 22.374 5.038 31.437 15.157c9.094 10.085 15.61 21.413 19.517 33.968c3.922 12.54 5.873 24.53 5.873 35.984c0 13.446-3.702 24.61-11.076 33.454z"/></svg> 2374 </a> 2375 </li> 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 <li> 2389 <a href="https://orcid.org/0000-0003-4468-024X" target="_blank" rel="noopener" aria-label="academicons/orcid" 2390 > 2391 <svg style="height: 1.5rem;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
2391<path fill="currentColor" d="M336.62 194.538c-7.13-3.328-13.866-5.56-20.253-6.614c-6.365-1.095-16.574-1.612-30.71-1.612h-36.704v152.747h37.634c14.673 0 26.081-1.013 34.224-3.017c8.142-2.004 14.921-4.526 20.356-7.626a69.448 69.448 0 0 0 14.942-11.388c14.488-14.714 21.742-33.273 21.742-55.717c0-22.052-7.44-40.052-22.341-53.982c-5.498-5.166-11.822-9.444-18.89-12.793zM256 8C119.022 8 8 119.042 8 256s111.022 248 248 248s248-111.042 248-248S392.978 8 256 8Zm-82.336 357.513h-29.389V160.148h29.389zM158.95 138.696c-11.14 0-20.213-9.01-20.213-20.212c0-11.118 9.052-20.191 20.213-20.191c11.18 0 20.232 9.052 20.232 20.191a20.194 20.194 0 0 1-20.232 20.212zm241.386 163.597c-5.29 12.545-12.834 23.581-22.65 33.088c-9.982 9.837-21.597 17.194-34.844 22.196c-7.75 3.017-14.839 5.063-21.307 6.117c-6.49 1.013-18.828 1.509-37.076 1.509h-64.956V160.148h69.233c27.962 0 50.034 4.154 66.32 12.545c16.265 8.37 29.181 20.728 38.792 36.972c9.61 16.265 14.425 34.018 14.425 53.196c.023 13.765-2.666 26.908-7.936 39.432z"/></svg> 2392 </a> 2393 </li> 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 <li> 2407 <a href="https://www.researchgate.net/profile/Frank_Reinhold/" target="_blank" rel="noopener" aria-label="academicons/researchgate" 2408 > 2409 <svg style="height: 1.5rem;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M228.66 408.101c-20.194-21.973-47.218-57.268-69.698-97.166c37.134-8.685 64.633-43.55 64.633-78.384c0-51.345-39.88-75.176-92.163-75.176c-27.023 0-48.583 1.365-68.716 1.365c-18.369 0-36.722 0-48.154-.445V171.6l17.401 3.192c11.97 2.302 18.783 7.765 18.783 36.214v180.6c0 28.435-6.813 33.928-18.783 36.2l-17.4 3.252v13.259c12.367-.445 33.912-1.351 55.473-1.351c20.624 0 47.217.906 58.68 1.35v-13.258l-23.847-3.253c-12.366-1.796-18.813-7.764-18.813-36.2v-76.542c11.002.921 20.624.921 35.325.921c27.96 49.95 54.551 87.56 69.652 104.962c13.78 16.526 34.85 27.054 61.442 27.054c7.781 0 16.023-1.367 21.054-3.683v-11.894c-16.496 0-32.992-11.477-44.87-24.321zM119.064 295.344c-15.591 0-22.434-.414-33.008-1.41V178.918c10.574-.92 24.752-.92 37.136-.92c38.531 0 61.427 20.195 61.427 56.839c0 36.215-24.736 60.506-65.555 60.506zm139.934-115.703c-.46-2.409-.875-5.217-1.243-8.456c-.383-3.268-.63-7.104-.782-11.63c-.154-4.496-.215-9.99-.215-16.282c0-6.323.061-11.74.215-16.25c.152-4.528.399-8.41.782-11.648c.368-3.223.782-6.046 1.243-8.455a50.885 50.885 0 0 1 1.78-6.982c3.943-11.923 10.405-20.885 19.443-26.901C289.244 67.02 300.308 64 313.443 64c6.752 0 12.875.782 18.307 2.377c5.371 1.581 10.189 3.76 14.44 6.553c4.189 2.762 7.81 6.015 10.802 9.698a52.87 52.87 0 0 1 7.474 11.878c.75 1.35.537 2.425-.66 3.176l-16.68 6.858c-1.413.753-2.41.37-3.193-1.12c-3.743-6.936-6.936-11.493-12.183-14.807c-5.31-3.3-10.22-4.865-18.308-4.865c-8.793 0-12.721 1.749-18.23 5.693c-5.463 3.867-9.468 8.732-11.832 16.143c-.474 1.335-.905 2.993-1.41 4.942c-.415 1.98-.753 4.404-.967 7.242c-.215 2.84-.415 6.353-.598 10.497c-.123 4.144-.184 9.177-.184 15.008c0 5.86.061 10.894.184 15.038c.184 4.128.383 7.641.598 10.48c.214 2.87.552 5.279.966 7.274c.507 1.919.937 3.575 1.411 4.927c2.364 7.38 5.74 11.415 10.712 14.654c4.911 3.284 10.557 5.648 19.35 5.648c7.811 0 14.962-2.225 19.626-5.618c4.62-3.39 8.456-7.87 10.175-13.994c.753-2.579 1.72-5.786 2.38-9.714c.598-3.929.598-8.087.598-13.825c0-.907-.508-1.367-1.352-1.367h-26.716c-1.504 0-2.24-.736-2.24-2.24v-15.314c0-1.52.736-2.257 2.24-2.257h49.028c1.535 0 2.257.737 2.257 2.257v13.09c0 6.935 0 13.365-.722 19.32c-.691 5.953-1.626 11.109-2.808 14.868c-3.744 11.77-9.682 20.15-18.782 26.394c-9.131 6.291-20.9 9.682-33.684 9.682c-13.135 0-24.199-3.022-33.221-9.022c-9.039-6.077-15.5-14.993-19.443-26.916a51.103 51.103 0 0 1-1.78-6.997z"/></svg> 2410 </a> 2411 </li> 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 <li> 2425 <a href="https://www.scopus.com/authid/detail.uri?authorId=57203852784" target="_blank" rel="noopener" aria-label="academicons/scopus" 2426 > 2427 <svg style="height: 1.5rem;" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M64 64v384h384V64Zm116.815 99.926c22.222 0 32.04 2.586 45.736 8.27l-1.292 20.411c-14.729-8.785-26.356-11.367-43.152-11.367c-19.379 0-29.2 14.727-29.2 28.163c0 18.088 17.313 24.807 33.592 34.626c20.93 12.403 42.636 23.514 42.636 48.062c0 32.299-27.65 48.577-54.006 48.577c-18.863 0-32.557-2.843-45.993-9.044l3.102-20.414c13.178 8.01 24.547 11.889 41.86 11.889c17.57 0 32.297-11.887 32.297-28.424c0-17.054-16.535-23.516-32.297-33.076c-21.189-12.92-44.444
2427-24.29-44.444-50.646s19.379-47.027 51.161-47.027zm161.705 0c26.097 0 37.725 3.102 51.937 9.82l-1.55 19.38c-15.504-8.527-31.783-11.886-52.971-11.886c-33.592 0-62.274 26.613-62.274 69.765c0 40.826 29.2 71.575 65.892 71.575c16.795 0 33.591-3.359 49.353-11.886l1.55 19.638c-13.953 6.977-31.523 9.82-52.71 9.82c-42.12 0-87.338-31.01-87.338-87.597c0-49.612 37.982-88.63 88.11-88.63z" opacity=".999"/></svg> 2428 </a> 2429 </li> 2430 2431 </ul> 2432 2433 2434 <div class="pt-2 d-flex justify-content-center prose prose-slate lg:prose-xl dark:prose-invert"> 2435 <div class="bio-text" > 2436 <p>Frank Reinhold is Professor of Mathematics Education at the University of Education Freiburg. His research lies at the intersection of mathematics education, educational psychology, and digital learning, with particular interest in instructional design, learning processes, and the professional development of teachers.</p> 2437 2438 </div> 2439 </div> 2440 2441 2442 2443 2444</div> 2445 2446 </section> 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 <section id="news" class="relative hbb-section blox-collection " style="padding: 30px 0 0 0;"> 2533 2534 2535 <div class="home-section-bg " > 2536 2537 </div> 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604<div class="flex flex-col items-center max-w-prose mx-auto gap-3 justify-center px-6 md:px-0"> 2605 2606 <div class="mb-6 text-3xl font-bold text-gray-900 dark:text-white"> 2607 Recent News 2608 </div> 2609 2610 2611</div> 2612 2613 2614<div class="flex flex-col items-center px-6"> 2615 2616 2617 2618 2619 2620<div class="container px-8 mx-auto xl:px-5 py-5 lg:py-8 max-w-screen-lg "> 2621 <div class="grid gap-10 md:grid-cols-2 lg:gap-10"> 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640<div class="group bg-white/90 dark:bg-zinc-900/90 backdrop-blur-sm rounded-2xl ring-1 ring-zinc-900/5 dark:ring-white/10 shadow-lg overflow-hidden transition-all duration-300 ease-out hover:shadow-xl hover:shadow-blue-500/10 hover:-translate-y-2 focus-within:ring-2 focus-within:ring-blue-500/50" role="article" aria-labelledby="card-title-8a8b34bba55e3617cc138b0057da84f3"> 2641 2642 <div class="relative overflow-hidden aspect-[16/9] bg-gradient-to-br from-zinc-100 to-zinc-200 dark:from-zinc-800 dark:to-zinc-900"> 2643 2644 2645 2646 2647 2648 2649 2650 2651 <a href="/posts/2026-03-08_reinholdleaind/" class="block"> 2652 <img class="w-full h-full transition-transform duration-500 ease-out group-hover:scale-105 object-fill" 2653 srcset="/posts/2026-03-08_reinholdleaind/featured_hu_2008c0e3ab914eb3.webp 400w, /posts/2026-03-08_reinholdleaind/featured_hu_5a158f1f76ac634e.webp 600w, /posts/2026-03-08_reinholdleaind/featured_hu_62b58b5506e53952.webp 800w, /posts/2026-03-08_reinholdleaind/featured_hu_a750e0de892747aa.webp 800w" 2654 sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 33vw" 2655 src="/posts/2026-03-08_reinholdleaind/featured_hu_2008c0e3ab914eb3.webp" 2656 width="800" 2657 height="450" 2658 loading="lazy" 2659 decoding="async" 2660 fetchpriority="high" 2661 style="position: absolute; height: 100%; width: 100%; inset: 0px; color: transparent;" 2662 alt="Who Outperforms Whom in Schoolâand Why? The Role of Motivation and Culture in Gender Gaps featured image"> 2663 </a> 2664 2665 2666 2667 2668 <div class="absolute inset-0 pointer-events-none bg-gradient-to-t from-black/10 via-trans
2668parent to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300"></div> 2669 </div> 2670 2671 2672 <div class="p-8 space-y-4"> 2673 2674 2675 2676 <div class="flex items-center gap-2"> 2677 2678 <a href="/tags/gender-disparities/"> 2679 <span class="inline-flex items-center px-3 py-1 rounded-full text-xs font-semibold bg-primary-100 text-primary-800 dark:bg-primary-900/40 dark:text-primary-300"> 2680 Gender Disparities 2681 </span> 2682 </a> 2683 2684 </div> 2685 2686 2687 <h3 id="card-title-8a8b34bba55e3617cc138b0057da84f3" class="text-xl font-bold tracking-tight text-zinc-900 dark:text-zinc-100 group-hover:text-blue-600 dark:group-hover:text-blue-400 transition-colors duration-200 leading-tight"> 2688 <a href="/posts/2026-03-08_reinholdleaind/" class="hover:underline"> 2689 Who Outperforms Whom in Schoolâand Why? The Role of Motivation and Culture in Gender Gaps 2690 2691 </a> 2692 </h3> 2693 2694 <p class="text-zinc-600 dark:text-zinc-400 text-base leading-relaxed line-clamp-3"> 2695 Achievement gaps between boys and girls reflect a complex interaction of motivation, beliefs, and societal influences. 2696 </p> 2697 2698 2699 2700 2701 2702 <div class="pt-3 border-t border-zinc-100 dark:border-zinc-800"> 2703 <div class="flex items-center gap-3 text-xs text-zinc-500 dark:text-zinc-500 flex-wrap mb-3"> 2704 2705 <div class="flex items-center gap-2 min-w-0"> 2706 2707 2708 2709 <div class="relative h-6 w-6 flex-shrink-0"> 2710 2711 2712 2713 <img alt="avatar" class="rounded-full object-cover" src="/authors/admin/avatar_hu_7920a977f573d4ac.webp" width="24" height="24" loading="lazy" decoding="async" /> 2714 2715 </div> 2716 <span class="truncate max-w-[9rem] text-sm">Frank Reinhold</span> 2717 2718 </div> 2719 <span class="opacity-40">â¢</span> 2720 2721 2722 <time class="hidden sm:inline whitespace-nowrap" datetime="2026-03-08"> 2723 Mar 8, 2026 2724 </time> 2725 2726 2727 2728 </div> 2729 2730 2731 2732 <div class="pt-2 border-t border-zinc-200/50 dark:border-zinc-700/50"> 2733 <a href="/posts/2026-03-08_reinholdleaind/" class="inline-flex items-center gap-2 text-primary-600 dark:text-primary-400 hover:text-primary-700 dark:hover:text-primary-300 font-medium text-sm transition-all duration-300 group/link"> 2734 <span>Read more</span> 2735 <svg class="w-4 h-4 transition-transform group-hover/link:translate-x-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"> 2736 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 8l4 4m0 0l-4 4m4-4H3"/> 2737 </svg> 2738 </a> 2739 </div> 2740 2741 </div> 2742 2743 2744 2745 2746 </div> 2747</div> 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764<div class="group bg-white/90 dark:bg-zinc-900/90 backdrop-blur-sm rounded-2xl ring-1 ring-zinc-900/5 dark:ring-white/10 shadow-lg overflow-hidden transition-all duration-300 ease-out hover:shadow-xl hover:shadow-blue-500/10 hover:-translate-y-2 focus-within:ring-2 focus-within:ring-blue-500/50" role="article" aria-labelledby="card-title-ba7775705740de682c240cf963b8b3c7"> 2765 2766 <div class="relative overflow-hidden aspect-[16/9] bg-gradient-to-br from-zinc-100 to-zinc-200 dark:from-zinc-800 dark:to-zinc-900"> 2767 2768 2769 2770 2771 2772 2773 2774 2775 <a href="/posts/2025-12-19_reuteresm/" class="block"> 2776 <img class="w-full h-full transition-transform duration-500 ease-out group-hover:scale-105 object-fill" 2777 srcset="/posts/2025-12-19_reuteresm/featured_hu_d951558dc747e626.webp 400w, /posts/2025-12-19_reuteresm/featured_hu_3264ce7b93e78083.webp 600w, /posts/2025-12-19_reuteresm/featured_hu_990c8fb149ce8929.webp 800w, /posts/2025-12-19_reuteresm/featured_hu_ed113713bdd75693.webp 800w" 2778 sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 33vw" 2779 src="/posts/2025-12-19_reuteresm/featured_hu_d951558dc747e626.webp" 2780 width="800" 2781 height="450" 2782 loading="lazy" 2783 decoding="async" 2784 2785 style="position: absolute; height: 100%; width: 100%; inset: 0px; color: transparent;" 2786 alt="Why Some Patterns Are Harder Than Others: What Primary Students Really Struggle With featured image"> 2787 </a> 2788 2789 2790 2791 2792 <div class="absolute inset-0 pointer-events-none bg-gradient-to-t from-black/10 via-trans
2792parent to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300"></div> 2793 </div> 2794 2795 2796 <div class="p-8 space-y-4"> 2797 2798 2799 2800 <div class="flex items-center gap-2"> 2801 2802 <a href="/tags/pattern-recognition/"> 2803 <span class="inline-flex items-center px-3 py-1 rounded-full text-xs font-semibold bg-primary-100 text-primary-800 dark:bg-primary-900/40 dark:text-primary-300"> 2804 Pattern Recognition 2805 </span> 2806 </a> 2807 2808 </div> 2809 2810 2811 <h3 id="card-title-ba7775705740de682c240cf963b8b3c7" class="text-xl font-bold tracking-tight text-zinc-900 dark:text-zinc-100 group-hover:text-blue-600 dark:group-hover:text-blue-400 transition-colors duration-200 leading-tight"> 2812 <a href="/posts/2025-12-19_reuteresm/" class="hover:underline"> 2813 Why Some Patterns Are Harder Than Others: What Primary Students Really Struggle With 2814 2815 </a> 2816 </h3> 2817 2818 <p class="text-zinc-600 dark:text-zinc-400 text-base leading-relaxed line-clamp-3"> 2819 Patterns are often called the heart of mathematics, but recognizing a pattern is more complex than it seems. 2820 </p> 2821 2822 2823 2824 2825 2826 <div class="pt-3 border-t border-zinc-100 dark:border-zinc-800"> 2827 <div class="flex items-center gap-3 text-xs text-zinc-500 dark:text-zinc-500 flex-wrap mb-3"> 2828 2829 <div class="flex items-center gap-2 min-w-0"> 2830 2831 2832 2833 <div class="relative h-6 w-6 flex-shrink-0"> 2834 2835 2836 2837 <img alt="avatar" class="rounded-full object-cover" src="/authors/admin/avatar_hu_7920a977f573d4ac.webp" width="24" height="24" loading="lazy" decoding="async" /> 2838 2839 </div> 2840 <span class="truncate max-w-[9rem] text-sm">Frank Reinhold</span> 2841 2842 </div> 2843 <span class="opacity-40">â¢</span> 2844 2845 2846 <time class="hidden sm:inline whitespace-nowrap" datetime="2025-12-19"> 2847 Dec 19, 2025 2848 </time> 2849 2850 2851 2852 </div> 2853 2854 2855 2856 <div class="pt-2 border-t border-zinc-200/50 dark:border-zinc-700/50"> 2857 <a href="/posts/2025-12-19_reuteresm/" class="inline-flex items-center gap-2 text-primary-600 dark:text-primary-400 hover:text-primary-700 dark:hover:text-primary-300 font-medium text-sm transition-all duration-300 group/link"> 2858 <span>Read more</span> 2859 <svg class="w-4 h-4 transition-transform group-hover/link:translate-x-1" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"> 2860 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 8l4 4m0 0l-4 4m4-4H3"/> 2861 </svg> 2862 </a> 2863 </div> 2864 2865 </div> 2866 2867 2868 2869 2870 </div> 2871</div> 2872 2873 2874 </div> 2875</div> 2876 2877 2878</div> 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 <div class="container mx-auto max-w-screen-lg px-8 xl:px-5 pb-5 lg:pb-8"> 2899 <div class="mt-10 flex justify-center"> 2900 <a 2901 class="relative inline-flex items-center gap-1 rounded-md border border-gray-300 bg-white px-3 py-2 pl-4 text-sm font-medium text-gray-500 hover:bg-gray-50 focus:z-20 dark:border-gray-500 dark:bg-gray-800 dark:text-gray-300" 2902 href="/posts/"> 2903 <span>See all</span> 2904 </a> 2905 </div> 2906 </div> 2907 2908 2909 2910 </section> 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 <section id="featuredfocus" class="relative hbb-section blox-features " style="padding: 0 20px 0 20px;"> 2997 2998 2999 <div class="home-section-bg " > 3000 3001 </div> 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012<section> 3013 <div class="py-8 px-4 mx-auto max-w-screen-xl sm:py-16 lg:px-6"> 3014 <div class="max-w-screen-md mb-8 lg:mb-16 flex flex-col justify-center mx-auto"> 3015 3016 <h2 class="mb-4 text-4xl tracking-tight font-extrabold text-gray-900 dark:text-white text-center">My Research Focus</h2> 3017 3018 3019 <p class="text-gray-500 sm:text-xl dark:text-gray-400 text-center">My research is structured around three mutually reinforcing themes.</p> 3020 3021 </div> 3022 <div class="space-y-8 md:grid md:grid-cols-2 lg:grid-cols-3 md:gap-12 md:space-y-0"> 3023 3024 <div> 3025 3026 <div class="flex justify-center items-center mb-4 w-10 h-10 rounded-full bg-primary-100 lg:h-12 lg:w-12 dark:bg-primary-900 text-primary-600 dark:text-primary-300"> 3027 <svg class="w-5 h-5 lg:w-6 lg:h-6" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
3027<path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9 17.25v1.007a3 3 0 0 1-.879 2.122L7.5 21h9l-.621-.621A3 3 0 0 1 15 18.257V17.25m6-12V15a2.25 2.25 0 0 1-2.25 2.25H5.25A2.25 2.25 0 0 1 3 15V5.25m18 0A2.25 2.25 0 0 0 18.75 3H5.25A2.25 2.25 0 0 0 3 5.25m18 0V12a2.25 2.25 0 0 1-2.25 2.25H5.25A2.25 2.25 0 0 1 3 12V5.25"/></svg> 3028 </div> 3029 3030 <h3 class="mb-2 text-xl font-bold dark:text-white">Digital Learning in Mathematics</h3> 3031 <p class="text-gray-500 dark:text-gray-400">I investigate how digital learning environments transform mathematics education—from interactive tasks to adaptive learning pathways—bridging mathematics education with educational psychology.</p> 3032 </div> 3033 3034 <div> 3035 3036 <div class="flex justify-center items-center mb-4 w-10 h-10 rounded-full bg-primary-100 lg:h-12 lg:w-12 dark:bg-primary-900 text-primary-600 dark:text-primary-300"> 3037 <svg class="w-5 h-5 lg:w-6 lg:h-6" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 18v-5.25m0 0a6.01 6.01 0 0 0 1.5-.189m-1.5.189a6.01 6.01 0 0 1-1.5-.189m3.75 7.478a12.06 12.06 0 0 1-4.5 0m3.75 2.383a14.406 14.406 0 0 1-3 0M14.25 18v-.192c0-.983.658-1.823 1.508-2.316a7.5 7.5 0 1 0-7.517 0c.85.493 1.509 1.333 1.509 2.316V18"/></svg> 3038 </div> 3039 3040 <h3 class="mb-2 text-xl font-bold dark:text-white">Cognitive & Motivational Processes</h3> 3041 <p class="text-gray-500 dark:text-gray-400">I analyze cognitive strategies, motivation, and emotions in mathematical learning to understand the processes that support successful learning trajectories.</p> 3042 </div> 3043 3044 <div> 3045 3046 <div class="flex justify-center items-center mb-4 w-10 h-10 rounded-full bg-primary-100 lg:h-12 lg:w-12 dark:bg-primary-900 text-primary-600 dark:text-primary-300"> 3047 <svg class="w-5 h-5 lg:w-6 lg:h-6" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M3.75 3v11.25A2.25 2.25 0 0 0 6 16.5h2.25M3.75 3h-1.5m1.5 0h16.5m0 0h1.5m-1.5 0v11.25A2.25 2.25 0 0 1 18 16.5h-2.25m-7.5 0h7.5m-7.5 0l-1 3m8.5-3l1 3m0 0l.5 1.5m-.5-1.5h-9.5m0 0l-.5 1.5m.75-9l3-3l2.148 2.148A12.061 12.061 0 0 1 16.5 7.605"/></svg> 3048 </div> 3049 3050 <h3 class="mb-2 text-xl font-bold dark:text-white">Learning Analytics & Empirical Methods</h3> 3051 <p class="text-gray-500 dark:text-gray-400">Using advanced quantitative methods, process data, and learning analytics, I model learning processes and intervention effects, including GLMMs, response time analysis, and eye-tracking.</p> 3052 </div> 3053 3054 </div> 3055 </div> 3056</section> 3057 3058 </section> 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 <section id="featuredpub" class="relative hbb-section blox-collection " style="padding: 0 0 0 0;"> 3145 3146 3147 <div class="home-section-bg " > 3148 3149 </div> 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234<div class="flex flex-col items-center max-w-prose mx-auto gap-3 justify-center px-6 md:px-0"> 3235 3236 <div class="mb-6 text-3xl font-bold text-gray-900 dark:text-white"> 3237 Featured Publications 3238 </div> 3239 3240 <p>Key works that highlight the focus and direction of my research.</p> 3241</div> 3242 3243 3244<div class="flex flex-col items-center px-6"> 3245 3246 3247 3248<div class="mt-16 sm:mt-20 container max-w-3xl w-full"> 3249 <div class="flex flex-col space-y-3"> 3250 3251 3252 3253 3254 3255 3256<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 3257 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 3258 3259 3260 3261 3262 <span class="article-metadata li-cite-author"> 3263 3264 3265 3266 <span > 3267 Sarah I. Hofer</span>, <span class="font-bold"> 3268 Frank Reinhold</span> 3269 </span> 3270 (2025). 3271 <a href="/publication/2025-06-07_hofer_jli/" class="underline">Scaffolding of learning activities: Aptitude-treatment-interaction effects in math?</a>. 3272 <em>Learning and Instruction</em>. 3273 3274 3275 3276 <div class="flex flex-wrap space-x-3"> 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 <a class="hb-attachment-link hb-attachment-link-small" href="https://www.sciencedirect.com/science/article/pii/S095947522500101X/pdfft?md5=cc7243fe9eba645a621bc00e212306b9&pid=1-s2.0-S095947522500101X-main.pdf" target="_blank" rel="noopener"> 3311 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
3311<path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 3312 PDF 3313 </a> 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2025-06-07_hofer_jli/cite.bib"> 3340 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 3341 <span>Cite</span> 3342 </button> 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.learninstruc.2025.102177" target="_blank" rel="noopener"> 3368 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 3369 DOI 3370 </a> 3371 3372 3373 3374 3375 </div> 3376 3377 3378 3379 3380</div> 3381 3382 3383 3384 3385 3386<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 3387 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 3388 3389 3390 3391 3392 <span class="article-metadata li-cite-author"> 3393 3394 3395 3396 <span > 3397 Maria-Martine Oppmann</span>, <span > 3398 Maik Beege</span>, <span class="font-bold"> 3399 Frank Reinhold</span> 3400 </span> 3401 (2025). 3402 <a href="/publication/2025-03-15_oppmann_jli/" class="underline">Stimulating individual learning of the concept of fraction equivalence: How students utilize adaptive features in digital learning environments mediates their effect</a>. 3403 <em>Learning and Instruction</em>. 3404 3405 3406 3407 <div class="flex flex-wrap space-x-3"> 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 <a class="hb-attachment-link hb-attachment-link-small" href="/" > 3441 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 3442 Link 3443 </a> 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2025-03-15_oppmann_jli/cite.bib"> 3470 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.7
34705"/></svg> 3471 <span>Cite</span> 3472 </button> 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.3389/feduc.2025.1631375" target="_blank" rel="noopener"> 3498 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 3499 DOI 3500 </a> 3501 3502 3503 3504 3505 </div> 3506 3507 3508 3509 3510</div> 3511 3512 3513 3514 3515 3516<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 3517 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 3518 3519 3520 3521 3522 <span class="article-metadata li-cite-author"> 3523 3524 3525 3526 <span > 3527 Martin Abt</span>, <span > 3528 Timo Leuders</span>, <span > 3529 Katharina Loibl</span>, <span class="font-bold"> 3530 Frank Reinhold</span> 3531 </span> 3532 (2024). 3533 <a href="/publication/2024-10-22_abt_mtl/" class="underline">Developing initial notions of variability when learning about box plots</a>. 3534 <em>Mathematical Thinking and Learning</em>. 3535 3536 3537 3538 <div class="flex flex-wrap space-x-3"> 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 <a class="hb-attachment-link hb-attachment-link-small" href="https://www.tandfonline.com/doi/epdf/10.1080/10986065.2024.2421412?needAccess=true" target="_blank" rel="noopener"> 3573 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 3574 PDF 3575 </a> 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2024-10-22_abt_mtl/cite.bib"> 3602 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 3603 <span>Cite</span> 3604 </button> 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1080/10986065.2024.2421412" target="_blank" rel="noopener"> 3630 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 3631 DOI 3632 </a> 3633 3634 3635 3636 3637 </div> 3638 3639 3640 3641 3642</div> 3643 3644 3645 3646 3647 3648<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 3649 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 3650 3651 3652
3653 3654 <span class="article-metadata li-cite-author"> 3655 3656 3657 3658 <span class="font-bold"> 3659 Frank Reinhold</span>, <span > 3660 Timo Leuders</span>, <span > 3661 Katharina Loibl</span>, <span > 3662 Matthias Nückles</span>, <span > 3663 Maik Beege</span>, <span > 3664 Jan M. Boelmann</span> 3665 </span> 3666 (2024). 3667 <a href="/publication/2024-01-26_reinhold_edpr/" class="underline">Learning Mechanisms Explaining Learning With Digital Tools in Educational Settings: a Cognitive Process Framework</a>. 3668 <em>Educational Psychology Review</em>. 3669 3670 3671 3672 <div class="flex flex-wrap space-x-3"> 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 <a class="hb-attachment-link hb-attachment-link-small" href="https://link.springer.com/content/pdf/10.1007/s10648-024-09845-6.pdf" target="_blank" rel="noopener"> 3707 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 3708 PDF 3709 </a> 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 <a class="hb-attachment-link hb-attachment-link-small" href="https://media.springernature.com/full/springer-static/image/art%3A10.1007%2Fs10648-024-09845-6/MediaObjects/10648_2024_9845_Fig1_HTML.png?as=webp" target="_blank" rel="noopener"> 3735 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="m2.25 15.75l5.159-5.159a2.25 2.25 0 0 1 3.182 0l5.159 5.159m-1.5-1.5l1.409-1.409a2.25 2.25 0 0 1 3.182 0l2.909 2.909m-18 3.75h16.5a1.5 1.5 0 0 0 1.5-1.5V6a1.5 1.5 0 0 0-1.5-1.5H3.75A1.5 1.5 0 0 0 2.25 6v12a1.5 1.5 0 0 0 1.5 1.5m10.5-11.25h.008v.008h-.008zm.375 0a.375.375 0 1 1-.75 0a.375.375 0 0 1 .75 0"/></svg> 3736 Poster 3737 </a> 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2024-01-26_reinhold_edpr/cite.bib"> 3764 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 3765 <span>Cite</span> 3766 </button> 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1007/s10648-024-09845-6" target="_blank" rel="noopener"> 3792 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 3793 DOI 3794 </a> 3795 3796 3797 3798 3799 </div> 3800 3801 3802 3803 3804</div> 3805 3806 3807 3808 3809 3810<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 3811 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 3812 3813 3814
3815 3816 <span class="article-metadata li-cite-author"> 3817 3818 3819 3820 <span class="font-bold"> 3821 Frank Reinhold</span>, <span > 3822 Timo Leuders</span>, <span > 3823 Katharina Loibl</span> 3824 </span> 3825 (2023). 3826 <a href="/publication/2023-09-06_reinhold_yceps/" class="underline">Disentangling magnitude processing, natural number biases, and benchmarking in fraction comparison tasks: A person-centered Bayesian classification approach</a>. 3827 <em>Contemporary Educational Psychology</em>. 3828 3829 3830 3831 <div class="flex flex-wrap space-x-3"> 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 <a class="hb-attachment-link hb-attachment-link-small" href="https://www.sciencedirect.com/science/article/pii/S0361476X23000784/pdfft?md5=908ce91d8256b81973176ca173cb19fe&pid=1-s2.0-S0361476X23000784-main.pdf" target="_blank" rel="noopener"> 3866 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 3867 PDF 3868 </a> 3869 3870 3871 3872 3873 3874 3875 3876 3877 3878 3879 3880 3881 3882 3883 3884 3885 3886 3887 3888 3889 3890 3891 3892 3893 <a class="hb-attachment-link hb-attachment-link-small" href="https://ars.els-cdn.com/content/image/1-s2.0-S0361476X23000784-ga1_lrg.jpg" target="_blank" rel="noopener"> 3894 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="m2.25 15.75l5.159-5.159a2.25 2.25 0 0 1 3.182 0l5.159 5.159m-1.5-1.5l1.409-1.409a2.25 2.25 0 0 1 3.182 0l2.909 2.909m-18 3.75h16.5a1.5 1.5 0 0 0 1.5-1.5V6a1.5 1.5 0 0 0-1.5-1.5H3.75A1.5 1.5 0 0 0 2.25 6v12a1.5 1.5 0 0 0 1.5 1.5m10.5-11.25h.008v.008h-.008zm.375 0a.375.375 0 1 1-.75 0a.375.375 0 0 1 .75 0"/></svg> 3895 Poster 3896 </a> 3897 3898 3899 3900 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911 3912 3913 3914 3915 3916 3917 3918 3919 3920 3921 3922 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2023-09-06_reinhold_yceps/cite.bib"> 3923 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 3924 <span>Cite</span> 3925 </button> 3926 3927 3928 3929 3930 3931 3932 3933 3934 3935 3936 3937 3938 3939 3940 3941 3942 3943 3944 3945 3946 3947 3948 3949 3950 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.cedpsych.2023.102224" target="_blank" rel="noopener"> 3951 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 3952 DOI 3953 </a> 3954 3955 3956 3957 3958 </div> 3959 3960 3961 3962 3963</div> 3964 3965 3966 3967 3968 3969<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 3970 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 3971 3972 3973
3974 3975 <span class="article-metadata li-cite-author"> 3976 3977 3978 3979 <span class="font-bold"> 3980 Frank Reinhold</span>, <span > 3981 Christian Schons</span>, <span > 3982 Sarah Scheuerer</span>, <span > 3983 Peter Gritzmann</span>, <span > 3984 Jürgen Richter-Gebert</span>, <span > 3985 Kristina Reiss</span> 3986 </span> 3987 (2021). 3988 <a href="/publication/2021-02-06_reinhold_chb/" class="underline">Students' coping with the self-regulatory demand of crisis-driven digitalization in university mathematics instruction: do motivational and emotional orientations make a difference?</a>. 3989 <em>Computers in Human Behavior</em>. 3990 3991 3992 3993 <div class="flex flex-wrap space-x-3"> 3994 3995 3996 3997 3998 3999 4000 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 4026 4027 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.chb.2021.106732" target="_blank" rel="noopener"> 4028 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M20.25 6.375c0 2.278-3.694 4.125-8.25 4.125S3.75 8.653 3.75 6.375m16.5 0c0-2.278-3.694-4.125-8.25-4.125S3.75 4.097 3.75 6.375m16.5 0v11.25c0 2.278-3.694 4.125-8.25 4.125s-8.25-1.847-8.25-4.125V6.375m16.5 0v3.75m-16.5-3.75v3.75m16.5 0v3.75C20.25 16.153 16.556 18 12 18s-8.25-1.847-8.25-4.125v-3.75m16.5 0c0 2.278-3.694 4.125-8.25 4.125s-8.25-1.847-8.25-4.125"/></svg> 4029 Dataset 4030 </a> 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2021-02-06_reinhold_chb/cite.bib"> 4057 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 4058 <span>Cite</span> 4059 </button> 4060 4061 4062 4063 4064 4065 4066 4067 4068 4069 4070 4071 4072 4073 4074 4075 4076 4077 4078 4079 4080 4081 4082 4083 4084 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.chb.2021.106732" target="_blank" rel="noopener"> 4085 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 4086 DOI 4087 </a> 4088 4089 4090 4091 4092 </div> 4093 4094 4095 4096 4097</div> 4098 4099 4100 4101 4102 4103<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 4104 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 4105 4106 4107 4108 4109 <span class="article-metadata li-cite-author"> 4110 4111 4112 4113 <span class="font-bold"> 4114 Frank Reinhold</span>, <span > 4115 Anselm Strohmaier</span>, <span > 4116 Stefan Hoch</span>, <span > 4117 Kristina Reiss</span>, <span > 4118 Ricardo Böheim</span>, <span > 4119 Tina Seidel</span> 4120 </span> 4121 (2020). 4122 <a href="/publication/2020-10-01_reinhold_leaind/" class="underline">Process data from electronic textbooks indicate students' classroom engagement</a>. 4123 <em>Learning and Individual Differences</em>. 4124 4125 4126 4127 <div class="flex flex-wrap space-x-3"> 4128 4129 4130 4131 4132 4133 4134 4135 4136 4137 4138 4139 4140 4141 4142 4143 4144 4145 4146 4147 4148 4149 4150 4151 4152 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2020-10-01_reinhold_leaind/cite.bib"> 4163 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
4163<path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 4164 <span>Cite</span> 4165 </button> 4166 4167 4168 4169 4170 4171 4172 4173 4174 4175 4176 4177 4178 4179 4180 4181 4182 4183 4184 4185 4186 4187 4188 4189 4190 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.lindif.2020.101934" target="_blank" rel="noopener"> 4191 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 4192 DOI 4193 </a> 4194 4195 4196 4197 4198 </div> 4199 4200 4201 4202 4203</div> 4204 4205 4206 4207 4208 4209<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 4210 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 4211 4212 4213 4214 4215 <span class="article-metadata li-cite-author"> 4216 4217 4218 4219 <span > 4220 Delia Hillmayr</span>, <span > 4221 Lisa Ziernwald</span>, <span class="font-bold"> 4222 Frank Reinhold</span>, <span > 4223 Sarah Hofer</span>, <span > 4224 Kristina Reiss</span> 4225 </span> 4226 (2020). 4227 <a href="/publication/2020-04-15_hillmayr_cae/" class="underline">The potential of digital tools to enhance mathematics and science learning in secondary schools: A context-specific meta-analysis</a>. 4228 <em>Computers & Education</em>. 4229 4230 4231 4232 <div class="flex flex-wrap space-x-3"> 4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 4258 4259 4260 4261 4262 4263 4264 4265 4266 <a class="hb-attachment-link hb-attachment-link-small" href="https://www.tum.de/en/studinews/issue-032015/show/article/34370/" target="_blank" rel="noopener"> 4267 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m2.25 0H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 4268 Source Document 4269 </a> 4270 4271 4272 4273 4274 4275 4276 4277 4278 4279 4280 4281 4282 4283 4284 4285 4286 4287 4288 4289 4290 4291 4292 4293 4294 <a class="hb-attachment-link hb-attachment-link-small" href="https://www.sciencedirect.com/science/article/pii/S0360131520300968/pdfft?isDTMRedir=true&download=true" target="_blank" rel="noopener"> 4295 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 4296 PDF 4297 </a> 4298 4299 4300 4301 4302 4303 4304 4305 4306 4307 4308 4309 4310 4311 4312 4313 4314 4315 4316 4317 4318 4319 4320 4321 4322 4323 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2020-04-15_hillmayr_cae/cite.bib"> 4324 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
4324<path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 4325 <span>Cite</span> 4326 </button> 4327 4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.compedu.2020.103897" target="_blank" rel="noopener"> 4352 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 4353 DOI 4354 </a> 4355 4356 4357 4358 4359 </div> 4360 4361 4362 4363 4364</div> 4365 4366 4367 4368 4369 4370<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 4371 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 4372 4373 4374 4375 4376 <span class="article-metadata li-cite-author"> 4377 4378 4379 4380 <span class="font-bold"> 4381 Frank Reinhold</span>, <span > 4382 Stefan Hoch</span>, <span > 4383 Bernhard Werner</span>, <span > 4384 Jürgen Richter-Gebert</span>, <span > 4385 Kristina Reiss</span> 4386 </span> 4387 (2020). 4388 <a href="/publication/2020-02-01_reinhold_jli/" class="underline">Learning Fractions with and without Educational Technology: What Matters for High-Achieving and Low-Achieving Students?</a>. 4389 <em>Learning and Instruction</em>. 4390 4391 4392 4393 <div class="flex flex-wrap space-x-3"> 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420 4421 4422 4423 4424 4425 4426 4427 <a class="hb-attachment-link hb-attachment-link-small" href="https://www.sciencedirect.com/science/article/pii/S0959475219300684/pdfft?isDTMRedir=true&download=true" target="_blank" rel="noopener"> 4428 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 4429 PDF 4430 </a> 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2020-02-01_reinhold_jli/cite.bib"> 4457 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 4458 <span>Cite</span> 4459 </button> 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1016/j.learninstruc.2019.101264" target="_blank" rel="noopener"> 4485 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
4485<path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 4486 DOI 4487 </a> 4488 4489 4490 4491 4492 </div> 4493 4494 4495 4496 4497</div> 4498 4499 4500 4501 4502 4503<div class="pub-list-item view-citation" style="margin-bottom: 1rem"> 4504 <i class="far fa-file-alt pub-icon" aria-hidden="true"></i> 4505 4506 4507 4508 4509 <span class="article-metadata li-cite-author"> 4510 4511 4512 4513 <span > 4514 Stefan Hoch</span>, <span class="font-bold"> 4515 Frank Reinhold</span>, <span > 4516 Bernhard Werner</span>, <span > 4517 Jürgen Richter-Gebert</span>, <span > 4518 Kristina Reiss</span> 4519 </span> 4520 (2018). 4521 <a href="/publication/2018-07-01_hoch_zdm/" class="underline">Design and research potential of interactive textbooks: the case of fractions</a>. 4522 <em>ZDM Mathematics Education</em>. 4523 4524 4525 4526 <div class="flex flex-wrap space-x-3"> 4527 4528 4529 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 <a class="hb-attachment-link hb-attachment-link-small" href="https://link.springer.com/content/pdf/10.1007/s11858-018-0971-z.pdf" target="_blank" rel="noopener"> 4561 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9"/></svg> 4562 PDF 4563 </a> 4564 4565 4566 4567 4568 4569 4570 4571 4572 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 <button class="hb-attachment-link hb-attachment-link-small js-cite-clipboard cursor-pointer" type="button" data-filename="/publication/2018-07-01_hoch_zdm/cite.bib"> 4590 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M15.75 17.25v3.375c0 .621-.504 1.125-1.125 1.125h-9.75a1.125 1.125 0 0 1-1.125-1.125V7.875c0-.621.504-1.125 1.125-1.125H6.75a9.06 9.06 0 0 1 1.5.124m7.5 10.376h3.375c.621 0 1.125-.504 1.125-1.125V11.25c0-4.46-3.243-8.161-7.5-8.876a9.06 9.06 0 0 0-1.5-.124H9.375c-.621 0-1.125.504-1.125 1.125v3.5m7.5 10.375H9.375a1.125 1.125 0 0 1-1.125-1.125v-9.25m12 6.625v-1.875a3.375 3.375 0 0 0-3.375-3.375h-1.5a1.125 1.125 0 0 1-1.125-1.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H9.75"/></svg> 4591 <span>Cite</span> 4592 </button> 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 <a class="hb-attachment-link hb-attachment-link-small" href="https://doi.org/10.1007/s11858-018-0971-z" target="_blank" rel="noopener"> 4618 <svg style="height: 1em" class='inline-block' xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"/></svg> 4619 DOI 4620 </a> 4621 4622 4623 4624 4625 </div> 4626 4627 4628 4629 4630</div> 4631 4632 4633 4634 </div> 4635</div> 4636 4637 4638</div> 4639 4640 4641 4642 4643 4644 </section> 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 <section id="projects-cta" class="relative hbb-section blox-cta-button-list " style="padding: 0 0 0 0;"> 4731 4732 4733 <div class="home-section-bg " > 4734 4735 </div> 4736 4737 4738 4739 4740 4741 4742 4743 4744<div class="flex items-center flex-col mx-auto w-full justify-center mt-4 px-8 pb-5"> 4745 4746 4747 <a href="/experience/" target="_blank" rel="noopener noreferrer" class="flex items-center p-1
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