Pages 1 2 3 4 5 6 7 8 9 10 11 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 41 42 43 44 45 46 47 48 49 50 51 52 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 15000 result(s) returned

Efficient object based streaming framework for web-based education
An efficient moving object extraction algorithm suitable for real-time content-based multimedia streaming systems is proposed in this paper. A Motion Vector (MV) based object extraction is used to dynamically detect the objects. To utilize the bandwidth efficiently, the important object can be real time detected, encoded, and transmitted with higher quality and higher frame rate than those of background. In order to meet the real-time requirement, no computationally intensive operation is includ
Author(s): Ahmad Ashraf M. A.,El-Seoud Samir A.

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Internet Scout Project
Hosted by Animal Planet, this Jane Goodall-40 Years in Gombe multi-media website shares stories, high-quality video clips, and photographs about the experiences of Jane Goodall, the chimpanzees of Gombe, and other information. A special feature of the site is the On Location: From the Field videos that are sent in every other month from Bill Wallauer, who has been video-documenting Gombe chimps since 1992. Additionally, site visitors can learn about Jane Goodall's life through a brief biography
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Modeling and simulation in inquiry learning: Checking solutions and giving intelligent advice
Inquiry learning is a didactic approach in which students acquire knowledge and skills through processes of theory building and experimentation. Computer modeling and simulation can play a prominent role within this approach. Students construct representations of physical systems using modeling. Using simulation, they execute these representations to study the phenomena or systems modeled. However, the modeling task is complex, and students can fail to create adequate models, which prevents effe
Author(s): Bravo Crescencio,Van Joolingen Wouter,de Jong Ton

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The Corrupt Bargain
A two minute video explaining how Jackson lost the election because of what he called a Corrupt Bargain based on the voting of the Electoral College. Good detail about this moment in time.

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The Innovators Forum: Vinod Khosla
Carnegie Mellon University hosted entrepreneur and energy visionary Vinod Khosla (E'78) as a guest of The Innovators Forum, a series connecting the world's top innovative minds with the university community. Alumnus and former university trustee Vinod Khosla is the founder of Khosla Ventures, focused on impactful clean technology and information technology investments. An entrepreneur, investor and technology fan, Khosla was a co-founder of Daisy Systems and founding CEO of Sun Microsystems whe
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Internet Scout Project
The University of Tennessee at Martin provides hands-on science materials in order to "bring students physically and mentally into touch with the science they are studying." This website offers many lesson plans for grades kindergarten through eighth in various science fields including physics, meteorology, geology, oceanography, and space science. Students can learn about the process of scientific research from observing to analyzing and explaining the data they collected. The website also cove
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Internet Scout Project
This quarterly journal from Intel addresses many issues related to computers and networking technology. The articles are not overly technical in nature, making them appropriate for a broad audience. Each issue of the journal has a general area of focus. Some recent topics include smart toys, the "digital home," and Hyper-Threading Technology. While the later is an Intel-specific development, most of the topics are applicable to the industry as a whole. The journal was originally internal to Inte
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Lecture 18 - 11/30/2010
Lecture 18
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Educator's Guide to Hosting a Global Health Conference
This guide uses biology, health, and world study topics to engage students in global health issues and solutions from experiential and multidisciplinary perspectives. The guide offers an outline of how to organize and host a "Global Health Conference," and provides suggestions regarding logistics and instructions as well as resource materials for preparing and organizing a student conference. The Global Health Conference is a school event where students present display boards and two-page essays
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Internet Scout Project
With so many exciting discoveries taking place on Mars, it may be hard to know about all the latest developments. In an attempt to deal with this quandary, NASA has developed this web site to provide real-time coverage of the Agency's endeavors. Through the use of RealOne Player or Windows Media Player, visitors can view an assortment of educational programs on live NASA TV. The website supplies links to many of the organizations both within and outside NASA involved with NASA TV. Users can disc
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An important concern facing electronics designers is heat dissipation. Especially in laptop computers and server farms, overheating can be a major problem. ElectronicsCooling is a free, quarterly publication that provides "practical information to the reader that relates to cooling of today's electronics." Every article since the magazine's debut in 1995 can be viewed from this site. Common topics are packaging, thermal design, and technical data related to many types of electronics. Contributio
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Jurisdiction in Cyberspace
At its core, jurisdiction is about the boundaries of a sovereign's exercise of its power. What are reasonable constraints on its reach, such that faraway or otherwise unconnected people and institutions can be called to account by the sovereign? Closely related are concepts of choice of law - exactly which sovereign's law to apply to a situation that spans multiple jurisdictions - and venue, which determines the physical location in which the parties are best served to settle their dispute. The
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Direct and Reported Speech
A video about direct and reported speech.
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Valdosta State University's Virtual Museum of Fossils
Valdosta State University's Virtual Museum of Fossils offers information on animals since the Precambrian era. The website offers two navigation options. In the Find an Animal section, users can view fossils by clicking on different areas of the geologic timescales for Prokaryotes, Eukaryotes, Invertebrates, and Vertebrates. In the Choose a Time section, students can learn about the major characteristics of each era. For each period, this link also offers a map of the world, the characteristics
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Modélisation formelle en sciences expérimentales : problématiques de la transmission
Cette note de synthèse rédigée en vue de soutenir une habilitation à diriger des recherches (HDR) propose une relecture de mes travaux de recherche sur la modélisation en physique statistique et en écologie comportementale ayant pour but de dégager des problématiques de la modélisation en sciences expérimentales et de les traduire ensuite en problématiques de la transmission. Dans une première partie, je présente mes travaux en me plaçant du point de vue des modèles que j’ai util
Author(s): Ney Muriel

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The Manassas, Va.-based Garden Writers Association (GWA) claims a membership of more than 1,800 professional communicators in the lawn and garden industry. Its website, in addition to providing information about the organization and the benefits of membership, including the association's annual symposium scheduled September 9-12, 2005, in Vancouver, also includes several features that will be of interest to the broader community of gardeners. Visitors may peruse an extensive listing of books aut
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Rapport de fin de projet de l'ACI : Ecole et Sciences Cognitives - Modélisation cognitive d'élève
Le projet porte sur l'apprentissage de l'algèbre dans un contexte technologique. Le contexte est apporté par le logiciel Aplusix , un micromonde algébrique, réalisé par l'équipe Did@TIC, avec lequel l'élève développe les calculs de son choix, comme dans le contexte papier-crayon, grâce à un éditeur avancé d'expressions algébriques et de raisonnements. En mode « exercice », le logiciel apporte les rétroactions fondamentales : il indique à l'élève si les calculs sont corrects o
Author(s): Gordon Mirta,Bisson Gilles,Renaudie David,Olivera

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Une aide à la réingénierie d'un scénario pédagogique via la préconisation et la formalisation
La démarche que nous proposons dans cet article s'inscrit dans une réflexion menée autour de la réingénierie des EIAH. Elle concerne plus précisément la réingénierie d'un scénario pédagogique en assistant les concepteurs dans la phase de définition des observables qui leur permettront de comprendre a posteriori le déroulement d'une session d'apprentissage. De ce point de vue, notre démarche présente plusieurs points forts. Tout d'abord, elle permet de préconiser des observables
Author(s): Barré Vincent,Choquet Christophe

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Décrire l'accompagnement des apprenants Proposition d'une extension du langage de modélisation pé
L'objectif de cet article est de proposer une modification du langage de modélisation pédagogique IMS-Learning Design en termes de description d'une activité d'accompagnement des apprenants et de la spécification des rôles des acteurs participant à cette activité. Les modifications apportées s'appuient sur un modèle d'organisation du tutorat que nous avons défini. Ce modèle a pour objectifs (1) d'organiser les tâches entre les acteurs tuteur et apprenants, (2) d'assurer auprès des a
Author(s): Gounon Patricia,Leroux Pascal,Dubourg Xavier

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Formation sur des réseaux professionnels : Listes de diffusion pour enseignants du premier degré
Les listes de diffusion pédagogiques permettent aux enseignants de mutualiser des ressources, de coopérer, de rompre leur isolement. Nous sommes allés à la rencontre de 25 instituteurs ou professeurs des écoles afin d'examiner si, et le cas échéant dans quelle mesure, l'adhésion et la participation à des listes de diffusion pour enseignants du premier degré concourent à leur formation professionnelle continue. Avec l'enquête par entretien semi directif, méthodologie qualitative à
Author(s): Turban Jean-Marc

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