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 14920 result(s) returned

The Cotton South Before and After the Civil War 1 from the course American Environmental and Cultura
American Environmental and Cultural History - Fall 2006. This course presents a history of the American environment and the ways in which different cultural groups have perceived, used, managed, and conserved it from colonial times to the present. Cultures include American Indians and European and African Americans. Natural resources development includes gathering-hunting-fishing; farming, mining, ranching, forestry, and urbanization. ...
Author(s): No creator set

License information
Related content

Grounding Collaborative Knowledge Building in Semantics-Based Critiquing
In this paper we investigate the use of Latent Semantic Analysis (LSA), Critiquing Systems, and Knowledge Building to support computer-based teaching of English composition. We have built and tested an English Composition Critiquing System that make use of LSA to analyze student essays and compute feedback by comparing their essays with teacher's model essays. LSA values are input to a critiquing component to provide a user interface for the students. A software agent can also use the critic fe
Author(s): Mørch Anders,Cheung William,Wong Kelvin,Liu Jimin

License information
Related content

Rights not set

An e-Learning platform for SME Manager Upgrade and its Evolution Toward a Distributed Training Envir
The purpose of this paper is to describe the work in progress related to the customisation, the trial and the evaluation of an innovative e-learning platform for manager upgrade in Small and Medium Enterprises (SME) in the framework of an EC funded project named InTraServ and its forthcoming re-engineering process aimed to the adoption of distributed services in the framework of another EC funded project named Diogene. The present e-learning solution includes several state-of-the-art technologi
Author(s): Capuano Nicola,Gaeta Matteo,Pappacena Laura

License information
Related content

Rights not set

Human and Artificial Agent's Conversations on the GRID
This position paper supports a conversational and social view of future e-Learning activities on the GRID. This evolution of the Web seems to be nicely synergic with current developments in Agents and Agent Communication Languages. Exactly what e-Learning needs in order to go over from a multimedia-based, passive or at best retroactive view of e-Learning resources to a proactive, peer-to-peer approach of social conversations among human and (progressively) artificial autonomous Agents.
Author(s): Cerri Stefano A.

License information
Related content

Rights not set

How GRID could improve E-Learning in the environmental science domain
This paper will outline the requirements for an interactive e-learning system defined as part of the German research project GIMOLUS [1]. After a short overview over the Open Grid Service Architecture (OGSA) it will be shown that the capabilities of existing e-learning solutions are too limited in order to fulfil these requirements. The last part will show how a GIMOLUS system could be built using a GRID service architecture and what the benefits are in doing so.
Author(s): Wesner Stefan,Wulf Konrad,Muller Mark

License information
Related content

Rights not set

Resource-adaptive Selection of Strategies in Learning from Worked-Out Examples
Most tasks can be pursued by using different strategies (Logan, 1985; Reder & Schunn, 1998). In this paper we focus on strategies of learning from worked-out examples. Within a resourceoriented framework these different strategies can be classified according to their costs and benefits. These features may determine which strategy will be selected for accomplishing a task in situations with certain resource limitations. We investigate specific hypotheses about strategic adaptations to resource li
Author(s): Gerjets Peter,Scheiter Katharina,Tack Werner H.

License information
Related content

Rights not set

Kaleidoscope JEIRP on Learning Patterns for the Design and Deployment of Mathematical Games: Final R
Over the last few years have witnessed a growing recognition of the educational potential of computer games. However, it is generally agreed that the process of designing and deploying TEL resources generally and games for mathematical learning specifically is a difficult task. The Kaleidoscope project, "Learning patterns for the design and deployment of mathematical games", aims to investigate this problem. We work from the premise that designing and deploying games for mathematical learning re
Author(s): Pratt Dave,Winters Niall,Alexopoulou Efi,Bligh Jam

License information
Related content

Rights not set

Movement Music Medley
This collection of songs and images highlights the role of music in the Civil Rights movement.
Author(s): No creator set

License information
Related content

Dancing after Dark: A Rural Woman Recalls Farm Life in the Early 20th century
Although we sometimes think of farm and factory as antithetical, many people moved easily between the two. Icy Norman grew up in North Carolina, the daughter of a miner. As a young woman she worked long hours in a textile mill, but she also helped with the farm chores, especially seasonal chores like the corn shucking described here. In this excerpt from a 1979 interview conducted by the Southern Oral History Program at the University of North Carolina, she recalled family and friends rolling up
Author(s): No creator set

License information
Related content

Ballad to a Massacre: Private Prather's Portrait of Wounded Knee
In 1888 Plains Indians enacted a religious ritual seeking delivery from white domination, which took the form of a five-night dance (dubbed the "Ghost Dance" by whites). Two years later, the U.S. Army extinguished this vision of hope and defiance at the battle at Wounded Knee Creek on December 29, 1890. W. H. Prather, an African-American private in the Ninth Cavalry and the regimental poet, wrote "The Indian Ghost Dance and War," which recounted in ballad form the military's perspective on the m
Author(s): No creator set

License information
Related content

"The Baby Was Made 'Delegate No. 800'": Frances Willard Meets Elizabeth Rodgers in the 1880s
The commitment of the Knights of Labor to equality for women was more than rhetorical, as seen in the career of Elizabeth Rodgers, the Master Workman, or head, of the organization's giant Chicago District No. 24. This 1889 portrait of Rodgers, offered by leading national anti-liquor activist Frances Willard, underscored the desire on the part of many Knights, both men and women, to connect the struggle for labor reform with a broader vision that included vehement opposition to liquor. It also sh
Author(s): No creator set

License information
Related content

"Organize among Yourselves": Mary Gale on Unemployed Organizing in the Great Depression
The Communist-led Unemployed Councils were the first and the most active of the radical movements that sought to mobilize the jobless during the Great Depression. In this interview, which is taken from the radio series "Grandma Was an Activist," relief worker Mary Gale, who was sympathetic to radicals and the jobless, described how she worked behind the scenes to encourage her clients to organize and demand better treatment. The jobless and the poor had few advocates for them, and radicals like
Author(s): No creator set

License information
Related content

Kissing Rudy Valentino: A High-School Student Describes Movie Going in the 1920s
Fears about the impact of movies on youth led to the Payne Fund research project, which brought together nineteen social scientists and resulted in eleven published reports. One of the most fascinating of the studies was carried out by Herbert Blumer, a young sociologist who would later go on to a distinguished career in the field. For a volume that he called Movies and Conduct (1933), Blumer asked more than fifteen hundred college and high school students to write "autobiographies"of their expe
Author(s): No creator set

License information
Related content

"I Am Obliged to Reside in America": A Gay Immigrant Tells His Story in 1882
The reasons immigrants had for leaving their homelands and coming to America were as diverse as the backgrounds of the immigrants themselves. Although most immigrants came to the United States for economic reasons some sought a new home because of persecution based on their politics, religious beliefs, or even their sexual orientation. In this 1882 letter sent to medical writer and sexologist Dr. Richard von Krafft-Ebing, a thirty-eight-year-old German-born merchant explained how a homosexual ar
Author(s): No creator set

License information
Related content

Super Bowl parties and alcohol
For Americans, Super Bowl Sunday means laughter, cheering, camaraderie, plenty of food and for many -- alcohol. Watching sporting events and consuming alcohol go hand-in-hand, and this year is likely to be no different. But if you plan to imbibe, you could be contributing to a serious public health risk. University of Minnesota School of Public Health expert Darin Erickson offers some tips on a successful Super Bowl Sunday that includes alcohol
Author(s): No creator set

License information
Related content

"Everything Was Lively": David Hickman Describes the Prosperity Late Nineteenth-Century Railroads Br
The availability of rail connections often determined whether a western community would survive or die. The rails fostered prosperity by bringing both goods and people. This trade, and the local service industries that sprouted up to capitalize on the movement of people and goods, drove many local economies. Here, David Hickman talked about the boom years that followed the arrival of the railroad in the Latah County, Idaho town of Genesee in the 1880s.
Author(s): No creator set

License information
Related content

Breaking down Super Bowl advertising
Why is a 30-second commercial in Sunday's Super Bowl worth $3 million? How can viewers score the advertising winners and losers? And what role will social media play in the marketing game plan this year? University of Minnesota Carlson School of Management professor George John discusses these issues surrounding the "Big Game" and more.
Author(s): No creator set

License information
Related content

TRMM Online Visualization and Analysis System (TOVAS)
This site provides users with a friendly web-based interface for visualization and analysis of Tropical Rainfall Measuring Mission (TRMM), gridded rainfall products and other precipitation data. It is applicable to variety of researches and applications, such as climate study and monitoring, weather events study and monitoring, agricultural crop monitoring, rainfall algorithm study, and data products comparison.
Author(s): No creator set

License information
Related content

The Tofte Project
This site provides a description of a cabin in Tofte, MN on the North Shore of Lake Superior. The new owner of the cabin decided to remake it into a model of sustainable building practices. The site includes several dozen flash animations looking at sustainability from many angles as well as the specifics of the house and its surroundings. A pdf of the project goals is available at http://www.tofteproject.com/misc/project_goals.pdf
Author(s): No creator set

License information
Related content

Using Popcorn to Simulate Radioactive Decay
In this activity popping popcorn is used to illustrate the spontaneity, unpredictability, and irreversible change associated with radioactive decay. This site provides notes and tips, a list of teaching materials and methods, and links to related online resources.
Author(s): No creator set

License information
Related content

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