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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 18617 result(s) returned

How Leavening Works
Have you ever wondered why some cookies stay flat and some rise? Wonder no more. Dr. Kiki explains everything you wanted to know about chemical leavening agents. The fast action of baking powder and baking soda relies on a process known in chemistry as acid-base reaction.  In doing so, water and a Run time 05:18.
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How to Make Paper Boats
Create paper boats with instructions from a former middle school
art teacher  The teacher explains how to use a rectangular piece of paper and strong creases, and then pop open the final product to float it in water.

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How to Make an Aquarium Out of a Plastic Bottle
A craftsmans explains how to make a small aquarium out of a plastic bottle.  He give instructions to simply peel off the bottle label, cut off the top of the bottle, fill it with rocks and vegetation, and pour water over its contents. This recycled aquarium that can become the home of a small goldfish.

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How to Make Homemade Play Dough
This video gives instructions for making homemade play dough.  The ingredients for homemade play dough include alum, water,
flour, salt, oil, measuring spoons, measuring cups, a mixing bowl and a mixing spoon. You can add food coloring to the homemade play dough to brighten it up for kids. 


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Authentic Italian Pizza
A chef demonstrates how to make pizza.  He shows how to make the dough by mixing water, sugar, salt, spices, and then making a well out of flour and adding wet ingredients to it.  He then kneads the dough, and lets it rise.  He forms the crust and adds tomato sauce. 
(9:56)

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What Is Corned Beef?
A cooking instructor explains what Corned beef is.  She explains that  corned beef is beef that has been cured, or pickled, in salt water
brine and is often well-seasoned. She gives some historical information about corned beef and explains that traditionally corned beef is eaten on Easter Sunday and St. Patrick's Day.

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The Progressives Unit 15
Overburdened cities led Progressives to agitate for reforms on
political, economic, and social fronts. While most Americans agreed that government intervention was needed to address large-scale problems such as child labor or food contamination, there was little agreement on proper solutions.

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Post War Tension and Triumph Unit 19
This unit examines the tensions of the Cold War era, reflected in
divergent dichotomies: a growing suburban, white, middle-class and
increasingly ghettoized blacks and Latinos; a faith in scientific
progress contrasted with a fear of the bomb; and an idealization of
individualism tempered by an anti-Communist call for conformity.
Individuals and groups raised their expectations for equality as
veterans returned from the global conflict of World War II.

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Population and Resource Distribution
Becky Forristal teaches seventh–grade economics at Rockwood Valley
Middle School, 20 miles outside St. Louis, Missouri. Her lesson focuses
on a population simulation that explores world economics, demonstrating the inequalities in land, food, energy, and wealth distribution in the world today. Using a global map on the classroom floor, students are able to visualize how resources are distributed in both wealthy and under–developed nations of the world.

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Reading Across The Curriculum Workshop 13
Gage Reeve’s class is learning new vocabulary in a lesson on global
warming. Students also use an idea tree to record main ideas and
supporting details and write their own questions to be answered after
reading the nonfiction text.

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Groundwater
Approximately three-quarters of Earth’s surface is covered by water. But most fresh water comes from underground. Topics of this program include aquifers, rock porosity and permeability, artesian wells, the water table, cave formation, sinkholes, and how groundwater may become contaminated.
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Extraneous Solutions to Radical Equations
In this video, the instructor discusses extraneous solutions to radical equations. Mr. Khan uses computer software (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The viewer may want to open the video to 'full screen' as the instructor fits a lot of information on a dark screen
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Can We Believe Our Eyes
Why is it that students can graduate from MIT and Harvard, yet not know how to solve a simple third-grade problem in science: lighting a light bulb with a battery and wire? Beginning with this startling fact, this program systematically explores many of the assumptions that we hold about learning to show that education is based on a series of myths. Through the example o
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Lessons From Thin Air

Just about everyone will agree that trees are made from sunlight, water, and soil the trees suck up from their roots. But the surprising truth is that trees are made from air! Trees are solar-powered machines that convert air into wood. Why is it that, despite the fact that photosynthesis is one of the most widely taught subjects in science, so few people really under
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Workshop 8: Wind and Weather
Climactic conditions in each season are not just the result of the tilt of the Earth's axis. In this workshop, they examine the effect of light on the weather. The path of light is followed as it enters the atmosphere, and is absorbed, reflected, and radiated as heat by the land and by the water. A fifth grade classroom is observed as they explore these phenomena.
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Dean Kamen on Inventions
Inventor Dean Kamen lays out his argument for the Segway and offers a peek into his next big ideas. Dean Kamen landed in the limelight with the Segway, but he has been innovating since high school, with more than 150 patents under his belt. Recent projects include portable energy and water purification for developing countries. Run time 20:99.
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Toxic: Garbage Island
For years we've been reading about a patch of garbage the size of Texas floating in the middle of the Pacific Ocean, ingeniously dubbed the Great Pacific Garbage Patch. Basically, any trash that gets dumped in the water rides the currents to this one spot and joins an ever-increasing flotilla of garbage. For all the breathless accounts of the mess and its impact on the area's sealife, however, no one seemed to have a picture of the buildup.

In order to sate our own curiosit

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The Great Pacific Ocean Garbage Patch
The Great Pacific Ocean Garbage Patch - Think twice the next time you use bottled water or use anything that is made out of plastic. This six-minute video is a slideshow with images and words. Many of the images show animals of the ocean habitat in distress (for instance, a turtle that ingested plastic bags). The video should be accompanied by educator's information as there is no narration.
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The Glamorous Life of a TV Presenter - Arti Halai
Arti Halai is currently a Presenter for ITV1’s regional news output in the Midlands Central News. She also has her own training company and is a consultant and a trainer on presentation, media and communication skills. She has spent fifteen years working in both radio and television. She started her career working for BBC Radio WM as a reporter and presenter based at Pebble Mill in Birmingham where she covered a wide range of stories. She is a governor for Mathey Boulton College of Further and
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The global food crisis: How can we free the hungry billions?
The international community is facing the most pressing humanitarian and development challenges in global history which include the fate of an estimated one billion people who exist on less than $1.25 per day. Such challenges require all development actors to embrace a spirit of innovation and renewal and to think again about their approaches to human development. There is widespread support for overseas development assistance amongst the Australian public with some recent surveys suggesting tha
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