2016-11-21 | Prelude to the Peloponnesian War | World History | Khan Academy | 9:40 | 79,399 | |
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2016-11-17 | Second Persian Invasion | 8:56 | 64,275 | |
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2016-11-17 | Beginning of the Greco Persian Wars | World History | Khan Academy | 9:33 | 107,811 | |
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2016-11-16 | Marginal distribution and conditional distribution | AP Statistics | Khan Academy | 6:36 | 356,950 | |
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2016-11-15 | Lagrange multiplier example, part 2 | 6:51 | 117,492 | |
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2016-11-15 | Lagrange multiplier example, part 1 | 7:50 | 238,833 | |
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2016-11-15 | Finishing the intro lagrange multiplier example | 6:39 | 211,722 | |
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2016-11-15 | Lagrange multipliers, using tangency to solve constrained optimization | 8:43 | 585,367 | |
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2016-11-15 | Constrained optimization introduction | 6:29 | 336,221 | |
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2016-11-11 | Matched pairs experiment design | Study design | AP Statistics | Khan Academy | 5:36 | 64,988 | |
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2016-11-11 | Introduction to experiment design | Study design | AP Statistics | Khan Academy | 10:27 | 332,707 | |
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2016-11-11 | Judging outliers in a dataset | Summarizing quantitative data | AP Statistics | Khan Academy | 8:20 | 127,296 | |
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2016-11-10 | Techniques for generating a simple random sample | Study design | AP Statistics | Khan Academy | 6:25 | 174,917 | |
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2016-11-07 | Examples of bias in surveys | Study design | AP Statistics | Khan Academy | 5:41 | 138,887 | |
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2016-11-07 | Example of under coverage introducing bias | Study design | AP Statistics | Khan Academy | 4:20 | 25,695 | |
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2016-11-04 | Types of statistical studies | Study design | AP Statistics | Khan Academy | 10:31 | 110,404 | |
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2016-11-04 | Techniques for random sampling and avoiding bias | Study design | AP Statistics | Khan Academy | 9:12 | 279,104 | |
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2016-11-04 | Worked example identifying observational study | Study design | AP Statistics | Khan Academy | 6:43 | 39,655 | |
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2016-11-04 | Worked example identifying experiment | Study design | AP Statistics | Khan Academy | 4:35 | 17,367 | |
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2016-11-04 | Worked example identifying sample study | 3:00 | 6,603 | |
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2016-11-04 | Identifying a sample and population | Study design | AP Statistics | Khan Academy | 2:11 | 145,676 | |
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2016-11-02 | Ancient history and the Old Testament | World History | Khan Academy | 7:56 | 125,437 | |
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2016-11-02 | Dataset individuals and categorical variables | 4:12 | 94,994 | |
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2016-11-02 | Rome becomes dominant | World History | Khan Academy | 5:37 | 17,333 | |
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2016-11-02 | Ancient Greeks and Persians | World History | Khan Academy | 7:09 | 29,999 | |
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2016-11-02 | Survey from Neo Babylonians to Persians | World History | Khan Academy | 8:27 | 24,466 | |
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2016-11-01 | Expansion of presidential power | American civics | US government and civics | Khan Academy | 11:24 | 17,867 | |
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2016-11-01 | The President as Commander-in-Chief | American civics | US government and civics | Khan Academy | 10:37 | 11,182 | |
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2016-11-01 | Presidential precedents of George Washington | US government and civics | Khan Academy | 9:41 | 16,557 | |
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2016-11-01 | Constitutional powers of the president | American civics | US government and civics | Khan Academy | 14:09 | 20,682 | |
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2016-11-01 | Jamestown - life and labor in the Chesapeake | 7:37 | 84,106 | |
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2016-11-01 | Jamestown - the impact of tobacco | 4:36 | 86,843 | |
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2016-11-01 | Jamestown - John Smith and Pocahontas | 6:08 | 185,935 | |
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2016-11-01 | Early English settlements - Jamestown | 4:56 | 126,997 | |
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2016-11-01 | The Lost Colony of Roanoke - settlement and disappearance | 9:59 | 86,952 | |
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2016-11-01 | The Lost Colony of Roanoke - background and first attempts | 10:50 | 83,856 | |
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2016-11-01 | Sal teaches Grover about the electoral college | US government and civics | Khan Academy | 3:37 | 156,334 | |
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2016-10-31 | Overview of Ancient Mesopotamia | 5:54 | 41,736 | |
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2016-10-28 | Solving system with elimination | Algebra | Khan Academy | 5:58 | 263,423 | |
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2016-10-24 | Khan Academy India Talent Search 2016 | 3:35 | 35,535 | |
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2016-10-24 | Choosing kinematic equations | One-dimensional motion | AP Physics 1 | Khan Academy | 10:58 | 448,668 | |
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2016-10-20 | Sal Khan and Francis Ford Coppola fireside chat | 40:20 | 26,286 | |
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2016-10-17 | Animal communication | 9:38 | 9,821 | |
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2016-10-17 | Ethology and animal behavior | 11:25 | 44,285 | Vlog |
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2016-10-14 | Worked example: Identifying isotopes and ions | Chemistry | Khan Academy | 3:44 | 207,116 | |
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2016-10-13 | Calculating atomic weight | Chemistry | Khan Academy | 4:26 | 397,454 | |
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2016-10-13 | Eutrophication and dead zones | Ecology | Khan Academy | 6:35 | 90,373 | Vlog |
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2016-10-13 | Phosphorous cycle | Ecology | Khan Academy | 5:30 | 104,857 | Vlog |
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2016-10-12 | Nitrogen cycle | Ecology | Khan Academy | 5:44 | 367,820 | Vlog |
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2016-10-12 | Carbon cycle | Ecology | Khan Academy | 8:36 | 271,499 | Vlog |
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2016-10-11 | Motivations for English colonization | 9:24 | 118,889 | |
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2016-10-11 | England in the Age of Exploration | 5:28 | 94,619 | |
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2016-10-01 | Khan Academy’s 100&Change proposal: World-class diplomas for anyone, anywhere | 1:30 | 326,999 | |
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2016-09-22 | Sal discusses the Breakthrough Junior Challenge | 4:10 | 47,430 | |
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2016-09-22 | The Seven Years' War part 2 | 11:30 | 122,021 | |
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2016-09-22 | The Seven Years' War part 1 | 12:28 | 203,127 | |
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2016-09-12 | Phototropism | Plant Biology | Khan Academy | 6:54 | 132,252 | Vlog |
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2016-09-09 | Jacksonian Democracy part 4 | 12:32 | 57,755 | |
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2016-09-09 | Jacksonian Democracy part 3 | 6:21 | 47,744 | |
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2016-09-09 | Jacksonian Democracy part 2 | 6:21 | 61,555 | |
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2016-09-09 | Jacksonian Democracy part 1 | 5:50 | 96,996 | |
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2016-09-02 | The Second Great Awakening - part 3 | 8:41 | 55,352 | |
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2016-09-02 | The Second Great Awakening - part 2 | 12:57 | 63,612 | |
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2016-09-02 | The Second Great Awakening - part 1 | 11:18 | 126,928 | |
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2016-08-30 | The Market Revolution - part 3 | 11:56 | 48,655 | |
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2016-08-29 | The Market Revolution - part 2 | 10:25 | 49,245 | |
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2016-08-29 | The Market Revolution - part 1 | 11:30 | 75,946 | |
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2016-08-27 | Biogeochemical cycles | Ecology | Khan Academy | 7:55 | 120,154 | Vlog |
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2016-08-26 | The water cycle | Ecology | Khan Academy | 8:13 | 694,092 | Vlog |
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2016-08-26 | Impedance of simple networks | 11:43 | 52,541 | |
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2016-08-26 | KVL in the frequency domain | 14:43 | 30,882 | |
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2016-08-25 | Flow of energy and matter through ecosystem | Ecology | Khan Academy | 10:25 | 350,477 | Vlog |
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2016-08-25 | Ecosystems and biomes | Ecology | Khan Academy | 7:33 | 406,471 | Vlog |
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2016-08-25 | Khan Academy Welcomes Duck Duck Moose | 1:55 | 20,219 | |
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2016-08-25 | ELI the ICE man | 10:30 | 38,664 | |
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2016-08-23 | Parallel structure | Syntax | Khan Academy | 5:05 | 444,236 | |
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2016-08-23 | Exclamations | Syntax | Khan Academy | 2:50 | 96,430 | |
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2016-08-23 | Complex sentences | Syntax | Khan Academy | 5:07 | 755,733 | |
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2016-08-23 | Dangling modifiers | Syntax | Khan Academy | 4:19 | 340,424 | |
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2016-08-23 | Dependent and independent clauses | Syntax | Khan Academy | 7:04 | 693,859 | |
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2016-08-23 | Compound-complex sentences | Syntax | Khan Academy | 4:14 | 462,453 | |
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2016-08-23 | Recognizing fragments | Syntax | Khan Academy | 3:48 | 511,925 | |
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2016-08-23 | Run-ons and comma splices | Syntax | Khan Academy | 4:38 | 623,639 | |
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2016-08-23 | Relative clauses | Syntax | Khan Academy | 4:44 | 226,803 | |
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2016-08-23 | Pronoun-antecedent agreement | Syntax | Khan Academy | 4:07 | 382,554 | |
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2016-08-23 | Phrases and clauses | Syntax | Khan Academy | 5:57 | 607,481 | |
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2016-08-23 | Subject, direct object, and indirect object | Syntax | Khan Academy | 4:43 | 614,660 | |
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2016-08-23 | Three types of sentence | Syntax | Khan Academy | 3:32 | 178,586 | |
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2016-08-23 | Simple and compound sentences | Syntax | Khan Academy | 4:29 | 674,989 | |
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2016-08-23 | Subjects and predicates | Syntax | Khan Academy | 2:34 | 533,610 | |
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2016-08-23 | Subject-verb agreement | Syntax | Khan Academy | 4:53 | 539,084 | |
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2016-08-23 | What is a sentence? | Syntax | Khan Academy | 4:34 | 390,284 | |
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2016-08-22 | The Monroe Doctrine | 14:32 | 244,232 | |
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2016-08-22 | Ordering fractions | Math | 4th grade | Khan Academy | 5:59 | 354,288 | |
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2016-08-22 | Complex rotation | 6:20 | 57,684 | |
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2016-08-19 | Diode graphical solution | 8:07 | 52,538 | |
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2016-08-19 | Ecological succession | Ecology | Khan Academy | 4:39 | 85,725 | Vlog |
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2016-08-19 | Rounding whole numbers: missing digit | Math | 4th grade | Khan Academy | 5:53 | 75,414 | |
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2016-08-19 | Adding whole numbers by their place values | Math | 4th grade | Khan Academy | 6:02 | 182,676 | |
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2016-08-19 | Regrouping whole number place values | Math | 4th grade | Khan Academy | 6:11 | 179,895 | |
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