LANGUAGE ARTS - Children of the PlainsThis groundbreaking 20/20 documentary on the lives of Lakota children is the perfect introduction to reading Sherman Alexie's The Absolutely True Diary of a Part-Time Indian. BIOLOGY - The Nervous SystemWhat is the nervous system, what are its components, and how do they all work together to produce cognition, memory, and movement? Learn more in this Crash Course lesson. WORLD HISTORY - The Chernobyl DisasterThe Chernobyl explosion in 1986 was one of the most catastrophic nuclear accidents in world history. Explore how the disaster transpired and its ongoing aftermath in this video lesson. Browse more video lessons in the Zaption Gallery!