From Static to Interactive and From Open to Free: Consequences Both Intended and Unintended
Iterating Toward Openness
MAY 8, 2019
In relation to the first aim, the most important result is that students in face-to-face arithmetic/statistics courses using Khan Academy resources achieved significantly better exam grades than students who did not use any extra resources (p < 0.05) or those who used open textbooks as an extra resource (p < 0.01). So why did the Chilean math students who used Khan Academy do better than those who used either an open textbook or a traditionally copyrighted textbook?