
Duolingo CEO Luis Von Ahn wants you addicted to learning
Decoder with Nilay Patel
 00:00 
Quality in Animation and Learning
This chapter emphasizes the significance of product quality and the meticulous efforts behind creating app animations, showcasing a commitment to continuous improvement. It also evaluates Duolingo's effectiveness as a language learning tool, discussing the method of measuring users' proficiency gains through a long-term pre-test and post-test approach.
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