An astrophysics professor at Penn State noticed half her 300 students were skipping class.
Her solution: turn the lectures into a video game where players explore Mars, other planets, and galaxies while learning astronomy.
https://theconversation.com/students-were-skipping-my-astrophysics-class-to-play-video-games-so-i-turned-the-class-itself-into-a-video-game-277450
