James Quattrochi, Lecturer on Molecular and Cellular Biology at Harvard University, teamed up with Justin Chew ’07, a Harvard neurobiology major, to educate Andover students on the value of sleep and its effect on a student’s test taking ability this past Wednesday.

Chew said, “One of the main reasons I wanted to come back [to PA] and do this was because I wanted to spread this method of teaching. It’s a really new and innovative way to teach, [because] the learning is in [the...