Photos by Lauren Caldwell, Christina Johnson and Anita Liu. Graphics by Mila SallPhotos by Lauren Caldwell. Graphics by Mila SallPhotos by Christina Johnson. Graphics by Mila SallPhotos by Anita Liu. Graphics by Mila SallPhotos by Anita Liu. Graphics by Mila Sall
A Lowell teacher assigns students a Youtube video to watch and take notes on, due at the end of class. Students using personal devices begin working i...