Students chat online in a university classroom

education training class post-secondary education student writing - activity university education classroom laptop studying seminar teaching lecture hall typing learning film - moving image group of people professor russia internet technology correspondence females horizontal listening discussion people sports training organized group portable information device shy social media wireless technology 4k resolution school building white people smart phone watching indoors intelligence males education building press conference sitting remote location leisure activity diversity campus message talking telephone loneliness domestic room non us film location auditorium