african american
black girl
caucasian boys
caucasian girl
children
class
classmates
classroom
desks
digital devices
digital tablets
education
electronics
elementary age
elementary school
gadgets
girls
kids
learn
lesson
multiethnic
people
preadolescent
preteen
pupils
school
schoolboys
schoolchildren
schoolgirls
schoolkids
schoolwork
students
study
studying
use
write