20s
academic
black
boy
career
caucasian
cheerful
child
childhood
chinese
class
classmates
classroom
confidence
development
early learning
education
elementary
elementary school
female
girl
happiness
indoors
job
knowledge
learn
learning
lesson
looking at camera
male
map
mixedrace
occupation
preschool
profession
pupil
school
schoolchild
sitting
smiling
standing
studying
teacher
teaching
whiteboard
woman
young adult