89
3035
30s
8 years old
9 years old
american
audience
boy
caucasian
child
children
collaboration
cooperation
european
female
french
german
girl
grade
group tasks
haviour
hearing
infant
inside
italian
kids
knowledge
lady
learner
learning
male
mentoring
pedagogy
portuguese
pupils
russian
scholar
scholarship
school
schoolchild
schooling
schoolroom
team effort
teamwork
test
tuition
tutelage
woman