Group of middle school students in a science lab attentively listening-to their teacher
Palabras clave
multiracial,
pupil,
student,
teaching,
lecture,
lesson,
seminar,
studying,
teacher,
togetherness,
course,
university,
elementary,
exam,
learn,
listening,
classroom,
cognition,
writing,
teenage,
class,
college,
indoor,
many,
man,
school,
working,
african,
desk,
children,
education,
american,
horizontal,
group,
mixed race,
smiling,
person,
sitting,
boy,
high,
happy,
female,
woman,
young,
girl,
adult,
black
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