Young students listening to professor in the classroom on college
Schlüsselwörter
adult,
adults only,
caucasian,
class,
classmate,
classroom,
cognition,
college,
communication,
desk,
education,
explaining,
female,
group,
horizontal,
indoor,
instructor,
intelligence,
cognition,
crowd,
learning,
lecture,
lecturer,
avocation,
lesson,
lifestyle,
listening,
male,
man,
occupation,
person,
photo,
prof,
prof,
seminar,
sitting,
standing,
student,
study,
studying,
talking,
teacher,
teaching,
university,
college students,
woman
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