Students listening a lecture
Palabras clave
cognition,
interested,
classroom,
education,
attention,
academic,
book,
briefing,
campus,
caucasian,
cheerful,
class,
college,
conference,
desk,
female,
friends,
girl,
group,
happy,
indoor,
laptop,
learn,
learning,
lecture,
lesson,
listening,
male,
meeting,
man,
pen,
people,
presentation,
seminar,
sitting,
smile,
smiling,
student,
student,
study,
studying,
teacher,
teaching,
team,
teamwork,
teenage,
together,
university,
woman,
young
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