Teacher looking intently at students.
Schlüsselwörter
teacher,
classroom,
student,
school,
lesson,
education,
learning,
children,
attentive,
thoughtful,
sharpened,
cognition,
study,
schoolhouse,
young,
young people,
teaching,
group,
interaction,
people,
children,
children,
class,
student,
boy,
girl,
desk,
chair,
table,
whiteboard,
blackboard,
paper,
book,
crayons,
pen,
notebook
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