Teacher holding book and pointer stick teaching lesson
Schlüsselwörter
teacher,
teaching,
book,
pointer,
lesson,
classroom,
school,
education,
learning,
instructor,
student,
class,
cognition,
academic,
training,
guidance,
explanation,
presentation,
board,
chalk,
information,
study,
cv,
subject,
lecture,
tutor,
prof,
people,
adult,
professional,
work,
job,
career,
indoor,
communication,
speak,
talk,
support,
development,
growth,
skill,
success,
future,
discipline,
practice,
method,
system,
course
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