A hand holding a piece of white chalk against a green chalkboard, symbolizing education, teaching, and learning in a classroom setting.
Palabras clave
chalk,
hand,
blackboard,
education,
teaching,
learning,
school,
classroom,
teacher,
writing,
cognition,
study,
back to school,
blackboard,
handwriting,
closeup,
student,
instruction,
academic,
training,
lesson,
simplicity,
minimalistic,
traditional,
old-fashioned,
childhood,
lecture,
school supplies,
university
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