Happy Teenage Students Engaging Actively in Classroom Learning Activities at High School
Palabras clave
teenage,
classroom,
student,
learning,
high school,
education,
school,
smiling,
engagement,
study,
friends,
diversity,
youth,
happiness,
academic,
cognition,
teenage,
interaction,
adolescence,
homework,
lesson,
group,
collaboration,
participation,
development,
achievement,
sharpened,
motivation,
friendship,
cheerful
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