Little Asian boy holding planet model and answering questions of Black teacher while standing in front of chalkboard in classroom durian astronomy lesson
Student using tablet with teacher during lesson
Multiethnic girls and boys sitting at desks in classroom and answering questions of Afro-American female teacher during lesson in elementary school
Little African American standing by teacher, spinning planet model in hands and telling about solar system during astronomy lesson
African American high school teacher aiming at teenage students to answer his question during lesson
College lecture. African american teacher talking with students during lesson, asking questions and listening to answers
Curly haired Caucasian elementary school boy raising his hand to answer teacher question while having lesson with diverse classmates in classroom
Attentive little boy raises number fan with digit 2 at desk during maths lesson. Toddler kid answers teacher question preparing for school
Classmates on school - children boy looking during the teacher explains the lesson
Caring siblings learn from teacher at home lesson in slow motion
Classmates on school - boy sits at the table and looking during the teacher explains the lesson
Medium close-up shot of female teacher answering questions of students during lesson in college