Elementary schoolboy raising hand to teacher, back view
Elementary school kids raising hands to teacher, back view
University students raising phones in unison to take a photo
PAN medium slowmo of smart enthusiastic schoolchildren of 5 or 6 grade raising their hands to answer Afro American male teacher questions during Science class
Teacher presenting lesson to university students, close up
Teacher presents lesson to university students, student POV
Education process. African american teacher in protective mask asking students for task, pupils raising hands for answer
Pupils At Montessori School Raising Hands To Answer Question
Schoolgirl raising hand during a lesson at elementary school
Elementary school children raise hands to teacher
Shot of Indian public raising both hands at political rally