Groep van middelbare scholieren stijgt hun handen een antwoord van de vraag. - Stockfoto’s en -afbeeldingen

Group of high school students rising their hands a answer the question.

Pretty Caucasian girl high school student rising arm to ask the question.

Group of highs school students sitting at classroom and holding hand up.

Group of high school students sitting in classroom and writing in notebooks.

Group of students taking notes at modern classroom.

Group of Students in Class

Young Woman Working in Office

Woman Raising Hand in Lecture

Young Man Raising Hand

Young Woman Working in Office

Pretty Caucasian high school student rising her hand to answer the question.

Pretty Caucasian high school student rising her hand to answer the question.

Group of university students raising their arms to answer question and sitting in modern classroom.