Selective focus shot of student with dreads listening and writing during college lecture
Group of multiethnic college students sitting at desks in classroom and listening to African American professor during lecture
Group of ethnically diverse university or college students sitting at desks getting ready for lecture
Group of diverse college students attentively listening to professor's lecture in classroom
Serious students listening teacher during lecture
students sitting together at lecture, carefully listening to teacher or trainer at college
A group of students at the university listen and record a lecture at the teacher
College lecture. African american teacher talking with students during lesson, asking questions and listening to answers
A group of students listening to a lecture at the University from a Professor. Large audience for College lectures
Group of ethnically diverse college students sitting at desks in lecture hall raising their hands to ask or answer question
Panning shot of group of multiethnic college students sitting at desks in classroom and listening to senior professor as he explaining presentation on flipchart during lecture
Diverse students in classroom, raising arms and woman asking question during lecture