Male professor sketching on a whiteboard to explain the topic. Many attentive university students listening to a lecturer in a classroom.
Medical University Students listening a lecturer in lecture halls
Smart students raise hands while listen to lecturer in the university establishment library campus
African American lecturer standing at lectern in front of chalkboard and explaining algebra to university students
Students and lecturers in National Technical University of Ukraine
Waist up slowmo of intelligent African American male student reading thick book while studying at university library
Medium slowmo of African American university student and female professor studying at library, sitting at wooden desk with books and laptop. Professor explaining material and student taking notes
Male student with laptop studying in the university library
African American professor giving a lecture and explaining lesson to students at University library
Dental students learning from lecturer: note-taking and education in stomatology
Lecturer Giving a Classroom Lecture to Engaged Students at University
Young male university professor giving lecture in modern library