African American professor walking in classroom and helping multiethnic students during test in college
Young student seeking help from professor during college test
Cheerful African American professor walking among desks in classroom, answering questions of students and smiling while working in university
Group of multiethnic college students sitting at desks in classroom and listening to African American professor during lecture
Female student with prosthetic arm sitting at desk and writing test with assistance of African American professor in college
African American professor walking in classroom and helping diverse students during test in high school
Young confident professor walks into classroom with engaged students
Professor teaching student in college classroom
Mid-aged African American professor walking among desks in classroom and speaking to diverse students while giving lecture in high school
Waist up slowmo of multicultural male and female college students sitting at desks in bright classroom listening to professor and taking notes in copybooks
Anxious, nervous, female college student taking a wild guess on a test or exam in a classroom
Senior Caucasian professor at military college giving lecture to cadets sitting at desks in classroom and taking notes in their copybooks