Mid adult woman writing in notebook while attending a class at the university
Lecturer professor with students
Happy university professor giving a presentation to group of students in lecture hall.
Students with backpacks standing and holding notebooks
Happy student taking notes during a class at lecture hall and looking at camera.
Group of college students e-learning on laptop with teacher's assistance in the classroom.
Lecturer professor with students
Lecturer professor with students
Happy multiracial college friends talking in the classroom.
Lecturer professor with students
Happy college teacher talking to group of students during a class in the classroom.
Female student in facial mask raising hand for answer
Black teacher talking during presentation on adult education training class.
Discussing notes
Black female student taking notes during a class in lecture hall.
Adult students cooperating while using laptop and studying together in the classroom
Black male student paying attention during a class at the university.
Female professor talking to her students during IT class at high school.
business meeting conference presentation businessman man office seminar corporate group training
High school teacher and female student using interactive whiteboard on a class in the classroom.
Male student in facial mask raising hand for answer
Mid adult woman attending computer class in the classroom.
Happy black females student during a class in lecture hall looking at camera.
business meeting conference presentation businessman man office seminar corporate group training
business meeting conference presentation businessman man office seminar corporate group training
Male professor sitting on desk edge in empty tiered lecture hall, with wooden benches
Female student text messaging on cell phone in the classroom.
Group of students with teacher at classroom
Black teacher talking to senior man during adult education training class in lecture hall.
Rear view of professor teaching her students in the classroom at high school.
