attractive lecturer standing and gesturing at podium tribune during seminar in conference hall
cropped image of african american lecturer standing at podium tribune with microphone in conference
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
Two latin students studying from their lecture notes sitting on a wall outdoors
A young female company worker and colleagues are listening attentively to the team leader's lecture.
A medical professor is lecturing on a case study related to disease treatment to medical students
Female teacher with group of high school students during a lecture in library.
Young teacher showing board, giving virtual lecture to diverse students
Portrait of an older female teacher, tutor, lecturer in glasses and a suit. Standing in the office
Science, students and question in class for learning, PPE and lecture for higher education. Chemist
College, laptop and students in classroom lecture for learning, studying and education. Young unive
Young happy woman writing during lecture at the university and looking at camera.
Young couple of students, a guy and a girl, sit at a desk at a lecture and hold hands.
pretty, young lecturer in formal wear in glasses speaking from podium tribune
Happy elementary school teacher giving lecture to her students in the classroom.
Middle Eastern student using laptop while reading lecture notes in the classroom.
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
Rearview portrait of two young university students sitting in class during a lecture
Online student engages in virtual classroom for project, distant learning with classmates, lecturer
Happy university students talking while leaving lecture hall after the class.
Online student engages in virtual classroom for project, distant learning with classmates, lecturer
young woman working on laptop and taking notes while listening to lecture at home
Class is in session. Shot of two university students talking together in a lecture hall.
A medical professor is lecturing on a case study related to disease treatment to medical students
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
Diverse group of young med students sitting in row during lecture or seminar
Happy student and her college friends communicating outdoors after a lecture.
Doctor, students and heart for medical lecture, education or practical assignment in teaching hospi
Happy elementary student writing during lecture in the classroom and looking at camera.
Teacher meeting group of students entering spacious lecture hall before lesson
