Férfi tanár hallgatta a felnőttoktatás osztály tanulói - Stock fotó és kép

Male teacher in front of students at an adult education class

Teacher using tablet computer at an adult education class

Male Tutor Teaching University Students In Classroom

Serious teacher at desk talking to adult education students

Male Tutor Teaching University Students In Classroom

Education, high school, teamwork and people concept - teacher standing in front of students and showing something on white board in classroom

Education, high school, university, teaching and people concept - group of international students and teacher with tablet pc computer standing at white board at lecture

Male Tutor Teaching University Students In Classroom

High School Students With Teacher In Class Using Laptops

Teacher Standing At Front Of College Students For Lesson

Teacher explain new information to mature students in class

Male Tutor Teaching University Students In Classroom

Mature students and their teacher in a classroom

Mature students and their teacher in a classroom

Teacher Talking To Class Standing In Front Of Whiteboard

Teacher With College Students Giving Lesson In Classroom