scared lecturer sitting on floor in conference hall while suffering from panic attack and breathing
Happy entrepreneurs analyzing lecture notes while attending business seminar in conference hall.
Female instructor wearing face protective medical mask and helping male student at lecture hall
Happy mid adult woman using laptop during a class at lecture hall and looking at camera.
cropped image of lecturer showing one finger up at podium tribune during seminar in conference hall
Black teacher talking to senior man during adult education training class in lecture hall.
Female student leaning forward while writing on paper at lecture hall desk with books, copy space
Female student taking notes studying laptop screen in tiered lecture hall with notebook, copy space
Teenage girl studying at lecture hall desk using silver laptop with notes and textbooks, copy space
Online lesson male student studying at college uses a laptop, video chat, sits in a lecture hall
Black professor teaching group students during adult education training course in lecture hall.
Black senior man paying attention during adult educational training class in lecture hall.
Black senior student man writing while attending adult education class in lecture hall.
Online lesson male student studying at college uses a tablet, video chat, sits in a lecture hall
Online lesson male student studying at college uses a laptop, video chat, sits in a lecture hall
Pretty young student in casualwear looking at you while sitting by long wooden desk in lecture hall
Mid adult woman standing wearing shirt in lecture hall among tiered benches foldable tablet desks
Medical students with modern devices on the lecture
Teacher in lecture-room
Discussing exam
Lectern in auditorium
Pensive teacher
Preparing for lecture
Medical student working with pad on the conference
Woman on chair
Confident woman
Teacher by whiteboard
Talk of students
Speech of teacher
Medical students with pad and laptops in auditorium
