Young man solves mathematical equations on blackboard. Media. Young man solves complex equations on transparent board. Genius writes
Medium slowmo of university professor teaching diverse group of students at blackboard
Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at 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
Medium close up portrait of male African American teacher standing in front of blackboard looking at camera and smiling in programming classroom at daytime
Confident proud smart man in his 30s or 40s pointing at himself acknowledging his achievement at a job well done solving a complex problem
Inclusive teacher leading English lesson in school classroom.
Caucasian young female student sitting at lection in University, rising hand and asking question or anwering to professor
Caucasian male professor in explaining material to students in Teaching concept. Man teacher at college talking at seminar. Teach and learn
Group of modern multi-ethnic college students standing in corridor showing their notes to teacher
Young man solves mathematical equations on blackboard. Media. Young man solves complex equations on transparent board. Genius writes
Caucasian girl sitting at lection in University, rising hand and asking question or anwering to professor. Seminar concept
female teacher in class character
Professor is giving a lecture in the audience to students at university. Kyiv
Young woman proud of achievements solving complex problem, giving thumbs up and pointing at blackboard
Top-view of high school or university students sitting by long wooden desks in auditorium having Maths lesson, looking at male mid-adult professor standing at blackboard while explaining new topic
Smart man raising his arms acting confused, shaking his head no, and unsure of something while standing in front of a chalkboard
Tracking shot of smiling group of diverse college students sitting at desks in lecture theater and listening to teacher during lecture
Young students listening the lecture with interest on university. Close-up of young professor's hand. Students listen to a lecture
Medium shot of lazy male student in sports bomber jacket sleeping on desk in lecture hall or auditorium while his Mixed-race classmate poking at him with pencil to wake up as professor entering
Young students listening the lecture with interest on university. Close-up of young professor's hand. Students listen to a lecture
Middle aged female professor in glasses taking notes in notebook and talking to students when listening to their answers during lecture at university
Diverse students attentively learn in a university lecture
Flight Einstein formula on a black background
Man reading Book in University Library, Book Shop or Store, Spanish Student Wearing Glasses Standing near Bookshelf Reads Book and Exam Preparations.
Medium slowmo of university professor explaining new material to diverse students in lecture hall
female teacher in class character
female teacher with eyeglasses character
Student uses laptop to record lectures in class with students.
Medium slowmo of mid adult Caucasian male college professor standing by student desk during exam speaking and helping him
Tracking shot of group of multi ethnic students sitting in lecture hall at university and listening to professor, one of them asking question
Tracking shot of multi ethnic group of university students seen from their back raising hands to answer teachers questions during lecture on mathematics
Medium slowmo of group of diverse male and female students sitting in rows by long wooden desks in big auditorium listening to male mid-adult professor giving lecture
Steadicam Shot walking through high School Hallway
Confused male teacher or scientist shrugging his shoulders looking at the camera in a classroom or labratory
Mixed-races young males and females students sitting at desk in and writing down information while professor explaining. Indoors
Enthusiastic students in diverse classroom raising hands to answer professor's question
Female lecturer working with active college students choosing red-haired girl to answer her question
Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test
Senior Graduate Celebrating Achievement in Academia. An elderly graduate in academic regalia celebrates a lifetime of learning against an enchanted backdrop.
African American professor pointing at graphs and formulas on blackboard and speaking to students while giving math lesson in university
Medical University Students listening a lecturer in lecture halls
People at school, student raising hand and asking question to professor during class in college, Law School, University of Havana, Cuba
Students on a college campus (5 of 9)
Mixed-races young males and females students sitting at listening to teacher and noting information. Indoor at college. Back view of woman
UKRAINE, TERNOPIL - 16 DECEMBER 2015: Medical students in large lecture halls in Ternopil Medical University
Rear of professor having speech in front of mixed-races students in VR and laptops. Multiethnic males and females studying in technologic