Engaged student actively participating in classroom discussion at school
Rear view of schoolboy raising hand in the classroom 4k
Cheerful male doctor in lab coat sitting at desk, raising hand and asking a question during health seminar; group of multiethnic practitioners listening in the background
Multi ethnic business people raising hands in the business seminar 4k
Businesswoman raising hand in the business seminar 4k
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Enthusiastic african american student raising hand up to answer question, excited to tell teacher explanation to question in isolated over
Young Middle Eastern man at business training, engaging with coach
Asian businesswoman participating in business seminar at auditorium 4k
Smart students raise hands while listen to lecturer in the university establishment library campus
Smiling asian female in business suit holding tablet pc raising hand and getting up to ask a question during seminar. Multinational group of business people listening detailed answer of speaker
Young African-American student actively participating in classroom discussion
Chest up slowmo of African American middle school girl raising hand and asking teacher question during lesson in modern classroom
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Smiling african american student at school raising arm to answer question, isolated over studio background. Cheerful girl with hand up
Caucasian boy raising his hand in class
Young African-American student engaged in classroom discussion with female teacher
Professional hijab-wearing businesswoman participating in a seminar at auditorium
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Eager Young Student Raising Hand During Online at Home
Confident man raising hand at business meeting standing up talking in slow motion. Portrait of Caucasian male employee suggesting idea for coworkers. Business lifestyle and confidence.
Smiling middle aged woman speaker welcomes activity of audience during business seminar. Rear view female listener of corporate training in formal wear raising hand and getting up to ask question
People at school, student raising hand and asking question to professor during class in college, Law School, University of Havana, Cuba
Graceful dancer performing in studio, slow motion, unedited footage.
Medium shot of a boy controlling his toy robot with exoskeleton gloves
Female infant school teacher reading a book to kids in a comfortable corner of classroom, side view
Power To The People Sign And Energetic Crowd
Caucasian man looking up and raising hand on green background
Multi ethnic business people raising hands in the business seminar 4k
Businesswoman raising hand in the business seminar 4k
Positive african american male in business suit raising hand and getting up, asking for clarification of misunderstood information at seminar. Diverse multiethnic audience waiting for speaker's answer
Woman Raising Hand Showing Stop Sign Gesture on Yellow
Professional female practitioners in lab coats sitting at desk with male colleagues and asking questions and discussing something with teacher during health seminar
Teacher and students working in class 4k
Male teacher teaching in the class
Fit Man Stretching at Home for Wellness: Active Lifestyle
Teenagers in a school classroom
Brunette woman in American flag showing freedom sign at university yard. Concept of independence or protest.
Medium close-up of Black curly-haired girl raising hand, sitting at desk in classroom in morning, asking question
Lateral medium shot of barefoot baby slowly walking on sunlit nursery floor towards broadly smiling mom, both hugging each other. Mom holding baby, baby raising hand
Teacher helps schoolboy in class, elevated view shot on R3D
Teacher Asking Class Of Pupils Question
Multiracial male student raising hand and asking questions during lesson in school for immigrants
Male speaker and applauding audience and colleagues at a business conference
Happy caucasian male teacher in classroom with children raising hands during lesson
Elementary school kids raising hands to teacher, back view
Mid section of a Caucasian man raising hand on green background
Medium shot of scientists testing humanoid robot
Happy diverse schoolchildren at desks raising hands in school classroom
Male speakers at business seminar take question from audience, shot on R3D
Handheld tilt shot of students in university lecture theatre