Bearded man in glasses lectures at a conference, talking with emotions and gesticulating
Business woman at seminar - speaker female teaching at international conference, de-focused shot
Caucasian speaker teaching at international conference, panning shot
Positive mixed race teacher looking at work of multinational pupils with microscope while walking between rows of desks in biology lesson. Focused multiracial students learning to work with microscope
Female teacher with her multicultural pupils studying the world with the help of globe in kindergarten. Preschool diverse children discovering the world, studying planet on globe in geography lesson.
Portrait of a female teacher in a classroom with diverse students
A man holds a speech to the audience in an auditorium on a convention of economics and finance their business and to applaud his speech
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Portrait shot of African American male happy professor among mixed-races students in auditorium of University laughing n front of camera
Educator and young children reading fairy tale at preschool, teacher, children, school, education, kindergarten
A woman holds a speech to the audience in an auditorium on a convention of economics and finance their business.concept: world economy, futuristic conference, holograms,future business world
Businesswoman shaking hands with her client's child
Manager conducts a financial report, shows growing statistics and growing schedules to colleagues
businessman with a partner a girl talks in the office business partners view the sales schedule
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Close up of male African American professor with laptop talking with multiethnic students and showing something on screen. College concept
Schooling online concept. Collage of pupils and teachers at school having lesson. Schoolgirls and schoolboys sitting at desks. Studying
Speaker at Business Conference and Presentation. Audience at the conference hall. 4k.
Speaker at Business Conference and Presentation. Audience at the conference hall. 4k
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African American happy man teacher taking selfie photo with smartphone among mixed-races students in of college. Educator and pupils concept
JYVASKYLA, FINLAND - AUGUST 17, 2018: The speaker speaks to the theater audience during the international theatre festival "Art-Workshop"
Kid boy with Down syndrome plays with colorful blocks under the guidance of his tutor or teacher
Teacher explains topic as boy yawns and sister listens attentively during English private tuition in living room (slow motion)
Young students listening the lecture with interest on university. Close-up of young professor's hand. Students listen to a lecture
creative kids during an art class in a daycare center or elementary school classroom drawing with female teacher.
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African American male cheerful professor taking selfie photo with smartphone among multiethnic students in auditorium of University
Cheerful mixed race teacher and preschool asian girl reading a book in kindergarten with caucasian child playing with plastic building blocks. Female educator teaching diverse kids at preschool class.
Learning process at school, female teacher writes with chalk on the chalkboard.
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A man holds a speech to the audience in an auditorium on a convention of economics and finance their business and to applaud his speech
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Male professor with laptop discussing with young female student holding textbooks outside an educational building.
Speaker at business conference giving public presentations on stage. Motivating future leaders. Concept of business.
Excited multiracial high school students with mixed race female teacher doing chemical experiment during lesson. Curious diverse classmates in protective glasses studying chemistry looking at reaction
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Joyful Asian Educator Distance Working, Texting in Formal Attire, Seating Outdoors. Lovely Positive Business Woman Using Laptop. People and
Educational Reading Session with Children in the Park
a group of children hug their teacher, a blonde woman with a bob hairstyle in in a white shirt at their first lesson in a club for preparing
A woman holds a speech to the audience in an auditorium on a convention of economics and finance their business.concept: world economy, futuristic conference, holograms,future business world
Cheerful smiling multi ethnic preschool girls with female teacher showing hands in colorful paints at art lesson in kindergarten. Positive carefree diverse kids showing hands after hand painting
Speaker giving educational presentation in lecture hall. Business training with young woman.
Intelligent teacher or student explaining challenging math equation and proving theorem
Mentor supervises sound of synthesizer. Educator organizes musical apparatus for learner. Child hand presses keys playing. Musical knowledge
A joyful teacher playing hand games with young students
creative kids during an art class in a daycare center or elementary school classroom drawing with female teacher.
A group of children hug their teacher, a man with gray hair in a purple T-shirt, at their first lesson in preparing children for school in a
Middle-aged lady works from home, online distance work
Educator checks console on digital piano. Teacher arranges musical equipment for learner during session. Mentor oversees sound of electric
Speaker at business workshop and presentation. Audience at the conference room.
Clever multiracial senior school students in protective masks raising their hands to answer teacher's question in chemistry lesson. Mixed race woman teacher asking african american girl during classes
Close-up of boy with Down Syndrome squeezing a paintbrush in watercolor paints while drawing picture
Girl sings near educator in audio studio. Small girl sounds while mentor clicks fingers executing rhythm. Thorough preparation for
Middle-aged lady works from home as a teacher, online distance education