People, science and lab research or applause, pharmaceutical study with interns happy or presentati
Students at school on lesson
Education, teacher and papers with grades in classroom, biology and lesson for learning and develop
Classroom, student and presentation in high school, biology and lesson for learning or development.
Hands holding a book - Focusing a yellow book
Cute school girl is carrying a school bag and pointing something.
Business, woman and writing at meeting seminar for notes, listening and corporate training of speec
Asian Young businessman show with the chalkboard
Young Woman show with chalkboard
African american man manager looking at laptop screen writing financial report analyzing data from
young professor teacher speaking with the microphone in the lecture hall standing near the blackboar
Female person, education and applause for assignment, science project and oral exam with feedback.
School kids, science and applause in class for learning, goals and achievement with knowledge in la
Two students guy and girl sitting at desk classroom writes notes in notebook writing information
Young woman show with chalkboard
Education, student and presentation in high school, biology and lesson for learning or development.
Asian businessmen and businesswomen meeting brainstorming ideas in small office.
Class, students and kid with presentation for learning, education or storytelling in elementary sch
Female person, education and reading notes for assignment, science project and oral exam for grades
Back, questions and kids in classroom, education and knowledge with answer, learning and teaching.
School kids, science club and happy for learning, wow and excited for information, experiment or kn
Two students guy and girl sitting at desk classroom writes notes in notebook writing information
People, science and lab research or clapping, pharmaceutical study with interns happy for presentat
Education, teacher and papers with results in high school, biology and lesson for learning and deve
School kids, science and class with teacher, lab and learning information with experiment for know
Question Mark on Paper Sheets with gray Background
letters of the alphabet with nouns.
Did nobody do their homework
African american man manager looking at laptop screen writing financial report analyzing data from
Teacher woman, writing and board for mathematics, study and question for education career with pres
