Keywords
14-15 years, 16-17 years, 30's, 30-34 years, 30-35, 30-40, 30s, 35-40, 4, acknowledging, adult, african-american ethnicity, answering, arm, arms raised, arms up, asking, boy, brown hair, brunette, caucasian, chatting, chemistry, child, class, classmate, classroom, color, color image, colour, communicating, communication, conversation, conversing, counseling, dialog, dialogue, discussing, educating, education, educator, female, four, four people, gal, gesturing, girl, guidance, head & shoulders, head and shoulders, high school, high-school, highschool, horizontal, human, human being, indoor, indoors, information, inquiring, inside, instructing, instruction, intelligence, interrogating, juvenile, kid, knowledge, lady, learning, lesson, mid adult, mid adult women, minor, motioning, multi-ethnic group, multicultural, multiculturalism, occupation, paper, paperwork, people, person, photography, pointing, pupil, questioning, raised, raising, responding, school, schoolmate, schoolroom, science, scientific, seated, sitting, speaking, standing, student, studying, talker, talking, teacher, teaching, teen, teenage, teenage boy, teenage boys, teenage girl, teenage girls, teenager, thirties, thirty, together, togetherness, training, tuition, tutor, tutoring, up, waist up, waist-up, western european, whiteboard, wisdom, woman, women, young, youth, youthful, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld202369