Keywords
16-17 years, 18-19 years, 20's, 20-25, 20-30, 20s, 25-30, 4, 40's, 40-45, 40-50, 40s, 45-50, 50-54 years, 50-55, 50-60, 55-60, adult, african, african american, african ethnicity, african-american, afro american, afro-american, aiding, american indian, asian, asian ethnicity, assisting, black, book, boy, chatting, child, class, classmate, classroom, color, color image, colour, communicating, communication, concentrating, concentration, conversation, conversing, counseling, curiosity, curious, desk, dialog, dialogue, discussing, displaying, educating, education, educator, examining, exhibiting, explaining, eyeing, far eastern, fellow, fifties, fifty, forties, forty, four, four people, front view, furnishing, furniture, gentleman, gesturing, guidance, guy, hearing, helpful, helping, high school, high-school, highschool, hispanic, horizontal, human, human being, indian, indoor, indoors, information, inside, instructing, intelligence, interest, juvenile, kid, knowledge, latin american, latin american and hispanic ethnicity, latino, learning, lesson, listener, listening, literacy, looking, male, man, mature adult, mid life, middle age, middle aged, middle-age, middle-aged, minor, mixed race, mixed race person, motioning, multi-ethnic group, multicultural, multiculturalism, native american, native american ethnicity, of african descent, oriental, pacific islander, pacific islander ethnicity, people, person, photography, pointing, pupil, reader, reading, school, schoolmate, schoolroom, seated, seeing, showing, side view, sitting, speaking, standing, student, studying, talker, talking, teacher, teaching, teen, teenage, teenage boy, teenager, textbook, together, togetherness, tome, tuition, twenties, twenty, viewing, wisdom, young, young adult, 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, blm008102