Keywords
10-11, 10-11 years, 25-30, 25-30 years, 8-9, 8-9 years, adult, age, alertness, asian, asian ethnicity, boys, brown, brown hair, camera, caucasian, caucasian ethnicity, chalkboard, child, childhood, children, classroom, cloth, clothing, dedication, education, elementary, elementary age, elementary student, ethnicity, focus, front, girls, group, group of people, guidance, hair, hand, hand raised, happiness, head, head and shoulders, in front of, indoors, intelligence, lean, leaning, look, looking, looking at camera, looking over shoulder, mathematical, mathematical symbol, mathematics, multi-ethnic, multi-ethnic group, occupation, over, people, point, pointing, portrait, raised, real, real people, school, school children, schoolbag, schoolgirl, selective, selective focus, shoulder, shoulders, sit, sitting, smile, smiling, stand, standing, student, sweater, symbol, teach, teacher, teaching, waist-up, warm, warm clothing, women, years, young, young adult, young women, 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, 1574r-0674a, 1574r 0674a, 1574r0674a