Keywords
adult, blackboard, board, caucasian ethnicity, chalkboard, chalkboards, child, childhood, classroom, color image, contemporary, desk, education, elementary school, facial expression, female, generation x, grade school, horizontal, human, indoors, infantile, interior, kid, learn, learning, mid adult, mood, people, pixtal, positive, positive feeling, pupil, school, schoolchild, smile, teach, teacher, teaching, woman, 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, cd247022