Ключевые слова: adult, anatomy, beauty, biology, bioscience, boy, brain, caucasian, central, cerebellum, cerebral, cheerful, child, children, class, clever, college, education, elementary, female, girl, health, hemispheres, holding, human, indoor, joy, knowledge, learn, lesson, listening, man, medicine, model, nervous, neurology, organ, pedagogy, schoolgirl, schoolroom, science, smart, structure, study, system, teacher, teaching, teenager, woman,