Ключевые слова: 6 to 7 years, 67 years, at home, both male and female, boy, boys, building, casual clothing, caucasian ethnicity, child, childhood, concentration, connection, connections, construction, day, differential focus, domestic life, elementary age, family, female, floor, focus concept, friendship, girl, girls, indoors, leisure, male, may 2016 release, mixed race ethnicity, mixed race person, numeral, only children, playing, relationship, relaxation, role playing, selective focus, sharing, sibling, sitting, small group of people, teamwork, thinking, togetherness, toy, toy train, toy vehicle, train set, watching, wearing,