Ключевые слова: asian, blank screen, boys, building blocks, caucasian, children, class, classmates, classroom, communication, computer keyboard, computer monitors, computers, connection, constructing, copy space, digital devices, education, electronic, elementary age, engineering, friends, friendship, gadgets, indoors, kids, lesson, mathematics, modeling, multicultural, multiethnic, notebooks, pens, preadolescent, preteen, pupils, robotic, robots, school, schoolboys, schoolchildren, schoolkids, science, selective focus, stem, technology, together, two people,