Ключевые слова: 1516 years, 1617 years, american, boy, caucasian, class, classmate, classroom, coding, communication, computer, concentration, course, desk, education, elearning, european, french, generation, german, group, high school, highschool, indoors, internet, knowledge, learning, lesson, looking, male, online, person, project, pupil, research, school, sitting, student, study, technology, teen, teenager, test, watching, young,