Ключевые слова: 16, 1417, activity, asian, attention, classroom, college, communication, concentration, cooperation, course, education, emotions, european, female, focused, friendly, group, indoor, information, intelligence, interaction, interior, italian, japanese, knowledge, lecture, lecturer, lesson, listening, males, multiracial, notepads, noting, occupation, people, sitting, students, studying, summary, teacher, teen, teenage, together, training, tutorial, white, young,