Ключевые слова: 1011 years, 1213 years, boy clothing, boys, brown hair, casual clothing, child, children only, color image, communication, connection, corridor, day, elementary age, enjoyment, friendship, ginger, group of people, holding, horizontal, indoors, laughing, locker, mobile phone, portable information device, positive emotion, red color, schoolboys, sitting, smart phone, smiling, social media, teenagers, text messaging, togetherness, wireless technology, young culture,