Ключевые слова: 52274, academic, adolescent, african american, back to school, backpack, black woman, blank screen, caucasian, cheerful, classmates, classroom, copy space, cultural diversity, devices, dhai, digital tablet, dream, education, friends, happy, indoors, interracial, knowledge, laptops, multiethnic, notebooks, peace gesture, people, positive, profession, pupils, school, schoolboys, schoolgirls, schoolmates, smartphone, smiling, student life, teacher, technology, teen boys, teen girls, teenage students, teenagers, work, young adult, youth culture,