Technológia, internetes zaklatás és az emberek fogalma-fiatal nő vagy tizenéves lány üres sárga póló segítségével smartphone over könyvtár háttér - Stock fotó és kép

Technology, cyberbullying and education concept - young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt using smartphone over book shelves in library background

Student Happy With Online Learning Study By E-Learning Content Technology With Mobile Phone - Shallow Depth Of Field

Student Happy With Online Learning Study By E-Learning Content Technology With Mobile Phone - Shallow Depth Of Field

Education, technology and home concept - happy smiling student girl with smartphone and books

Technology, communication and people concept - smiling red haired teenage girl in checkered shirt using smartphone over grey background

Education, high school, learning, technology and people concept - student girl with smartphone texting on lesson

Education, technology and home concept - happy smiling student girl with smartphone and books at home

Communication, technology and people concept - happy smiling young woman with coffee and smartphone on city street

Education, technology and home concept - happy smiling student girl with smartphone and books

Education and people concept - happy smiling teenage student girl with bag and smartphone over school yard background

People, education, technology and exam concept - close up of students with smartphones taking picture of books page and making cheat sheet in school library