Bildung, High School, Technologie und Menschen-Konzept - Schülergruppe schreibt Test und soziale Netzwerke auf Smartphone im Klassenzimmer - Stockfoto & -bild

Education, high school, technology and people concept - group of students writing test and social networking on smartphone in classroom

Students High School Group With Professor Using Cell Smart Phones, Young People Sitting at Desk in University Classroom, Social Network Communication Chatting Messaging

Education, high school, teamwork and people concept - group of smiling students with smartphones in lecture hall

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

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

Education, people, technology and learning concept - close up of high school students or classmates with tablet pc computer blank screen at lecture

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

Education, high school, university, learning and people concept - student girl at lecture

Education, high school, university, learning and people concept - student girl at lecture

Education, high school, university, learning and people concept - group of international students with notebooks writing in lecture hall and talking

Education and technology concept - group of students looking into smartphone at school

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

Education, learning, technology, communication and people concept - high school students with smartphones texting on lesson