Is technology harmful to youngsters?

Vocabulary

adolescent:a young person who is developing into an adult
➣I really don't understand the emotional problems of adolescents.
interactive:involving communication between people
➣The museum has many interactive exhibits.
savvy:practial knowledge and ability
➣Tom was a savvy businessman, unfazed by criticism.
manipulate:control something or someone to your advantage, (often unfairly or dishonestly)
➣Throughout her career she has very successfully manipulated the media.
psychology:the scientific study of the way the human mind works and how it influences behaviour
➣Yet, from the perspective of cultural psychology, protocols can still be useful research tools.