And communications equipment that is very popular is the telephone, particularly in adolescents, and is being used in classrooms, which phones, cell phone use in the classroom, it causes and consequences.
And communicate the most popular is the phone. Especially in adolescents and is used in mobile classrooms. By placing the phone in the classroom, it can cause both good and bad.
The communication device is the most popular is the phone. Especially in adolescents and the phone to use in the classroom. The application of cell phone use in the classroom can cause both advantages and disadvantages