1. Population 1.1 Population School Ban Wang Yao 1.2. Sample one of 26 students at the 2. Research design This research surveys the researchers to study the reasons for the use of mobile phone use by teen survey.
1. Population.1.1 population.The school house Wang long.1.2 samples.The students were 26 1.2 model research.Research on stochastic survey data to examine the causes of using mobile phone by using a survey of adolescents.