其他摘要:The purpose of this research is testing the behavior of high school which addict to smart phone. The researcher uses the empirical data and causal factors that affect to the target group to measure them. The sample group is high school students 250 people with randomly selected. The equipment that I use in this research is 5 questionnaires which Content validity is 0.66-1.00, Discrimination is between 0.815 – 0.906 and Reliability is 0.84-0.902. Statistics method is MIMIC models. The results showed that the model is consistent with the empirical data by Chi-Square (χ2) = 41.01, df =33, p–value = 0.16; χ2/df = 1.242; RMSEA = 0.031; SRMR = 0.060; NNFI = 0.99 and CFI = 0.99. The 4 main factors that make high school students addict to the smart phone which the measurement arrange from high to low are personal is 0.31, friend is 0.19, usage is 0.17 and family is 0.17.