Mobile Phone and Communication Behaviors of University Students in Yazd

The purpose of this study was to examine the relationship between using mobile phone and social realationships of the students studying in Yazd universities. The statistical population included 42426 students all of them studying in Yazd''s universities. Kerjcie and Morgan (1970) table was used to determine the sample size and regarding the dispersion of statistical population stratified random sampling was used and 380 students were selected as the study sample. In this study the independent variable was degree of using mobile phone and the dependent variable، social relationships، was divided into three subscales of the relationship with family، friends، and the organization of the university. Using Campbell model (2005) the above mentioned subscales were extracted and examined. Based on Kim and Mitomu''s (2002 and 2006) model the use of mobile phone was also examined in relation to the depth and width of students'' social relationships. The results showed that there was a significant relationship between using mobile phone and the students'' relationships with theirfamily and friends and their relationships within the university. The results also showed that using mobile phone causes the increased depth of social relationships but no correlation with the width of social relationships was observed.