Objective: This research was conducted to investigate factors related to value conflict between parents and children (fathers and students in the fourth year of high school). Method: The method is survey research. The basic variables of this research are contradiction of norms, individualism, family contradiction with the reference group, value diversity and identity crisis, as independent variables, and value conflict as dependent variable. Samples of research are pre-university students in Amol. 240 students were chosen by simple random sampling. To analyze the data, descriptive statistics and inferential statistics (Pearson correlation) were used. Findings: It was found that there are significant relationships between variables such as contradiction of norms, fathers as reference groups, family conflicts, individualism, educational styles, identity crisis, and value conflict.