The purpose of this study was to analyze and confirm whether the items used in final paper and pencil test was determined to DIF when school sports clubs in each school operated by discriminatory curriculum in accordance with gender. Participants were 8th middle school students(male=135, female=141). They joined in school sports club every week from freshman to sophomore 1st semester. At that time, boys of them participated in soccer and basketball, and girls played dodge ball. They studied soccer unit at sophomore 1st semester, and had a final examination consisting of 5 soccer items. Using the data, differentially functioning item by the population difference between male and female were analysed quantitatively and qualitatively. The results showed that Mantel-Haenszel method(using classical test theory), comparison of item characteristic curve and likelihood ratio test(using IRT) determined item number 4 and 5 to differentially functioning item. Finally, item number 4 were identified differentially functioning item in favor of male students in intensive qualitative analyses. That item have low content validity and application-level of cognitive behavior classification. The result provides that application-level item can be functioning differentially to female students with little sports experience than male students in paper and pencil test of PE.
