RASCH二分模式在國小運動技能測驗上的應用

The Application of Rasch Dichotomous Model for Elementary School Students in Psychomotor Test

本研究目的在於實證RASCH二分模式在國小運動技能測驗上的應用，研究對象是國小六年級體育課籃球教學504名學生的基本投籃測驗，使用WINSTEPS軟體電腦程式進行估計，從試題校準，受試者和試題的關係，資料和模式的適合度分析，估計試題難度，估計受試者能力和反應類別機率曲線，本研究的結果顯示RASCH二分模式能適合國小的基本投籃測驗，得到結論為RASCH二分模式可以有效提昇國小籃球投籃技能的評量。The purpose of this study was to confirm the application of Rasch Dichotomous Model in the Psychomotor test for elementary school students. The subjects were 512 sixth grade students' basic basketball-throwing testing in basketball course. It used the WINSTEPS software program to estimate the testing. Successfully, it applied the Rasch Dischotomous Model to the basketball-throwing testing for the sixth grade students, by item calibration, item and person distribution map, model-data fit, estimation person ability, estimation item difficulties and category probability curves. The conclusion of this study could promote the effect of basketball-throwing tests usefully.