國立臺灣師範大學教育心理與輔導學系Lin, Y. H.heng, C. L.Wang, W. C2014-12-022014-12-022009/7/28-http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/40934Rasch modeling of testlet effect and ability-based guessing: An analysis of the SR and PR tests.