Program Pascasarjana Universitas Negeri Yogyakarta
Abstract
This research has been done to studyusefulnessand effectiveness of the reasoned
objective choice test to measure higher order thinking skills (HOTS) in Physics
(PhysROCTHOTS) implementing Curriculum 2013. Research subject was 1001 students of
ten senior high school in Yogyakarta. Usefulnessof the test was indicated by validity,
reliability, total information function,and SEM. The test validity was obtained by experts
judgment and goodness of fit to model. Goodness of fit of the test scoring in
polytomousaccording to the partial credit model (PCM) to measure HOTS based on average
of INFIT Mean of Squareof 1.0. The effectiveness of the test was indicated by
practicalityandefficiencybased on response of senior high schools physics teachers. The
results show that:the PhysROCTHOTSis valid and reliable so the test is can be used to
measure HOTS of senior high school students and the test scoring in polytomous according to
PCM can measure HOTS of senior high school students implementing Curriculum 2013
effectively
