An assessment of Higher Order Thinking Skills (HOTS) Based on Rasch Models of Student in Physics Learning

This study I am instrument used for high-level learning at senior high school. Type of research is development of three stages, namely: initial development of instruments, content and empirical validation, and measurement. Instruments that have been validated by experts, tested on 95 students. The next instrument that has been applied to measure the ability of students. The number of students who use the total number of sampling is 148 students. The measurement results in this study were data analyzed by Rasch model using program Winsteps 3.37. This measurement is a model of suitability, degree of difficulty of grain, and characteristic curve. The results of this study indicate that the items are valid in content and then empirical. The empirical results showed that the MNSQ Outfit averaged 1.01 ± 0.22, ZSTD Outfit 0.1 ± 1.2. Referring to the lowest criteria of 0.5