AN ANALYSIS ITEM OF FINAL EXAMINATION OF ECONOMIC SUBJECT OF SENIOR HIGH SCHOOL IN YOGYAKARTA CITY USING RASCH MODEL

This research aims to analyze and describe the items characteristic of final semester examination of economics subject of senior high school in Yogyakarta using Rasch Model. This research is a quantitative research. The object of this research was the students’ response of final semester examination of economics subject with totaling 3540 students. The sample of this research was determined by using stratified proportional random sampling with totaling 344 students’ response. The data were collected by using documentation technique. The data analysis of this research using Winsteps Software. The results of the research show that the reliability of instruments is 0.77. According to OUTFIT MNSQ, upper limit shows 1,52 while the lower limit shows 0,78, with 39 items describe as model fit. Test difficulty scores between -2,49 to 1,63. The maximum information from the test scores 20,41 logit at the ability around 0,1 with the error measurement test in the amount of 0,21. Keywords: final semester examination, economics subject, rasch model