ITEM ANALYSIS OF MATHEMATICS SPECIALIZATION PASS QUESTIONS: DIFFERENTIATING POWER, DIFFICULTY LEVEL, AND QUALITY OF EXEMPTIONS
Abstract
Item analysis is a process that must be taken and carried out by an educator to determine the extent of the quality of the items given. The purpose of this study was to analyze the items of the End of Semester Assessment in terms of differentiating power, difficulty level, and quality of the examiner. This research is a quantitative descriptive research used to determine the quality of test items. The research subjects were students of class XII IPA 1 at SMA Negeri 10 Pontianak. The data collection technique used is documentation of the results of students' work on the End of Even Semester Assessment Mathematics Specialization class XII IPA in the 2023/2024 academic year. The differentiating power of End of Even Semester Assessment questions in mathematics subjects of specialization class XII IPA 1 SMA Negeri 10 Pontianak is mostly in the sufficient category. This means that the quality of the question is able to distinguish quite well between students who have understood and those who have not. For the level of difficulty, most are in the easy category. This means that the questions are less able to stimulate students to increase their efforts in solving a given problem. As for the quality of the examiner, it is in the very good category of 22%, good category of 11.5%, less good 13%, bad 29%, and the quality of the examiner in the very bad category is 24.5%.
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