Development of Objective Test for High-Level Knowledge of High School Physics Materials on Temperature and Heat (original) (raw)

2021, Advances in Social Science, Education and Humanities Research

This study aims to develop an objective test of high-level knowledge of the subject of Temperature and Heat in high school that meets good test qualification standards in terms of validity, reliability, level of difficulty, discriminatory power and effectiveness of distractors. This type of research is development research, using the ADDIE research development method with the stages of analysis, design, development, and evaluation. In the analysis stage, the results obtained are minimal variations in the assessment and students are still lacking in obtaining physics questions for high-level knowledge of the temperature and heat material. The material about physics developed includes temperature, heat, expansion, Black's Principle, heat transfer, changes in the state of matter, ideal gases and thermodynamics. In the design phase, 50 items were obtained based on high-level knowledge analysis. The development stage obtained 38 items in the very valid category with a percentage of 92.4% based on content validation by 3 experts, both in terms of material, construct, and language. The results of the implementation and evaluation stages show that of the 50 items developed, 39 items have met the criteria for good test quality, based on the validity, reliability, discriminating power, level of difficulty, and effectiveness of distractors in small group trials and group trials big.