Analisis Miskonsepsi Pada Materi Hidrolisis Garam Menggunakan Instrumen Tes Diagnostik Four Tier
Keywords:
Miskonsepsi, Hidrolisis, Diagnostik, Four TierAbstract
Salt hydrolysis is a chemical material that contains concrete and abstract concepts so that it is considered difficult and often causes students to experience misconceptions. This study aims to analyze students' misconceptions on the concept of salt hydrolysis. The type of research used is descriptive with a quantitative approach. The subjects in this study were 80 students of class XI IPA SMAN 1 Pronojiwo. The data collection instrument used in this study was a four-tier diagnostic test. The analytical technique used is descriptive quantitative by looking at the percentage of misconceptions in each sub-concept of salt hydrolysis material. The results of this study indicate that the overall misconception experienced by students in the salt hydrolysis material is 27.7% and is in the low category. The lowest misconception was identified in the sub-concept of salt types and their properties with a percentage of 15%. While the highest misconception was identified in the sub-concept of determining the pH of the salt resulting from the reaction of a weak acid and a strong base with a percentage of 36.25%.
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