Analisis Keterampilan Metakognitif pada Materi Kelarutan dan Hasil Kali Kelarutan melalui Model Pembelajaran Pemecahan Masalah

Abstract

Chemistry subjects are one of the subjects that students fear because many terms are used in learning them, so many strategies are made to understand them. Research has been done to see the improvement of metacognitive skills, conceptual mastery, and achievement of KKM value, student's chemical learning activity on chemical solubility calculation and solubility product through the problem solving learning model. The method used in this research is with data collection techniques through the test instrument description and metacognitive skills questionnaire in 2 cycles. Student metacognitive skill questionnaires data were analyzed by their mean score in descriptions and essay tests were analyzed by calculating the mean percent value of each cycle. The results showed that: (1) The mean percentage of metacognition skills through problem-solving abilities was 82.94% (high category). (2) the average value of student's chemical learning activity after following the learning by using problem solving learning model 4,71 (likert scale 1 s.d. 5) including high category. (3) The percentage of students who reach KKM score is 84.38%. This suggests that the problem-solving learning model can improve metacognitive skills while also increasing student activity in learning.