IMPLEMENTATION OF GUIDED INQUIRY LEARNING MODELS WITH NESTED METHOD TO INCREASE CRITICAL THINKING SKILL FOR ELEVEN-GRADE STUDENT AT SMA NEGERI 1 MANYAR GRESIK IN REACTION RATE MATTER

Abstract

This aims of the research are to know critical thinking skills and the response of students in reaction rate matter through the implementation of guided inquiry learning model with nested method. Research design that used is one group pretest posttest design at XI MIA 7 SMA Negeri 1 Manyar Gresik. Instruments that used in this research is implementation observation sheet, pretest and posttest sheets, and questionnaire response’s students. This research data analyzed by descriptive quantitative method. It can be concluded that (1) The implementation of learning model in two meetings, has the average percentage of meeting I is 94.44% and meeting II is 97.22% which means both of it in very good category. (2) The critical thinking skill of students increases from pretest to posttest as shown by a 100% students passed which mean the critical thinking skill that train increase. (3) Student response is 96.41% for implementation of guided inquiry with nested method

Keywords: Guided Inquiry, Nested, Critical Thinking Skill, reaction rate.