Inquiry-based learning and problem-based learning : which one has better effect on students critical thinking skills profile of thermochemistry?

Abstract

This study aims to know the comparison of students' critical thinking skills profiles in classes that apply the inquiry-based learning model and students in classes that apply a problem-based learning model. The profile of the critical thinking skills was analyzed with the descriptive quantitative method. This research was conducted at SMA Negeri 1 Tempilang, West Bangka Regency, Bangka Belitung Islands Province. Sampling was done by random technique. The total sample used was 50 students divided into two research classes. Class XI MIPA 1 applies the inquiry-based learning model while Class XI MIPA 2 implements a problem-based learning model. The results of the analysis showed that class XI MIPA 1 had a better critical thinking skill profile compared to class XI MIPA 2 on all critical thinking skills indicators. Therefore, it can be concluded that the inquiry-based learning model has a better effect on the profile of students' critical thinking skills on thermochemistry material than the problem-based learning model.