Analisis Kemampuan Berpikir Kritis Menggunakan Model PBL Berbantuan Wordwall pada Siswa Kelas XI IPS SMAN 2 Jember Materi Badan Usaha dalam Perekonomian

Abstract

This research aims to analyze the critical thinking skills of class XI IPS students at SMAN 2 Jember using Problem Based Learning (PBL) assisted by wordwall. Readers can use this research as a reference for implementing PBL assisted by wordwall to improve students' critical thinking. Type of this research is descriptive quantitative using methods test, observation, interview and documentation. Technique sample using purposive sampling, the sample for this research was students of class XI IPS 10 SMAN 2 Jember. Validity, reliability, normality, homogeneity, percentage analysis and paired sample t tests were used to analyze research data. The research results state that the application of the PBL model can increase the percentage of critical thinking as measured through the pretest by 67.70% and posttest by 82.08%. This can be seen through percentage of posttest score each indicator critical thinking such as: elementary clarification 69,79%, basic support 69,79%, inference 90,62%, advanced clarification 95,83%, strategies and tactics 83,33%. Students' critical thinking abilities experienced differences before and after the implementation of the PBL model assisted by wordwall, this was shown through the value (sig2-tailed) in the paired sample t test is 0.000 <0.05. The research update is using wordwall as media in the problem based learning model to improve critical thinking skills.