KEEFEKTIFAN MODEL PEMBELAJARAN DISCOVERY LEARNING BERBANTUAN MEDIA MIND MAPPING TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA KELAS V SDN 11 CAKRANEGARA

This research aims to determine the effectiveness of the Discovery Learning Model Assisted by Mind Mapping Media on the Critical Thinking Ability of Class V Students at SDN 11 Cakranegara. This research is research with a quantitative approach that analyzes the effectiveness of variable x ( Discovery Learning model assisted by Mind Mapping media) on variable y (critical thinking skills). The research method used is the Nonequivalent Control Group Design method. The subjects in this research are all class V students at SDN 11 Cakranegara where class VA is an experimental class with a total of 31 students while class VB is a total of 32 students. The data collection technique used is this research is tests and observations. The research instruments used were description test question sheets (pretest and posttest) and observation sheets on the implementation of the Discovery Learning model assisted by Mind Mapping media. The data analysis technique begins with a prerequisite test, namely the normality test using the Kolmogrov Smirnov test with a significance level of 5% (0,05) and continues with the homogeneity test using the Levene test. Next, test hypothesis using the independent sample t test. Based on hypothesis testing calculations at a significance level of 5% (0,05), the t-count is 2,140, while the t table is 1,67065, so the t count is > t table and the 2-tailed sig value is 0,036 t tabel dan diperoleh nilai sig 2 tailed 0,036 < 0,05, maka hipotesis alternative (Ha) diterima dan hipotesis nol (H0) ditolak. Artinya model pembelajaran Discovery Learning berbantuan media Mind Mapping efektif terhadap kemampuan berpikir kritis siswa kelas V SDN 11 Cakranegara.