Mathematical critical thinking skills in mathematics learning is an ability that needs to be mastered by every student order support students the process. The purpose of this study was analyzing influence and interaction ARCS model motivation on students' mathematical skills. This research a quasi-experimental design using cluster random sampling as technique. data collection technique used ess...

This study aims to determine whether there is a relationship and difference between science process skills students' critical thinking based on gender. type of research descriptive quantitative research. The instruments used observation sheets essay test questions. sampling technique was purposive with samples 90 students. data analysis by the researcher statistics Pearson Correlation ANOVA tes...

Critical thinking is a structured way of in making decisions and solving problems. Because the critical ability junior high school students low, realistic mathematics learning considered to be able improve students' ability. The purpose research this article describe improvement mathematical through reviewed from indicators averages increase each cycle. This type Class Action Research that carr...