Penilaian Proyek Dalam Pembelajaran Berbasis Proyek Sebagai Upaya Meningkatkan Kemampuan Penalaran Matematis Peserta Didik

The main purpose of this study is: To compare the improvement of students’ Mathematics Reasoningbetween students who learn with Project Base Learning and students who learn mathematics conventionally based on learning class and Early Mathematics Ability (EMA). Besides that, the purpose of this study is to reveal the intercation between learning class and EMAtoward Mathematics Reasoningand students’ attitude after Project Base Learning is applied. Quasy experiment method is used in this study with quantitative data that collected through students’ ability test and questionnaire of students’ attitude. Meanwhile, qualitative data is gained from students’ interview. This study is conducted at two classess with class X Mathematics-Economy 1 as experiment class of ability test and X Mathematics-Economy 2 as control class. The data collection employed in this study is students’ ability test, questionnaire of students’ attitude, and interview. The findings indicate that: 1) The improvement of students’ Mathematics Reasoningwho learn with Project Base Learning is better than students who learn mathematics conventionally; 2) The improvement of students’ Mathematics Reasoningwho learn with Project Base Learning is better than students who learn mathematics conventionally, as seen from early mathematics ability (highly and lowly); 3) There is no interaction between early mathematics ability (EMA) and types of learning toward mathematics ability; 4) Students give positive attitude after learning project based is applied.