Implementasi Dimensi Connectedness Dalam Problem Based Learning Untuk Meningkatkan Koneksi Matematis Dan Disposisi Matematis

Mathematical Connection and Disposition ability students were not optimal yet. This s tudy aimed to improve the students’ connection and disposition ability through implementation of connectedness from productive pedagogies framework in the Based - Learning model. This classroom action research used the mixed methods with sequential explanatatory design. Populations were the 8 th grade students at SMP Negeri 15 Bandung and the sample were 63 students that were grouped into classes of VIII - 1 and VIII - 3. Data of this study were gathered by using test of mathematical connection, questionnaire of mathem atical disposition, the observation sheet of learning activities, and interview. The gathered data were analyzed by using Mann Whitney test, and Rank Spearman Correlation, The result of this study shows that: (1) Implementation of connectedness PBL can improve mathematical connection, (2) Implementation of connectedness PBL can improve mathematical disposition