MENINGKATKAN KEMAMPUAN PENALARAN DAN KOMUNIKASI MATEMATIS SERTA SELF-CONCEPT SISWA MTS MELALUI PEMBELAJARAN BERBASIS MASALAH : Penelitian Kuasi Eksperimen pada Salah Satu MTs Negeri di Kabupaten Subang

• Main Author: Arwinie, Neneng (Author)
• Format: Book
• Published: 2014-08-29.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upi.edu/13631/1/T_MTK_1202246_Title.pdf; http://repository.upi.edu/13631/2/T_MTK_1202246_Table_of_content.pdf; http://repository.upi.edu/13631/3/T_MTK_1202246_Abstract.pdf; http://repository.upi.edu/13631/4/T_MTK_1202246_Chapter1.pdf; http://repository.upi.edu/13631/5/T_MTK_1202246_Chapter2.pdf; http://repository.upi.edu/13631/6/T_MTK_1202246_Chapter3.pdf; http://repository.upi.edu/13631/7/T_MTK_1202246_Chapter4.pdf; http://repository.upi.edu/13631/8/T_MTK_1202246_Chapter5.pdf; http://repository.upi.edu/13631/9/T_MTK_1202246_Bibliography.pdf; http://repository.upi.edu/13631/10/T_MTK_1202246_Appendix.pdf
• Keywords: L Education (General)

Penelitan ini bermaksud untuk menganalisis peningkatan kemampuan penalaran dan komunikasi matematis serta self-concept siswa MTs melalui pembelajaran berbasis masalah. Penelitian ini adalah penelitian kuasi eksperimenpada salah satu MTs Negeri di Kabupaten Subang, dengan disain kelompok kontrol non-ekivalen yang melibatkan 84 siswa kelas VII. Instrumen yang digunakan adalah tes kemampuan penalaran dan komunikasi matematis serta skala self-concept siswa. Analisis statistik yang dilakukan adalah Independent Sample t-test, Uji Mann Whitney, Uji ANOVA satu jalur dan dua jalur. Hasil penelitian yang diperoleh adalah: (1) peningkatan kemampuan penalaran matematis siswa yang memperoleh PBM lebih baik daripada siswa dengan pembelajaran konvensional; (2) terdapat perbedaan peningkatan kemampuan penalaran matematis antara siswa yang memiliki PAM tinggi, sedang dan rendah setelah memperoleh PBM; (3) terdapat interaksi antara pembelajaran (PBM dan konvensional) dengan PAM siswa (tinggi, sedang, rendah) terhadap peningkatan kemampuan penalaran matematis siswa; (4) peningkatan kemampuan komunikasi matematis siswa yang memperoleh PBM lebih baik daripada siswa dengan pembelajaran konvensional; (5) terdapat perbedaan peningkatan kemampuan komunikasi matematis antara siswa yang memiliki PAM tinggi, sedang dan rendah setelah memperoleh PBM; (6) tidak terdapat interaksi antara pembelajaran (PBM dan pembelajaran konvensional) dengan PAM siswa (tinggi, sedang, rendah) terhadap peningkatan kemampuan komunikasi matematis siswa; (7) peningkatan self concept siswa yang memperoleh PBM sama dengan siswa yang memperoleh pembelajaran konvensional. Kata Kunci: PBM, kemampuan penalaran dan komunikasi matematis, self-concept. The purpose of this study was to analyze the improve of reasoning and mathematical communication ability and self-concept of student through problem based learning. This study was a quasi-experimental research on one of the MTs in Subang district, with the design of non-equivalent control group involving 84 students of class VII.The instrument usedis a test ofmathematicalreasoning abilityandcommunicationand students'self-conceptscale. The statistical analysis performed were independent sample t-test, Mann-Whitney test, ANOVA one way test, and ANOVA two-way test. The research results obtained are the improvement of students' mathematical reasoning abilities who learned using problem based learning is better compared to students who learned using conventional learning,there are differences inthe increase inmathematicalreasoning abilitybetweenstudentswhomhavePAMhigh, medium and lowafterobtainingPBM, there was an interactionbetweenlearning(PBM andconventional) withPAMstudents(high, medium, low) toincreasestudents' mathematicalreasoning abilities,the improvement of students' mathematical communication abilities who learned using problem based learning was better compared to students who learned using conventional learning,there were differences inthe increase inmathematicalcommunication abilitybetweenstudentswhohavePAMhigh, medium and lowafterobtainingPBM, there was no interactionbetweenlearning(PBM andconventional) withPAMstudents(high, medium, low) toincreasestudents' mathematicalcommunication abilities,the improvement of students' self-concept who learned using problem based learning is equal to students who learned using conventional learning. Key Word : Problem Based Learning, Mathematical reasoning and communication ability, Self-concept.