PENGARUH PEMBELAJARAN DENGANPENDEKATANSCIENTIFICBERBANTUAN SOFTWARE GEOMETER'S SKETCHPADTERHADAP PENINGKATANPEMAHAMAN DAN KOMUNIKASI MATEMATIS SERTA SELF CONFIDENCESISWA SMP

• Main Author: Pamungkas, Nugroho Widi (Author)
• Format: Book
• Published: 2014-06-25.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upi.edu/13932/1/T_MTK_1204652_Title.pdf; http://repository.upi.edu/13932/2/T_MTK_1204652_Table_of_content.pdf; http://repository.upi.edu/13932/3/T_MTK_1204652_Abstract.pdf; http://repository.upi.edu/13932/4/T_MTK_1204652_Chapter1.pdf; http://repository.upi.edu/13932/5/T_MTK_1204652_Chapter2.pdf; http://repository.upi.edu/13932/6/T_MTK_1204652_Chapter3.pdf; http://repository.upi.edu/13932/7/T_MTK_1204652_Chapter4.pdf; http://repository.upi.edu/13932/8/T_MTK_1204652_Chapter5.pdf; http://repository.upi.edu/13932/9/T_MTK_1204652_Bibliography.pdf; http://repository.upi.edu/13932/10/T_MTK_1204652_Appendix1.pdf; http://repository.upi.edu/13932/11/T_MTK_1204652_Appendix2.pdf; http://repository.upi.edu/13932/12/T_MTK_1204652_Appendix4.pdf; http://repository.upi.edu/13932/13/T_MTK_1204652_Appendix3.pdf
• Keywords: L Education (General)

Penelitian ini bertujuan untuk mengkaji peningkatan kemampuan pemahaman dan komunikasi matematis serta self-confidence antara siswa yang belajar dengan pendekatan scientific berbantuan software Geometer's Sketchpad dibandingkan dengan siswa yang belajar dengan pendekatan scientific tanpa berbantuan software Geometer's Sketchpad dan mengkaji hubungan antar variabel terikat. Desainpenelitianeksperimen ini menggunakan pretest posttest control group designdengan dua perlakuan. Subyek populasinya adalah seluruh siswa kelas IX SMPN 12 Kota Tangerang Selatan tahun pelajaran 2013/2014 dan dipilih dua kelas sampel melalui teknik purposive sampling. Data diperoleh melalui tes kemampuan pemahaman dan komunikasi matematis sedangkan data non-tes menggunakan angket self-confidence siswa. Angket sikap siswa terhadap pembelajaran dan lembar observasi digunakan untuk mendukung hasil penelitian. Data hasil penelitian diolah dengan bantuan SPSS versi 20. Hasil penelitian menunjukkan: Peningkatan kemampuan pemahaman dan komunikasi matematis serta self-confidence siswa yang lebih baik pada siswa yang belajar dengan menggunakan pendekatan scientific berbantuan software Geometer's Sketchpad daripada siswa yang belajar dengan pendekatan scientific tanpa berbantuan software Geometer's Sketchpad; Terdapat korelasi antara kemampuan pemahaman dan komunikasi matematis dengan tingkat hubungan kuat, korelasi antara kemampuan pemahamandan self-confidence dengan tingkathubungan cukup kuat dan korelasi antara kemampuan komunikasi matematis dan self-confidence dengan tingkat hubungan kuat; Pembelajaran dengan pendekatan scientific berbantuan software Geometer's Sketchpad juga memberikan effect size terhadap: kemampuan pemahaman matematis (besar), komunikasi matematis (besar) dan self-confidence (sedang). Kata kunci: Pendekatan scientific, software geometer's sketchpad, kemampuan pemahaman matematis, komunikasi matematis, dan self-confidence siswa. This study aimstoexaminethe improvement ofmathematicalunderstanding, communicationabilities,andself-confidence amongstudentswhostudythroughscientificapproachby utilizing Geometer's Sketchpadsoftwarecomparedwithstudents who arelearningthrough scientificapproachwithoututilizing Geometer's Sketchpadsoftwareandto examinethe relationshipamongdependent variables. Thisexperimentalstudy designusesthe pretest-posttestcontrol group designwithtwo treatments. The populations of this study are the students of SMP N 12grade IX of SouthTangerang, year academic 2013/2014. Two classesare administered as samplesof this study throughpurposive sampling technique. The data ofunderstanding abilityandmathematicalcommunication are obtainedthroughtestwhile data of students-self-confidence is obtained through non-test by administering questionnaire. The questionnairesof students' attitudetowards learningandthe observation sheetare used to supportresearch findings. The data areprocessedusing SPSS version20. The study found: The improvement of understanding ability, mathematical communication,andself-confidence who are learning through scientific approach by utilizing softwareGeometer's Sketchpad are better thanstudents who are learning through scientificapproachwithoututilizing Geometer's Sketchpad software; there isstrong correlationbetweenmathematicalunderstanding and communicationability, the correlationbetweenthe ability ofunderstandingand self-confidence is strong enough, and thecorrelationbetweenmathematicalcommunication skillsand self-confidence is strong; Learningthrough scientificapproachby utilizing Geometer's Sketchpadsoftwarealsogiveseffect size upon: the ability ofmathematical understanding(large), mathematical communication(large) and self-confidence (medium). Keywords: scientificapproach, geometer's Sketchpadsoftware, mathematicalunderstanding, mathematical communication, and students' self-confidence.