PENINGKATAN KEMAMPUAN BERPIKIR FLEKSIBEL MATEMATIS DAN PENCAPAIAN SELF-CONFIDENCE SISWA SMP MELALUI PEMBELAJARAN COLLABORATIVE PROBLEM SOLVING: Penelitian Kuasi Eksperimen terhadap Siswa Kelas VIII SMPN 3 Lembang Tahun Ajaran 2015/2016

Yuliyahya, Lita (2016) PENINGKATAN KEMAMPUAN BERPIKIR FLEKSIBEL MATEMATIS DAN PENCAPAIAN SELF-CONFIDENCE SISWA SMP MELALUI PEMBELAJARAN COLLABORATIVE PROBLEM SOLVING: Penelitian Kuasi Eksperimen terhadap Siswa Kelas VIII SMPN 3 Lembang Tahun Ajaran 2015/2016. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Penelitian ini dilatarbelakangi oleh pentingnya kemampuan berpikir fleksibel matematis siswa dan fakta rendahnya kemampuan berpikir fleksibel matematis siswa serta kurangnya rasa percaya diri (self-confidence) siswa terhadap pembelajaran matematika. Tujuan dari penelitian ini adalah mengetahui peningkatan kemampuan berpikir fleksibel matematis menggunakan pembelajaran Collaborative Problem Solving dan membandingkan dengan siswa yang mengikuti pembelajaran ekspositori serta mengetahui pencapaian self-confidence siswa terhadap pembelajaran matematika melalui pembelajaran Collaborative Problem Solving dan terhadap soal-soal kemampuan berpikir fleksibel matematis. Metode yang digunakan dalam penelitian ini adalah metode kuasi eksperimen dengan desain nonequivalent control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII di salah satu SMP Negeri di kota Lembang, sedangkan sampel dalam penelitian ini adalah dua kelas dari populasi tersebut yang memiliki kemampuan relatif sama. Data penelitian diperoleh melalui tes kemampuan berpikir fleksibel matematis siswa, angket, dan lembar observasi. Hasil penelitian menunjukkan bahwa (1) Peningkatan kemampuan berpikir fleksibel siswa yang mengikuti pembelajaran Collaborative Problem Solving lebih baik daripada siswa yang mengikuti pembelajaran biasa; (2) Analisis hasil angket pencapaian self-confidence mencerminkan tingkat percaya diri siswa yang positif pada siswa yang mengikuti pembelajaran Collaborative Problem Solving.
Kata kunci: kemampuan berpikir fleksibel matematis, Collaborative Problem Solving, self-confidence
This research is derived from the importance of a flexible mathematical thinking ability of the students along with the fact that the ability that students possess is considered low and also the students' lack of confidence (self-confidence) toward the learning of mathematics. The purpose of this research is to find out the enchancement of flexible mathematical thinking ability using Collaborative Problem Solving learning method compared with the expository learning method. Besides, this study is also aimed at knowing the achievement of students’ self-confidence towards the learning of mathematics and towards the questions of flexible mathematical thinking through Collaborative Problem Solving learning. The method used in this research is a quasi-experimental design with nonequivalent control group design. The population in this study was all students of class VIII in one Junior High School in Lembang, while the sample is two classes of the population that have relatively equal ability. The data was obtained through a test of students' flexible mathematical thinking ability, questionnaire and observation. The results show that (1) Enchancement of flexible mathematical thinking ability of students who take the learning Collaborative Problem Solving is better than the ones who take the usual learning; (2) Analysis of the questionnaire results shows a positive achievement level of self-confidence on the students who take Collaborative Problem Solving learning.
Keywords: flexible mathematical thinking ability, Collaborative Problem Solving, self-confidence

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Item Type:	Thesis (S1)
Additional Information:	No. Panggil: S_MAT_YUL_p-2016; Pembimbing : I. H. Tatang Herman, II. Eyus Sudihartinih
Uncontrolled Keywords:	Kemampuan berpikir fleksibel matematis, Collaborative Problem Solving, self-confidence
Subjects:	L Education > L Education (General) L Education > LB Theory and practice of education > LB1501 Primary Education Q Science > QA Mathematics
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Matematika - S1
Depositing User:	Mr. Cahya Mulyana
Date Deposited:	14 Aug 2018 07:14
Last Modified:	14 Aug 2018 07:14
URI:	http://repository.upi.edu/id/eprint/30550

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