PENGARUH MODEL PROBLEM BASED LEARNING DENGAN MIND MAPPING TERHADAP HASIL BELAJAR SISWA KELAS VIII DI SMP NEGERI 3 SINGARAJA
DOI:
https://doi.org/10.23887/jjpm.v3i1.5992Abstrak
Penelitian ini bertujuan untuk mengetahui pengaruh model Problem Based Learning dengan Mind Mapping terhadap hasil belajar siswa. Hasil belajar yang dimaksudkan adalah kemampuan pemahaman konsep matematika dan aktivitas belajar siswa. Desain penelitian ini adalah Post-Test Only Control Group Design. Populasi dari penelitian ini adalah seluruh siswa kelas VIII di SMP Negeri 3 Singaraja yang terdiri dari 305 siswa. Teknik pengambilan sampelnya adalah random sampling. Sampel dari penelitian ini adalah siswa kelas VIIID sebanyak 35 siswa sebagai kelas ekseprimen dan siswa kelas VIIIL sebanyak 32 orang sebagai kelas kontrol. Data kemampuan pemahaman konsep matematika siswa dikumpulkan melalui tes kemampuan pemahaman konsep matematika siswa. Data hasil tes kemampuan pemahaman konsep matematika dianalisis dengan menggunakan uji-t satu ekor. Hasil pengujian hipotesis menunjukkan bahwa nilaithitung=3,514 lebih dari nilai ttabel=1,997. Sehingga kemampuan pemahaman konsep matematika siswa yang dibelajarkan menggunakan model Problem Based Learning dengan Mind Mapping lebih baik dari kemampuan pemahaman konsep matematika siswa yang dibelajarkan menggunakan model Problem Based Learning. Sedangkan data aktivitas belajar siswa diperoleh dari skor yang diberikan oleh observer selama proses pembelajaran. Sehingga secara kuantitatif, skor aktivitas belajar siswa dikelas eksperimen=73,44lebih dari skor aktivitas belajar siswa di kelas kontrol=71,33. Namun secara kualitatif memiliki kualitas yang sama yaitu termasuk dalam kategori tinggi.Kata Kunci : aktivitas belajar, hasil belajar, kemampuan pemahaman konsep, mind mapping, dan problem based learning
The objective of this research is to investigate the effect of Problem Based Learning model with Mind Mapping towards students’ learning outcomes. Learning outcomes in this research were students’ understanding of mathematical concept and students’ learning activities. This research design was Post-Test Only Control Group Design. Population of this research was all eighth grade students in SMP Negeri 3 Singaraja which consists of 305 students. This research used random sampling technique. Sample of this research was all students in class VIIID as experiment class which consist of 35 students and all students in class VIIIL as control class which consist of 32 students. Data of students’ understanding of mathematical concepts were collected through tests. These data were analyzed using one-tailed t-test. Hypothesis testing’s showed that the value of t-test= 3.514 which is greater than the value of t table = 1.997. Therefore the students’ understanding of mathematical concepts that learned through Problem Based Learning model with Mind Mapping was better than the students’ understanding of mathematical concepts that learned through Problem Based Learning model. Data of students' learning activity were obtained from the scores that given by the observer during the learning process. Score of learning activity in experiment class=73.44 quantitatively were better than score of learning activity in control class=71.33. But qualitatively both have the same quality that is classified in the high category
keyword : learning activity, learning outcomes, mind mapping,problem based learning, and understanding of mathematical
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2015-09-07
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