THE STUDENTS’ PROBLEM-SOLVING SKILLS IMPROVEMENT BY USING INTEGRATION OF MEANS-ENDS ANALYSIS ON PROBLEM-BASED LEARNING MODEL

THE STUDENTS’ PROBLEM-SOLVING SKILLS IMPROVEMENT BY USING INTEGRATION OF MEANS-ENDS ANALYSIS ON PROBLEM-BASED LEARNING MODEL

Penelitian ini bertujuan untuk mendeskripsikan keterampilan pemecahan masalah peserta didik setelah diterapkan pembelajaran dengan model problem-based learning (PBL) yang diintegrasikan dengan strategi means-ends analysis (MEA) pada materi pemanasan global. Jenis penelitian ini adalah deskriptif kuantitatif yang dikategorikan kedalam true-experimental design, dengan non-equivalent control group design. Subjek penelitian adalah peserta didik kelas XI MNS pada semester genap tahun ajaran 2019/2020 State Senior High School 2 Sidoarjo yang mencakup dua kelas eksperimen (XI MNS 1 dan XI MNS 2) dan satu kelas kontrol (XI MNS 7), sedangkan model pembelajaran yang digunakan adalah model PBL dengan strategi MEA diterapkan pada kelas eksperimen dan pembelajaran yang biasanya dilakukan di sekolah digunakan untuk kelas kontrol. Metode pengumpulan data yang digunakan adalah metode tes dan metode penilaian proses. Hasil pre-test dan post-test dianalisis dengan uji normalitas, uji homogenitas, paired t-test, One-Way ANOVA, dan analisis N-gain. Berdasarkan hasil analisis data diperoleh bahwa N-gain berada pada kategori tinggi dan peningkatan keterampilan problem solving peserta didik pada kelas eksperimen lebih besar daripada kelas kontrol. Dapat diimplikasikan bahwa integrasi PBL dan MEA dapat diimplementasikan dalam pembelajaran Fisika dengan materi lainnya untuk meningkatkan keterampilan pemecahan masalah peserta didik.

Keywords: Problem Based Learning (PBL), Means-Ends Analysis (MEA), problem-solving

This research aims to describe the problem-solving skills of students after learning with problem-based learning (PBL) model integrated by a means-ends analysis (MEA) strategy on global warming material content. This type of research is quantitative descriptive, which categorized into the true-experimental design, with a non-equivalent control group design. The subjects in the investigations are students of class XI MNS in the even semester of the 2019/2020 school year of State Senior High School 2 Sidoarjo which includes two experimental classes (XI MNS 1 and XI MNS 2) and one control class (XI MNS 7), whereas the learning model used is PBL model with MEA strategy applied to the "experimental classes" and the learning that commonly involves in school used for the control class. Data collection methods used are test methods and process assessment methods. The results of the pre-test and post-test analyzed by normality test, homogeneity test, paired t-test, One-Way ANOVA, and N-gain analysis. Based on data analysis, the results show that n-gain was in the high category and the improvement in students' problem-solving skills in the experimental class is higher than the control class. It implied that the integration of PBL and MEA could implement to another physics material to improve the students' problem-solving skills.

Keywords: Problem Based Learning (PBL), Means-Ends Analysis (MEA), problem-solving

                     skills