Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Balikpapan
Language
eng
Abstract
English
This study is based on the low level of students' HOTS abilities at SMP Negeri 14 Kota Jambi, as well as the continued dominance of conventional teaching models. Based on this, the purpose of this study is to examine the use of Problem-Based Learning (PBL) and inquiry learning models combined with a contextual teaching and learning to improve ninth-grade students’ HOTS skills on the topic of Systems of Linear Equations in Two Variables. The research employed a posttest control group design. All ninth-grade classes constitute the population in this study. The samples included class IX F, which was taught using the PBL model with a real-life-based approach; class IX E, which used the inquiry learning model with a real-life-based approach; and class IX D as the control class, which applied a conventional learning model. Data were collected through observation sheets to assess the implementation of teacher and student activities, as well as through a posttest instrument measuring HOTS abilities. The results showed differences among the classes using the PBL model with a real-life-based approach, the inquiry model with a real-life-based approach, and the conventional model. The average posttest scores in the experimental classes I and II were 6.25 and 6.43 (high), while the control class only achieved an average score of 1.96 (low).
Bahasa Indonesia
Penelitian ini didasarkan pada rendahnya kemampuan HOTS siswa di SMP Negeri 14 Kota Jambi serta masih dominannya penggunaan model pembelajaran konvensional. Atas dasar tersebut, tujuan penelitian ini adalah untuk mengkaji penggunaan model pembelajaran berbasis masalah (PBL) dan model inkuiri yang dipadukan dengan berpendekatan kontekstual agar keterampilan siswa kelas IX mengenai HOTS meningkat pada materi Sistem Persamaan Linear Dua Variabel. Desain kelompok kontrol posttest adalah metode yang dipakai dalam penelitian. Semua kelas IX merupakan populasi dalam penelitian. Dalam hal sampel ini, antara lain kelas IX F bermodelkan PBL berpendekatan kontekstual, kelas IX E dengan bermodelkan pembelajaran berbasis inkuiri dan berpendekatan kontekstual, serta kelas kontrol yaitu kelas IX D dengan bermodelkan konvensional. Untuk menilai terlaksananya aktivitas guru serta siswa, data dikumpulkan melalui lembar observasi dan juga instrumen posttest kemampuan HOTS. Antara kelas yang menggunakan model PBL berpendekatan kontekstual, kelas model inkuiri berpendekatan kontekstual, serta kelas dengan model konvensional, terlihat perbedaannya pada hasil penelitian. Pada kelas eksperimen I dan II, nilai rata-rata posttest-nya ialah 6,25 dan 6,43 (kategori tinggi), berbeda dengan nilai rata-rata posttest pada kelas kontrol yang hanya mencapai 1,96 (kategori rendah).
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