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All Journal Delta-Pi : Jurnal Matematika dan Pendidikan Matematika Mathematics Education Journal
Meriza, Dyna
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Education Materials Science & Nanotechnology Mathematics Other

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Development of Problem Based Differentiated Learning Comparison Materials in Junior High School Meriza, Dyna; Hiltrimartin, Cecil; Hartono, Yusuf
Mathematics Education Journal Vol. 18 No. 3 (2024): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.v18i3.pp447-468

Abstract

The importance of differentiated learning in the classroom is to meet students' diverse learning needs, increase engagement, and maximize individual potential so that each student can achieve optimal learning outcomes. This research was carried out as a starting point in the use of differentiated learning modules on problem-based comparison materials so that students' mathematical problem-solving skills are good, but there are still many learnings that do not integrate student needs, and students still experience difficulties in understanding comparative materials. The type of research used is development studies-type design research with the aim of producing a problem-based differentiated learning module on comparative materials that is valid, practical, and has a potential effect of using differentiated learning modules of comparative materials on students' mathematical problem-solving skills. The research subjects were 36 students of class VII.8 of junior high school 17 Palembang. The data collection techniques used were questionnaires, tests, and interviews. The results showed that the problem-based differentiated learning module on comparison material was quite valid with an average percentage of 82.9% and very practical with an average percentage of 83.3%, and students had good mathematical problem-solving skills with an average percentage of 83.069% after the implementation of learning. The resulting teaching module contains lesson plans, student worksheets, teaching materials, assessments, and assessment rubrics.
Pengembangan soal tipe TIMSS pada materi perbandingan kelas VII SMP Nabila, Siti; Meriza, Dyna; Rohania, Rohania; Putri, Ratu Ilma Indra; Aisyah, Nyimas
Delta-Pi: Jurnal Matematika dan Pendidikan Matematika Vol 13, No 1 (2024)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/dpi.v13i1.7063

Abstract

Penelitian ini bertujuan untuk menghasilkan soal tipe TIMSS pada materi perbandingan kelas VII SMP yang valid dan praktis. Metode penelitian yang digunakan design research tipe development studies. Prosedur pengembangan soal pada penelitian ini terdiri dari tahap preliminary dan tahap formative evaluation. Teknik pengumpulan datanya adalah observasi dan wawancara. Teknik analisis datanya menggunakan metode deskriptif dengan menguraikan aktivitas siswa saat mengerjakan soal di kelas pada saat observasi dan menguraikan saran dan komentar terhadap butir soal yang dikembangkan dari hasil wawancara bersama siswa. Hasil penelitian menunjukkan bahwa tiga butir soal tipe TIMSS pada materi perbandingan kelas VII SMP yang dikembangkan sudah valid dan praktis. Karakteristik soalnya sudah sesuai dengan karakteristik soal TIMSS karena berkaitan dengan konteks nyata, soal sesuai untuk siswa kelas VII, soal sudah mengembangkan tiga level kognitif, dan soal sudah dapat dipahami. Valid secara kualitatif diperoleh dari penilaian teman sejawat, sedangkan secara kuantitatif diperoleh setelah pelaksanaan uji validitas pada siswa kelas VII. Butir soal nomor 1 dengan nilai koefisien validitasnya adalah 0,5606, butir soal nomor 2 dengan nilai koefisien validitasnya adalah 0,8186, dan butir soal nomor 3 dengan nilai koefisien validitasnya adalah 0,7305. Kepraktisan soal diperoleh setelah dilakukan revisi berdasarkan komentar siswa pada tahap small group
Co-Authors Cecil Hiltrimartin Nabila, Siti Nyimas Aisyah Ratu Ilma Indra Putri Rohania, Rohania Yusuf Hartono