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All Journal Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pendidikan MIPA
Sugianto, Andi
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Humanities Economics, Econometrics & Finance Education Health Professions Public Health

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Strategies and Representation Employed by Primary School Students in a Functional Relationship: A Focus on Generalization Process Sugianto, Andi; Rosjanuardi, Rizky; Lukman, Lukman
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This investigation endeavours to investigate the strategies and representations employed by primary school students in the process of generalising patterns.. The research design employed to accomplish the objectives of this study is a case study design that explores the functional thinking of students. Data were collected from 16 students grade 5 primary school students through written tests related to generalizing pattern and interviews. Subsequent procedures involved interviewing 4 representative students to obtain comprehensive information regarding their responses to the written test. Students who used the recursive strategy focused on changing one quantity and could not make generalizations and students who used the correspondence strategy managed to build generalizations between pairs of corresponding variables and could use the generalization results appropriately. Students produce two categories of representations when generalizing a pattern. The majority of them employed verbal representation to represent the generalization, while the remainder employed pictorial representation. The research concludes that these distinctions are the result of their emphasis on pattern identification: students who observe recursive patterns are more likely to observe changes in a single variable, while correspondence patterns are associated with the corresponding pair of variables.      Keywords: recursive patterns, correspomdence, functional relationship, representation, generalization. DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp2013-2028
MENGASAH KOMPETENSI GURU MATEMATIKA MTS SE-KOTA BANDUNG MELALUI WORKSHOP PENGEMBANGAN INSTRUMEN NUMERASI KONTEN ALJABAR TIPE AKM Bariyah, Nusrotul; Putri, Amelia Defrianti; Amelia, Irma; Simbolon, Asep; Lethulur, Nelma D; Iskandar, Idris; Epran, Epran; Sugianto, Andi; Dahlan, Jarnawi Afgani
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 5 (2024): Vol. 5 No. 5 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i5.34555

Abstract

Kemampuan untuk memahami dan mengaplikasikan konsep-konsep aljabar menjadi kunci dalam pengembangan kemampuan berpikir analitis dan pemecahan masalah yang kompleks. Oleh karena itu, kompetensi guru dalam mengajar aljabar, seperti menyusun instrumen, sangat penting untuk memastikan bahwa siswa dapat memahami dan menguasai materi ini dengan baik. Metode yang digunakan dalam kegiatan pengabdian kepada masyarakat ini adalah pelatihan (workshop) yang memadukan pendekatan daring dan luring. Workshop ini bertujuan untuk mengasah kemampuan guru matematika Madrasah Tsanawiyah (MTs) se-Kota Bandung dalam menyusun Instrumen Numerasi Konten Aljabar Tipe AKM (Asesmen Kompetensi Minimum). Hasil dari workshop telah berhasil mengembangkan 10 instrumen konten aljabar tipe AKM yang valid. Selanjutnya soal diujicobakan kepada 30 siswa. Hasil analisis soal menunjukkan bahwa 18 siswa (60%) berada dalam kategori rendah, sementara 6 siswa (20%) berada dalam kategori sedang, dan 6 siswa (20%) lainnya berada dalam kategori tinggi. Oleh karena itu, diperlukan perbaikan dalam proses pembelajaran.
Co-Authors Amelia, Irma Bariyah, Nusrotul Epran, Epran Iskandar, Idris Jarnawi Afgani Dahlan Lethulur, Nelma D LUKMAN, LUKMAN Putri, Amelia Defrianti Rizky Rosjanuardi Simbolon, Asep