Efektivitas Pendekatan Open-Ended dalam Pembelajaran Matematika di SMP: Studi Kasus di SMP Negeri 1 Galesong Utara
Abstract
Penelitian ini bertujuan untuk mengevaluasi efektivitas pendekatan open-ended dalam pembelajaran matematika pada siswa kelas VII SMP Negeri 1 Galesong Utara dilihat dari hasil belajar. Penelitian ini merupakan penelitian kuantitatif. Populasi penelitian mencakup seluruh siswa kelas VII SMP Negeri 1 Galesong Utara, dengan satu kelas yang terdiri dari 31 siswa dipilih secara acak sebagai sampel. Data dikumpulkan melalui tes hasil belajar (pretest dan posttest). Analisis data dilakukan menggunakan teknik analisis deskriptif dan inferensial. Hasil analisis deskriptif menunjukkan bahwa: (1) rata-rata hasil belajar matematika siswa sebelum penerapan pendekatan open-ended adalah 34,81 dengan standar deviasi 6,32 (kategori sangat rendah); (2) rata-rata hasil belajar setelah penerapan adalah 76,32 dengan standar deviasi 14,74 (kategori sedang); (3) ketuntasan klasikal setelah penerapan mencapai 70,96%; dan (4) rata-rata gain ternormalisasi adalah 0,63 (kategori sedang). Hasil analisis inferensial menunjukkan bahwa: (1) rata-rata hasil belajar siswa setelah penerapan pendekatan open-ended lebih dari 68 (KKM); (2) rata-rata gain ternormalisasi lebih dari 0,3 (kategori sedang); dan (3) ketuntasan belajar secara klasikal setelah penerapan pendekatan open-ended kurang dari 80%. Berdasarkan hasil analisis deskriptif dan inferensial, dapat disimpulkan bahwa pendekatan open-ended efektif dalam meningkatkan hasil belajar matematika berdasarkan KKM dan gain ternormalisasi, namun tidak efektif jika dilihat dari ketuntasan klasikal.
Downloads
Metrics
Copyright (c) 2024 Syahrullah Asyari
This work is licensed under a Creative Commons Attribution 4.0 International License.
In submitting the manuscript to the journal, the authors certify that:
- They are authorized by their co-authors to enter into these arrangements.
- The work described has not been formally published before, except in the form of an abstract or as part of a published lecture, review, thesis, or overlay journal.
- That it is not under consideration for publication elsewhere,
- That its publication has been approved by all the author(s) and by the responsible authorities – tacitly or explicitly – of the institutes where the work has been carried out.
- They secure the right to reproduce any material that has already been published or copyrighted elsewhere.
- They agree to the following license and copyright agreement.
License and Copyright Agreement
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under Creative Commons Attribution License (CC BY 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
