Jurnal SINTA 4
PENGEMBANGAN DESAIN DIDAKTIS UNTUK MENGATASI EPISTEMOLOGY OBSTACLE PADA MATERI FUNGSI KOMPOSISI
De Fermat: Jurnal Pendidikan Matematika · Vol. 5 No. 1 (2022) · pp. 10–17
- ISSN
- 2621-7309, 2621-6078
- Published
- 2022-06-30
- Publisher
- Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Balikpapan
- Language
- eng
Abstract
English
The ability and mastery of high school students in mathematics in Indonesia is still low compared to students abroad. The purpose of this study was to determine the students' obstacle epistemology, compile a didactic design based on obstacle epistemology and to find out the results of the didactic design implementation in overcoming the epistemology obstacle in the composition function material. The research method used was Didactical Design Research (DDR) design. The sample of this research was students of class X MIPA SMA Al Umanaa Boarding School, Sukabumi Regency who were taken purposively. The research instrument consisted of 10 descriptive questions which were then analyzed through three stages, namely the prospective, metapedadidactic, and retrospective stages. The results show that the epistemology obstacles that arise include conceptual barriers, procedural obstacles and technical operational obstacles. Students experience conceptual obstacles in the form of not understanding the questions or questions given, not understanding the concept or composition function formula, errors in determining the form of the composition function and how to operate it, while the procedural obstacles that arise are students incorrectly determining the simple form of the function (f / g ) (x), wrong in determining the value of f (x-2), not working on problems and wrong in using arithmetic operations. The obstacles to operational techniques are errors caused by inaccuracy in writing questions and the results of algebraic operations. Based on the epistemology of the obstacle, a didactic design was created and implemented in the classroom. The results of the didactic design implementation show obstacles due to inaccuracy in writing and operating algebraic operations that have not occurred, however, conceptual and procedural obstacles still arise among some respondents.
Bahasa Indonesia
Kemampuan dan penguasaan matematika peserta didik SMA di Indonesia masih rendah dibandingkan dengan peserta didik di luar negeri. Tujuan dari penelitian ini adalah untuk mengetahui epistemology obstacle peserta didik, menyusun desain didaktis berdasarkan epistemology obstacle dan mengetahui hasil implementasi desain didaktis dalam mengatasi epistemology obstacle pada materi Fungsi Komposisi. Metode penelitian menggunakan desain Didactical Design Research (DDR). Sampel penelitian ini adalah peserta didik kelas X MIPA SMA Al Umanaa Boarding School, Kabupaten Sukabumi yang diambil secara purposif. Instrumen penelitian terdiri dari 10 soal uraian yang kemudian dianalisis melalui tiga tahap, yaitu tahap prospektif, metapedadidaktik, dan retrosfektif. Hasil penelitian menunjukkan bahwa epistemology obstacle yang muncul antara lain hambatan konseptual, hambatan prosedural dan hambatan teknik operasional. Peserta didik mengalami hambatan konseptual berupa tidak memahami pertanyaan atau soal yang diberikan, tidak memahami konsep atau rumus fungsi komposisi, kesalahan dalam menentukan bentuk fungsi komposisi serta cara mengoperasikannya, Sedangkan hambatan prosedural yang muncul yaitu peserta didik salah dalam menentukan bentuk sederhana fungsi (f/g)(x), salah dalam menentukan nilai f(x-2), tidak mengerjakan soal dan salah dalam menggunakan operasi aritmatika. Adapun hambatan teknik operasional yaitu berupa kesalahan yang disebabkan ketidaktelitian dalam menuliskan soal dan hasil operasi aljabar. Berdasarkan epistemology obstacle tersebut dibuatlah desain didaktis dan diimplementasikan di kelas. Hasil implementasi desain didaktis menunjukkan hambatan karena ketidaktelitian dalam penulisan dan pengoperasian operasi aljabar sudah tidak terjadi, meskipun demikian hambatan terkait konseptual dan prosedural masih muncul pada beberapa responden.
Keywords
Collaboration network of the authors
11 authors · 20 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Muhammadiyah Sukabumi
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Yanti Mulyanti | Universitas Muhammadiyah Sukabumi | 2 |
| Nita Andriani | Universitas Muhammadiyah Sukabumi | 2 |
| Ana Setiani | Universitas Muhammadiyah Sukabumi | 2 |
| Nina Mirawati | Affiliation unknown | 1 |
| Finna Nurrahmi | Affiliation unknown | 1 |
| Imat Sopiah | Affiliation unknown | 1 |
| Imat Sopiah | Universitas Muhammadiyah Sukabumi | 1 |
| Iryani Dinar | Universitas Muhammadiyah Sukabumi | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.