Pengaruh Struktur Teks terhadap Penguasaan Konsep dan Penurunan Miskonsepsi pada Listrik Dinamis.
DOI:
https://doi.org/10.26740/jp.v3n1.p13-18Keywords:
struktur teks, teks perubahan konseptual, teks sangkalan, penguasaan konsep, miskonsepsiAbstract
Penelitian ini bertujuan untuk menganalisis pengaruh struktur teks yang digunakan pada materi pembelajaran terhadap penguasaan konsep dan penurunan miskonsepsi siswa. Penelitian menggunakan metode kuasi eksperimen dengan disain pre-test/post-test non-equivalent control group. Subjek penelitian terdiri dari 136 siswa kelas X SMA. Three-tier test dikembangkan untuk mengetahui konsepsi siswa. Terdapat dua kelompok eksperimen. Kelompok eksperimen pertama diberikan teks materi listrik dinamis dengan struktur teks perubahan konsepstual (n=45) dan kelompok eksperimen kedua diberikan struktur teks sangkalan (n=46). Kelompok kontrol (n=45) diberikan teks materi listrik dinamis dengan struktur teks konvensional dengan struktur teks expositori. Analisis data menggunakan MANCOVA untuk mengetahuan pengaruh struktur teks terhadap kedua variable dependen dengan mengontrol pengetahuan awal siswa. Hasil penelitian menunjukkan siswa pada kelompok eksperimen mengalami peningkatan penguasaan konsep dan penurunan miskonsepsi yang signifikan dibandingkan dengan siswa pada kelompok kontrol. Semua kelompok mengalami peningkatan penguasaan konsep dan penurunan miskonsepsi, namun kelompok eksperimen menunjukkan hasil yang lebih baik.
Abstract
This study investigated the effect of text structure on student understanding and misconception reduction of dynamic electricity concept. A quasi-experimental research with pre-test/post-test non-equivalent control group design was used. The subjects for this study consisted of 136 tenth-grade students. The three-tier test was developed to access the student conceptions. There were two experimental group. The first experiment group received a text in conceptual change text structure (n=45) and the second experimental group received a text in refutation text structure (n=46). The control group (n=45) received a conventional text in expository text structure. MANCOVA analysis was used in analysis data process to know the effect of text structure on both dependent variables by controlled the prior students knowledge. The results of the study indicated that the student in the experimental group showed significantly higher understanding and higher misconceptions reduction compared to the students in the control group. All groups had increased understanding and misconceptions reduction, however, the experimental groups result was better than the control group.
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