Misconception can be interpreted as incorrect conceptual understanding be-cause it is not in accordance with scientific conceptions but is believed to be the correct conception within students’ minds. Misconception often happens in understanding the concept of Physics, one of which is the concept of Force and Vibration. Misconceptions can be an obstacle in achieving the objectives of learning Physics. One of the causes of the misconception is that the learning model used has not been able to encourage students’ conceptual change. One of the learning models that can promote conceptual change is Interactive Conceptual Instruction (ICI) assisted by computer simulation. The aim of this research was to find out the effectivity of ICI assisted by computer simulation learning model implementation in the change of high school students’ conception on Force and Vibration. Mixed method research with concurrent embedded research design was used in this study. The re-search was conducted on 60 students of class X in one public high school in Cimahi City, which were divided into experimental class and control class with 30 students in each class. The experimental class took part in ICI learning assisted by computer simulations, while the control class participated in conventional learning. The instruments used in this study were 20 items of four-tier test to determine students’ conception level and observation sheets to determine the implementation of ICI learning assisted by computer simulations. The effectivity of ICI assisted by computer simulation in the change of high school students’ conception was measured by effect size. The data processing revealed that the effect size obtained was 0.99 with a "large" interpretation. The change of students’ conception could be seen from the declining of misconception percentage of 9.3% in experimental class. Thus, it can be concluded that the application of the ICI learning model assisted by computer simulations can be done as an effort to change the conceptions of high school students to be better at the concept of Force and Vibration.
Fisika dalam menguasainya dibutuhkan pemahaman dan kemampuan cara representasi yang berbeda-beda. Penggunaan multirepresentasi memfasilitasi peserta didik dengan latarbelakang kecerdasan yang berbeda untuk dapat memahami suatu konsep tertentu. Tujuan penelitian ini adalah untuk mengetahui peningkatan kemampuan kognitif dan pemecahan masalah siswa, level pemecahan masalah siswa, hubungan antara kemampuan kognitif dengan pemecahan masalah, serta tanggapan siswa terhadap pembelajaran menggunakan multirepresentasi. Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain penelitian nonequivalent control group design. Instrumen penelitian berupa tes pilihan ganda untuk mengukur kemampuan kognitif, tes uraian untuk mengukur kemampuan pemecahan masalah, lembar observasi untuk mengetahui keterlaksanaan pembelajaran, dan angket tanggapan siswa untuk mengetahui respon siswa terhadap pembelajaran multirepresentasi. Hasil penelitian menunjukkan terjadi peningkatan kemampuan kognitif berdasarkan nilai N-gain. Pada kelas eksperimen peningkatan kemampuan kognitif berada pada kategori ”sedang” sedangkan kelas kontrol berada pada kategori ”rendah”. Kemampuan pemecahan masalah siswa dievaluasi menggunakan rubrik multiple ways Rosengrant, dengan rata-rata level pemecahan masalah kelas eksperimen berada pada level needs some improvement, sedangkan kelas kontrol berada pada level inadequate. Adapun hubungan kemampuan kognitif dengan pemecahan masalah adalah linier dengan kriteria ”cukup”. Tanggapan siswa ”positif” terhadap pembelajaran menggunakan multirepresentasi pada pokok bahasan gerak parabola.
Creative thinking skills are vital in physics knowledge as in physics knowledge equal through investigation arrangements on attentions accomplishment subsequently sensing, articulating difficulties, gathering information, dispensation and seeing information, and concluding. This study drives to enhance Sundanese students’ creative thinking skills on physics by the ICARE model through Rasch Analysis. The investigate technique used a pre-experimental technique with one group pretest-posttest design for ten grade pupils (10 boys and 12 girls) and exploitation Rasch analysis to portion the person consistency with bubble chart and variable wright map. The instrument was based on indicators by Torrance. Informations were composed through pretest and posttest to amount creative thinking skills and person consistency on students. The outcomes displayed that ICARE model influenced creative thinking skills through the middling score of 0.61 characterized as intermediate. It can be decided that ICARE model is one of the erudition models that can stimulus and enhance students’ creative thinking skills on physics ideas.
Penelitian ini dilatar belakangi oleh tidak maksimalnya pembelajaran fisika dengan pendekatan multirepresentasi yang diterapkan di SMA Negeri 15 Bandung. Tujuan penelitian ini adalah untuk menganalisis pengaruh signifikan model pembelajaran inkuiri terbimbing dengan pendekatan multirepresentasi terhadap peningkatan penguasaan konsep fisika siswa. Metode penelitian yang digunakan adalah preexperimental design dengan desain eksperimen one group pretest-posttest design. Sampel dalam penelitian ini adalah siswa-siswi kelas XI MIPA 5 di SMA Negeri 15 Bandung sebanyak 28 orang siswa. Pengumpulan data dilakukan menggunakan tes, dan lembar observasi keterlaksanaan pembelajaran. Hasil penelitian menunjukkan bahwa terdapat pengaruh signifikan model pembelajaran inkuiri terbimbing dengan pendekatan multirepresentasi terhadap peningkatan penguasaan konsep yaitu dengan hasil uji t paired menunjukkan nilai t hitung absolut sebesar 24,836, yang berarti thitung > ttabel, dengan nilai t tabel yang memiliki signifikasi 5% sebesar 2,052. Hal ini berarti terdapat pengaruh signifikan model pembelajaran inkuiri terbimbing dengan pendekatan multirepresentasi terhadap peningkatan penguasaan konsep fisika siswa SMA.
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