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All Journal Indonesian Science Education Research (ISER) INPAFI (Inovasi Pembelajaran Fisika)
Rina Gunawan Tarigan
Universitas Negeri Medan
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Physics

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APPLICATION OF INQUIRY TRAINING LEARNING MODELS WITH MULTIREPRESENTATION OF LEARNING OUTCOMES AND STUDENT PROBLEM SOLVING ABILITIES ON SENIOR HIGH SCHOOL 17 MEDAN Rina Gunawan Tarigan; Nurliana Marpaung
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.243 KB) | DOI: 10.24114/iser.v2i1.20172

Abstract

This study aims to determine the application of the inquiry training learning model with multiple representations of student learning outcomes and problem solving abilities in the subject of Elasticity and Hooke's Law. This study used a quasi experimental method with a two group pretest – posttest research design. The study population was all students of class XI which consisted of 5 classes. The sample was determined by cluster random sampling. Class XI MIA 1 as the experimental class and XI MIA 5 as the control class, each of which consists of 30 students. The instrument used consisted of 10 multiple choice questions for learning outcomes and 5 essay questions for problem solving abilities and had been validated by the validator. The research data shows that the pretest mean value of learning outcomes in the experimental class is 33.00 and the control class was 30.00. Data from the mean pretest of problem-solving ability of the experimental class was 26.22 and the control class was 25.26. The normality and homogeneity tests on the pretest data for the experimental and control classes showed that the data were normally distributed and homogeneous. The t test results showed that the two classes had the same initial ability significantly. After the treatment was carried out in each class, the post-test mean score of learning outcomes in the experimental class was 69.67 and the control class was 58.33. The post-test mean value of problem-solving abilities in the experimental class was 74.52 and the control class was 65.48. The results of hypothesis testing using the t test on student learning outcomes and problem solving abilities showed that learning outcomes and problem-solving abilities were significantly higher in the experimental class than in the control class. The results of data analysis showed that the inquiry training learning model with multiple representations contributed to the scores obtained by students in the experimental class. It can be stated that the inquiry training learning model with multiple representations has an effect on student learning outcomes and problem solving abilities.
PENERAPAN MODEL PEMBELAJARAN INQUIRY TRAINING DENGAN MULTIREPRESENTASI TERHADAP HASIL BELAJAR DAN KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS XI SMA NEGERI 17 MEDAN Rina Gunawan Tarigan; Nurliana Marpaung
INPAFI (Inovasi Pembelajaran Fisika) Vol 9, No 2 (2021): INPAFI
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (373.322 KB) | DOI: 10.24114/inpafi.v9i2.25418

Abstract

Penelitian ini bertujuan untuk mengetahui penerapan model pembelajaran inquiry training dengan multirepresentasi terhadap hasil belajar dan kemampuan pemecahan masalah siswa pada materi Elastisitas dan Hukum Hooke. Penelitian ini menggunakan metode quasi experiment dengan desain penelitian two group pretest–posttest. Populasi penelitian adalah seluruh siswa kelas XI yang terdiri dari 5 kelas.  Sampel ditentukan dengan cluster random sampling. Kelas XI MIA 1 sebagai kelas eksperimen dan XI MIA 5 sebagai kelas kontrol yang masing-masing berjumlah 30 siswa. Instrumen yang digunakan terdiri dari 10 soal pilihan ganda untuk hasil belajar dan 5 soal essay untuk kemampuan pemecahan masalah dan telah divalidasi oleh validator. Data penelitian menunjukkan nilai rerata pretes hasil belajar kelas eksperimen 33,00 dan kelas kontrol 30,00. Data hasil rerata pretes kemampuan pemecahan masalah kelas eksperimen 26,22 dan kelas kontrol 25,26. Uji normalitas dan homogenitas pada data pretes kelas eksperimen dan kontrol menunjukkan bahwa data berdistribusi normal dan homogen. Hasil uji t menunjukkan bahwa kedua kelas memiliki kemampuan awal yang sama secara signifikan. Setelah dilakukan perlakuan pada masing-masing kelas diperoleh nilai rerata postes hasil belajar di kelas eksperimen sebesar 69,67 dan kelas kontrol sebesar 58,33. Nilai rerata postes kemampuan pemecahan masalah di kelas eksperimen sebesar 74,52 dan kelas kontrol sebesar 65,48. Hasil pengujian hipotesis menggunakan uji t pada hasil belajar dan kemampuan pemecahan masalah siswa menunjukkan bahwa hasil belajar dan kemampuan pemecahan masalah lebih tinggi di kelas eksperimen daripada kelas kontrol secara signifikan. Hasil analisis data menunjukkan bahwa model pembelajaran inquiry training dengan multirepresentasi berkontribusi pada nilai yang diperoleh siswa di kelas ekperimen. Dapat dinyatakan bahwa model pembelajaran inquiry training dengan multirepresentasi berpengaruh terhadap hasil belajar dan kemampuan pemecahan masalah siswa.Kata Kunci: inquiry training, multirepresentasi, hasil belajar, kemampuan pemecahan masalah, Elastisitas dan Hukum Hooke.
Co-Authors Nurliana Marpaung