Correlation between Assertive Teaching Styles of Physics Teachers and Learning Outcomes of High School Physics Students

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This research is ex-post facto research that aims to determine the correlation between assertive physics teachers' teaching style and physics learning achievements of high school students in Kabupaten Soppeng. The population in this research were students of XI MIPA in SMA Negeri in Soppeng, while the samples based on Proportional Random Sampling technique was 269 students. The research instrument was Teaching Style questionnaire and archive documentation of students' grades recap. Validation of the instrument using Gregory validity test, empirical validation and reliability test. The results showed the physics teacher used assertive teaching style with 85.50% while the student learning achievements were in high category with average of 86. From the analysis product moment correlation test results, the r-count value was 0.276 which was greater than the r table, 0.138 at a significance level of 5% thus the conclusion was assertive teaching style of physics teachers affects students' physics learning achievements. Keywords: teaching style, assertive teaching style, learning outcomes Abstrak: Penelitian ini merupakan penelitian ex-post facto yang bertujuan untuk mengetahui ada tidaknya hubungan antara gaya mengajar asertif guru fisika terhadap hasil belajar fisika peserta didik SMA di Kabupaten Soppeng. Populasi dalam penelitian ini adalah seluruh peserta didik kelas XI MIPA di SMA Negeri se-Kabupaten Soppeng, sedangkan jumlah sampel berdasarkan teknik Proportional Random Sampling adalah 269 peserta didik. Instrumen penelitian berupa kuisioner Gaya Mengajar dan dokumentasi arsip rekap nilai peserta didik. Validasi instrumen menggunakan uji validitas Gregory, validasi empirik dan uji reliabilitas. Hasil penelitian menunjukkan guru fisika menggunakan gaya mengajar asertif dengan persentase sebesar 85,50% sedangkan hasil belajar peserta didik berada pada kategori tinggi dengan rata-rata 86. Dari analisis hasil uji korelasi product moment diperoleh nilai r hitung 0,276 yang lebih besar dari r tabel yaitu 0,138 pada taraf signifikansi 5% sehingga disimpulkan bahwa gaya mengajar asertif guru fisika berpengaruh terhadap hasil belajar fisika peserta didik. Kata kunci: gaya mengajar, gaya mengajar asertif, hasil belajar. DOI: http://dx.doi.org/10.23960/jpmipa/v23i3.pp968-983