PENGARUH PENGGUNAAN MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION (GI) TERHADAP MOTIVASI BELAJAR DAN PEMAHAMAN KONSEP BIOLOGI SISWA SMA NEGERI 2 BANJAR

PUTU WIDIARSA ., Prof. Dr. I Made Candiasa,MI.Kom ., Prof. Dr. I Nyoman Natajaya,M.Pd .

Abstract


Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model pembelajaran kooperatif tipe group investigation (GI) dan model pembelajaran konvensional terhadap motivasi belajar dan pemahaman konsep Biologi siswa. Rancangan eksperimen penelitian adalah “Non-Randomized Post-Test Only Control Group Design”, dengan melibatkan dua kelas. Polpulasi penelitian adalah siswa kelas X SMA Negeri 2 Banjar tahun pelajaran 2013/2014. Sampel diambil dari delapan kelas dengan tehnik Simpel Random Sampling. Data dianalisis dengan menggunakan statistik deskriptif dan MANOVA (Multivariat of Analisis Variance) dengan bantuan SPSS 17.0 For Windows dengan taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa (1) terdapat perbedaan yang signifikan motivasi belajar dan pemahaman konsep Biologi antara siswa yang belajar dengan model pembelajaran kooperatif tipe group investigasi dengan siswa yang belajar dengan model pembelajaran konvensional (2) terdapat perbedaan yang signifikan motivasi belajar siswa yang belajar dengan model pembelajaran kooperatif tipe group investigasi dan siswa yang belajar dengan model pembelajaran konvensional, (3) terdapat perbedaan yang signifikan pemahaman konsep Biologi siswa yang belajar dengan model pembelajaran kooperatif tipe group investigasi dan siswa yang belajar dengan model pembelajaran konvensional.
Kata Kunci : Model Pembelajaran Kooperatif tipe Group Investigation, Pemahaman konsep, dan Motivasi Belajar.

The research was aimed at investigating the effect of the use of cooperative learning model of Group Investigation type (GI) and conventional learning model toward students’ learning motivation and students’ Biology comprehension concept. The design of experimental research was “Non-Randomized Post Only Control Group Design “, by involving two classes. The population of the research was class X of SMA Negeri 2 Banjar in the academic year 2013/2014. The sample was taken from eight classes by Simple Random Sampling technique. The data was analyzed by using descriptive statistics and MANOVA (Multivariat of Analysis Variance) assisted by SPSS 17.0 for windows with the significance level 5 %. The result of the research showed that (1) There was a significant difference of students’ motivation and students’ Biology comprehension concept between the students who studied using cooperative learning model of Group Investigation (GI) and students who learned by using conventional learning model. (2) There was a significant difference of students’ motivation between the students who studied using cooperative learning model of Group Investigation (GI) and students who learned by using conventional learning model. (3) There was a significant difference of students’ Biology comprehension concept between the students who studied using cooperative learning model of Group Investigation (GI) and students who learned by using conventional learning model.
keyword : Cooperative Learning Model of Group Investigation type (GI), comprehension concept, and learning motivation

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DOI: https://doi.org/10.23887/japi.v5i1.1181

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