Model Pembelajaran Concept Attainment Disertai Metode Demonstrasi Pada Pembelajaran Ipa-fisika Di SMP (Studi Eksperimen Pada Aktivitas Dan Hasil Belajar Ipa-fisika)

This research focuses on the concept attainment model with demonstration method to science-physics instruction in junior high school. The purpose of this research are to study differences between of science-physics students' learning activities by using concept attainment model with demonstration method and by direct intruction learning model, and to assess the influence of concept attainment model with demonstration method to student's science-physics achievement. The kind of research is an experiment by using post-test only control group design. The technique of data collection are observation, documentation, interview, and test. Data analysis technique that used is independent sample T-Test assistance SPSS 16. Result of the study are the student's learning activities is 0,000 or 0,05, and the result of student's learning achievement is 0,0005 or 0,05. Based on the analysis of the results, it can be concluded that there is a significant difference of students' science-physics learning activities between the class by using concept attainment model with demonstration method and direct intruction learning model, and the model is significantly imfluence to the student's science-physics achievement