PENGARUH PENERAPAN VIRTUAL DAN REAL LAB BERBASIS COOPERATIVE LEARNING TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA PADA POKOK BAHASAN TERMOKIMIA

this research aims to know to develop the study of laboratory virtual with the study strategy base on the problem. This matter in effort to overcome the problems from real laboratory study requiring big fund and preparation old ones, and also energy which is many. Activity and result of learning used as a variable to see the efficacy from the study.This research has the character of the sham experiment. The research population is the Senior High School students of class XI I-A at state school 11 Medan. The technique of sample intake by using the random sampling consists of three classes, the first class of the study is the virtual lab learning of base on the cooperative and the second class of the study is the real lab learning of base on the cooperative and the third class of the study is using the cooperative learning without media, summed up entirely sample is 105 students. The research instrument uses the learning achievement test. Observation, and questionnaires. To test the research hypothesis done by test Anova one band and continued with the different test of smallest value (BNT) by using program SPSS 15.0 for windows. From 30 items of the tested questions of there are 20 valid problem items. The test the realibity is obtained by r11 of equals to 0,793 (high). It has been done by a conditions test in the form of the test of normality and homogeneity. Which is obtained from the result that homogenous and normal data. The result of the research indicates that: (1)There is difference significantly to the study of virtual lab based on the cooperative compared to the study of real lab based on the co-operative compared to use the cooperative study without media to the activity and to test the achievement learning of the students shown at the price of sig. to the activity 0,002 and to test the achievement learning 0,000 (2) There is no difference significantly to the study of the virtual lab base cooperative compared with using the study of real lab base on the cooperative to the activity and to test the achievement learning of the students shown at the price of sig. to the activity• 0,145 and to test the achievement learning 0,471(3) There is difference significantly to the study of the virtual lab base cooperative compared to the cooperative learning without media to the activity and to test the achievement learning of the students shown at the price of sig. to the activity 0,000 and to test the achievement learning0,000 (4) There is difference significantly to the study of the real lab base co-operative compared to the cooperative learning without media to the activity and to test the achievement learning of the students shown at the price of sig. to the activity 0,029 and to test the achievement learning 0,000 (5) The effectiveness of the students learning achievement test taught by using the learning of the virtual lab base on cooperative is bigger than using the cooperative learning without media (6) The effectiveness of the students learning achievement test taught by using the learning of the real lab base on cooperative is bigger than using the cooperative learning without media.