UPAYA MENINGKATKAN MINAT DAN PRESTASI BELAJAR MATEMATIKA DENGAN MENGGUNAKAN GROUP INVESTIGATION SISWA KELAS VII C SMP NEGERI 1 KALIBAWANG KULON PROGO
Keywords:Interests Learning Learning Outcomes, Group Investigation
An effort to increase the studentsâ€™ interest and achievement in learning mathematics through cooperative learning model type investigation group of students grade VII C SMP Negeri 1 Kalibawang, Kulon Progo in year 2013/ 2014. The type of this research is a classroom action research. The subject of the research are the students grade VII C SMP Negeri 1 Kalibawang, Kulon Progo. It consists of 34 students. The object of this research is studentsâ€™ interest and achievement in learning mathematics through cooperative learning model type investigation group. The result of the study shows that after applying this learning model, studentsâ€™ interest and achievement has an increase. Studentsâ€™ interest has an increase in cycle I from 68,74% become 79,56% in cycle II from the observation sheet, whereas from the quesionnare the researcher found in cycle I from 74,46% become 87,84% in cycle II. Beside that, the subjection mean of students achievement has an increase. In pre-cycle shows 52,56 with Kriteria Ketuntasan Minimum (KKM) is 17,65% consist of 6 students, in cycle I has an increase become 65,63 with KKM is 50% consist of 17 students, whereas in cycle II shows the increse become 79,41 with KKM is 76,47% consist of 26 students
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