摘要：Tujuan penelitian ini adalah untuk mengetahui keefektifan model Course Review Horay berbantuan powerpoint pada kemampuan pemecahan masalah siswa. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Negeri 1 Ungaran tahun pelajaran 2012/2013. Pengambilan sampel dilakukan dengan memilih dua kelas secara acak dari populasi yang ada. Penelitian ini menggunakan desain posttest only control design. Data diperoleh dari metode tes dan non tes. Data dianalisis untuk membuktikan hipotesis penelitian. Hasil penelitian menunjukkan bahwa: (1) kemampuan pemecahan masalah siswa dengan pembelajaran Course Review Horay berbantuan powerpoint dapat mencapai Kriteria Ketuntasan Minimal klasikal yang ditetapkan; (2) persentase kemampuan pemecahan masalah siswa dengan pembelajaran Course Review Horay berbantuan powerpoint lebih tinggi daripada persentase kemampuan pemecahan masalah siswa dengan pembelajaran ekspositori; (3) rata-rata kemampuan pemecahan masalah siswa pembelajaran Course Review Horay berbantuan powerpoint lebih tinggi daripada rata-rata kemampuan pemecahan masalah siswa dengan pembelajaran ekspositori. Berdasarkan hasil penelitian tersebut,dapat disimpulkan bahwa model pembelajaran Course Review Horay berbantuan powerpoint efektif pada kemampuan pemecahan masalah.
其他摘要：The purpose of this study was to know the effectiveness of Course Review Horay learning model helped by powerpoint to the student’s problem solving abilities. Population of this study were students grade VIII SMP N1 Ungaran academic year 2012/2013. Sample were drawn by randomly two classes from the population. This study used posttest only control design. Data collect by test and non test method. The data were analyzed to prove the research hypothesis. The results showed that: (1) the student’s problem solving abilities using Course Review Horay learning model helped by powerpoint could achieve the established classical Criterion of Subject Mastery; (2) the percentage of students' problem-solving abilities using Course Review Horay learning model helped by powerpoint was higher than the percentage of students' problem-solving abilities using expository learning model,(3) the average of student’s problem solving abilities using Course Review Horay learning model helped by powerpoint was higher than the average of student’s problem solving abilites using expository learning model. Based on these results,we can conclude that Course Review Horay learning model helped by powerpoint was effective for grade VIII student’s problem solving abilites.
