PERBEDAAN KEMAMPUAN KOMUNIKASI DAN PEMECAHAN MASALAH MODEL ETH DAN THE POWER OF TWO

Abstrak

Penelitian ini bertujuan untuk mengetahui perbedaan kemampuan komunikasi dan kemampuan pemecahan masalah matematis siswa antara siswa yang diterapkan model pembelajaran Everyone is Teacher Here dan The Power Of Two dengan materi pokok Sistem Persamaan Linear Tiga Variabel di kelas X MIA SMA Negeri 1 Labuhan Deli. Penelitian ini menggunakan metode penelitian kuantitatif dengan jenis penelitian quasi eksperimen. Analisis data dilakukan dengan analisis varians dua jalur (ANAVA). Hasil penelitian menunjukkan hasil Uji Fhitung dengan taraf α (0,05) diperoleh bahwa:    1) terdapat perbedaan kemampuan komunikasi matematis siswa antara siswa yang diterapkan model Everyone is Teacher Here dan The Power of Two dengan Fhitung = 6,572 > Ftabel = 4,007; 2) tidak terdapat perbedaan kemampuan pemecahan masalah matematis siswa antara siswa yang diterapkan model Everyone is Teacher Here dan The Power of Two dengan Fhitung = 3,983 < Ftabel = 4,007; 3) terdapat perbedaan kemampuan komunikasi dan kemampuan pemecahan masalah matematis siswa antara siswa yang diterapkan model Everyone is Teacher Here dan The Power of Two pada materi Sistem Persamaan Linear Tiga Variabel di kelas X SMA Negeri 1 Labuhan Deli dengan Fhitung = 10,266 > Ftabel = 4,007.

ABSTRACT    This study aims to determine differences in communication skills and students' mathematical problem solving abilities between students who are applied the Everyone is Teacher Here and The Power Of Two learning models with the subject matter of Three Variable Linear Equation Systems in class X MIA SMA Negeri 1 Labuhan Deli. This study uses a quantitative research method with a quasi-experimental research type. Data analysis was performed by two-way analysis of variance (ANOVA). The results of the study show that the results of the Fcount test with a level of α (0.05) show that: 1) there is a difference in students' mathematical communication abilities between students who apply the Everyone is Teacher Here and The Power of Two models with Fcount = 6.572 > Ftable = 4.007; 2) there is no difference in students' mathematical problem solving abilities between students who are applied the Everyone is Teacher Here and The Power of Two models with Fcount = 3.983 <Ftable = 4.007; 3) there are differences in students' communication skills and mathematical problem-solving abilities between students who applied the Everyone is Teacher Here and The Power of Two models to the material of Three Variable Linear Equation Systems in class X SMA Negeri 1 Labuhan Deli with Fcount = 10.266 > Ftable = 4.007.