PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) TERHADAP KEAKTIFAN BELAJAR IPS SISWA

Abstract

Abstrak

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe Numbered Heads Together (NHT) terhadap keaktifan belajar IPS siswa kelas IV SD Negeri Ngentakrejo. Jenis penelitian yang dilakukan adalah penelitian quasi eksperimental  dengan bentuk nonequivalent control group desain. Subyek penelitian adalah siswa kelas IV SD Negeri Ngentakrejo. Kelas IV A sebagai kelompok kontrol (19 siswa) dan kelas IVB sebagai kelompok eksperimen (17 siswa). Teknik pengumpulan data dalam penelitian ini yaitu skala keaktifan, observasi, dan dokumentasi. Instrumen penelitian ini berupa lembar skala keaktifan belajar siswa dan lembar observasi keterlaksanaan model NHT. Teknik analisis data menggunakan analisis deskriptif dan pengujian hipotesis menggunakan t-test sample independent.  Hasil penelitian menunjukkan bahwa terdapat pengaruh model pembelajaran Numbered Heads Together (NHT) terhadap keaktifan belajar IPS siswa kelas IV SD Negeri Ngentakrejo. Hal ini dibuktikan dengan hasil perhitungan uji-t nilai keaktifan setelah perlakuan yaitu |thitung|= 3,744 > ttabel= 2,04 nilai signifikansi sebesar 0,001 lebih kecil dari taraf signifikansi 5% (0,001 < 0,05). Rata-rata nilai keaktifan sebelum perlakuan kelompok eksperimen sebesar 70,69 dan setelah perlakuan sebesar 81,69. Sedangkan hasil rata-rata keaktifan sebelum perlakuan kelompok kontrol sebesar 71,29 dan setelah perlakuan sebesar 74,00. Perubahan rerata pada kelompok eksperimen lebih tinggi daripada kelompok kontrol.

Kata Kunci: model pembelajaran kooperatif tipe Numbered Heads Together (NHT), keaktifan belajar, IPS

Abstract

This study discusses the learning of cooperative learning models of the Numbered Heads Together (NHT) type of social studies on the learning participation of grade IV students of Ngentakrejo State Elementary School. This type of research is a quasi-experimental research in the form of nonequivalent control group design. The research subjects were grade IV students of Ngentakrejo Public Elementary School. Class IV as a control group (19 students) and class IVB as an experimental group (17 students). Data collection techniques in this study are the scale of activeness, observation, and documentation. This research instrument uses a scale sheet of student learning activeness and observation sheet implementation of the NHT model. Data analysis techniques used descriptive analysis and hypothesis testing using independent sample t-test. The results showed that there was an interaction of the Numbered Heads Together (NHT) learning model with the activeness of social studies learning for fourth grade students of Ngentakrejo Public Elementary School. This is evidenced by the results of the t-test calculation of the activity value after evaluation, namely |tcount| = 3.744> ttable = 2.04 the significance value of 0.001 is smaller than the significance level of 5% (0.001 <0.05). The average value of activeness before group training was 70.69 and after assistance was 81.69. While the average activity results before the control group training was 71.29 and after the assistance was 74.00. Change the mean in the experimental group higher than the control group.

Keywords: cooperative learning model type Numbered Heads Together (NHT), learning participation, social sciences (IPS)