EFEKTIVITAS MODEL PEMBELAJARAN NHT TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA

Abstract

This study aim was to determine activities and learning outcomes of students through the application of NHT learning model. The research design was non equivalent pretest posttest. The research sample were students of SMPN 5 Tulang Bawang Tengah that was selected by purposive sampling method. The research data were obtained from the average value of written test that were analyzed by using t-test and U-test. Another data were obtained from the observation sheet of learning activities and questionnaire responses that were analyzed descriptively. The results showed that the learning outcomes of experiment class was different significantly from the control class. The average percentage of student activity of asking, answering questions and expressing ideas / in experiment class was higher than control. All students gave positive responses to the use of NHT model. It can be concluded that the use of the NHT learning model was effective for increasing students activity and learning outcomes.

Penelitian ini bertujuan untuk mengetahui peningkatan aktivitas dan hasil belajar siswa melalui penerapan model pembelajaran tipe NHT. Desain penelitian pretes-postes tak ekuivalen. Sampel penelitian siswa SMPN 5 Tulang Bawang Tengah yang dipilih menggunakan metode purposive sampling. Data penelitian berupa hasil belajar yang diperoleh dari rata-rata nilai tes tertulis dianalisis menggunakan uji-t dan uji-U. Data lain berupa aktivitas belajar dan tanggapan siswa dianalisis secara deskriptif. Hasil penelitian menunjukkan hasil belajar kelas eksperimen berbeda signifikan dengan kelas kontrol . Rata-rata persentase aktivitas siswa aspek bertanya, menjawab pertanyaan dan mengemukakan ide pada kelas eksperimen menunjukkan peningkatan yang lebih tinggi. Semua siswa memberikan tanggapan positif terhadap penggunaan model NHT. Dengan demikian dapat disimpulkan bahwa penggunaan model pembelajaran NHT efektif dalam meningkatkan aktivitas dan hasil belajar siswa.

Kata kunci : aktivitas belajar, hasil belajar, numbered heads together