PERBEDAAN HASIL BELAJAR DAN AKTIVITAS SISWA MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW DENGAN NHT PADA MATERI SISTEM PERNAPASAN MANUSIA DI KELAS XI IPA MAN 1 MEDAN T.P 2017/2018

The aimed of this research to know the defferentation of students score learning and
activities students using cooperative model Jigsaw with Numbered Head Together
(NHT) on respiration system material of human body in class XI IPA MAN 1 Medan
T.P 2017/2018. The research method used was quasi experimental research. The
sampel in this research consist of 2 classes that class XI IPA2 using cooperative
learning model Jigsaw and class XI IPA4 using cooperative learning model NHT. The
result of data analysis shows the average of learning result using Jigsaw model of
79,78 with SD 8,50 and result of learning model Numbered Head Together (NHT)
equal to 85,52 with SD 7,98. The value of student activity in Jigsaw class was
obtained at 84,67 classified in good category with SD 9,26, while student activity
value in NHT class obtained was 88,29 classified in very good category with SD 7,68.
Analysis of learning result by using t-test at significant level 0,05, obtained tcount > ttable
(3,48 > 1,665) so that in this research null hypothesis (H0) rejected and alternative
hypothesis (Ha) accepted, Analysis of student activity with using t-test at a significant
level of 0,05, obtained tcount > ttable (2,13 > 1,665) then Ha accepted and H0 rejected,
thus obtained the conclusion that there are differences of learning result and activities
student’s using cooperative learning model Jigsaw with NHT on respiration system
material of human in class XI IPA MAN 1 Medan T.P 2017/2018.