Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Heads Together (NHT) terhadap Hasil Belajar Peserta Didik

Abstract

This Study aims to determine the effect of the Numbered Heads Together (NHT) type of cooperative learning model on student learning outcomes. This type of research is a quasi-experimental with a population of all grade 8th students of SMP Negeri 1 Bilah Hulu. The research sample was taken non-randomly with purposive sampling technique, namely grade 8th-1 as the experimental class and grade 8th-1 as the control class, each of which consisted of 30 people. The research instrument used consisted of an observation sheet on student learning activities and an objective test in the from of multiple choice. Based on the results of data analysis after being given different treatments, the posttest average value for the experimental class was 86.50 with a standard deviation of 6.58 and the posttest average value for the control class was 74.83 with a standart deviation of 8.46. Before being tested with the t-test, a prerequisite test was conducted in which each sample has normal dan homogeneous data. The results of the one-tail t-test calculation of posttest data at α = 0.005 obtained tcount= 3.49 and ttable= 1.67 which indicates that tcount > ttable, so Ho and Ha is accepted. It was concluded that there was a significant effect of the numbered heads together type of cooperative learning model on student learning outcomes.