Differences in Students’ Mathematics Learning Outcomes between the STAD and NHT Methods on Probability Material

Abstract

The usefulness of the results of this research is especially for improving the quality of education at MTs. Sullamul Istiqomah and the realization of meaningful mathematics learning and making it easier for students to understand mathematics subject matter on probability material in grade VIII. The purpose of this research is achieved through a Research The use of Learning models such as Student Team Achievement Division (STAD) and Numbered Heads Together (NHT) can be used as an alternative to these variations. Thus, it is expected that teachers can make the STAD or NHT learning model as one of the learning models in learning Mathematics. The study was conducted with 3 classes, 1 class as a trial class and 2 classes as a research class. The results of data analysis showed a significant difference in learning outcomes using STAD methods. Based on calculations, data were obtained that the average learning outcomes through the STAD method had an average of 67 standard deviations of 7.15, a median of 67.5, and a mode of 60.25. Furthermore, the learning outcomes through the NHT method have an average of 83.50 standard deviations of 6.26, a median of 85.5, and a mode of 84.25.