Effectiveness Of Student Teams Achievement Division (STAD) Cooperative Learning Model on Student Learning Outcomes

This study aims to determine whether the STAD cooperative learning model is more effectively applied than the conventional learning model of student mathematics learning outcomes. This type of research is quasi-experimental research. The population of this study was all students of class X in SMK Piri 2 Yogyakarta, with a sample of class X in the Department of Clothing as many as 15 students as an experimental class and majors X of DKV as many as 15 students as the control class. Data collection techniques are observation, documentation and test techniques. The data analysis technique used is descriptive analysis, initial balance test, prerequisite test and hypothesis test. The results of the study concluded that using the STAD cooperative learning model was more effective than the conventional learning model, it can be seen from the completeness of the experimental class with a mean of 83.67 greater than the control class with a mean of 67.33. Thus the STAD cooperative learning model can be used as an alternative to improving student mathematics learning outcomes. Keywords: Effectiveness, Student Teams Achievement Division, Learning Model, Learning OutcomesThis study aims to determine whether the STAD cooperative learning model is more effectively applied than the conventional learning model of student mathematics learning outcomes. This type of research is quasi-experimental research. The population of this study was all students of class X in SMK Piri 2 Yogyakarta, with a sample of class X in the Department of Clothing as many as 15 students as an experimental class and majors X of DKV as many as 15 students as the control class. Data collection techniques are observation, documentation and test techniques. The data analysis technique used is descriptive analysis, initial balance test, prerequisite test and hypothesis test. The results of the study concluded that using the STAD cooperative learning model was more effective than the conventional learning model, it can be seen from the completeness of the experimental class with a mean of 83.67 greater than the control class with a mean of 67.33. Thus the STAD cooperative learning model can be used as an alternative to improving student mathematics learning outcomes