the effect of implementing student team achievement division (stad) learning model on improving the science learning achievement of children with emotional and social disorders

This study aims to determine the effect of the student team achievement division (stad) learning model in improving the science learning achievement of class xi students of slb e bhina putera surakarta indonesia in the 2020/2021 academic year. this research is an experimental research that uses a one group pretest-posttest design. the subjects in this study were 5 emotional and social disorders children in class xi at slb e bhina putera surakarta in the 2020/2021 academic year which were determined using the saturated sampling technique. the research instrument used a written test in the form of multiple choice totaling 25 questions. the results of this study were analyzed by using the wilcoxon sign rank test. based on the data analysis that has been conducted, it found that the zcount value = -2.060 with asymp.sig. (2-tailed) of 0.039 which is at the significance level (p < 0.05). based on the results that have been obtained, it shows that the student team achievement division (stad) learning model has an effect on increasing the science learning achievement of class xi students with slb e bhina putera surakarta in the 2020/2021 academic year.