PEMBELAJARAN KOOPERATIF TIPE TTW (THINK TALK WRITE) DISERTAI LKS BERBASIS MULTIREPRESENTASI DALAM PEMBELAJARAN FISIKA DI SMA

The aim of this research are: (1) to describe student’s activity using the cooperative model TTW (Think Talk Write) type with student worksheet based on multirepresentation; (2) to examine the difference of student’s achievement using the cooperative model TTW type with student worksheet based on multirepresentation. The type of this research is experiment research that consisted of two classes: the experiments class and control class. The population of this research were student’s of class X at SMAN 1 Jenggawah (2015/2016). The techniques of data collection are observation, test, documentation, interview, and portofolio. The techniques of data collection analysis using descriptive analiysis and Independent Sample t-test with the help of SPSS 23. The result of the research are:(1) average of value student’s activity is 90,3%; (2) physics student’s achievement in experiment class better than control class. The average value of learning outcome experiment class was 87,6 and control class is 75, 4. The conclusion of this research is: the average student’s activity very active criteria and there are difference of student’s achievement between experiment class and control clas