Models of Cooperative Learning 1 Student Team Achievement Divisions STAD

24 2 Set up a group 3 Planning study team 4 Calculating the base score and assessment improvement Learning steps according to Rusman 2012: 215-217, as follows: 1 Delivery goals and motivation Delivering the learning objectives to be achieved on the learning and motivate students to learn. 2 The Division of group Students divided some groups, where each group consists of 4-5 students who prioritize heterogeneity diversity class in academic achievement, gendersex, race or ethnic so there is no difference in the ability of the intergroup. 3 Presentation of the teacher Teachers deliver lessons by first explaining the purpose of the lesson is to be achieved at the meeting as well as the importance of the subjects studied. The teacher gave the motivation for students to learn actively and creatively. During the learning process of teachers assisted by media, demonstrations, questions or real problems that occur in everyday life. Also explained about the expected skills and abilities controlled by students, tasks, and the work to be done and how to do it. 4 Learning activities with the team team work 25 Students study with a group that has been formed. The teacher prepares a worksheet as a guide for work groups, so that all members master and each contributes. During the team work, teacher conduct the observation, give guidance of encouragement and assistance when needed. Team work this is an important feature of STAD. According to Slavin 2005: 157 at the time of learning activities with the team need to be emphasized some things so that the activity of the students in the class may be increased as follows: a Give emphasis to students that they havent finished learning until they are convinced that their teammate would get 100 points for the quiz. b Make sure that the students understand that the activity sheet is to learn not just to be filled and transferable so it is important for students to have answer sheets to know their own capabilities and one his team while they learn. c Make the students mutual describes answers to each other rather than merely match the answer sheet. d Remind the students that if they have questions, they had to ask all herhis friends on his team first before asking the teacher. e While students are working in teams, teachers must get around the classroom, praise team that work well, sit down with each team to hear how team members work. 26 5 Quiz Evaluation Teachers evaluate the results of the study through a grant of a quiz about the material studied and also conduct assessment of the presentation of the results of the work of each group. 6 The teams achievement award After the execution of the quiz, the teacher checks the work of students and given numbers with ranges from 0 to 100. The subsequent granting of awards for the groups success may be done by the teacher with the following steps: a Calculate the individual score Table 1. Calculation of Score Progression Test Scores Score Progression More than 10 points below the initial score 0 poin 10 points below to 1 point under the initial score 10 poin Initial scores to 10 points over the initial score 20 poin More than 10 points above the initial score 30 poin A perfect score regardless of the score 30 poin Source: Rusman 2012: 216 b Calculate the group score Score groups is calculated by making an average score of the developments of the group by summing all of the scores obtained by the progression of the group divided by the number of members of the group. In accordance with the average score of the development group, obtained a category score group as follows: