The Purpose of Research

cycle 1 and cycle 2. The question consisted of twenty questions that are multiple choices model. The scores were calculated and analyzed in analysis of the data. The second is observation, it was conducted before and after implementation of Classroom Action Research CAR, in doing this observation the researcher prepared structured form of observation for each cycle, and the observer gave the score by choosing “yes or no”. If he chose “yes” the score is one 1 and if he chose “no” so the score zero 0. To know the percentage result of this observation, the researcher used the formula: see appendix 12 and 13 The result of Percentage : Items number X 100 Maximum score The third, interview, it was conducted before and after implementation of CAR. The researcher did the interview that was conducted before implementation of CAR are to know the condition, situation and problem in teaching grammar, the students’ difficulties in learning grammar, the teacher’s solution and method that used in teaching grammar. And the interview that was conducted after implementation of CAR are to know the success of using Substitution Drills, the interview consists of teacher’s opinion about the method, the teacher’s feeling after knew the students’ result, the teacher’s motivation for using Substitution Drills in teaching simple present tense. The last, field note, it was used to observe and to know the activities of teacher and students in teaching learning process. The field note about the class situation and condition, the students’ participants and teacher’s creativity in presenting the material of the simple present tense. F. The Teaching Procedures This action research would be carried out through two cycles. Each cycle was consisted two meetings. Both cycles consisted of teaching and learning process and tests. In order to be clear, the researcher would like to present the Kurt Lewin’s action research design. It contains four phases: planning, acting, observing and reflecting.