LESSON PLANLevel : Junior High SchoolSubject : MathematicsClass : IXSemester : ITopic : StatisticsTime Allocation : 2 x 40 minutesA. Standard CompetenceOrganizing and presenting dataB. Basic CompetencePresenting data in table, bar chart, line chart, and pie chart.C. Indicator1. Cognitivea. Presenting single data in line chart.b. Presenting single data in pie chart.2. Affectivea. Characterized BehaviorsResponsibility, willingness to help others, and feel of never surrender.b. Social SkillsTeam working, be active in discussion, be brave to deliver ideas, be open tocriticisms, and be able to give opportunity to the other to speak up.
D. Learning Objectives1. Cognitivea. Given a single data, students are supposed to be able to present the single data in linechart.b. Given a single data, students are supposed to be able to present the single data in piechart.2. Affectivea. Characterized BehaviorsBeing involved in a student-centered learning activities, students are supposed to beable to show responsibility, and willingness to help others.b. Social SkillsBeing involved in a student-centered learning activities, students are supposed to beable to work in teams, be active in discussion, and be open to criticisms.E. Learning Source and MaterialsMATEMATIKA sekolah Lanjutan Tinggi Pertama Kelas IXMathematics for Junior High SchoolMatematika Konsep dan aplikasinyaWorksheetF. Learning ModelModel : CooperativeG. Learning Activities1. IntroductionPhase 1. Present goals and seta. Apperception: Teacher leads students to recall the previous material that is aboutpresenting data in table and bar chart.b. Teacher presents the learning objective about presenting data in line chart and piechart.
c. Teacher motivates students by showing the advantages that will be obtained afterlearned the material.2. Main ActivitiesPhase 2. Present informationd. Teacher informs students the way to present data in line chart.e. Teacher informs students the way to present data in pie chart.f. Teacher informs to the students about the activity in teaching and learning processtoday.Example: They will study in group that consists of 2 students (based on theirgrade at the previous test) to do a students’ task and every group will present theirwork result to the whole class.Phase 3. Organize students into learning teamsg. Students are divided into groups that each group consists of 2 students.h. Each group is given a student’s task. (Student’s task is attached)Phase 4. Assist team work and studyi. Teacher explains about the student’s task.j. Students are given time to understand the student’s task, also given opportunity toask.k. Each group discusses and solves the problem in the student’s task.l. Teacher guides each group in solving the problem in the student’s task.Phase 5. Evaluationm. Some groups present their work result. Other groups give some responds to thework result of presenting group.n. Teacher evaluates the work result of students.Phase 6. Giving rewardo. After determining the best group based on the score earned, teacher gives rewardfor the group. Teacher needs not only rewarding the best group but also praising
all groups for their hard work. Teacher may also motivate students to work harderanother time.3. Closurep. Teacher leads students to conclude what they have learned that day.q. Teacher may also gives homework for students to practice.r. Teacher closes the lesson that day.H. AssesmentGroup taskIndividual quiz