Work and Energy - Lesson Plan

LESSON PLAN

School : Senior High School Curriculum : KTSP 1 Meeting

Subject : Natural Sciences

Grade/Smt XI/1 Year 2013/2014

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Teacher : Danastri Shahnaz Putri : Time Subject Material: Work and Energy 1 x 20’ Standard of Competence Analyze the natural phenomena and their arrangement arrangement within the scope of the point object Basic Competence Analyze the relationship between work and energy within conservation law of mechanical energy Objectives 1. To explain what is the meaning of work and energy 2. To formulate work is done by a force 3. To formulate the relationship between work, force, and energy into the equation 4. To solve the problems of work and energy Indicators 1. Students can explain what is the meaning of work and energy 2. Students can formulate work done by a f orce 3. Students can formulate the relationship between between work, force, and energy into the equation 4. Students can solve the problems of work and energy Learning methods Question and answer, experiment, experiment, explanation, and lecture Learning models Cooperative Learning (TGT) Learning Approach Contextual Teaching and Learning (CTL) Inquiry Activity 1 : Method is applicable Using ITC Observation Individual √ √ √ Game Question and answer  presentation √ √ √ Experiment Discussion Group presentation Demonstration Assessment activities is applicable Experiment Experiment Revision exercise Question and answer Group presentation Observation Home work Individual presentation Discussion Scenario/Teaching Learning process Duration Activities Content Teacher’s Students’ Introduction 2 minutes a. Teacher opens the class and checks a. Students answer students’ attendance teacher greeting  b. Teacher recalls the previous lesson  b. Students remember material about the meaning of work. about work c. Teacher motivates students by asks them c. Students have what will happen if teacher pushes the hypothesis from chair those questions d. Teacher explains the purposes of this d. Students hear lesson. teacher explanation Main Activities 10 minutes a. Exploration Teacher gives a lecture accompanied by a Students listen teacher question-answer back to reveal knowledge explanation and about work and energy answer the question from teacher

Elaboration 1. Teacher divides students into some groups (each group consists of 4 students). 2. Teacher asks each groups’ representative to take worksheet 3. Teacher leads the students to do discussion with their own group 4. Teacher asks students to present their discussion result in front of the class b.

c. Confirmation 1. Teacher gives appreciation to best group 2. Teacher guides student to find the conclusion of the lesson

1. Teacher gives mini exam to students. 2. Teacher says that the result will be informed on next meeting 3. Teacher closes the lesson

1. Students listen teacher commando and make some groups 2. Students discuss the worksheet 3. Student present their discussion result 1. One group receives the appreciation appreciation 2. Students find the conclusion by their activity 1. Students write down the answer of  problems on their  paper 2. Students listen to the teacher

Closing

8 minutes

Reflection Question and answer the  benefit of material/subject

Resources 1. Tipler, Paul A. 2004.  Physics for Scientists and Engineers Engineers. New York : WH Freeman and Company. 2. Worksheet 3. Students Problem Sheet 4. Students Book Kanginan, Marthen. 2007.  Fisika untuk SMA kelas XI Semester 1. Jakarta : Erlangga. A ss sses essment  sment 

Indicators Type of Instrument 1. Students are able to explain about 1. Question-answer, Question-answer, written test work and energy clearly 2. Students participate of discussion in 2. Students’ activity the class 3. Students are able to solve the mini 3. Written test exam Minimum Mastery Criteria of Learning : 76

Instruments Student Problem Sheet

Psychomotoric, Affective Cognitive

Semarang, Semarang, July 16th 16t h 2013 Head Master of Senior High School

Teacher,

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Danastri Shahnaz Putri 4201410072