### Lesson Plan: Steering System II
#### Class:
Senior Secondary 2 (Grade 11-12)
#### Subject:
Auto Mechanics
#### Duration:
2 hours
#### Topic:
Steering System II
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#### Objectives:
By the end of this lesson, students will be able to:
1. Identify the major components of an advanced steering system.
2. Understand the working principles of different types of steering systems (rack and pinion, recirculating ball, power steering).
3. Diagnose common steering system issues.
4. Practice basic maintenance and troubleshooting techniques for steering systems.
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### Materials Needed:
- Whiteboard and markers
- PowerPoint presentation with diagrams and images of steering systems
- Handouts of the lesson's key points
- Actual steering system model or components (if available)
- Video clips demonstrating steering systems in action
- Basic tools for hands-on practice (wrenches, screwdrivers, etc.)
- Safety goggles and gloves
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### Lesson Outline
#### Introduction (15 minutes)
1. **Welcome and Attendance (5 minutes)**
- Brief greeting and roll call.
- Quick review of "Steering System I" (previous lesson).
2. **Motivation (10 minutes)**
- Show a short video clip highlighting the importance of a functional steering system in vehicle safety.
- Open a brief discussion about students' experiences with steering systems (issues, repairs, etc.).
#### Lesson Development (70 minutes)
1. **Lecture and Explanation (20 minutes)**
- **Recap of Basic Steering System:**
- Reiterate key components (steering wheel, column, gear, etc.).
- **Types of Steering Systems:**
- Rack and Pinion.
- Recirculating Ball.
- Power Steering.
- **Diagram and Working Principle:**
- Use PowerPoint slides to explain each type with diagrams.
2. **Hands-On Demonstration (25 minutes)**
- **Model Examination:**
- Display a physical steering system model.
- Allow students to examine and identify parts.
- **Troubleshooting Basics:**
- Demonstrate common issues (loose steering, squeaking sounds).
- Show basic troubleshooting steps.
3. **Group Activity (25 minutes)**
- **Divide into small groups:**
- Provide each group with a task related to steering system maintenance (e.g. checking fluid levels, inspecting for wear and tear).
- Rotate between groups to assist and answer questions.
#### Conclusion (20 minutes)
1. **Review and Q&A (10 minutes)**
- Summarize key points from the lesson.
- Encourage questions from students to clarify doubts.
2. **Assessment (10 minutes)**
- Hand out a short quiz covering the day's material.
- Collect quizzes for grading.
#### Homework/Assignment
- **Research Assignment:**
- Ask students to write a one-page report on the evolution of steering systems and what the future holds for steering technology (e.g., steer-by-wire).
#### Closing
- **Quick wrap-up and reminder of the next class focus:**
- Briefly mention what will be covered in the next lesson on steering adjustments and alignments.
- **Thank the students:**
- Thank students for their participation and enthusiasm.
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### Supplementary Resources:
1. **Textbooks:**
- Chapter on Steering Systems from "Automotive Mechanics" textbook.
2. **Online Resources:**
- YouTube tutorials on steering system maintenance.
- Manufacturer's manuals and guidelines.
3. **Field Trip:**
- Plan a future visit to a local auto repair shop or dealership for practical exposure.
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### Safety Considerations:
- Ensure students wear safety goggles and gloves during hands-on activities.
- Supervise tool usage to prevent accidents.
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### Evaluation:
- **Formative Assessment:**
- Observations during group activities.
- Participation in discussions.
- **Summative Assessment:**
- Quiz results.
- Quality of the research assignment.
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By following this lesson plan, students will gain a comprehensive understanding of advanced steering systems, preparing them for more intricate topics in auto mechanics and practical applications in the automotive industry.