Lesson Plan for Senior Secondary 1 - Auto Mechanical - Safety Devices

### Lesson Plan: Safety Devices in Automobile Mechanics **Subject:** Auto Mechanics **Grade Level:** Senior Secondary 1 **Duration:** 60 minutes **Topic:** Safety Devices #### Objectives: 1. **Cognitive:** Students will understand the various safety devices used in automobiles. 2. **Psychomotor:** Students will identify and explain the functions of these safety devices in a car. 3. **Affective:** Students will appreciate the importance of using safety devices to prevent accidents and ensure safe driving. #### Materials Needed: - Multimedia projector - PowerPoint slides - Sample safety devices (e.g., seatbelt, airbag, warning triangles) - Whiteboard and markers - Worksheets - Videos demonstrating safety devices in use #### Lesson Structure: **1. Introduction (10 minutes)** - **Greeting and Attendance** (2 minutes) - **Hook/Engage:** - Show a short video of car safety tests (e.g., crash test dummies). - Ask the students to describe what they observed in the video. - **Objective Overview:** - Explain the goals of the lesson. - Briefly introduce the different types of automobile safety devices. **2. Instruction (20 minutes)** - **Lecture & Presentation:** - Use PowerPoint slides to introduce key safety devices: - **Seatbelts:** Function and importance. - **Airbags:** How they work and their role in reducing injury. - **Antilock Braking System (ABS):** To prevent tire lock and maintain steering control. - **Electronic Stability Control (ESC):** To prevent skidding and loss of control. - **Traction Control System (TCS):** To prevent wheel spin during acceleration. - **Lane Departure Warning (LDW) and Lane Keeping Assist (LKA):** To prevent unintentional lane drifting. - **Tire Pressure Monitoring System (TPMS):** To alert the driver about under-inflated tires. - **Crumple Zones:** Areas of a vehicle that are designed to deform and crumple in a collision to absorb impact energy. - **Demonstrations:** - Show real-life examples of some of these devices (e.g., seatbelts and airbags using samples). - Explain and demonstrate how warning triangles are used in case of a breakdown or accident. **3. Guided Practice (15 minutes)** - **Class Activity:** - Divide the students into small groups. - Distribute worksheets containing diagrams of car interiors/exteriors. - Ask students to label the safety devices and write a short description of each one’s function. - Walk around to give guidance and feedback. **4. Independent Practice (10 minutes)** - **Activity:** - Provide the students with a scenario-based worksheet where they read a short description of a driving situation and then identify which safety devices would be relevant to that situation. - Example: "In a slippery road condition, which safety devices in your car would help you maintain control?" **5. Conclusion (5 minutes)** - **Review:** - Summarize the key points covered in the lesson. - Discuss the importance of each safety device and encourage students to always check for these features in their cars. - **Q&A:** - Encourage students to ask questions about anything they did not understand or are curious about. **6. Assessment (Ongoing)** - **Formative:** - Observe student participation and understanding during the group activities. - Check the accuracy of worksheet answers. - **Summative:** - Provide a short quiz at the end of the week to assess retained knowledge. **7. Homework:** - Ask students to write a short essay on "The Most Important Safety Device in an Automobile and Why" or "How Safety Devices Have Improved Over Time". #### Teacher's Reflections: - Reflect on what went well and what could be improved. - Take notes on student engagement and understanding for future lesson planning. --- This lesson plan aims to be interactive, informative, and practical, providing students with both theoretical knowledge and hands-on experience with automobile safety devices.