Lesson Plan for Junior Secondary 3 - Basic Tech - Plumbing For Domestic Water Supply

### Lesson Plan: Plumbing for Domestic Water Supply #### Junior Secondary 3 (Grade 9) --- **Lesson Title:** Introduction to Plumbing for Domestic Water Supply **Subject:** Basic Technology **Grade Level:** Junior Secondary 3 **Duration:** 60 minutes **Learning Objectives:** 1. Understand the basic concept of plumbing. 2. Identify the tools and materials used in domestic plumbing systems. 3. Understand the components and layout of a typical domestic water supply system. 4. Appreciate the importance of proper plumbing for health and safety. **Materials Needed:** - Whiteboard and markers - Projector and laptop - Sample plumbing tools (wrench, pipe cutter, sealant, etc.) - PVC pipes, connectors, and fittings - Diagram of a domestic water supply system - Worksheets and handouts --- ### Lesson Outline **1. Introduction (10 minutes)** - **Greeting and Attendance:** - Greet the students and take attendance. - **Icebreaker:** - Ask students if they know what plumbing is and if they've seen plumbing items at home. - **Objective Overview:** - Explain what will be covered during the lesson. **2. Video/Presentation (10 minutes)** - Show a short video or PowerPoint presentation explaining plumbing, focusing on domestic water supply systems. **3. Discussion (15 minutes)** - **Components Discussion:** - Introduce the basic components of a domestic water supply system (water source, pipes, valves, fixtures, etc.). - Show actual tools and materials used in plumbing. - **Interactive Questions:** - Discuss why proper plumbing is necessary (hygiene, safety, efficiency). **4. Hands-On Activity (15 minutes)** - **Group Activity:** - Divide the students into small groups and give each group some PVC pipes, connectors, and fittings. - Challenge them to assemble a basic water supply layout based on a given diagram. - **Supervision and Guidance:** - Walk around the classroom to help and guide the groups as needed. **5. Worksheet/Assessment (5 minutes)** - Hand out worksheets with questions about the day's lesson. - **Quiz Sample Questions:** - List three tools used in plumbing. - Why is it important to have a proper plumbing system in a house? - Draw and label a simple diagram of a domestic water supply system. **6. Review and Q&A (5 minutes)** - Review the main points of the lesson. - Answer any questions the students may have. - Give feedback on group activities and worksheets. **7. Conclusion and Assignment (5 minutes)** - Summarize the key takeaways. - Assign homework to research on how to fix minor plumbing issues (like a dripping tap) or to interview a plumber about their job. - Thank the students for their participation and dismiss the class. --- ### Assessment and Evaluation - **Participation:** Observe students’ engagement during discussions and activities. - **Practical Activity:** Evaluate the group’s performance in assembling the water supply layout. - **Worksheet:** Review the answers to assess understanding of the topic. --- ### Additional Resources - **Books:** - "Basic Plumbing Services Skills" by TAFE NSW. - **Websites:** - Home Repair Tutor (home improvement tutorials) - DIY Network (home improvement resources) --- ### Reflection - Reflect on the students’ understanding and adjust future lessons based on what worked well and what did not. - Consider incorporating more hands-on practice if necessary. --- By the end of this lesson, students should have a foundational understanding of domestic plumbing systems, recognize the tools and materials required, and have an appreciation for maintaining a functional and safe domestic water supply system.