- Class: Primary 6
- Term: 2nd Term
- Week: 3
- Age: 11 years
- Duration: 40 minutes
- Subject: Basic Science And Technology
- Curriculum Theme: Basic Technology
- Previous Lesson: Preventive And Corrective Maintenance On Car
- Topic: Preventive And Corrective Maintenance At Home
- Content: Preventive Maintenance at home, Corrective Maintenance at home (e.g., tap repair, roof repair, TV repair, cooker repair).
Performance Objectives
By the end of the lesson, pupils should be able to:
- Cognitive Domain: Explain the meaning of preventive and corrective maintenance at home.
- Affective Domain: Demonstrate responsibility in identifying when maintenance is needed at home.
- Psychomotor Domain: Perform simple corrective maintenance tasks such as tap repair or fixing a loose roof tile.
- Social Domain: Collaborate with peers to suggest preventive measures for home equipment.
Reference Materials
The following resources were used in planning this lesson:
- 9 – Years Basic Education Curriculum
- Abuja Educational Resource Centre Scheme of Work
- NAPPS National Unified Scheme of Work
- Online information from: NC State Extension Publications – Preventative Home Maintenance
- Relevant Textbooks
Instructional Materials
The teacher will teach this lesson with the aid of:
- A damaged tap and basic repair tools (spanner, tape, washer).
- Visual aids showing examples of home repairs.
- A sample roof tile or illustration of a roof.
- A non-functional TV or its picture for discussion.
Rationale for the Lesson
Understanding preventive and corrective maintenance at home helps pupils develop life skills that ensure proper upkeep of home facilities, avoid costly repairs, and promote safety.
Prerequisite/Previous Knowledge
Pupils already know that facilities and equipment can get damaged and require repairs from the previous lesson on car maintenance.
Lesson Content
Preventive And Corrective Maintenance At Home
Maintenance at home means keeping home appliances in good condition to avoid damage or breakdown.
- Preventive Maintenance: This means taking care of equipment before they get damaged. For example:
- Cleaning appliances regularly.
- Lubricating door hinges to prevent squeaking.
- Corrective Maintenance: This involves fixing equipment or facilities after they are damaged. For example:
- Fixing a leaking tap by replacing the washer.
- Repairing a roof with missing or damaged tiles.
Examples of Maintenance Tasks
- Tap Repair: If a tap is leaking, replace the washer or tighten the head with a spanner.
- Roof Repair: Check for loose or missing tiles and secure them with nails or adhesives.
- TV Repair: If the screen doesn’t work, check the connections or call a technician if necessary.
- Cooker Repair: Clean burners regularly and replace worn-out knobs.
Instructional Procedures
To deliver this lesson, the teacher will adopt the following steps:
| Content Development | Time | Teaching Method | Teaching Strategy | Teacher’s Activity | Pupils’ Activity | Learning Point |
|---|---|---|---|---|---|---|
| Step 1: Introduction | 5 mins | Set Induction | Questioning | Ask pupils what they know about maintenance at home. | Respond by sharing what they know about repairs. | Maintenance ensures functionality and safety. |
| Step 2: Explanation | 10 mins | Direct Instruction | Lecture/Demonstration | Explain preventive and corrective maintenance with examples. | Listen and take notes. | Preventive stops damage; corrective fixes it. |
| Step 3: Demonstration | 10 mins | Demonstration | Practical Engagement | Show how to fix a leaking tap using tools. | Watch the demonstration and ask questions. | Tap repair involves replacing washers or tightening. |
| Step 4: Group Activity | 7 mins | Group Work | Collaboration | Divide pupils to suggest preventive measures for appliances. | Discuss in groups and present their ideas. | Preventive measures save time and money. |
| Step 5: Note Taking | 5 mins | Note Writing | Guided Writing | Instruct pupils to copy the notes on the board. | Copy the notes neatly into their books. | Writing aids memory and retention. |
| Step 6: Evaluation | 3 mins | Questioning | Inquiry | Ask questions about the types of maintenance. | Answer questions confidently. | Recall and application of learned concepts. |
| Step 7: Conclusion | 2 mins | Summary | Review | Summarize key points of the lesson and give homework. | Listen and ask questions if unclear. | Maintenance protects home facilities. |
Lesson Evaluation
To evaluate the learning, the teacher asks pupils to:
- Define preventive maintenance and corrective maintenance.
- List one example of each type of maintenance.
- Explain how to repair a leaking tap.
- Mention one reason why roof repairs are important.
Differentiation
- Use visual aids for visual learners.
- Allow hands-on practice for kinesthetic learners.
- Provide simplified explanations for struggling pupils.
Note for Teachers Using This Lesson Plan
Encourage pupils to discuss examples of home maintenance from their personal experiences to keep the class engaging and relatable. Happy teaching!
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