- Class: Primary 6
- Term: 2nd Term
- Week: 1
- Age: 11 years
- Duration: 40 minutes
- Subject: Basic Science And Technology
- Curriculum Theme: Basic Technology
- Previous Lesson:
- Topic: Meaning and Types of Maintenance
- Content: Definition of Maintenance, Types of Maintenance: Preventive, Corrective, Predictive, Scheduled, and Routine Maintenance
Performance Objectives
By the end of the lesson, pupils should be able to:
- Cognitive Domain: Define maintenance and list five types of maintenance.
- Affective Domain: Discuss the importance of regular maintenance with their peers.
- Psychomotor Domain: Identify tools or materials used for maintenance in their environment.
- Social Domain: Collaborate in groups to suggest examples of maintenance activities in daily life.
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 Britannica – Maintenance Definition & Meaning
- Relevant textbooks
Instructional Materials
The teacher will teach this lesson with the aid of:
- Pictures of tools used for maintenance (e.g., spanner, screwdriver)
- Charts showing types of maintenance
- Flashcards with definitions
- Whiteboard and marker
Rationale for the Lesson
Understanding maintenance helps pupils appreciate the value of taking care of equipment and resources, which ensures safety, saves money, and prolongs usability in daily life.
Prerequisite/Previous Knowledge
Pupils are familiar with the idea of caring for personal belongings like clothes, shoes, and books and have observed how adults fix items at home or school.
Lesson Content
Meaning and Types of Maintenance
Maintenance refers to the activities or actions taken to keep an object, equipment, or system in good working condition. This means that it prevents things from breaking down or wearing out completely.
Types of Maintenance:
- Preventive Maintenance: Regularly checking and servicing equipment to avoid problems. For example, oiling a bicycle chain.
- Corrective Maintenance: Fixing equipment after it has broken down. For example, repairing a flat tire.
- Predictive Maintenance: Using technology to predict potential failures before they occur. For example, monitoring car engine sounds.
- Scheduled Maintenance: Following a fixed timetable for maintenance. For example, servicing a generator every six months.
- Routine Maintenance: Day-to-day small fixes and care. For example, cleaning a fan or replacing light bulbs.
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 and discussion | Ask pupils about how they care for their belongings (e.g., cleaning shoes). | Share examples of maintenance they have seen. | Maintenance involves care. |
| Step 2: Definition | 5 mins | Explanation | Illustrative teaching | Define maintenance and explain its importance with examples. | Listen attentively and ask questions. | Maintenance ensures durability. |
| Step 3: Types | 10 mins | Explanation | Visual aids | Use charts and pictures to explain types of maintenance with examples. | Identify and name items shown in the visuals. | Maintenance has various types. |
| Step 4: Examples | 10 mins | Demonstration | Group discussion | Divide pupils into groups to list examples of maintenance in school or at home. | Collaborate in groups to suggest examples. | Maintenance applies to daily life. |
| Step 5: Note-Taking | 5 mins | Written activity | Guided writing | Guide pupils to copy key points from the board. | Copy notes neatly into their books. | Reinforces understanding of maintenance. |
| Step 6: Evaluation | 4 mins | Questioning | Oral response | Ask questions to assess understanding of the topic. | Respond to the teacher’s questions. | Understanding of key points. |
| Step 7: Conclusion | 1 min | Recap | Summary | Summarize the key points and encourage maintenance activities. | Listen attentively. | Maintenance improves longevity. |
Lesson Evaluation
To evaluate the learning, the teacher asks pupils to:
- Define maintenance.
- List two types of maintenance.
- Mention one example of each type of maintenance.
- Why is maintenance important in daily life?
Differentiation
- Provide additional support by simplifying explanations for slower learners.
- Use visuals and demonstrations for pupils with different learning styles.
- Challenge advanced learners with real-life maintenance scenarios.
Note for teachers using this lesson plan
Use real-life examples relevant to the pupils’ environment to make the lesson relatable. Encourage active participation to keep pupils engaged. Happy teaching!
