- Class: Primary 5
- Term: 2nd Term
- Week: 7
- Age: 10 years
- Duration: 40 minutes
- Subject: Basic Science And Technology
- Curriculum Theme: Basic Technology
- Previous Lesson: Heat And Temperature: Definition And Differences
- Topic: Types Of Thermometer
- Content: Types Of Thermometer
Performance Objectives
By the end of the lesson, pupils should be able to:
- Cognitive domain: Identify and list five types of thermometers.
- Affective domain: Appreciate the importance of using thermometers in daily life.
- Psychomotor domain: Demonstrate how to hold and use a thermometer.
- Social domain: Discuss how thermometers contribute to public health.
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: Munro Scientific – Types of Thermometers and Their Uses
- Relevant Textbooks.
Instructional Materials
The teacher will teach this lesson with the aid of:
- Digital projector or printed charts showing types of thermometers.
- A clinical thermometer (real or model).
- Wall posters on temperature measurement.
- A whiteboard and markers.
Rationale for the Lesson
Understanding the types of thermometers is important because they are used in various fields like healthcare, weather forecasting, and science experiments. This knowledge helps pupils make informed choices about their use.
Prerequisite/Previous Knowledge
Pupils are familiar with the concepts of heat and temperature and have seen thermometers used in healthcare settings.
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 | Discussion | Explains what thermometers are and their uses. | Listen and share observations. | Thermometers measure temperature. |
| Step 2: Explanation | 10 mins | Lecture | Visual aids | Introduces five types of thermometers. | Observe charts and listen actively. | Types of thermometers identified. |
| Step 3: Demonstration | 10 mins | Interactive teaching | Demonstration | Shows how to hold and use a clinical thermometer. | Mimic the teacher’s demonstration. | Thermometer handling learned. |
| Step 4: Application | 5 mins | Guided practice | Group activity | Organizes pupils to discuss uses of thermometers. | Participate in discussions. | Real-life thermometer uses. |
| Step 5: Note Taking | 5 mins | Note writing | Supervised writing | Guides pupils to write the key points. | Write in their notebooks. | Notes are recorded. |
| Step 6: Evaluation | 3 mins | Q&A | Interactive questioning | Asks questions to assess understanding. | Answer questions individually. | Understanding checked. |
| Step 7: Conclusion | 2 mins | Recap | Summary | Summarizes the lesson and its importance. | Listen and ask final questions. | Summary reinforces learning. |
Lesson Content
Types Of Thermometer
A thermometer is an instrument used to measure temperature. There are different types of thermometers based on their use and design:
- Clinical Thermometer: Used to measure body temperature.
- Digital Thermometer: Provides a digital reading of temperature.
- Infrared Thermometer: Measures temperature without contact.
- Laboratory Thermometer: Used in experiments to measure precise temperatures.
- Maximum-Minimum Thermometer: Records the highest and lowest temperatures in a day.
Lesson Evaluation
To evaluate the learning, the teacher asks pupils to:
- Define a thermometer.
- List five types of thermometers.
- Explain the main use of a clinical thermometer.
- Describe one difference between digital and infrared thermometers.
- Discuss how thermometers help in healthcare.
Note for Teachers Using This Lesson Plan
Encourage pupils to ask questions about everyday use of thermometers to connect the lesson with their experiences. You may use role-play to enhance engagement. Happy teaching!
