First term Basic Science and Technology revision for Primary 4

Class: Primary 4
Term: First Term
Week: 11
Age: 9 years
Duration: 45 minutes
Subject: Basic Science and Technology
Curriculum Theme: Revision
Focal competence: Consolidation of curriculum competencies
Skills:

• Review and application of taught curriculum skills

Previous Lesson: Water cycle and rain
Topic: Revision
Subject Matter: core term topics, taught skills, common misconceptions, revision exercises

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain

• Recall key facts and concepts from the first term’s topics.
• Identify common misconceptions related to the term’s content.

Psychomotor Domain

• Apply taught knowledge and skills to solve revision exercises.
• Correct identified misconceptions through guided practice.

Reference Materials

The following resources were used in planning this lesson:

• 2025 Revised 9 Years Basic Education Curriculum
• Relevant State Unified Scheme of Work
• Approved Basic Science and Technology textbook for Primary 4
• The HeadTeacher Scheme of work

Instructional Materials

The teacher will teach this lesson with the aid of:

• Class notes
• Approved textbooks
• Past class exercises
• Whiteboard/Chalkboard
• Markers/Chalk

Rationale for the Lesson

This revision lesson is important for reinforcing the knowledge and skills acquired throughout the first term. It provides an opportunity for pupils to revisit challenging topics, correct misunderstandings, and build confidence in their overall comprehension of Basic Science and Technology concepts, preparing them for assessments.

Prerequisite/Previous Knowledge

Pupils have been taught various topics in Basic Science and Technology from Week 1 to Week 10 of the first term.

Lesson Content/Board Summary

Revision of First Term Topics

Living and Non-Living Things

Living things are things that can grow, move, breathe, feed, reproduce, excrete, and respond to stimuli. Non-living things do not possess these characteristics.

1. Characteristics of Living Things:
   1. Movement: Ability to change position.
   2. Respiration: Breathing in and out.
   3. Nutrition: Taking in food.
   4. Growth: Increase in size.
   5. Excretion: Removal of waste products.
   6. Reproduction: Producing young ones.
   7. Sensitivity: Responding to changes in the environment.
2. Examples:
   1. Living Things: Humans, animals, plants.
   2. Non-Living Things: Stones, tables, cars, water.

Sense Organs and Their Functions

Sense organs are special body parts that help us to perceive the world around us.

1. The Five Sense Organs:
   1. Eyes: Used for seeing.
   2. Ears: Used for hearing.
   3. Nose: Used for smelling.
   4. Tongue: Used for tasting.
   5. Skin: Used for feeling/touching.

Environmental Sanitation

Environmental sanitation involves keeping our surroundings clean and healthy to prevent diseases and promote well-being.

1. Importance of Environmental Sanitation:
   1. Prevents the spread of diseases.
   2. Keeps our environment clean and beautiful.
   3. Reduces pests like rats and mosquitoes.
   4. Promotes good health.
2. Ways to Maintain Environmental Sanitation:
   1. Regular sweeping and cleaning of homes and surroundings.
   2. Proper disposal of refuse in dustbins.
   3. Clearing of gutters and drainages.
   4. Mowing of overgrown bushes.
   5. Use of clean water for cooking and drinking.

Teaching Methods/Instructional Techniques

Discussion, Question and Answer, Guided Practice, Explanation, Review of past exercises.

Instructional Procedures

Step 1: Introduction

Time: 5 minutes

Teaching Skill: Activating Prior Knowledge

Teacher’s Activity: The teacher greets the pupils and reminds them that it is a revision week. The teacher then asks pupils to mention some topics they enjoyed learning during the first term.

Pupils’ Activity: Pupils respond by mentioning various topics they recall from the term.

Learning Point: Term’s key topics

Step 2: Revision of Living and Non-Living Things

Time: 8 minutes

Teaching Skill: Guided Recall

Teacher’s Activity: The teacher guides pupils to recall the characteristics of living things and differentiate them from non-living things, using examples from their environment. The teacher refers to class notes and textbooks for clarification.

Pupils’ Activity: Pupils actively participate in recalling characteristics and providing examples. They ask questions for clarification.

Learning Point: Characteristics of living things

Step 3: Revision of Sense Organs

Time: 8 minutes

Teaching Skill: Concept Reinforcement

Teacher’s Activity: The teacher leads a discussion on the five sense organs and their respective functions. The teacher may ask pupils to point to their sense organs and state their uses.

Pupils’ Activity: Pupils identify the sense organs and state their functions, correcting each other where necessary.

Learning Point: Functions of sense organs

Step 4: Revision of Environmental Sanitation

Time: 8 minutes

Teaching Skill: Practical Application

Teacher’s Activity: The teacher revises the meaning and importance of environmental sanitation. The teacher asks pupils to suggest ways they can maintain a clean environment at home and school.

Pupils’ Activity: Pupils explain the importance of sanitation and list practical ways to keep their surroundings clean.

Learning Point: Importance of sanitation

Step 5: Addressing Misconceptions

Time: 6 minutes

Teaching Skill: Error Correction

Teacher’s Activity: The teacher refers to common errors or misconceptions observed in past class exercises and guides pupils through the correct understanding. This may involve re-explaining difficult concepts.

Pupils’ Activity: Pupils identify their past errors and actively participate in understanding the correct concepts.

Learning Point: Correction of errors

Step 6: Practical Application/Revision Exercises

Time: 5 minutes

Teaching Skill: Skill Practice

Teacher’s Activity: The teacher gives pupils a short mixed revision exercise from their textbooks or past questions, covering the revised topics. The teacher monitors and provides support.

Pupils’ Activity: Pupils attempt the revision exercises orally or in writing as instructed.

Learning Point: Application of knowledge

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

1. Mention three characteristics of living things.
2. Name two sense organs and their functions.
3. State two reasons why environmental sanitation is important.
4. Give an example of a non-living thing.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Revision understanding

Step 8: Conclusion

Time: 2 minutes

Teaching Skill: Consolidation

Teacher’s Activity: The teacher briefly summarizes the key areas revised, commends pupils for their participation, and encourages them to continue studying their notes and textbooks.

Pupils’ Activity: Pupils listen attentively and prepare for the next lesson.

Learning Point: Lesson consolidation

Lesson Keywords

• Revision – Review of previously learned topics.
• Living things – Organisms that can grow, move, feed, etc.
• Non-living things – Objects that do not possess characteristics of life.
• Sense organs – Body parts for sight, hearing, smell, taste, touch.
• Sanitation – Keeping the environment clean and healthy.

Differentiation

For pupils who are struggling, the teacher will provide simpler questions and encourage peer support. Faster learners will be given more challenging questions or asked to explain concepts in their own words to the class.

Suggested Lesson Videos

For further understanding, search YouTube for “Primary 4 Basic Science Living and Non-Living Things” or “Primary 4 Sense Organs lesson”.

Teacher Guide for Using This Lesson Plan

Before the lesson, review pupils’ past classwork to identify common areas of difficulty and misconceptions. Prepare a few simple revision questions or tasks covering the term’s core topics. During the lesson, encourage all pupils to participate actively in discussions and practical exercises. Pay close attention to pupils’ responses to identify and correct any lingering misunderstandings. Ensure that the revision covers both knowledge recall and the application of skills. The goal is to build confidence and reinforce learning across the first term’s curriculum.