Hoe for Primary as a Simple Machine for Primary 1

Class: Primary One
Term: Second Term
Subject: Basic Science and Technology
Curriculum Theme: Basic Technology
Previous Lesson:
Topic: Simple Machines – Hoe
Content/Learning Area: Identifying a hoe,Listing uses of a hoe
Time allocation: 40 minutes

Performance Objectives

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

• Cognitive Domain:

1. Identify a hoe.
2.List at least two uses of a hoe.
3. Explain how a hoe works as a simple machine.

• Psychomotor Domain:

1. Demonstrate the correct way to hold and use a hoe (if a real hoe is available).

• Affective domain:

1. show interest in learning about simple machines and their uses.2. Appreciate the importance of tools in farming and gardening.

• Social Domain:

1. Work cooperatively with classmates during activities.

Reference Materials

• 9 – years Basic Education Curriculum
• Abuja Educational Resource Center Scheme of Work
• NAPPS National Unified Scheme of Work
• Online Details
• Relevant Textbooks

Instructional Materials

To deliver this lesson,the teacher will employ the help of the following materials:

• Pictures of a hoe
• A real hoe (optional)
• Whiteboard or chart paper
• Markers or crayons

Rationale for the Lesson

Understanding simple machines like the hoe is crucial for primary school pupils. It helps them appreciate the tools used in agriculture and develop an understanding of basic mechanics. This knowledge will be beneficial in future science lessons and everyday life.

Prerequisite/Previous Knowledge

The teacher will start by asking pupils what tools they have seen their parents or guardians use in the garden or farm. The teacher will then introduce the topic of the day,the hoe,as a common tool used in farming and gardening.

Lesson Content

Simple Machines – Hoe

A hoe is a simple machine used in farming and gardening.It has a long handle and a flat blade with a curved shape. It’s a lever, making it easier to dig and move soil.

Uses of a Hoe

A hoe is a versatile tool with several applications in agriculture and gardening.

The following are uses of a hoe:

1. Digging: A hoe can loosen and turn soil, preparing it for planting seeds or seedlings.
2. Weeding: It removes unwanted plants (weeds) from the soil, keeping fields and gardens healthy.
3. Leveling Soil: A hoe smooths out uneven soil surfaces, creating a uniform planting area.
4. Cutting Small roots: It can cut through small roots interfering with plant growth.
5. Ridging: It is used to create ridges for planting crops like yam and potatoes.
6. Transplanting: It can be used to create small holes for transplanting seedlings.

Teaching Methods

To deliver this lesson,‌ ⁤the teacher will⁤ adopt⁤ the following methods: Discussion, Question and answer, Demonstration (if a real hoe is available), visual aids

Instructional Procedures

To deliver this lesson, the teacher will adopt the following steps:

Step 1: Introduction (Set Induction)

time: 5 minutes
Teaching Skill: Questioning, explaining
Teacher’s Activity: introduce the topic of simple machines and show pictures of a hoe.
Pupils’ Activity: Observe the pictures and listen attentively.

Step 2: Clarification of Key Concepts

Time: 10 minutes
Teaching Skill: Explaining, illustrating
Teacher’s Activity: Explain what a hoe is and its parts.show how it works as a simple machine.
Pupils’ Activity: Listen attentively and ask questions.

step 3: Demonstration/Guided Practice

Time: 10 minutes
Teaching Skill: Demonstrating, guiding
Teacher’s Activity: demonstrate the uses of a hoe (if a real hoe is available). Guide pupils in identifying its parts.
Pupils’ Activity: Observe the demonstration and participate in identifying the parts.

Step 4: Self-Reliant Practice

Time: 5 minutes
Teaching Skill: Monitoring, guiding
Teacher’s Activity: Ask pupils to draw a hoe and list its uses.Pupils’ Activity: Draw a hoe and list its uses.

Step 5: Note-Taking

Time: 5 minutes
Teaching Skill: Guiding, summarizing
Teacher’s Activity: Summarize the key points of the lesson.
Pupils’ Activity: Take notes.

Step 6: Evaluation/Review

Time: 5 minutes
Teaching Skill: Questioning, assessing
Teacher’s Activity: Ask evaluation questions.
Pupils’ Activity: Answer the evaluation questions.

Objective-aligned checks:

1. List at least two uses of a hoe.
2. Explain how a hoe works as a simple machine.
3. Demonstrate the correct way to hold and use a hoe (if a real hoe is available).

Step 7: Conclusion

Time: 2 minutes
teaching Skill: Summarizing, concluding
Teacher’s Activity: Review the key points and assign homework.
Pupils’ Activity: Listen and note the homework.

Lesson Keywords

• Hoe – A simple tool with a blade attached to a handle, used for digging, weeding, and cultivating soil.
• Simple Machine – A basic mechanical device that makes work easier by changing the direction or magnitude of a force.
• Lever – A rigid object that is used with a fulcrum or pivot point to multiply the mechanical force applied to another object.
• Weeding – The process of removing unwanted plants from a garden or farm.
• Digging – The act of breaking up and moving soil with a tool.

Lesson Evaluation

to evaluate the learning, the teacher asks pupils to:

1. what is a hoe and what are its parts?
2. Name at least three uses of a hoe.
3. Why is a hoe considered a simple machine?
4. How does a hoe help farmers and gardeners?

Observation:

• Pupils’ participation in discussions
• pupils’ ability to identify a hoe and its parts
• Pupils’ understanding of the uses of a hoe

Assignment/Homework

1. Draw a hoe and label its parts.
2. Write a short paragraph about the uses of a hoe in farming or gardening.
3. Ask your parents or guardians about other tools they use in the garden or farm and list them.

Differentiation

• For slower learners: Provide one-on-one assistance and use simpler language.
• For advanced learners: Encourage them to research other types of hoes and their uses.
• For visual/auditory/kinesthetic learners: Use visual aids, demonstrations, and hands-on activities to cater to different learning styles.

Note for Teachers

Ensure to have a real hoe or a detailed picture of one for demonstration. Encourage pupils to share their experiences with using hoes or seeing them used. Emphasize the importance of safety when using tools.