Class: Primary One
Term: Second Term
Subject: Basic science and Technology
Curriculum Theme: Basic Technology
Previous Lesson: Wheelbarrow as a Simple Machine
topic: simple Machines – Pressing Iron
Content/Learning Area: Defining a Pressing Iron, identifying a Pressing Iron, Listing uses of a Pressing Iron
Time Allocation: 40 minutes

Performance Objectives

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

Cognitive domain:

1. Define a pressing iron.
2. Identify a pressing iron.
3. List at least two uses of a pressing iron.

Affective Domain:

1. Show interest in learning about simple machines.

Psychomotor Domain:

1. Identify a pressing iron from a set of pictures.

Social Domain:

1. Participate actively in class discussions.

Reference Materials

9 – Years Basic Education Curriculum
Abuja Educational Resource Center Scheme of Work
NAPPS national Unified Scheme of Work
Online Data
Relevant Textbooks

Instructional Materials

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

Pictures of pressing irons
A real pressing iron (if possible)
Whiteboard or chart paper
Markers

Rationale for the Lesson

Understanding simple machines like the pressing iron helps pupils appreciate technology in everyday life and prepares them for future science lessons on more complex machines.

Prerequisite/Previous Knowledge

the teacher will begin by asking pupils what they use to make their clothes look neat. The teacher will then introduce the pressing iron as a tool that helps with this task.

Lesson content

Simple Machines – Pressing Iron

A pressing iron is a simple machine used for ironing clothes and removing wrinkles. Its a common household appliance that helps keep clothes neat.

Uses of a Pressing Iron

A pressing iron has several uses in maintaining neatness and appearance.

the following are some uses of a pressing iron:

Ironing Clothes: The main use is removing wrinkles from clothes, making them look neat. It effectively works on various fabrics like cotton, linen, silk, and synthetics.
Removing Wrinkles: Pressing irons remove wrinkles from curtains, tablecloths, and bedsheets, keeping them looking good and lasting longer.
Attaching Patches or Appliqués: Heat from the iron can attach patches or appliqués to fabrics, allowing for creative customization and repairs.
Crafting and Sewing: Pressing irons are used in sewing and crafting to press seams, fuse fabrics, and create sharp creases.
Sanitizing Fabrics: The high heat from a pressing iron can help sanitize fabrics by killing germs and bacteria.

Teaching Methods

To deliver this lesson,‌ ⁤the teacher will⁤ adopt⁤ the following methods: Exhibition, Question and answer, Discussion.

Instructional Procedures

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

Step 1: Introduction (set Induction)

Time: 5 minutes
Teaching Skill: Questioning
Teacher’s Activity: Asks pupils what they use to make their clothes look neat.Introduces the topic: Simple Machines – Pressing Iron.
Pupils’ Activity: Respond to the teacher’s questions.

Step 2: Description of Key Concepts

Time: 10 minutes
Teaching Skill: Description
Teacher’s Activity: Explains what a pressing iron is and shows pictures.
Pupils’ Activity: Listen attentively and observe the pictures.

Step 3: Demonstration/Guided Practice

Time: 10 minutes
teaching Skill: Demonstration
Teacher’s Activity: Demonstrates the use of a pressing iron (if available).
Pupils’ Activity: Observe the demonstration and ask questions.

Step 4: Autonomous Practice

Time: 5 minutes
Teaching Skill: Guided Practice
Teacher’s Activity: Asks pupils to identify a pressing iron from a set of pictures.
pupils’ Activity: Identify the pressing iron.

Step 5: Note-Taking

Time: 5 minutes
teaching Skill: Note-Taking
Teacher’s Activity: Guides pupils in writng down key points about the pressing iron.
pupils’ Activity: Write down key points.

Step 6: Evaluation/Review

time: 5 minutes
Teaching skill: Questioning
Teacher’s Activity: Asks evaluation questions.
Pupils’ Activity: Answer the evaluation questions.

Objective-aligned checks:

Define a pressing iron.
Identify a pressing iron.
List at least two uses of a pressing iron.

Step 7: Conclusion

Time: 5 minutes
Teaching Skill: Summarizing
Teacher’s Activity: Summarizes the key points about the pressing iron and its uses, emphasizing its importance as a simple machine in everyday life. The teacher will also answer any remaining questions from the pupils.
Pupils’ Activity: Listen to the summary and ask any remaining questions.

Lesson Keywords

Pressing Iron – A simple machine used for ironing clothes and removing wrinkles.
Wrinkles – Creases or folds in fabric that make it look untidy.
Simple Machine – A tool that makes work easier by changing the direction or magnitude of a force.
Fabrics – Materials made from fibers, used for making clothes and other items.
Appliqués – Decorative fabric patches applied to a larger piece of material.

Lesson Evaluation

To evaluate the learning,the teacher asks pupils to:

What is a pressing iron?
Name two uses of a pressing iron.
What are some fabrics a pressing iron can be used on?
How does a pressing iron help keep clothes neat?

Assignment/Homework

Draw a picture of a pressing iron.
Ask your parents or guardians about other uses of a pressing iron.
List three types of clothes you can iron with a pressing iron.

Differentiation

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

Note for Teachers

Ensure to have a real pressing iron (unplugged and cool) for demonstration if available. Emphasize safety when discussing the use of a pressing iron. Encourage pupils to ask questions and participate actively in the lesson.