Meaning and Uses of Liquid Dispensers for Primary 1

Class: Primary One
Term: Third Term
Subject: Basic science and technology
Curriculum Theme: Computer Studies
Previous Lesson: Common I.T Devices, Phones
Topic: Liquid Dispensers
Content/Learning Area: What is a liquid dispenser?, Uses of Liquid Dispensers
Time Allocation: 40 minutes

Performance Objectives

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

• Cognitive domain:

1. Describe what a liquid dispenser is.2. List at least two uses of a liquid dispenser.
3. Identify different types of liquid dispensers.

• Affective Domain:

1. Appreciate the importance of using liquid dispensers to avoid spills.

• Psychomotor Domain:

1. Demonstrate the proper use of a liquid dispenser.

• Social Domain:

1. Work cooperatively with peers during activities.

Reference Materials

• 9 – Years Basic Education Curriculum
• Abuja Educational Resource Center Scheme of work
• NAPPS National Unified Scheme of Work
• Online Facts
• Relevant Textbooks

Instructional Materials

To deliver this lesson,the teacher will use the following materials:

• Pictures of different liquid dispensers
• Real-life examples of liquid dispensers (if available)
• Whiteboard or chart paper
• Markers

Rationale for the Lesson

Understanding liquid dispensers helps pupils appreciate simple technologies and their role in daily life.This knowledge builds a foundation for future learning about more complex machines and systems.

Prerequisite/Previous Knowledge

Pupils are familiar with liquids and how they are poured.

Lesson Content

Liquid Dispensers

What is a Liquid Dispenser?

A liquid dispenser is a tool that helps us pour liquids carefully. it prevents spills and lets us pour the exact amount we need.

Uses of Liquid Dispensers

Liquid dispensers are useful in various settings for dispensing different types of liquids. Thes include:

1. Dispensing water: Water dispensers are found in many places, like kitchens and schools, to pour water into cups or bottles.
2. Dispensing soap: Liquid soap dispensers are common in bathrooms and kitchens.They help us use the right amount of soap for washing.
3. Dispensing hand sanitizers: Hand sanitizer dispensers are vital for keeping our hands clean.
4. Dispensing beverages: Beverage dispensers are used in restaurants and cafeterias to provide drinks like juice or soda.
5. Dispensing cooking oil: Cooking oil dispensers are used in kitchens to control the amount of oil used in cooking.
6. Dispensing other liquids: Many other liquids, like lotion, shampoo, or glue, can also be dispensed using these tools.

Teaching Methods

to deliver this lesson,‌ ⁤the teacher will⁤ adopt⁤ the following methods: Discussion, Question and answer, Show and Tell

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 if they have ever used a liquid dispenser and what it is indeed used for.
Pupils’ Activity: Respond to the teacher’s questions,sharing their experiences.

Step 2: Description of Key Concepts

Time: 10 minutes
Teaching Skill: Explaining
Teacher’s Activity: Explains what a liquid dispenser is and its purpose.
Pupils’ Activity: Listen attentively and ask clarifying questions.

Step 3: Demonstration/Guided Practise

Time: 10 minutes
Teaching Skill: Demonstrating
Teacher’s Activity: Shows pictures or real-life examples of liquid dispensers,explaining how they work.
Pupils’ Activity: Observe the demonstration and participate in discussions.

Step 4: Autonomous Practice

Time: 5 minutes
Teaching Skill: Guiding
Teacher’s Activity: Guides pupils to identify different types of liquid dispensers in pictures or videos.
Pupils’ Activity: Identify and name different types of liquid dispensers.

Step 5: Note-Taking

Time: 5 minutes
Teaching Skill: Note-taking
Teacher’s Activity: Guides pupils to write down key points about liquid dispensers.
Pupils’ Activity: Take notes on key points.

Step 6: Evaluation/Review

Time: 5 minutes
Teaching skill: Questioning
teacher’s Activity: Asks review questions to assess understanding.
Pupils’ Activity: Answer review questions.

Objective-aligned checks:

1. Describe what a liquid dispenser is.
2. List at least two uses of a liquid dispenser.
3. Identify different types of liquid dispensers.

Step 7: Conclusion

Time: 5 minutes
Teaching Skill: Summarizing
Teacher’s Activity: Summarizes the key points about liquid dispensers and encourages pupils to look for examples at home.
Pupils’ Activity: Share what they learned and commit to observing liquid dispensers in their habitat.

Lesson Keywords

• Liquid Dispenser – A tool that helps pour liquids carefully and prevents spills.
• Dispense – To pour out or distribute something.
• Spill – To accidentally pour out a liquid.
• Water Dispenser – A device that provides drinking water.
• Soap Dispenser – A device that provides liquid soap for washing.

Lesson Evaluation

To evaluate the learning, the teacher asks pupils to:

1. What is a liquid dispenser and what is its main purpose?
2. Name two places where you might find a liquid dispenser.
3. Why is it better to use a liquid dispenser than pouring directly from a bottle?
4. Can you think of any other liquids besides soap and water that are dispensed this way?

Assignment/Homework

1. Find three different types of liquid dispensers in your home or neighborhood.
2. Draw a picture of your favorite liquid dispenser and write one sentence about why you like it.

Differentiation

• For slower learners: Provide one-on-one assistance and use simpler language.
• For advanced learners: Encourage them to research and present different types of liquid dispensers.
• For visual/auditory/kinesthetic learners: Use pictures,demonstrations,and hands-on activities to cater to different learning styles.

Note for Teachers

Ensure to use real-life examples and visual aids to enhance understanding. Encourage pupils to share their experiences with liquid dispensers to make the lesson more engaging.