Materials Used for Packaging Agricultural Science Primary 6 Second Term Lesson Notes Week 4
Agricultural Science Primary 6 Second Term Lesson Notes
Materials Used for Packaging
Lesson Details
Subject: Agricultural Science
Class: Primary 6
Term: Second Term
Week: 4
Age: 10–12 years
Topic: Materials Used for Packaging
Sub-topic: Nylon, carton, paper, sack, boxes, etc.
Duration: 40 minutes
Behavioral Objectives
By the end of the lesson, pupils should be able to:
- Identify materials used for packaging goods.
- Explain the importance of packaging goods.
- Assemble materials used for packaging processed goods.
Keywords
- Packaging: Covering products to protect them.
- Nylon: A plastic material used for wrapping products.
- Carton: A thick paper box used for packaging.
- Paper: A light material used for packaging small items.
- Sack: A large bag for storing and transporting goods.
- Boxes: Containers used for holding and protecting products.
Set Induction
The teacher shows pupils examples of packaged items such as sachet water, a carton of biscuits, and a sack of rice. The teacher asks:
- “What do you notice about these items?”
- “What materials are used to package them?”
This activity will engage pupils and introduce them to the topic.
Entry Behavior
Pupils should have basic knowledge of packaging types from the previous lessons.
Learning Resources and Materials
- Real-life packaging materials such as nylon, cartons, paper, sacks, and boxes.
- Flashcards showing pictures of different packaging materials.
- Scissors, tape, glue, and markers for assembling packaging materials.
Building Background/Connection to Prior Knowledge
Pupils have previously learned about the types of packaging (primary, secondary, and tertiary). This lesson introduces the specific materials used for packaging and their purposes.
Embedded Core Skills
- Critical Thinking: Pupils analyze the benefits of using various packaging materials.
- Communication: Pupils discuss the materials with their classmates.
- Teamwork: Pupils work together to assemble packaging materials.
Reference Books
- Lagos State Scheme of Work for Primary 6.
- Agricultural Science Textbooks for Primary Schools.
Instructional Materials
- Samples of packaging materials: nylon, cartons, paper, sacks, and boxes.
- Visual aids such as charts or posters.
- Tools for assembling packaging materials (e.g., scissors, glue).
Materials Used for Packaging
Definition of Packaging Materials
Packaging materials are items used to cover, protect, and store products for preservation and transportation.
Common Packaging Materials and Their Uses
- Nylon:
- A plastic material used for wrapping and sealing.
- Example: Bread wrappers, sachet water.
- Carton:
- A thick paper box used to store goods.
- Example: Cartons for biscuits, noodles.
- Paper:
- A light material for wrapping small or dry items.
- Example: Paper bags for snacks or grains.
- Sack:
- A large woven bag used for bulk storage and transportation.
- Example: Sacks of rice, maize, or beans.
- Boxes:
- Strong containers for holding heavy or delicate items.
- Example: Boxes for fruits, electronics.
Importance of Packaging Materials
- Protects Products: Prevents goods from damage during handling or transportation.
- Preserves Quality: Keeps food and other items fresh.
- Attracts Buyers: Makes products look neat and appealing.
- Makes Transportation Easier: Simplifies handling and movement of goods.
- Organizes Products: Helps in arranging goods neatly for storage or sale.
Materials Used for Packaging
Fill-in-the-Blank Questions with Multiple-Choice Options
- ______ is a plastic material used for wrapping bread.
(a) Nylon (b) Paper (c) Carton (d) Sack
Answer: a - ______ is used for bulk storage of grains.
(a) Nylon (b) Sack (c) Paper (d) Carton
Answer: b - A ______ is used to package biscuits.
(a) Sack (b) Carton (c) Nylon (d) Box
Answer: b - ______ protects products from damage during transportation.
(a) Packaging (b) Planting (c) Harvesting (d) Marketing
Answer: a - ______ keeps products fresh for longer.
(a) Carton (b) Preservation (c) Packaging (d) Sack
Answer: c
Class Activity Discussion
Materials Used for Packaging
- What are packaging materials?
Materials used to cover, protect, and store products. - List five common packaging materials.
Nylon, cartons, paper, sacks, and boxes. - What is nylon used for?
Wrapping and sealing products like bread and sachet water. - Give an example of a product stored in a carton.
Biscuits or noodles. - Why is packaging important?
It protects products and preserves their quality. - What is paper used for in packaging?
Wrapping small items like snacks. - Which packaging material is best for bulk storage?
Sacks. - Give an example of a product stored in a sack.
Rice or beans. - How does packaging attract buyers?
By making products look neat and appealing. - What is the use of boxes in packaging?
Holding heavy or delicate items.
Presentation Steps
- Revision of Previous Topic: The teacher revises the types of packaging. Pupils are asked to list examples of primary, secondary, and tertiary packaging.
- Introduction of New Topic: The teacher shows examples of nylon, cartons, paper, sacks, and boxes and explains their uses.
- Pupils’ Contributions: Pupils describe other packaging materials they have seen and discuss their uses.
Teacher’s and Learners’ Activities
Teacher’s Activities
- Explains the meaning and uses of packaging materials.
- Demonstrates how to use the materials.
- Guides pupils in assembling simple packaging materials.
Learners’ Activities
- Observe and identify packaging materials.
- Answer questions on the uses of the materials.
- Assemble packaging materials in small groups.
Assessment Questions (Materials Used for Packaging )
- Define packaging materials.
- List five examples of packaging materials.
- Mention one use of nylon in packaging.
- What material is best for bulk storage?
- Why is packaging important?
Conclusion
The teacher summarizes the lesson by revisiting the definition and uses of packaging materials. Pupils share what they have learned, and the teacher provides feedback by correcting errors and encouraging participation.
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