Oil Economy, By-products of crude oil for Primary 6

Class: Primary 6
Term: Third Term
subject: History
Curriculum Theme:
Previous Lesson: Oil Economy, Crude oil
Topic: Oil Economy
Content/Learning Area: by-products of Crude Oil
Time Allocation: 40 Minutes

Performance Objectives

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

• Cognitive Domain: List the by-products of crude oil.
• Affective Domain: Show interest in learning about the uses of crude oil by-products in Nigeria.
• Psychomotor Domain: Participate actively in class discussions about crude oil by-products.
• Social Domain: Collaborate with peers to identify and categorize crude oil by-products.

Reference Materials

• Relevant sections of the History textbooks for Primary 6.
• Online resources about the Nigerian oil industry.
• 9⁤ Years Basic Education Curriculum
• Abuja⁤ Educational Resource ⁣Centre​ Scheme of Work
• NAPPS ⁤National ⁣Unified Scheme of Work

Instructional Materials

To deliver this lesson, the teacher will employ the help of the following materials: Charts illustrating crude oil refining processes, samples or pictures of crude oil by-products (e.g., petrol, kerosene, diesel), and a map of Nigeria showing oil-producing regions.

Rationale for the Lesson

Understanding the by-products of crude oil helps pupils appreciate the economic importance of oil in Nigeria and its impact on daily life.

Prerequisite/Previous Knowledge

Pupils should have basic knowledge of Nigeria’s natural resources and the importance of oil to the Nigerian economy.

Lesson Content

Oil Economy: By-products of crude Oil

Refining Process

Refining process refers to the series of industrial processes that transform crude oil into various usable products. The following steps are involved:

• Distillation: Crude oil is heated, and different components separate based on boiling points.
• Cracking: Large hydrocarbon molecules are broken down into smaller, more useful ones.
• Reforming: The structure of molecules is rearranged to improve the quality of products.
• Treating: Impurities are removed to meet product specifications.

By-Products of Crude Oil

By-products of crude oil refers to the various products derived from the refining of crude oil, each with specific uses and applications. These are examples of by-products of crude oil:

1. Petrol (Gasoline): Used as fuel for cars and other vehicles.
2. Kerosene: Used for lighting, cooking, and as jet fuel.
3. Diesel: Used as fuel for trucks, buses, and generators.
4. Lubricating Oils: used to reduce friction in engines and machinery.
5. Bitumen (Asphalt): Used for road construction.
6. Liquefied Petroleum Gas (LPG): Used for cooking and heating.
7. Petrochemicals: Used as raw materials for plastics, synthetic rubber, and other chemical products.

Teaching Methods

To deliver this lesson,‌ ⁤the teacher will⁤ adopt⁤ the following methods: Discussion, Clarification, Visual Aids, Group Work.

Instructional Procedures

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

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: Begins by reviewing the previous lesson on Nigeria’s natural resources and asks pupils about the importance of oil.
Pupils’ Activity: Recalls data from the previous lesson and shares their understanding of the importance of oil.

Step 2: Defining Crude Oil and Its Importance

Time: 5 minutes
teaching Skill: Explanation
Teacher’s Activity: explains what crude oil is and its meaning to Nigeria’s economy, using visual aids like charts.
Pupils’ Activity: Listens attentively and asks questions to clarify their understanding.

Step 3: Listing By-Products of Crude Oil

Time: 7 minutes
Teaching Skill: discussion
Teacher’s Activity: Guides pupils to list the by-products of crude oil, providing examples and explanations.
Pupils’ Activity: Actively participates in listing the by-products of crude oil and their uses.

Step 4: Group Activity: Uses of By-Products

Time: 8 minutes
Teaching Skill: Group Work
Teacher’s Activity: Divides the class into groups and assigns each group a specific by-product to research and present its uses.
Pupils’ Activity: Works in groups to research and prepare presentations on the uses of their assigned by-product.

step 5: Note-Taking

time: 5 minutes
Teaching Skill: Summarization
Teacher’s Activity: Summarizes the main points of the lesson on the board. Pupils‘ Activity: Copies the notes from the board into their notebooks.

Step 6: Evaluation/Review

Time: 5 minutes
Teaching Skill: Questioning
Teacher’s Activity: Asks questions to assess pupils’ understanding of the lesson.Pupils’ Activity: Answers the questions to demonstrate their understanding.

Objective-aligned checks:

1. List the by-products of crude oil.
2. Collaborate with peers to identify and categorize crude oil by-products.

Step 7: Conclusion

Time: 5 minutes
Teaching Skill: Closure
Teacher’s Activity: Concludes the lesson by summarizing the key points and highlighting the importance of crude oil by-products.
Pupils’ Activity: Listens to the summary and asks any remaining questions.

Lesson Keywords

• Crude Oil – Unrefined petroleum as it comes from the ground.
• By-products – Secondary products derived from a primary manufacturing process.
• Refining – The process of purifying crude oil into usable products.
• Petrol – A fuel used in internal combustion engines.
• kerosene – A fuel used for lighting and heating.
• Diesel – A fuel used in diesel engines.

Lesson Evaluation

To evaluate the learning, the teacher asks pupils to:

1. List five by-products of crude oil.
2. Explain the uses of petrol and kerosene.
3. Describe the importance of crude oil to Nigeria’s economy.

Assignment/Homework

1. Research and write a short paragraph on the environmental impact of crude oil refining.
2. List five products made from petrochemicals.

Differentiation

• For slower learners: Provide simplified notes and one-on-one assistance during group activities.
• for advanced learners: Assign additional research on the economic impact of the oil industry in Nigeria.
• For visual/auditory/kinesthetic learners: Use visual aids, audio recordings, and hands-on activities to cater to different learning styles.

Note for Teachers

Ensure to use real-life examples and visual aids to make the lesson more engaging and relatable for the pupils. Emphasize the importance of responsible use of oil resources and environmental conservation.