Class: Senior Secondary School 1 (SS1 / SSS 1)
Term: Second Term
Week: 6
Age: 15 years
Duration: 45 minutes
Subject: Fisheries
Curriculum Theme: Trade
Previous Lesson: Methods Of Capture Fishery: Other Nets and Seine Net.
Topic: Methods of capture fishery
Subject Matter: Baskets and traps, Impaling method, Pond draining, Safety in capture methods

Specific Objectives

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

Cognitive Domain:

Describe different methods of capture fishery, including baskets, traps, impaling, and pond draining.
State important safety rules to observe when using capture fishery methods.

Affective Domain:

Appreciate the importance of safety measures in fishery operations.
Value the different traditional and modern methods used to catch fish.

Psychomotor Domain:

Illustrate the design of a simple fish trap or basket.
Demonstrate the correct way to handle simple fishing tools safely.

Share ideas on the effectiveness of various capture methods.
Work cooperatively during group discussions on safety practices.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Senior Secondary Schools.
State Unified Scheme of Work for Fisheries (SSS 1).
Fisheries for Senior Secondary Schools, Book 1.

Instructional Materials

The teacher will teach this lesson with the aid of:

A fish trap basket
A wooden spear (for demonstration, handled safely)
Pictures or diagrams of a drained pond bed
Hand gloves (safety gear)
Whiteboard/Chalkboard and markers/chalk

Rationale for the Lesson

This lesson helps pupils understand the various methods used to catch fish in natural waters and ponds. It enables them to identify appropriate tools for different fishing situations and, importantly, to learn how to carry out these activities safely, protecting themselves and the environment.

Prerequisite/Previous Knowledge

Pupils are expected to have basic knowledge of aquatic animals, especially fish, and an understanding of the general importance of fish as food and income source.

Lesson Content/Board Summary

Methods of Capture Fishery

1. Baskets and Traps

Baskets and traps are passive fishing gears designed to capture fish by enticing them to enter an enclosure from which escape is difficult. They are often baited or placed in areas where fish naturally travel.

Common types of baskets and traps include:

Basket Traps: Made from woven natural materials like raffia, bamboo, or synthetic mesh. They have an entrance funnel that allows fish to enter but makes it hard to exit.
Pot Traps: Similar to basket traps but often made of stronger materials like wire mesh or plastic. Used for catching crustaceans (crabs, lobsters) and fish.
Fence Traps (Weirs): Stationary structures, usually made of stakes or netting, built across water bodies to guide fish into a collecting chamber.

2. Impaling Method

The impaling method involves using a sharp object to pierce and capture fish. This method requires skill and precision.

Examples of impaling tools include:

Spears: Long poles with a sharp, pointed end, often barbed, used to stab fish.
Harpoons: Similar to spears but usually designed with a detachable head that remains in the fish after impact, connected by a line to the user.
Tridents: A three-pronged spear used for spearing fish, especially in shallow waters.

3. Pond Draining

Pond draining is a method of harvesting fish from a pond by removing the water, making the fish accessible for collection. This is a common practice in aquaculture.

Steps involved in pond draining:

Lowering the water level gradually to concentrate the fish.
Completely draining the pond using an outlet structure or pump.
Collecting the fish manually or with nets from the exposed pond bed.
Inspecting the pond bed for repairs or cleaning before refilling.

4. Safety in Capture Methods

Safety is important in all fishing activities to prevent injuries, protect the environment, and ensure sustainable practices.

Important safety rules include:

Always wear appropriate personal protective equipment (PPE) such as hand gloves and boots.
Handle sharp tools (spears, knives) with extreme care and keep them covered when not in use.
Be aware of your surroundings, especially when working near water bodies or with heavy equipment.
Avoid working alone in isolated areas, especially during pond draining.
Ensure proper ventilation when using engines or generators for pumps.
Check weather conditions before going out to fish in natural waters.
Avoid overfishing to maintain fish populations and ecological balance.
Dispose of waste materials properly to prevent water pollution.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher greets the pupils and asks questions about how people catch fish in their communities. The teacher then introduces the topic: “Methods of Capture Fishery.”
Pupils’ Activity: Pupils respond to questions and listen attentively to the introduction.
Learning Point: Pupils recall previous knowledge and are introduced to the lesson topic.

Step 2: Presentation of Baskets and Traps

Time: 8 minutes
Teaching Skill: Explanation/Demonstration
Teacher’s Activity: The teacher explains what baskets and traps are, showing the actual fish trap basket or pictures of various traps. The teacher describes how they work and lists different types.
Pupils’ Activity: Pupils observe the materials, listen to the explanation, and ask questions for clarity.
Learning Point: Pupils understand the concept and types of baskets and traps as fishing methods.

Step 3: Presentation of Impaling Method

Time: 7 minutes
Teaching Skill: Explanation/Illustration
Teacher’s Activity: The teacher explains the impaling method, illustrating with the wooden spear (handled safely) or diagrams. The teacher mentions different tools used for impaling.
Pupils’ Activity: Pupils observe the spear, listen to the explanation, and note the characteristics of this method.
Learning Point: Pupils understand the impaling method and the tools associated with it.

Step 4: Presentation of Pond Draining

Time: 7 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher explains pond draining as a capture method, particularly for aquaculture. The teacher describes the steps involved in draining a pond to harvest fish, using pictures of a drained pond bed if available.
Pupils’ Activity: Pupils listen to the explanation and conceptualise the process of pond draining.
Learning Point: Pupils understand pond draining as a method of fish capture and its process.

Step 5: Discussion on Safety in Capture Methods

Time: 8 minutes
Teaching Skill: Discussion/Instruction
Teacher’s Activity: The teacher initiates a discussion on the importance of safety when using any capture method. The teacher explains and lists various safety rules, showing the hand gloves as an example of safety gear.
Pupils’ Activity: Pupils contribute to the discussion, state safety precautions they know, and note down the safety rules.
Learning Point: Pupils learn and appreciate the need for safety measures in fisheries.

Step 6: Class Activity/Recap

Time: 5 minutes
Teaching Skill: Collaborative Learning
Teacher’s Activity: The teacher divides pupils into small groups and asks each group to briefly discuss one capture method and one safety rule they consider most important. The teacher moves around to supervise.
Pupils’ Activity: Pupils discuss in their groups and prepare to briefly share their points.
Learning Point: Pupils reinforce their understanding through peer discussion and active participation.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

Define capture fishery.
Mention two examples of basket or trap methods.
What is the impaling method, and name one tool used for it?
State two important safety rules to observe when catching fish.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 2 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarises the key points of the lesson, reiterating the different capture methods and the importance of safety. The teacher assigns homework.
Pupils’ Activity: Pupils listen to the summary and copy down the homework.
Learning Point: Pupils consolidate their learning and are given follow-up tasks.

Lesson Keywords

Capture Fishery – The process of harvesting fish and other aquatic organisms from natural bodies of water.
Baskets – Woven enclosures used to trap fish.
Traps – Devices designed to catch animals, including fish, by luring them into an inescapable enclosure.
Impaling – A fishing method involving piercing fish with a sharp object like a spear.
Pond Draining – A method of harvesting fish from a pond by removing the water.
Safety Rules – Guidelines and practices followed to prevent accidents and ensure well-being during activities.

Differentiation

For pupils who grasp concepts quickly, the teacher can encourage them to research modern capture fishery technologies. For pupils who need more support, the teacher can provide simplified diagrams or one-on-one explanations of the methods and safety rules.

Note for teachers using this lesson plan

Teachers should ensure that any demonstration of tools like spears is done with utmost safety, emphasising proper handling and storage. If actual materials are unavailable, clear diagrams, videos, or detailed descriptions should be used. Practical application of safety rules should be stressed.