Class: Primary Six
term: First Term
Subject: Basic Science and Technology
Curriculum Theme: Basic Technology
Previous Lesson: Definition of Woodwork Hand Tools
Topic: Woodwork Hand Tools: Measuring And Marking Tools
Content/Learning Area: Examples And Uses Of Measuring And Marking Tools
Time Allocation: 40 minutes

Performance Objectives

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

Cognitive Domain:

– Identify and list examples of measuring and marking tools used in woodwork.

affective Domain:

– Appreciate the importance of using the correct measuring and marking tools for precision in woodwork.

Psychomotor Domain:

– Demonstrate the correct use of selected measuring and marking tools.

Social Domain:

– work collaboratively in pairs to use measuring and marking tools effectively.

Reference Materials

9 – Years Basic Education Curriculum
Abuja Educational resource Center Scheme of work
NAPPS National Unified Scheme of Work
Online Data from Beta utensili – Measuring and marking tools
Relevant Textbooks

Instructional Materials

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

Measuring tape
Ruler
Square
Marking gauge
Pencil
Chalk

Rationale for the Lesson

Understanding measuring and marking tools is crucial for accuracy in woodwork. This skill is essential for creating well-made projects and will be built upon in future lessons.

Prerequisite/Previous Knowledge

The teacher will begin by asking pupils about thier experiences with measuring things in everyday life. A rapid review of basic shapes will be done. This will lead into a discussion about why accurate measurements are important, especially in woodwork.

Lesson Content

Woodwork hand Tools: Measuring And Marking Tools

Measuring and marking tools are very critically important for accurate woodwork.

Examples of measuring and Marking Tools:
These include:

Measuring Tape: Used for measuring long distances accurately.
Ruler: Used for measuring short distances and straight lines.
Square: Used to make sure angles are perfectly square (90 degrees).
Marking Gauge: Used to mark lines parallel to the edge of the wood.
Protractor: Used for measuring and marking angles other than 90 degrees.
Compass: Used for drawing circles,arcs,and transferring measurements.

Woodwork Measuring and Marking Tools

A steel rule or tape measures length, a try square marks and checks a right angle, a marking gauge produces a line parallel to an edge, and a pencil or marking knife shows where work will be cut. The tool is chosen by the measurement and required accuracy.

Measure from a sound reference edge, read the scale at eye level and mark once clearly. The workshop rule “measure twice, cut once” reduces wasted material.

Teaching Methods

To deliver this lesson,‌ ⁤the teacher will⁤ adopt⁤ the following methods: Lecture,exhibition,Hands-on activity,Question and Answer.

Instructional Procedures

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

Step 1: Introduction (Set Induction)

Time: 5 mins
Teaching Skill: Set Induction
Teacher’s Activity: Introduce the lesson by discussing the importance of accuracy in woodwork. Show different measuring and marking tools.
Pupils’ Activity: Listen attentively,ask questions about the tools.

Step 2: Examples of Tools

Time: 7 mins
Teaching Skill: Presentation
Teacher’s Activity: Show examples of measuring tools like tape measures, rulers, and squares. Explain their uses.
Pupils’ Activity: Observe the tools,take notes.

Step 3: Uses of Tools

Time: 8 mins
Teaching Skill: Presentation
Teacher’s Activity: Demonstrate how to use each tool accurately. Explain how each tool helps in making precise measurements and marks.
Pupils’ Activity: Practice using the tools under supervision.

Step 4: Note Taking

Time: 5 mins
Teaching Skill: Individual Work
Teacher’s Activity: Allow pupils to take notes on the examples and uses of tools shown.
Pupils’ Activity: Take notes and ask for clarification if needed.

Step 5: Evaluation/Review

Time: 8 mins
Teaching Skill: Question and Answer
teacher’s Activity: Ask questions about the tools and their uses to check pupils’ understanding.
Pupils’ Activity: answer questions and discuss their responses.

Step 6: Conclusion

Time: 4 mins
Teaching Skill: recap
Teacher’s Activity: Summarize the key points discussed and highlight the importance of each tool in woodwork.pupils’ Activity: review notes and summarize what was learned.

Step 7: Feedback

Time: 3 mins
Teaching Skill: Feedback Session
Teacher’s Activity: Collect feedback on the lesson and answer any final questions.
Pupils’ Activity: Provide feedback on the lesson and ask final questions.

Lesson Keywords

Measuring Tape – A flexible ruler used to measure distances.
Ruler – A straight edge used for measuring short distances.
Square – A tool used to ensure angles are 90 degrees.
Marking Gauge – A tool used to mark parallel lines.
Protractor – A tool used for measuring angles.

Lesson Evaluation

To evaluate the learning,the teacher asks pupils to:

List at least three measuring and marking tools and their uses.
Demonstrate how to use one of the measuring tools correctly.
Explain why precision is important in woodwork.
Describe a situation where using the wrong tool could affect the outcome of a woodwork project.

Assignment/Homework

Research and write about another measuring or marking tool not discussed in class.
measure the dimensions of a table or chair at home and record the measurements.

Differentiation

For slower learners: Provide one-on-one assistance with using the tools.
For advanced learners: Challenge them to design a small project that requires precise measurements.
For visual/auditory/kinesthetic learners: Use visual aids, verbal explanations, and hands-on activities to cater to different learning styles.

Note for Teachers

Ensure that pupils have access to the tools for hands-on practice. Emphasize the importance of safety when using these tools. Provide clear and concise instructions, and encourage pupils to ask questions.