SHS1 Manufacturing Engineering · Semester 2 Week 4: Manufacturing tools and equipment

Lesson notes

Learning Objectives

Indicator: 1.3.1.LI.2 - Produce a mark out on a work piece.

By the end of the lesson, learners can:

Explain the purpose of marking out a work piece before cutting or machining.
Identify and select the correct marking-out tools for a given task (scriber, rule, try square, engineer’s square, dividers, centre punch, odd-leg calipers).
Produce an accurate mark out of a rectangular shape on a metal or wooden work piece, correctly transferring dimensions from a drawing.
Demonstrate the correct sequence of marking out: datum setting, measuring, squaring, and marking.
Evaluate their own and others’ marked-out work pieces against set criteria and give constructive feedback.

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Curriculum details

Strand: Manufacturing tools, equipment and processes (Strand 3)
Sub-strand: Manufacturing tools and equipment (3.1)
Content standard: 1.3.1.CS.1 - Demonstrate knowledge and understanding of marking out and measurement. 1.3.1.LO.1 Apply the principles of marking out, measurement and gauging; and accurately use industry standards in manufacturing a product.
Indicator: 1.3.1.LI.2 - Produce a mark out on a work piece.
Suggested placement: Semester 2, Week 4 (Week 24 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: NaCCA curriculum document, p. 40

Exemplars (from the NaCCA curriculum)

Talk for Learning: Lead learners to discuss the importance of marking out a work piece such as determining the outline of a work piece and the position of holes and slots. Encourage learners to add to what others say.
Experiential Learning: Learners in mixed-ability groups mark out and cut rectangular shapes from metal sheets or wood using the necessary marking-out tools. Learners display works for others to critique and accept contributions
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Teaching and Learning Materials:
- Cardboard
- Rectangular metal components
- Wooden or metal work piece
- Marking out tools
Assessment (1.3.1.AS.2). The document marks these depth-of-knowledge levels for this indicator: Level 2 Skills of conceptual understanding; Level 3 Strategic reasoning; Level 4 Extended critical thinking and reasoning.