SHS2 Manufacturing Engineering · Semester 1 Week 15: Design and Drawing for Manufacture

Lesson notes

Learning Objectives

Indicator: 2.2.1.LI.2 - Apply freehand sketch in product design.

By the end of the lesson, learners can:

Produce a freehand sketch of a simple object or product idea using correct proportions and clear line work.
Apply freehand sketching to communicate a design solution for a real need identified in their school or local community.
Refine their own sketches based on constructive feedback received from peers during think-pair-share activities.
Explain how freehand sketching serves as a thinking tool during the early stages of product design.
Evaluate the strengths and weaknesses of their own and peers’ sketches using simple design criteria.

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Curriculum details

Strand: Design and Prototyping (Strand 2)
Sub-strand: Design and Drawing for Manufacture (2.1)
Content standard: 2.2.1.CS.1 - Demonstrate skills in freehand sketching for product design 2.2.1.LO.1 Explain the importance of freehand sketch, projection of objects, detailed and assembly drawings in product design and manufacturing.
Indicator: 2.2.1.LI.2 - Apply freehand sketch in product design.
Suggested placement: Semester 1, Week 15 (Week 15 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. 61

Exemplars (from the NaCCA curriculum)

Project-Based Learning:
- Discuss with learners a particular need in the school or local community and let them provide a free-hand sketch of their solution to the problem.
- Learners think-pair-share their solutions and receive feedback from peers. Encourage learners to accept criticisms in a respectful manner.
Teaching and Learning Materials:
- * Snap cubes
- * Drawing instruments
- * Chats or samples of first angle projection drawings
- * Textbooks * Library facilities
- * Internet access * ICT equipment
- * Sample assemble drawing * Detailed drawing or charts
Assessment (2.2.1.AS.2). The document marks these depth-of-knowledge levels for this indicator: Level 3 Strategic reasoning; Level 4 Extended critical thinking and reasoning.