Rapid Prototyping · SHS3 Manufacturing Engineering

Lesson notes

Learning Objectives

Indicator: 3.2.2.LI.1 - Explain the importance of rapid prototyping technologies.

By the end of the lesson, learners can:

Define rapid prototyping (RP) and state at least three ways it differs from traditional prototyping methods.
Explain at least four importance of rapid prototyping technologies in manufacturing, including reduced time, lower cost, early error detection, and design improvement.
Discuss how rapid prototyping impacts product development cycles in manufacturing industries.
Work collaboratively in mixed-ability groups to research and present the importance of rapid prototyping, using a concept map or webbing to organise ideas.

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Curriculum details

Strand: Design and Prototyping (Strand 2)
Sub-strand: Rapid Prototyping (2.2)
Content standard: 3.2.2.CS.1 - Demonstrate understanding in rapid prototyping technologies I. 3.2.2.LO.1 Explain rapid prototyping (RP) technologies and use them to build a prototype.
Indicator: 3.2.2.LI.1 - Explain the importance of rapid prototyping technologies.
Suggested placement: Semester 1, Week 18 (Week 18 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. 89

Exemplars (from the NaCCA curriculum)

Experiential Learning: Show learners videos of rapid prototyping technologies and lead them to discuss the importance of rapid prototyping in manufacturing. Organise their thoughts using concept maps or webbing.
Teaching and Learning Materials:
- Audio-visuals
- Projectors
- Videos on RP technologies
Assessment (3.2.2.AS.1). The document marks these depth-of-knowledge levels for this indicator: Level 1 Recall; Level 2 Skills of conceptual understanding.