LessonnotesGH

SHS2 Design And Communication Technology · Semester 1, Week 11

Design and Realisation

Lesson notes

Learning Objectives

Indicator: 2.1.4.LI.2 - Make a neat working drawing.

By the end of the lesson, learners can:

  1. Define a working drawing and state its purpose in the design and realisation process, building on the exploded views they drew in Week 10.
  2. Identify the standard components of a neat working drawing, including title block, dimensions, scale, and line types.
  3. Apply correct line conventions (visible outline, hidden detail, centre line, dimension line) when preparing a working drawing of a simple artefact.
  4. Produce a neat working drawing of a wooden artefact (a simple stool or book rack) to scale, with accurate dimensions and a title block.
  5. Justify, through group critique, why neatness, accuracy, and clarity in working drawings are critical for successful construction of an artefact.

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Curriculum details

Strand
Conceptual Drawing (Strand 1)
Sub-strand
Design and Realisation (1.4)
Content standard
2.1.4.CS.1 - 2.1.4.CS.1 Apply the concept of designing processes in solving problems. 2.1.4.LO.1 With the idea of a developed solution in mind, explain the exploded view, draw the exploded view of the artefact, prepare a working drawing and cutting list for the construction of an artefact.
Indicator
2.1.4.LI.2 - Make a neat working drawing.
Suggested placement
Semester 1, Week 11 (Week 11 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. 56

Exemplars (from the NaCCA curriculum) 

Activity-based learning, talk for learning: Prepare neat working drawings based on the knowledge acquired from the demonstration.

Assessment (2.1.4.AS.2). The document marks these depth-of-knowledge levels for this indicator: Level 4 Extended critical thinking and reasoning.

Teaching and Learning Materials:
- Models
- Charts
- reference books
- drawing studio
- access to internet
- LCD Projector
- sketches.
- Drawing instruments
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