Designing · JHS3 Career Technology

Lesson notes

Learning Objectives

Indicator: B9.5.2.1.2 - Clarify user requirements

By the end of the lesson, learners can:

draw a problem analysis chart that breaks down a given design problem into its main parts: the problem, the user, the causes and the effects.
formulate at least five clear research questions that address the parts of a problem analysis chart.
state at least three appropriate sources of information (people, places, documents) for conducting research on a design problem.
draft a simple questionnaire with at least six closed and open-ended questions, and an interview guide with at least five questions, for gathering user requirements.
analyse research findings and write a brief design specification statement that lists the key requirements the finished product must meet.

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Curriculum details

Strand: Designing and Making of Artefacts/products (Strand 5)
Sub-strand: Designing (5.2)
Content standard: B9.5.2.1 - Demonstrate knowledge of Designing
Indicator: B9.5.2.1.2 - Clarify user requirements
Suggested placement: Term 3, Week 1 (Week 25 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: Career Technology, Common Core Programme (JHS1-JHS3), 2023, p. 108
Transcribed from the official NaCCA publication. Check this page against the source.

Exemplars (from the NaCCA curriculum)

1. Analyse the problem graphically by developing problem analysis chart.
2. Develop questions to address the analysis chart.
3. Identify sources of getting information and conduct research for the design.
4. Prepare a questionnaire and interview guide to conduct research for the design.
5. Develop observation schedules, visit relevant places, and take appropriate photos linked to the problem and solution.
6. Analyse the research and write a report.
7. Study the research report and develop design specifications based on the analysis of the problem.
8. Cross-check the specifications to ensure that all the design requirements are met.