32 exam-style questions on Beyond usability — topic C1.3 of Design in context in the IB Design Technology syllabus — with answers and explanations. Samples below; the full set is free with an account.
In a first-impressions study, participants held a kettle for five seconds and described it as chunky and reassuringly solid before boiling any water with it. Which level of emotional response does this describe?
Answer: The visceral level, driven by appearance and feel
Visceral responses are formed immediately from form, colour, mass and texture, before the product has been used. A behavioural judgement needs the product to perform a task, while reputation and memory are reflective drivers, so naming the visceral level is only half of the answer if the driver attached to it is wrong.
In a blind handling test, buyers described one of two otherwise identical kitchen scales as better engineered after a steel plate had been hidden inside its base. The mechanism, the accuracy and the controls were unchanged. Which effect does the study demonstrate?
Answer: Perceived quality read from a sensory cue
Mass is read by the hand as a signal of solidity, so a judgement about quality is formed from a cue that has nothing to do with how the product performs. The gap between measured and perceived quality is why designers specify weight, damping and sound deliberately.
A rail ticket machine is tested with 40 first-time passengers: every one completes a purchase on the first attempt, the mean time is 48 s and no errors are recorded. A year later the operator finds that most regular travellers buy through the mobile app instead. Which limitation of the usability test does this reveal?
Answer: It could not show whether users would choose the machine again
Completion, time and errors were all measured in that single session, so effectiveness and efficiency are covered. What one session cannot show is whether people come back to the product, which is why repeat use and preference are tracked separately from usability.
A car maker asks 300 drivers to rate recorded door-closing sounds on scales such as solid to flimsy, then alters the latch and seal design until the preferred rating is reached. Which method turns the drivers' feelings into measurable engineering parameters in this way?
Answer: Kansei engineering
Kansei engineering, also met under the English name affective engineering, starts from the words users use about how a product feels and ends with a value a factory can build to. Quality function deployment translates stated customer requirements into technical targets rather than felt impressions, and usability testing and focus groups produce task data and opinions that no latch setting follows from.
A phone case maker engraves each owner's initials on the case and offers free recovering in a new fabric after two years, so that the same case can stay in use. Which strategy for extending the useful life of the product is this?
Answer: Building emotional attachment to the product
Emotional durability lengthens life by strengthening the relationship between owner and object, not by making the object physically tougher. Design for disassembly acts at end of life, and modular upgrading changes the technical content rather than the bond.
A chef reports that a kitchen knife only starts to feel right after several weeks of daily use, because its balance makes long periods of chopping less tiring. In Norman's model of emotional design, which level does this response belong to?
Answer: The behavioural level, the pleasure of using it well
The behavioural level covers the experience of use: performance, feel and effectiveness in the hand, which is why it can only be judged after a period of use. The visceral level is settled before use from appearance and first touch, and the reflective level concerns the meaning the owner later attaches to the product.
That was 6 of 32 Beyond usability questions.
Practise all 32 freeOutlineAO2 · 1–3 marks
A brief account or summary: the main points in two or three sentences, no evaluation.
DistinguishAO2 · 1–3 marks
Make the difference clear for BOTH terms — a definition of one of them is only half an answer.
DescribeAO2 · 1–3 marks
Give a detailed account of what it is or how it happens — steps, features, pattern — without saying why.
32 Beyond usability questions — free with an account. Spaced repetition, streaks and full exam simulations included.
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