Practice 1. Human factors and ergonomics with authentic IB Design Technology (DT) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like materials and processes, product design, and sustainability. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
What usually relies on collecting anthropometric data relevant to the 5th percentile only?
Designers use an understanding of human factors to...
I. Increase safety
II. Increase ease of use
III. Reduce stress and fatigue
Which of the following is a biomechanical consideration?
Which percentile would be used to calculate the width of a cinema seat?
Which part of the human information processing system would most likely be responsible for a user forgetting how to operate a product?
Which component of the human information processing system is most likely impacted by mental stress?
A new ergonomic standing desk is being developed to maximize user comfort and productivity during prolonged use.
The design team needs to consider various human factors and ergonomic principles to ensure the standing desk meets user needs.
Based on the principles discussed, sketch a design of the ergonomic standing desk, labeling key adjustable components.
Explain the importance of anthropometric data in the design of the ergonomic standing desk.
Describe how the principle of adjustability can be applied to the design of the standing desk.
Identify and explain two ergonomic principles that should be considered in the design of the standing desk.
In which type of scale is the sequence of values significant, but the intervals between the values irrelevant?
Which of the following psychological factors is most likely to affect a user's interaction with a product while experiencing time pressure?