Final answer:
Standing desks for precision work should have a height that allows the work surface to align with or be slightly below the elbows when standing upright, typically ranging from 95 cm to 112 cm, but adjusted for individual height and specific job tasks. A human factors psychologist would be interested in numerous ergonomic aspects, including chair height and overall workstation setup.
Step-by-step explanation:
The height of standing desks for precision work should allow for a comfortable working posture to prevent back strain and promote good posture. This means that the desk should be at a height where the work surface is at or slightly below elbow level when standing, which typically can range from approximately 95 cm to 112 cm (37.4 to 44.1 inches), depending on the height of the individual. However, for precision work, a higher desk may be required to ensure that work is done at eye level, which might necessitate a standing desk at an even higher elevation, customized to the worker's height and the specific task.
A human factors psychologist would be concerned with various aspects of office workstation ergonomics, such as the height of the chair (answer a), to ensure maximum comfort and productivity while minimizing the risk of injury or strain. The presence of an offensive sign (answer d) could also be a concern due to its impact on the psychological wellbeing of employees, although it may not directly relate to ergonomic factors.
It's important to maintain a good posture with the center of gravity lying directly above the hips, as described above, and this principle extends to the design of office workstations which includes the standing desk height.