Which term describes the science of designing the job to fit the worker?

• A. Ergonomics
• B. Acclimatization
• C. Shielding
• D. Duration

Answer: (A)

Ergonomics is the science of designing the task to fit the worker. It focuses on aligning work demands with human capabilities—such as height, reach, strength, and stamina—so jobs feel safe, comfortable, and efficient. This includes decisions about workstation layout, chair height and support, control placement, and how much force or repetition a task requires, all aimed at reducing strain and preventing injuries. Acclimatization is about adapting to an environment over time, not changing the job to fit the person. Shielding protects people from hazards, rather than shaping work to match a worker. Duration concerns how long a task lasts, which is a separate consideration from tailoring the job to the individual.