________, also known as human engineering, is the practice of designing machines, products, and places to better accommodate people.

• A. Ergonomics
• B. Biomechanics
• C. Industrial design
• D. Cognitive ergonomics

Answer: (A)

Ergonomics is the field focused on shaping machines, products, and spaces to fit people’s bodies, abilities, and limitations. Often described as human engineering, it aims to make interactions with tools and environments safer, more comfortable, and more efficient by accounting for physical fit, reach, posture, and even how people think and perceive information. The other options don’t capture the full scope: biomechanics mainly studies the body’s mechanical behavior rather to design; industrial design emphasizes aesthetics and function of products rather than optimizing for user fit; cognitive ergonomics deals specifically with mental processes, not the broader practice of designing for human use.