Ergonomics and Anthropometrics Flashcards

What is anthropometrics as applied to interior design?

Answer: The scientific measurement of human body dimensions used to inform design

Anthropometrics is the scientific study and measurement of human body dimensions and proportions, which designers use to ensure spaces and furnishings fit human scale.

When designing for the general population, interior designers most commonly reference which percentile range?

Answer: Both the 5th and 95th percentiles

Designers use both the 5th and 95th percentiles to accommodate the broadest range of users, ensuring spaces work for both smaller and larger individuals.

What is the standard comfortable seat height range for an office chair?

Answer: 17–19 inches

Standard office chair seat height of 17–19 inches allows most users to place their feet flat on the floor, supporting a neutral seated posture.

Static anthropometry differs from dynamic anthropometry in that it measures the body:

Answer: In a fixed, standardized stationary position

Static anthropometry captures body dimensions in fixed positions, while dynamic anthropometry measures dimensions during movement and functional activities.

What minimum clear floor space diameter does the ADA require for a wheelchair to complete a full 360-degree turn?

Answer: 60 inches

ADA standards require a minimum 60-inch (5-foot) diameter clear floor space to allow a wheelchair user to execute a complete turning radius.

The standard height for a residential kitchen work counter is:

Answer: 34–36 inches

Standard kitchen counter height of 34–36 inches is designed for comfortable standing work by an average-height adult without excessive bending or reaching.

Which ergonomic zone principle holds that the most frequently used items should be accessible without shifting the body or trunk?

Answer: Primary reach zone

The primary reach zone is the area closest to the body that can be accessed without trunk movement, and it should contain the most frequently used items.