Which of the following is a key focus of physical ergonomics?
Physical ergonomics focuses on optimizing physical aspects of work environments, such as posture, workstation design, and biomechanics, to minimize strain and improve comfort.
Cognitive ergonomics primarily deals with:
Cognitive ergonomics addresses how mental processes like memory, attention, and decision-making interact with work systems. It focuses on improving information design and reducing mental overload.
What is a common objective in organizational ergonomics?
Organizational ergonomics is concerned with the structure of work systems, including teamwork, workflow, and communication, to improve efficiency and reduce stress.
Which of the following methods is commonly used in ergonomics to assess workplace risk?
The REBA method evaluated the physical risks associated with tasks by analyzing body posture, force, and movement. It is widely used in physical ergonomics.
When designing a system based on human factors principles, what is the primary goal?
The primary goal of human factors design is to create systems and environments that are comfortable, safe, and efficient for users, aligning with their physical and cognitive capabilities.