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Ergonomics (or human factors) is the scientific discipline concerned with the understanding of interactions among humans and other elements of a system, and the profession that applies theory, principles, data and methods to design to optimize human well-being and overall system performance. Part of a series on.
Ergonomic hazards are common and varied, but there are solutions to reduce these hazards and keep employees safe. Ergonomic hazards are physical conditions that may pose a risk of injury to the musculoskeletal system due to poor ergonomics. These hazards include awkward or static postures, high forces, repetitive motion, or short intervals ...
Cognitive ergonomics is a scientific discipline that studies, evaluates, and designs tasks, jobs, products, environments and systems and how they interact with humans and their cognitive abilities. It is defined by the International Ergonomics Association as "concerned with mental processes, such as perception, memory, reasoning, and motor ...
General ergonomics concepts. Aesthetics – Branch of philosophy dealing with the nature of art, beauty, and taste. Comfort – Sense of physical or psychological ease. Usability, also known as Ease of use – Capacity of a system for its users to perform tasks. Business performance management – Processes to bring output into alignment with ...
Kinesiology (from Ancient Greek κίνησις (kínēsis) 'movement' and -λογία -logía 'study of') is the scientific study of human body movement. Kinesiology addresses physiological, anatomical, biomechanical, pathological, neuropsychological principles and mechanisms of movement. Applications of kinesiology to human health include ...
Forearm motions. Upper arm motions. Shoulder motions. Momentum should be employed to assist the worker whenever possible, and it should be reduced to a minimum if it must be overcome by muscular effort. Smooth continuous motions of the hands are preferable to zigzag motions or straight-line motions involving sudden and sharp changes in direction.
Egonomics is the idea that "within each individual exists two selves: the past or future self and the present self, constantly at odds, leading to a sort of cognitive dissonance between the two. Both selves exist within us and are equally valid, but aren’t always active at the same time. It’s a natural and ongoing conflict between immediate ...
Ergonomic analysis of work (EAW) is the main tool of the activity-centered ergonomic intervention. It can help to solve several problems related to working conditions or the design of tools and equipment. Aspects of health in work. On the physical health including the musculoskeletal disorder (MSD) affecting 12 to 14% of employees.