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[10] Substitution is the practice of replacing the current hazard with one that is not as harmful. [9] For ergonomic hazards, this could involve: Replacing heavy materials with lighter alternatives. Replacing a low-quality chair or equipment with higher-quality, softer, or padded materials. [11]
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The term ergonomics (from the Greek ἔργον, meaning "work", and νόμος, meaning "natural law") first entered the modern lexicon when Polish scientist Wojciech Jastrzębowski used the word in his 1857 article Rys ergonomji czyli nauki o pracy, opartej na prawdach poczerpniętych z Nauki Przyrody (The Outline of Ergonomics; i.e. Science of Work, Based on the Truths Taken from the ...
Human Reliability Analysis Archived 2011-10-15 at the Wayback Machine at the US Sandia National Laboratories; Center for Human Reliability Studies at the US Oak Ridge National Laboratory; Flight Cognition Laboratory at NASA Ames Research Center; David Woods at the Cognitive Systems Engineering Laboratory at The Ohio State University
[4]: 385 Consideration of physical ergonomics suggests the most relaxed typing position is one in which the keyboard user's forearms are parallel to the ground, with wrists held straight. To facilitate this posture, Klockenberg published a study in 1926 that suggested the primary key clusters for two-handed typists should be split into left and ...
The following outline is provided as an overview of and topical guide to ergonomics: Ergonomics – study of designing equipment and devices that fit the human body, its movements, and its cognitive abilities.
Cognitive ergonomics as defined by the International Ergonomics Association "is concerned with mental processes, such as perception, memory, reasoning, and motor response, as they affect interactions among humans and other elements of a system". It studies the cognition in work to help with the human well-being in system performances.
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