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27 Cards in this Set
- Front
- Back
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Name common Human Factors misconceptions |
-Just application of checklists and guidelines -Applying an individual as a model -Common sense |
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Human Factors Principles |
Procedures, tools, workstations, equipment, is build to serve humans, and therefore must be designed with the user in mind |
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What is perception |
-the ability to gather and interpret sensory information |
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Perceptual and cognitive stage |
higher levels to process information |
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Response selection and execution |
refers to performance of well learned skills |
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Multiple Resource Theory |
Describes human information processing Evaluated complex and dual tasks |
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Mrt: Inputs |
how is information perceived by the user -visual and auditory |
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Mrt: Processing Codes |
Language Skills Spatial Skills |
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Mrt: Responses |
Vocal Motor |
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Selective Attention |
Monitoring separate sources of information sequentially to perform a task (cockpit instruments) |
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Focused attention |
attention is directed to a single or few sources |
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Divided Attention |
Performing two or more tasks at the same time -Resource-sharing is the main issue affecting performance |
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Sustained Attention |
Monitoring your surroundings for abnormalities Difficult to maintain |
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Memory |
the ability of the brain to organize, store, and retrieve information |
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Sensory Memory |
Temporary storage in each channel -automatic, used to process information |
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Short term Memory |
limited capacity (5-9 items), short duration requiring attention |
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Long term Memory |
Retain information and skills for long periods through semantic coding |
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Visual encoding |
visualize the information being taught to you |
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Phonetic encoding |
auditory or sound processing |
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Semantic encoding |
information has meaning |
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What is judgement |
the sum of awareness management, decision-making, and risk assessment |
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Perceptual Judgment |
decisions that are based on familiarity, experience and well learned skills. |
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Cognitive |
Uncertain information with multiple factors that takes more time to assess the risk |
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Recognition-Primed Decisions |
Decisions based on your experience with the situation or problem |
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Skill Based errors |
failure during action or behaviors that are established (or highly automatized) |
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Decision Errors |
intentional behavior that is performed as expected, yet is inadequate or inappropriate for the situation |
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Perceptual Errors |
these errors are incorrect responses that result from faulty perception and interpretation |
