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Aviation psychology, also known as aerospace psychology, is a branch of psychology that studies psychological aspects of aviation, increasing efficiency improving selection of applicants for occupations, identification of psychological causes of aircraft accidents, and application of cognitive psychology to understand human behaviors, actions, cognitive and emotional processes in aviation, and ...
Physiological stress is a physical change due to influence of fatigue, anxiety, hunger, or any factors that may change a pilot's biological rhythms. [16] Lastly, psychological factors include personal issues, including experiences, mental health, relationships and any other emotional issues a pilot may face. [ 16 ]
[1] It draws on aspects of the academic disciplines of engineering and computer science, psychology, education, and physiology. It was established in 1991 and is published by Taylor and Francis on behalf of the Association of Aviation Psychology. The editor-in-chief is Dennis B. Beringer.
In aviation, a source of stress that comes from the environment is known as an environmental stressor. [1] Stress is defined as a situation, variable, or circumstance that interrupts the normal functioning of an individual and, most of the time, causes a threat. [2] It can be related not only to mental health, but also to physical health. [3]
A Federal Aviation Administration (FAA) study of 55 human-factor aviation accidents from 1978 to 1999 concluded that number accidents increased proportionally to the amount of time the captain had been on duty. [7] The accident proportion relative to exposure proportion rose from 0.79 (1–3 hours on duty) to 5.62 ( more than 13 hours on duty).
Aerospace physiology is the study of the effects of high altitudes on the body, such as different pressures and levels of oxygen. At different altitudes the body may react in different ways, provoking more cardiac output , and producing more erythrocytes .
Aviation is a high-stress industry, given that it requires a high level of precision at all times. Chronically high stress levels can ultimately decrease the performance and compromise safety. [ 50 ] To be effective, stress measurement tools must be specific to the aviation industry, given its unique working environment and other stressors . [ 51 ]
Illusions in aviation are caused when the brain cannot reconcile inputs from the vestibular system and visual system. The three semicircular canals, which recognize accelerations in pitch, yaw, and roll, are stimulated by angular accelerations; while the otolith organs, the saccule and utricle, are stimulated by linear accelerations.