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A pilot study allows a researcher to decide whether or not it will be worthwhile to conduct a planned study on a larger scale. A pilot study also provides the researchers with practice of running the study before the full data gathering begins, allowing all aspects of the study to go more smoothly.
A field experiment is a research method which takes place in a natural setting, away from the lab; The researcher has less control over what happens as part of the experimental process; The researcher controls the environment to some extent but they have to allow the fact that many extraneous variables are included in field experiments
The ‘fight or flight’ response describes the most immediate changes in physiological and behavioral state within an animal subsequent to stress exposure.
9 lis 2023 · Psychological or physical threats trigger the fight or flight or freeze or fawn response. It is a built-in defense mechanism implemented by evolution to cause physiological changes, including increased heart rate and heightened senses, enabling you to defend yourself rapidly from a perceived danger.
22 mar 2021 · Biopsychology. Fight or flight. When someone enters a potentially stressful situation, the amygdala (part of the limbic system) is activated. The amygdala responds to sensory input (what we see, hear, smell, etc.) and connects sensory input with emotions associated with the fight or flight response (e.g. fear and anger).
The flight-or-fight response refers to this hard-wired physiological mechanism that gets instantaneously triggered to engage survival behavior, to focus attention on the survival threat, and to enable the organism to not succumb to pain.
What is the fight or flight response? The flight or fight response, also called the "acute stress response" was first described by Walter Cannon in the 1920s as a theory that animals react to threats with a general discharge of the sympathetic nervous system.
