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The primary definition of perseveration in biology and clinical psychiatry involves some form of response repetition or the inability to undertake set shifting (changing of goals, tasks or activities) as required, and is usually evidenced by behaviours such as words and gestures continuing to be repeated despite absence or cessation of a stimulus.
Persistence(PS) is a key personality trait identified by psychiatrist C. Robert Cloninger in his Psychobiological Model of Personality. [1] It describes an individual's propensity to remain motivated, resilient and goal-driven in the face of challenges and difficulties they may encounter whilst carrying out tasks and working towards goals.
The definition of perseverative cognition is: "the repeated or chronic activation of the cognitive representation of one or more psychological stressors". [ 2 ] [ 8 ] Worry , rumination and all other forms of thoughts ( cognition ), about stressful events that have happened or might happen, fall under the definition of perseverative cognition.
For the second portion of the list, see List of words having different meanings in American and British English: M–Z. Asterisked (*) meanings, though found chiefly in the specified region, also have some currency in the other region; other definitions may be recognised by the other as Briticisms or Americanisms respectively. Additional usage ...
The term is a piece of computer humor entered into the 1981 The Devil's DP Dictionary. [49] Anatidaephobia – the fictional fear that one is being watched by a duck. The word comes from the name of the family Anatidae, and was used in Gary Larson's The Far Side. [50] Anoraknophobia – a portmanteau of "anorak" and "arachnophobia".
It is known, for example, that some children have attention deficit/hyperactivity disorder, which is characterized in part by problems with concentration, organization, and persistence. [14] Longitudinal and cross-sectional studies suggest that conscientiousness is relatively low among adolescents but increases between 18 and 30 years of age.
For example, PET studies have shown the identification of residual cognitive function in persistent vegetative state. That is, an external stimulation, such as a painful stimulus, still activates "primary" sensory cortices in these patients but these areas are functionally disconnected from "higher order" associative areas needed for awareness.
An example of verbal noncompliance could be a simple no, or I am too busy right now, or an even more elaborate response. This tactic does end the nagging interaction more rapidly; however, it can cause a more aggressive response from the persuader, who may escalate persistent persuasion into a threat or another aggressive form of persuasion.