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Terminal lucidity is a poorly understood phenomenon in the context of medical and psychological research, and there is no consensus on what the underlying mechanisms are. Its existence challenges the irreversibility paradigm of chronic degenerative dementias. Studying terminal lucidity presents ethical challenges due to the need for informed ...
An example is the British comedian Spike Milligan, who suffered from a long cycle of manic-depressive states that were onset by severe mental breakdowns. [28] Milligan was capable of creating light-hearted humour and outrageous ideas, despite his manic state.
In psychophysics, sensory threshold is the weakest stimulus that an organism can sense.Unless otherwise indicated, it is usually defined as the weakest stimulus that can be detected half the time, for example, as indicated by a point on a probability curve. [1]
Adult development is a somewhat new area of study in the field of psychology. Previously it was assumed that development would cease at the end of adolescence. Further research has concluded that development continues well after adolescence and into late adulthood.
Positive adult development is a subfield of developmental psychology that studies positive development during adulthood. It is one of four major forms of adult developmental study that can be identified, according to Michael Commons ; the other three forms are directionless change, stasis, and decline. [ 1 ]
A similar sample bias may occur in the way researchers find subjects. Potentially those who come across and are appealed to join and remain in studies will be those with relatively more free-time, better education, higher wealth and income, etc. Though the studies took varying efforts to reduce this by ensuring a balance of ages, ethnicities ...
The social identity model of deindividuation effects (or SIDE model) is a theory developed in social psychology and communication studies. SIDE explains the effects of anonymity and identifiability on group behavior. It has become one of several theories of technology that describe social effects of computer-mediated communication.
Terminal illness or end-stage disease is a disease that cannot be cured or adequately treated and is expected to result in the death of the patient. This term is more commonly used for progressive diseases such as cancer, rather than fatal injury. In popular use, it indicates a disease that will progress until death with near absolute certainty ...