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Blunted affect is a lack of affect more severe than restricted or constricted affect, but less severe than flat or flattened affect. "The difference between flat and blunted affect is in degree. A person with flat affect has no or nearly no emotional expression. They may not react at all to circumstances that usually evoke strong emotions in ...
Flat being the most severe in where there is very little to absolutely no show of emotions. Restricted and blunted are, respectively, less severe. Disorders involving these reduced affect displays most commonly include schizophrenia, post traumatic stress disorder, depression, autism and persons with traumatic brain injuries. [20]
Pharmacological dose response relationships are an application of stimulus-response models. Another field this model can be applied to is psychological problems/disorders such as Tourette syndrome . Research shows Gilles de la Tourette syndrome (GTS) [ 6 ] can be characterized by enhanced cognitive functions related to creating, modifying and ...
Discriminative stimulus (S D) is a cue or stimulus context that sets the occasion for a response. For example, food on a plate sets the occasion for eating. Behavior is a response (R), typically controlled by past consequences and also typically controlled by the presence of a discriminative stimulus. It operates on the environment, that is, it ...
Initially, the assumptions were referred to as theory of affect-dependent stimulus arrangement, but subsequently gained more prominence under the label of mood management (Knobloch, 2006). Mood management research may be traced back to Leon Festinger's (1957) cognitive dissonance theory. Festinger notes that the human organism tries to ...
The new research also carries substantially more significance than previous studies due to its large-scale recruitment and long-term follow-up, said Dr. Takuya Sasaki, professor of life and ...
The controlling effects of stimuli are seen in quite diverse situations and in many aspects of behavior. For example, a stimulus presented at one time may control responses emitted immediately or at a later time; two stimuli may control the same behavior; a single stimulus may trigger behavior A at one time and behavior B at another; a stimulus may control behavior only in the presence of ...
Editor’s Note: Examining clothes through the ages, Dress Codes is a new series investigating how the rules of fashion have influenced different cultural arenas — and your closet. Red velvet ...