Search results
Results from the WOW.Com Content Network
In the first definitive book on defence mechanisms, The Ego and the Mechanisms of Defence (1936), [7] Anna Freud enumerated the ten defence mechanisms that appear in the works of her father, Sigmund Freud: repression, regression, reaction formation, isolation, undoing, projection, introjection, turning against one's own person, reversal into the opposite, and sublimation or displacement.
Freud considered that there was "reason to assume that there is a primal repression, a first phase of repression, which consists in the psychical (ideational) representative of the instinct being denied entrance into the conscious", as well as a second stage of repression, repression proper (an "after-pressure"), which affects mental derivatives of the repressed representative.
Motivated forgetting is a theorized psychological behavior in which people may forget unwanted memories, either consciously or unconsciously. [1] It is an example of a defence mechanism, since these are unconscious or conscious coping techniques used to reduce anxiety arising from unacceptable or potentially harmful impulses thus it can be a defence mechanism in some ways. [2]
Freud explained how the forgetting of multiple events in our everyday life can be consequences of repression, suppression, denial, displacement, and identification. Defense mechanisms occur to protects one's ego so in The Psychopathology of Everyday Life , Freud stated, "painful memories merge into motivated forgetting which special ease".
In genetics and cell biology, repression is a mechanism often used to decrease or inhibit the expression of a gene. Removal of repression is called derepression. This mechanism may occur at different stages in the expression of a gene, all resulting with increasing the overall RNA or protein products.
Behavioral control is an important application of cognitive inhibition in behavioral psychology, as is emotional control. Depression is an example of cognitive inhibition failure in emotion control. Correctly functioning cognitive inhibition would result in reduced selective attention to negative stimuli and retention of negative thoughts.
In general terms, mutations in silencer elements or regions could lead to either the inhibition of the silencer's action or to the persisting repression of a necessary gene. This can then lead to the expression or suppression of an undesired phenotype which may affect the normal functionality of certain systems in the organism.
One stumbling block was that repression had not been demonstrated in a research study. In 2001, researchers Anderson and Green claimed to have found laboratory evidence of suppression. [ 17 ] They trained their participants with a list of unrelated word pairs (such as ordeal-roach), so they could respond with the second member of the pair ...