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Although depressed individuals are thought to have a negative cognitive bias that results in recurrent, negative automatic thoughts, maladaptive behaviors, and dysfunctional world beliefs, [2] [3] [4] depressive realism argues not only that this negativity may reflect a more accurate appraisal of the world but also that non-depressed ...
Behavior therapies for depression first emerged in the mid-1960s with Saslow's positive group reinforcement, which focused on increasing social skills. Three alternative therapies emerged over the next 4 years: Lewinsohn's social learning theory, Patterson's anti-depression milieu, and Lazarus' behavioral deprivation.
Depressed people view their lives as devoid of pleasure or reward, presenting insuperable obstacles to achieving their important goals. This is often manifested as a lack of motivation and leads to the depressed person feeling further withdrawal and isolation as they may be seen as lazy by others. Everything seems and feels “too hard to ...
Rank theory is an evolutionary theory of depression, developed by Anthony Stevens and John Price, and proposes that depression promotes the survival of genes. [1] Depression is an adaptive response to losing status (rank) and losing confidence in the ability to regain it. The adaptive function of the depression is to change behaviour to promote ...
The humoral theory fell out of favor but was revived in Rome by Galen. Melancholia was a far broader concept than today's depression; prominence was given to a clustering of the symptoms of sadness, dejection, and despondency, and often fear, anger, delusions and obsessions were included. [3]
This theory is a special case of a more general theory derived from the psychic pain hypothesis: that the cognitive response that produces modern-day depression evolved as a mechanism that allows people to assess whether they are in pursuit of an unreachable goal, and if they are, to motivate them to desist.
Milligan was capable of creating light-hearted humour and outrageous ideas, despite his manic state. Finding laughter served as motivation to remedy a depressed mental state and effectively function as self-medication. [10] This process has been described as a safeguard against the formation of hopelessness and subsequent depression. [29]
People with MDD show a number of biases in emotional processing, such as a tendency to rate happy faces more negatively, and a tendency to allocate more attentional resources to sad expressions. [67] Depressed people also have impaired recognition of happy, angry, disgusted, fearful and surprised, but not sad faces. [68]