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This theory also explains negative afterimages; once a stimulus of a certain color is presented, the opponent color is perceived after the stimulus is removed because the anabolic and catabolic processes are reversed. For example, red creates a positive (or excitatory) response while green creates a negative (or inhibitory) response.
An afterimage, or after-image, is an image that continues to appear in the eyes after a period of exposure to the original image. An afterimage may be a normal phenomenon (physiological afterimage) or may be pathological . Illusory palinopsia may be a pathological exaggeration of physiological afterimages. Afterimages occur because ...
A stimulus consistently produces the same afterimage, which is dependent on the stimulus intensity and contrast, the time of fixation, and the retinal adaptation state. Physiological afterimages are usually the complementary color of the original stimulus ( negative afterimage ), while palinoptic afterimages are usually the same color as the ...
Toxic positivity is a "pressure to stay upbeat no matter how dire one's circumstance is", which may prevent emotional coping by feeling otherwise natural emotions. [2] Toxic positivity happens when people believe that negative thoughts about anything should be avoided.
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.
The Automatic Thought Questionnaire 30 (ATQ 30) is a scientific questionnaire created by Steven D. Hollon and Phillip C. Kendall that measures automatic negative thoughts. . The ATQ 30 consists of 30 negative statements and asks participants to indicate how often they experienced the negative thought during the course of the week on a scale of 1–5 (1=Low-High=
The negativity bias, [1] also known as the negativity effect, is a cognitive bias that, even when positive or neutral things of equal intensity occur, things of a more negative nature (e.g. unpleasant thoughts, emotions, or social interactions; harmful/traumatic events) have a greater effect on one's psychological state and processes than neutral or positive things.
Beck suggests that people with negative self-schemata are liable to interpret information presented to them in a negative manner, leading to the cognitive distortions outlined above. The pessimistic explanatory style , which describes the way in which depressed or neurotic people react negatively to certain events, is an example of the effect ...