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optic chiasm

the location at the base of the brain at which the optic nerves from the two eyes meet. In humans, the nerve fibers from the nasal half of each retina cross, so that each hemisphere of the brain receives input from both eyes. This partial crossing is called a partial decussation.

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Psychology term of the day

November 17th 2024

secondary coping

secondary coping

a stress-management strategy in which a person seeks to adjust his or her hopes, expectations, attributions, and other aspects of the self to achieve a better fit with current events and prevailing conditions. This adaptation of oneself to the environment represents a more internally focused coping strategy that generally is applied when stressors cannot easily be counteracted directly. It includes such mental actions as distraction, positive thinking, cognitive restructuring, and rethinking about the stressor or problem in such a way as to facilitate acceptance. Also called secondary control coping. Compare primary coping. [identified in 1982 by Fred M. Rothbaum (1949–2011) and John R. Weisz (1945–  ), U.S. clinical and developmental psychologists, and Samuel S. Snyder, U.S. developmental psychologist]