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Mental fatigue is a temporary inability to maintain optimal cognitive performance. The onset of mental fatigue during any cognitive activity is gradual, and depends upon an individual's cognitive ability, and also upon other factors, such as sleep deprivation and overall health. Mental fatigue has also been shown to decrease physical ...
Drift hypothesis, concerning the relationship between mental illness and social class, is the argument that illness causes one to have a downward shift in social class. [1] The circumstances of one's social class do not cause the onset of a mental disorder, but rather, an individual's deteriorating mental health occurs first, resulting in low ...
The biological model of abnormality (the only model not based on psychological principles) is based on the assumptions that if the brain, neuroanatomy and related biochemicals are all physical entities and work together to mediate psychological processes, then treating any mental abnormality must be physical/biological. Part of this theory ...
Personality is any person's collection of interrelated behavioral, cognitive, and emotional patterns that comprise a person’s unique adjustment to life. [1] [2] These interrelated patterns are relatively stable, but can change over long time periods, [3] [4] driven by experiences and maturational processes, especially the adoption of social roles as worker or parent. [2]
Mass psychogenic illness; Other names: Mass hysteria, epidemic hysteria, mass sociogenic illness, mass psychogenic disorder: Painting of Dancing plagues of the Middle Ages are thought to have been caused by mass hysteria. Specialty: Psychiatry, clinical psychology: Symptoms: Headache, dizziness, nausea, abdominal pain, cough, fatigue, sore ...
Personality is complex; a typical theory of personality contains several propositions or sub-theories, often growing over time as more psychologists explore the theory. [ 10 ] The most widely accepted empirical model of durable, universal personality descriptors is the system of Big Five personality traits : conscientiousness , agreeableness ...
Biosocial theory is a theory in behavioral and social science that describes personality disorders and mental illnesses and disabilities as biologically-determined personality traits reacting to environmental stimuli. [1] [2] Biosocial theory also explains the shift from evolution to culture when it comes to gender and mate selection.
Health psychology is the study of psychological and behavioral processes in health, illness, and healthcare. [1] The discipline is concerned with understanding how psychological, behavioral, and cultural factors contribute to physical health and illness. Psychological factors can affect health directly.