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The Psychology Portal

There are 48 articles linked to the portal.


Psychology (Greek: ψυχολογία) is the academic and applied study of behavior, mind, and their underlying mechanisms. It primarily applies to humans but can also be applied to non-humans such as animals or artificial systems. Psychology also refers to the application of such knowledge to various spheres of activity, including problems of human beings' daily lives and the treatment of mental illness. The field contains a range of sub-areas (for instance, the studies of development, personality, and language), as well as many different theoretical orientations (such as behaviorism, evolutionary psychology, and psychoanalysis). Psychology draws from a number of other fields of study, including biology, sociology, anthropology, and philosophy.
  

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An illustration of schizophrenia's effect on the brain
Schizophrenia is a psychiatric diagnosis that describes a mental disorder characterized by impairments in the perception or expression of reality and by significant social or occupational dysfunction. A person experiencing untreated schizophrenia is typically characterized as demonstrating disorganized thinking, and as experiencing delusions or auditory hallucinations.

Although the disorder is primarily thought to affect cognition, it can also contribute to chronic problems with behavior and emotion. Due to the many possible combinations of symptoms, heated debate is ongoing about whether the diagnosis necessarily or adequately describes a disorder, or alternatively whether it might represent a number of disorders. For this reason, Eugen Bleuler deliberately called the disease "the schizophrenias" plural, when he coined the present name.

  

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An fMRI scanner
Credit: Semiconscious

A functional magnetic resonance imaging (fMRI) scanner at the University of California, Berkeley. Among the most recent developments in neuroimaging, fMRI detects changes in blood flow related to neural activity in the brain or spinal cord.

  

Quotes

  • "No man's knowledge here can go beyond his experience." — John Locke
  • "Be not afraid of life. Believe that life is worth living, and your belief will help create the fact." — William James
  • "Loneliness is a barrier that prevents one from uniting with the inner self." — Carl Rogers
  

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William James
William James (January 11, 1842, New YorkAugust 26, 1910, Chocorua, New Hampshire) was a pioneering American psychologist and philosopher. He wrote influential books on the young science of psychology, psychology of religious experience and mysticism, and the philosophy of pragmatism.
  

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Psychology

Branches • Emotion • Experiments • Motivation • Organizations • Perception • Personality • Psychological: (Abuse • Conditions • Schools • Tests • Theories) • Psychologists • Psychotherapy • Publications

  

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