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  2. Electron shell - Wikipedia

    en.wikipedia.org/wiki/Electron_shell

    Electron shell. In chemistry and atomic physics, an electron shell may be thought of as an orbit that electrons follow around an atom 's nucleus. The closest shell to the nucleus is called the "1 shell" (also called the "K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on further and further from ...

  3. Mental image - Wikipedia

    en.wikipedia.org/wiki/Mental_image

    Mental image. In the philosophy of mind, neuroscience, and cognitive science, a mental image is an experience that, on most occasions, significantly resembles the experience of "perceiving" some object, event, or scene but occurs when the relevant object, event, or scene is not actually present to the senses. [1][2][3][4] There are sometimes ...

  4. Psychology and Alchemy - Wikipedia

    en.wikipedia.org/wiki/Psychology_and_Alchemy

    Psychology and Alchemy, volume 12 in The Collected Works of C. G. Jung, is Carl Jung 's study of the analogies between alchemy, Christian dogma, and psychological symbolism. [1] Alchemy is central to Jung's hypothesis of the collective unconscious. This book begins with an outline of the process and aims of psychotherapy as seen by Jung.

  5. Artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Artificial_intelligence

    Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]

  6. Perception - Wikipedia

    en.wikipedia.org/wiki/Perception

    Perception (from Latin perceptio 'gathering, receiving') is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information or environment. [2] All perception involves signals that go through the nervous system, which in turn result from physical or chemical stimulation ...

  7. Nuclear structure - Wikipedia

    en.wikipedia.org/wiki/Nuclear_structure

    The expression "shell model" is ambiguous in that it refers to two different items. It was previously used to describe the existence of nucleon shells according to an approach closer to what is now called mean field theory. Nowadays, it refers to a formalism analogous to the configuration interaction formalism used in quantum chemistry.

  8. Structuralism (psychology) - Wikipedia

    en.wikipedia.org/wiki/Structuralism_(psychology)

    Edward B. Titchener is credited for the theory of structuralism. It is considered to be the first "school" of psychology. [3] [4] Because he was a student of Wilhelm Wundt at the University of Leipzig, Titchener's ideas on how the mind worked were heavily influenced by Wundt's theory of voluntarism and his ideas of association and apperception (the passive and active combinations of elements ...

  9. Psychology Today - Wikipedia

    en.wikipedia.org/wiki/Psychology_Today

    ISSN. 0033-3107. Psychology Today is an American media organization with a focus on psychology and human behavior. The publication began as a bimonthly magazine, which first appeared in 1967. The print magazine's reported circulation is 275,000 as of 2023. [2] The Psychology Today website features therapist and health professional directories ...