Contents 1 Philosophical accounts 2 Psychoanalytic accounts 3 Neuroscientific accounts 4 See also 5 References 6 Further reading 7 External links

Philosophical accounts[edit] The idea harks back to Aristotle's conception of actus et potentia. "Energy" here used in the literal meaning of "activity" or "operation". Henry More, in his 1642 Psychodia platonica; or a platonicall song of the soul, defined an "energy of the soul" as including "every phantasm of the soul". Julian Sorell Huxley defines "mental energy" as "the driving forces of the psyche, emotional as well as intellectual" (On living in a revolution xv.192, 1944).

Psychoanalytic accounts[edit] In The Ego and the Id, Freud argued that the id was the source of the personality's desires, and therefore of the psychic energy that powered the mind.[1] Freud defined libido as the instinct energy or force. Freud later added the death drive (also contained in the id) as a second source of mental energy. In 1928, Carl Jung published a seminal essay entitled "On Psychic Energy". Later, the theory of psychodynamics and the concept of "psychic energy" was developed further by those such as Alfred Adler and Melanie Klein. Just as physical energy acts upon physical objects, psychological energy would act upon psychological entities, i.e. thoughts. Psychological energy and force are the basis of an attempt to formulate a scientific theory according to which psychological phenomena would be subject to precise laws akin to how physical objects are subject to Newton's laws. This concept of psychological energy is completely separate and distinct from (or even opposed to) the mystical eastern concept of spiritual energy. In 1874, the concept of "psychodynamics" was proposed with the publication of Lectures on Physiology by German physiologist Ernst Wilhelm von Brücke who, in coordination with physicist Hermann von Helmholtz, one of the formulators of the first law of thermodynamics (conservation of energy), supposed that all living organisms are energy-systems also governed by this principle. During this year, at the University of Vienna, Brücke served as supervisor for first-year medical student Sigmund Freud who adopted this new "dynamic" physiology. In his Lectures on Physiology, Brücke set forth the then-radical view that the living organism is a dynamic system to which the laws of chemistry and physics apply.[2] The origins of Freud's basic model, based on the fundamentals of chemistry and physics, according to John Bowlby, stems from Brücke, Meynert, Breuer, Helmholtz, and Herbart.[3] The Myers–Briggs Type Indicator divides people into 16 categories based on whether certain activities leave them feeling energized or drained of energy.

Neuroscientific accounts[edit] Mental energy has been repeatedly compared to or connected with the physical quantity energy. Studies of the 1990s to 2000s (and earlier) have found that mental effort can be measured in terms of increased metabolism in the brain.[4] The modern neuroscientific view is that brain metabolism, measured by functional magnetic resonance imaging or positron emission tomography, is a physical correlate of mental activity.

See also[edit] Barakah Ego, superego, and id Libido Cathexis Energy (esotericism) Energy psychology Mind Motivation Humorism Death drive

References[edit] ^ Hall, Calvin S.; Nordby, Vernon J. (1999). A Primer of Jungian Psychology. New York: Meridian. ISBN 0-452-01186-8.  ^ Hall, Calvin, S. (1954). A Primer in Freudian Psychology. Meridian Book. ISBN 0-452-01183-3.  ^ Bowlby, John (1999). Attachment and Loss: Vol I, 2nd Ed. Basic Books. pp. 13–23. ISBN 0-465-00543-8.  ^ Benton, D., Parker, P. Y., & Donohoe, R. T. (1996). The supply of glucose to the brain and cognitive functioning. Journal of Biosocial Science, 28, 463–479. Fairclough, S. H., & Houston, K. (2004). A metabolic measure of mental effort. Biological Psychology, 66, 177-190. Gailliot, M.T., Baumeister, R.F., et al. (in press). Self-control relies on glucose as a limited energy source: Willpower is more than a metaphor. Journal of Personality and Social Psychology.

Further reading[edit] Jung, C.G. (1960). On the Nature of the Psyche. Princeton: Princeton University Press. ISBN 0-691-01751-4.  Laplanche, J.|Jean Laplanche and Pontalis, J.B. (1974). The Language of Psycho-Analysis. Trans. Donald Nicholson-Smith. New York: W. W. Norton & Company, 1974.

External links[edit] Psychic Energy & Psychoanalytic Theory Retrieved from "" Categories: MotivationPhilosophy of mindPsychology terminologyPsychological concepts

Navigation menu Personal tools Not logged inTalkContributionsCreate accountLog in Namespaces ArticleTalk Variants Views ReadEditView history More Search Navigation Main pageContentsFeatured contentCurrent eventsRandom articleDonate to WikipediaWikipedia store Interaction HelpAbout WikipediaCommunity portalRecent changesContact page Tools What links hereRelated changesUpload fileSpecial pagesPermanent linkPage informationWikidata itemCite this page Print/export Create a bookDownload as PDFPrintable version Languages العربيةБългарскиPortuguês Edit links This page was last edited on 30 May 2016, at 01:15. Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Cookie statement Mobile view (window.RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgPageParseReport":{"limitreport":{"cputime":"0.084","walltime":"0.091","ppvisitednodes":{"value":203,"limit":1000000},"ppgeneratednodes":{"value":0,"limit":1500000},"postexpandincludesize":{"value":4846,"limit":2097152},"templateargumentsize":{"value":0,"limit":2097152},"expansiondepth":{"value":3,"limit":40},"expensivefunctioncount":{"value":0,"limit":500},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 66.773 1 -total"," 94.16% 62.877 4 Template:Cite_book"]},"scribunto":{"limitreport-timeusage":{"value":"0.033","limit":"10.000"},"limitreport-memusage":{"value":1929349,"limit":52428800}},"cachereport":{"origin":"mw1284","timestamp":"20180113222113","ttl":1900800,"transientcontent":false}}});});(window.RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgBackendResponseTime":71,"wgHostname":"mw1258"});});

Mental_activity - Photos and All Basic Informations

Mental_activity More Links

PsychologyActus Et PotentiaHenry MoreJulian Sorell HuxleyPsyche (psychology)EmotionIntellectThe Ego And The IdLibidoDeath DriveCarl JungAlfred AdlerMelanie KleinEnergy (spiritual)PsychodynamicsErnst Wilhelm Von BrückeHermann Von HelmholtzFirst Law Of ThermodynamicsConservation Of EnergyUniversity Of ViennaDynamic SystemChemistryPhysicsJohn BowlbyErnst Wilhelm Von BrückeMeynertJosef BreuerHelmholtzHerbartMyers–Briggs Type IndicatorEnergyFunctional Magnetic Resonance ImagingPositron Emission TomographyCorrelateBarakahEgo, Superego, And IdLibidoCathexisEnergy (esotericism)Energy PsychologyMindMotivationHumorismDeath DriveInternational Standard Book NumberSpecial:BookSources/0-452-01186-8International Standard Book NumberSpecial:BookSources/0-452-01183-3International Standard Book NumberSpecial:BookSources/0-465-00543-8Journal Of Personality And Social PsychologyInternational Standard Book NumberSpecial:BookSources/0-691-01751-4Donald Nicholson-SmithHelp:CategoryCategory:MotivationCategory:Philosophy Of MindCategory:Psychology TerminologyCategory:Psychological ConceptsDiscussion About Edits From This IP Address [n]A List Of Edits Made From This IP Address [y]View The Content Page [c]Discussion About The Content Page [t]Edit This Page [e]Visit The Main Page [z]Guides To Browsing WikipediaFeatured Content – The Best Of WikipediaFind Background Information On Current EventsLoad A Random Article [x]Guidance On How To Use And Edit WikipediaFind Out About WikipediaAbout The Project, What You Can Do, Where To Find ThingsA List Of Recent Changes In The Wiki [r]List Of All English Wikipedia Pages Containing Links To This Page [j]Recent Changes In Pages Linked From This Page [k]Upload Files [u]A List Of All Special Pages [q]Wikipedia:AboutWikipedia:General Disclaimer

view link view link view link view link view link