Home›Perception and Psychophysics Effects›All Perception and Psychophysics EffectsBrowse ByAll Perception and Psychophysics EffectsReference and ClassificationDevelopingGroups the phenomena of the psychology atlas whose central finding concerns how a stimulus is perceived, timed or sensed, rather than how a belief is judged, a memory is recalled or another person is read. Belongs here: Tachypsychia, a distortion of subjective time perception under exertion, drugs or a traumatic event, and the Weber-Fechner Law, which relates the size of a physical stimulus change to how large that change is actually perceived to be. A phenomenon whose distortion concerns a judgment, a choice or a memory rather than the raw perception of a stimulus itself is filed under one of the other three groups instead.FactsAll Perception and Psychophysics EffectsSourcesComments (0)Reader Challenges (0)FactsComparisonOriginating WorkWell-attestedGustav Fechner's Elemente der Psychophysik (1860) 1All Perception and Psychophysics EffectsFilter Results226 entriesPhenomenon FamilyAllAuditory Perception Effects (31)Body And Self-Perception Effects (7)Motion And Depth Perception (35)Multisensory And Cross-Modal Effects (2)Other Psychophysics Effects (20)Perceptual Disorders (20)Time Perception Effects (24)Visual Illusions (87)Type of PhenomenonAllBehavioral Phenomenon (2)Cognitive Phenomenon (41)Developmental Phenomenon (1)Emotional Phenomenon (3)Perceptual Phenomenon (177)Branch of PsychologyAllAbnormal Psychology (6)Aviation Psychology (2)Cognitive Neuroscience (4)Cognitive Psychology (114)Cyberpsychology (1)Environmental Psychology (2)Experimental Psychology (3)Neuropsychology (19)Parapsychology (2)Psycholinguistics (5)Psychology of Music (3)Psychophysics (22)Psychophysiology (1)In GroupAllAuditory Perception Effects (31)Body And Self-Perception Effects (7)Motion And Depth Perception (35)Multisensory And Cross-Modal Effects (2)Other Psychophysics Effects (20)Perceptual Disorders (20)Time Perception Effects (24)Visual Illusions (87)First Described EraAll1593 (1)1760 (1)1799 (1)1804 (1)1812 (1)1819 (1)1825 (1)1832 (1)1833 (2)1834 (1)1860 (4)1861 (1)1865 (3)1870 (2)1872 (1)1880 (2)1886 (1)1889 (1)1890 (1)1891 (2)1892 (1)1894 (1)1895 (1)1898 (1)1908 (2)1909 (1)1910 (1)1911 (1)1912 (3)1914 (1)1915 (2)1922 (1)1923 (6)1924 (2)1926 (2)1929 (2)1934 (1)1935 (1)1937 (3)1939 (1)1943 (1)1947 (2)1949 (2)1953 (1)1954 (2)1955 (1)1957 (1)1958 (1)1959 (1)1960 (2)1961 (1)1962 (1)1965 (1)1966 (1)1967 (1)1968 (1)1970 (3)1972 (1)1973 (2)1974 (2)1976 (2)1979 (1)1980 (1)1981 (2)1982 (2)1986 (1)1988 (1)1989 (1)1992 (2)1995 (3)1998 (3)1999 (2)2000 (1)2001 (2)2003 (3)2007 (2)2008 (1)2010 (1)Associated PsychologistAllHermann Ebbinghaus (1)Max Wertheimer (1)Diagnostic ChapterAllDisorders Due to Substance Use or Addictive Behaviours (1)Neurocognitive Disorders (4)Show ResultsBrowseCompareSelect all 50Contingent AftereffectPerception and Psychophysics EffectsContinuous Partial AttentionPerception and Psychophysics EffectsConvergence MicropsiaPerception and Psychophysics EffectsCoriolis IllusionPerception and Psychophysics EffectsCornsweet IllusionPerception and Psychophysics EffectsCrater IllusionPerception and Psychophysics EffectsCutaneous Rabbit IllusionPerception and Psychophysics EffectsDark AdaptationPerception and Psychophysics EffectsDelboeuf IllusionPerception and Psychophysics EffectsDeutsch's Scale IllusionPerception and Psychophysics EffectsDivided AttentionPerception and Psychophysics EffectsEbbinghaus IllusionPerception and Psychophysics EffectsEhrenstein IllusionPerception and Psychophysics EffectsElectronic Voice PhenomenonPerception and Psychophysics EffectsFace Superiority EffectPerception and Psychophysics EffectsFalse Visual Reference IllusionPerception and Psychophysics EffectsFechner Color EffectPerception and Psychophysics EffectsFigure-Ground (Perception)Perception and Psychophysics EffectsFigure-Ground OrganizationPerception and Psychophysics EffectsFilling-InPerception and Psychophysics EffectsFlanker EffectPerception and Psychophysics EffectsFlash Lag IllusionPerception and Psychophysics EffectsFlash-Lag EffectPerception and Psychophysics EffectsForward MaskingPerception and Psychophysics EffectsFranssen EffectPerception and Psychophysics EffectsFraser Spiral IllusionPerception and Psychophysics EffectsGanzfeld EffectPerception and Psychophysics EffectsGarden Path EffectPerception and Psychophysics EffectsGlassy Water IllusionPerception and Psychophysics EffectsGlissando IllusionPerception and Psychophysics EffectsGraveyard SpinPerception and Psychophysics EffectsGraveyard SpiralPerception and Psychophysics EffectsGravity HillPerception and Psychophysics EffectsGrid IllusionPerception and Psychophysics EffectsHallucinogen Persisting Perception DisorderPerception and Psychophysics EffectsHead-Down IllusionPerception and Psychophysics EffectsHead-Up IllusionPerception and Psychophysics EffectsHering IllusionPerception and Psychophysics EffectsHermann Grid IllusionPerception and Psychophysics EffectsHollow-Face IllusionPerception and Psychophysics EffectsHyperphantasiaPerception and Psychophysics EffectsHypersonic EffectPerception and Psychophysics EffectsIllusions of Self-MotionPerception and Psychophysics EffectsIllusory ConjunctionPerception and Psychophysics EffectsIllusory ContoursPerception and Psychophysics EffectsImpossible ObjectPerception and Psychophysics EffectsImpossible TridentPerception and Psychophysics EffectsInhibition of ReturnPerception and Psychophysics EffectsInversion IllusionPerception and Psychophysics EffectsIrradiation IllusionPerception and Psychophysics Effects← Previous12345Next →Sources1. Psychophysicstier 2Wikimedia FoundationPsychophysics, History sectionQuote, Psychophysics, History sectionMany of the classical techniques and theories of psychophysics were formulated in 1860 when Gustav Theodor Fechner in Leipzig published Elemente der Psychophysik (Elements of Psychophysics).Comments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.