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Richard Semon. Richard Semon. Richard Wolfgang Semon (22 August 1859, in Berlin – 27 December 1918, in Munich) was a German zoologist, explorer, evolutionary biologist, a memory researcher who believed in the inheritance of acquired characteristics and applied this to social evolution. He is known for coining the terms engram and ecphory .
Organic memory is a discredited biological theory, held in the late nineteenth century before the rediscovery of Mendelian genetics. The theory held the controversial notion that all organic matter contains memory. History The German biologist Richard Semon linked organic memory to heredity.
The term "engram" was coined by memory researcher Richard Semon in reference to the physical substrate of memory in the organism. Semon warned, however: "In animals, during the evolutionary process, one organic system—the nervous system—has become specialised for the reception and transmission of stimuli.
Memetics is a theory of the evolution of culture based on Darwinian principles with the meme as the unit of culture. The term "meme" was coined by biologist Richard Dawkins in his 1976 book The Selfish Gene, [1] to illustrate the principle that he later called "Universal Darwinism". All evolutionary processes depend on information being copied ...
Hering and Semon developed general theories of memory, the latter inventing the idea of the engram and concomitant processes of engraphy and ecphory. Semon divided memory into genetic memory and central nervous memory. This 19th-century view is not wholly dead, albeit that it stands in stark contrast to the ideas of neo-Darwinism. In modern ...
Longitudinal memory effects of prenatal drug exposure Crystal Methamphetamine is an example of a recreational drug that can have serious negative consequences on fetal memory development if used during pregnancy. Similarly to nutritional intake, drugs consumed by the mother during pregnancy can affect the brain development of her fetus.
A theory is a species of thinking, and its right to exist is coextensive with its power of resisting extinction by its rivals." In 1904, Richard Semon published Die Mneme (which appeared in English in 1924 as The Mneme).
Prenatal and perinatal psychology explores the psychological and psychophysiological effects and implications of the earliest experiences of the individual, before birth (prenatal), as well as during and immediately after childbirth (perinatal). Although there are various perspectives on the topic, a common thread is the importance of prenatal ...