Ernst Haeckel ( 1834 1919 ) became famous for his " recapitulation theory ", according to which each individual mirrors the evolution of the whole species during his life.
12.
Leary uses the eight circuits along with recapitulation theory to explain the evolution the human species, the personal development of an individual, and the biological evolution of all life.
13.
The idea of linear progress was an important part of Haeckel's recapitulation theory of evolution, which held that the embryological development of an organism repeats its evolutionary history.
14.
Haeckel advanced a version of the earlier recapitulation theory previously set out by �tienne Serres in the 1820s and supported by followers of �tienne Geoffroy Saint-Hilaire including Robert Edmond Grant.
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Ernst Haeckel ( 1834 1919 ) became famous for his now outdated " recapitulation theory ", according to which each individual mirrored the evolution of the whole species during his life.
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A recapitulation theory of evolutionary development was proposed by �tienne Serres in 1824 26, echoing the 1808 ideas of Johann Friedrich Meckel, which in turn had been hinted at by Aristotle.
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"' Recapitulation theory "': This account, listed by AGK below, has now trolled in Echigo mole style on the ANI thread concerning Echigo mole socking . More.
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Ernst Haeckel formulated his recapitulation theory in 1867, which stated that " ontogeny recapitulates phylogeny " : the evolution of each individual reproduces the species'evolution, such as in the development of embryos.
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At that time comparative embryology was the keystone of morphological evolutionary studies, based on Haeckel's recapitulation theory, the idea that an organism during its embryonic development passes through the major stages of the evolutionary past of its species.
20.
The link between the GP and self-aware agency also appears in children s language development, which can be linked to the origin of language in a version of the long-dismissed " ontogeny recapitulates phylogeny " hypothesis of recapitulation theory.