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The theory of recapitulation, also called the biogenetic law or embryological parallelism—often expressed using Ernst Haeckel's phrase "ontogeny recapitulates phylogeny"—is a historical hypothesis that the development of the embryo of an animal, from fertilization to gestation or hatching (), goes through stages resembling or representing successive adult stages in the evolution of the ...
The recapitulation theory of the atonement is a doctrine in Christian theology related to the meaning and effect of the death of Jesus Christ.. While it is sometimes absent from summaries of atonement theories, [1] more comprehensive overviews of the history of the atonement doctrine typically include a section about the “recapitulation” view of the atonement, which was first clearly ...
Recapitulation. Haydn's Sonata in G Major, Hob. XVI: G1, I, mm. 58-80 Play ⓘ. [1] In music theory, the recapitulation is one of the sections of a movement written in sonata form. The recapitulation occurs after the movement's development section, and typically presents once more the musical themes from the movement's exposition.
His concept of recapitulation has been refuted in the form he gave it (now called "strong recapitulation"), in favour of the ideas first advanced by Karl Ernst von Baer. The strong recapitulation hypothesis views ontogeny as repeating forms of adult ancestors, while weak recapitulation means that what is repeated (and built upon) is the ...
Recapitulation theory, a scientific theory influential on but no longer accepted in its original form by both evolutionary and developmental biology, namely, that the congruence in form between the same embryonic developmental stages of different species is evidence that the embryos are repeating the evolutionary stages of their ancestral history
Carl Friedrich Kielmeyer (22 October 1765 – 14 August 1844) was a German biologist and naturalist born in Bebenhausen, today part of the city of Tübingen.He was a pioneer of Naturphilosophie, helped to establish organic chemistry (Pflanzenchemie) as a field, and developed an early version of recapitulation theory through the observation of animal embryos.
If you read something online and wonder whether it is a conspiracy theory or the truth, there are some things you can do to make sure. For example, seek out the evidence for the stated things, as ...
Walter Garstang's theory of recapitulation. [11] It shows that phylogeny is not a succession of adult forms, but a succession of entire ontogenies. An early example of evo-devo thinking. In his time, Haeckel's biogenic law was being replaced, but biologists were not sure what exactly should replace it.