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The author or concept searched is found in the following 3 entries.
| Disputed term/author/ism | Author |
Entry |
Reference |
|---|---|---|---|
| Equilibrium | Eldredge | Gould I 192 Punctualism/punctuated equilibirum/Evolution/Eldredge/Gould: Eldredge and Gould thesis: "Model of intermittent equilibrium states" (punctuated equilibrium): Species should be consistent throughout their lifetime because they are remnants of large, stable populations. In every area inhabited by predecessors, a species of their ancestral origin should suddenly appear, immigrating from the periphery on which it has evolved evolutionary.(1) >Species, >Evolution, >Selection, cf. >Darwinism. 1. N. Eldredge, S. J. Gould: Punctuated equilibria: an alternative to phyletic gradualism. In: T. Schopf (Ed), Models in Paleobiology, 82-115, San Francisco, (1972). |
Eldredge I Niles Eldredge The Triumph of Evolution and the Failure of Creationism New York 2001 Gould I Stephen Jay Gould The Panda’s Thumb. More Reflections in Natural History, New York 1980 German Edition: Der Daumen des Panda Frankfurt 2009 Gould II Stephen Jay Gould Hen’s Teeth and Horse’s Toes. Further Reflections in Natural History, New York 1983 German Edition: Wie das Zebra zu seinen Streifen kommt Frankfurt 1991 Gould III Stephen Jay Gould Full House. The Spread of Excellence from Plato to Darwin, New York 1996 German Edition: Illusion Fortschritt Frankfurt 2004 Gould IV Stephen Jay Gould The Flamingo’s Smile. Reflections in Natural History, New York 1985 German Edition: Das Lächeln des Flamingos Basel 1989 |
| Equilibrium | Gould | II 256ff Equilibrium/evolution/Eldredge/Gould: I am one of the evolutionists who believe in leaps in evolution. Together with Niles Eldredge: Thesis: theory of uninterrupted equilibrium: leaps do not have to express gaps in fossil finds, but can confirm the predictions of the theory of evolution.(1) II 258 These tendencies cannot be attributed to the gradual change within the sexes, but must arise from the different success of certain types of species. They are rather stairs than a sloping plane. Transitional forms are generally absent at the level of species, but are abundant between larger groups. IV 186 Equilibrium/theory of the interrupted equilibrium (selective equilibrium)/Gould: thesis: the theory of the interrupted equilibrium is an unorthodox theory to explain the absence of expected patterns and laws (together with Niles Eldredge). Thesis: in normal times there is no continuous adaptive perfection within the groups of descent. Rather, the species are formed quite quickly on a scale of geological periods (i. e. in a few thousand years) and then remain extremely stable in the following millions of years. IV 187 Evolution/Gould: therefore, it must have an effect on the species level and not in Darwin's sense as a fight of the individuals: > punctuated equilibrium. >Evolution. Mass extinction: what was accumulated in normal times collapses, is dismantled and rearranged or newly started and spread. If the theory of the interrupted equilibrium is correct, then mass extinctions are even more catastrophic than previously assumed! If they can destroy up to 90% of all species, then by an unfortunate coincidence we lose some groups forever, while others in another world are better equipped. 1. N. Eldredge, S. J. Gould: Punctuated equilibria: an alternative to phyletic gradualism. In: T. Schopf (Ed), Models in Paleobiology, 82-115, San Francisco, (1972). |
Gould I Stephen Jay Gould The Panda’s Thumb. More Reflections in Natural History, New York 1980 German Edition: Der Daumen des Panda Frankfurt 2009 Gould II Stephen Jay Gould Hen’s Teeth and Horse’s Toes. Further Reflections in Natural History, New York 1983 German Edition: Wie das Zebra zu seinen Streifen kommt Frankfurt 1991 Gould III Stephen Jay Gould Full House. The Spread of Excellence from Plato to Darwin, New York 1996 German Edition: Illusion Fortschritt Frankfurt 2004 Gould IV Stephen Jay Gould The Flamingo’s Smile. Reflections in Natural History, New York 1985 German Edition: Das Lächeln des Flamingos Basel 1989 |
| Evolution | Mayr | I 43 Evolution/Mayr: Unit of evolution is the population (or species) and not the gene or the individual. (MayrVsDawkins). >Species, >Genes, >R. Dawkins, >Genes/Dawkins, >Evolution/Dawkins. Def Integron/Mayr: An integron is a system created by integration of subordinate units on a higher level. Integrons evolve by natural selection. They are adapted systems at each level because they contribute to the fitness (suitability) of an individual. >Selection. I 183 Evolution/Mayr: Species is the decisive entity of evolution. I 230 Evolution/Progress/Mayr: Cohesion: an expression of the fact that the system of development has become very narrow. Evolution: proceeds very slowly in large, member-rich species, and very quickly in small peripheral isolated groups. >Speciation, >punctuated equilibrium/Eldredge/Gould. A start-up population with few individuals and therefore little hidden genetic variation can more easily assume a different genotype. Macroevolution: is most strongly determined by the geographical factor (isolation). I 234 Evolution/Mayr: the concepts: 1) Rapid evolution: (transmutationism): type jump. Even after Darwin some researchers (including his friend Huxley) could not accept the concept of natural selection and developed saltationist theories. 2) Transformational evolution (transformationism) gradual change of the ice to the organism. Ignored by Darwin. I 235 3) Variation Evolution (Darwin) I 235 Darwin (early): adaptation modification. Vs: can never explain the enormous variety of organic life, because it does not allow for an increase in the number of species. I 236 Darwin/Mayr: The Origin of Species: 5 Main Theories 1) Organisms are constantly evolving over time (evolution as such). 2) Different species of organisms are derived from a common ancestor. 3) Species multiply over time (speciation) 4) Evolution takes the form of gradual change. (GradualismVsSaltationism). >Gradualism, >Saltationism. 5) The evolutionary mechanism consists in the competition among numerous unique individuals for limited resources that leads to differences in survival and reproduction (natural selection). I 234 Evolution/Mayr: the concepts: 1) Rapid evolution: (transmutationism): type jump. Even after Darwin some researchers (including his friend Huxley) could not accept the concept of natural selection and developed saltationist theories. 2) Transformational evolution (transformationism) gradual change of the ice to the organism. Ignored by Darwin. I 235 3) Variation Evolution (Darwin) I 235 Darwin (early): adaptation modification. Vs: can never explain the enormous variety of organic life, because it does not allow for an increase in the number of species. I 236 Darwin/Mayr: The Origin of Species: 5 Main Theories 1) Organisms are constantly evolving over time (evolution as such). 2) Different species of organisms are derived from a common ancestor. 3) Species multiply over time (speciation) 4) Evolution takes the form of gradual change. (GradualismVsSaltationism). 5) The evolutionary mechanism consists in the competition among numerous unique individuals for limited resources that leads to differences in survival and reproduction (natural selection). >Selection. I 377 Evolution of life: a chemical process involving autocatalysis and a directing factor. Prebiotic selection. Cf. >St. Kauffman. I 237 Pasteur: proofed the impossibility of life in oxygen-rich atmosphere! In 1953, Stanley Miller grew amino acids, urea and other organic molecules in a glass flask by discharging electricity into a mixture of methane, ammonium, hydrogen, and water vapor. I 238 Proteins, nucleic acids: the organisms must form these larger molecules themselves. Amino acids, pyrimidines, puridine do not need to formed by the organisms themselves. I 239 Molecular biology: discovered that the genetic code is the same for bacteria, which do not have nuclei, as in protists, fungi, animals and plants. I 240 Missing link: Archaeopteryx: half bird half reptile. Not necessarily direct ancestor. Speciation: a) dichopatric: a previously connected area is divided by a new barrier: mountain range, inlets, interruption of vegetation. b) peripatrically: new start-up population emerges outside of the original distribution area. c) sympatric speciation: new species due to ecological specialization within the area of distribution. Darwin's theory of gradualism. >Gradualism. I 243 VsGardualism: cannot explain the emergence of completely new organs. Problem: How can a rudimentary wing be enlarged by natural selection before it is suitable for flying? I 244 Darwin: two possible solutions: a) Intensification of the function: E.g. eyes, e.g. the development of the anterior limbs of moles, whales, bats. b) Functional change: E.g. Antennae of daphia (water flea): additional function of the swimming paddle, which is enlarged and modified under selection pressure. E.g. Gould: Feathers probably first for temperature control before any animal could fly. Function/Biology: Functional differences are also related to behavioral patterns, e.g. feather cleaning. Competing theories on evolutionary change I 247 Salationism: Huxley later Bateson, de Vries, (Mendelists). The saltationist emergence of new species only occurs poyploidy and some other forms of chromosomal restructuring (very rare) during sexual reproduction. Teleological theories: assume that nature has a principle: Osbron's arsitogenesis, Chardin's omega principle. Should lead to perfection. >Teilhard de Chardin. Lamarck's Theories: Changes go back to use and non-use, environmental conditions. Until the 1930s! I 248 Def "soft inheritance" (acquired characteristics). Was refuted by genetics. Def "hard inheritance" (so-called "central dogma"): the information contained in the proteins (the phenotype) cannot be passed on to the nucleic acids (the genotype)! (Insight of molecular biology). I 256 Macroevolution: after saltationism, soft heredity and autogenesis, had been refuted with evolution, macroevolution had to be explained more and more as a phenomenon on the level of the population, i.e. as a phenomenon directly attributable to events and processes during microevolution. (Speciation: faster in isolation). (>Gould, Eldredge, 1971(1): "punctuated equilibrium", punctualism.) I 281 New: we know today that the cycles of herbivores elicit those of the predators and not vice versa! Coevolution: E.g. the Yucca moth destroys the plant's ovules by its larvae, but pollens the flowers. 1. N. Eldredge, S. J. Gould: Punctuated equilibria: an alternative to phyletic gradualism. In: T. Schopf (Ed), Models in Paleobiology, 82-115, San Francisco, (1972). |
Mayr I Ernst Mayr This is Biology, Cambridge/MA 1997 German Edition: Das ist Biologie Heidelberg 1998 |
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| Disputed term/author/ism | Author Vs Author |
Entry |
Reference |
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| Darwin, Ch. | Gould Vs Darwin, Ch. | IV 110 GouldVsDarwin: was so convinced of the need for unlimited time as a condition of evolution, that he mistook the selection with the gradualism. This led to criticism HuxleyVsDarwin: exaggerated assumption: "nature does not make leaps." Dennett I 363-367 GouldVsOrthodox Darwinism: supposedly disproved by his "punctuated equilibrium". |
Gould I Stephen Jay Gould The Panda’s Thumb. More Reflections in Natural History, New York 1980 German Edition: Der Daumen des Panda Frankfurt 2009 Gould II Stephen Jay Gould Hen’s Teeth and Horse’s Toes. Further Reflections in Natural History, New York 1983 German Edition: Wie das Zebra zu seinen Streifen kommt Frankfurt 1991 Gould III Stephen Jay Gould Full House. The Spread of Excellence from Plato to Darwin, New York 1996 German Edition: Illusion Fortschritt Frankfurt 2004 Gould IV Stephen Jay Gould The Flamingo’s Smile. Reflections in Natural History, New York 1985 German Edition: Das Lächeln des Flamingos Basel 1989 Dennett I D. Dennett Darwin’s Dangerous Idea, New York 1995 German Edition: Darwins gefährliches Erbe Hamburg 1997 Dennett II D. Dennett Kinds of Minds, New York 1996 German Edition: Spielarten des Geistes Gütersloh 1999 Dennett III Daniel Dennett "COG: Steps towards consciousness in robots" In Bewusstein, Thomas Metzinger Paderborn/München/Wien/Zürich 1996 Dennett IV Daniel Dennett "Animal Consciousness. What Matters and Why?", in: D. C. Dennett, Brainchildren. Essays on Designing Minds, Cambridge/MA 1998, pp. 337-350 In Der Geist der Tiere, D Perler/M. Wild Frankfurt/M. 2005 |
| Gould, St. J. | Dennett Vs Gould, St. J. | I 371 Arch Spandrels/DennettVsGould: Gould: Thesis: the spandrels are so refined that the whole cathedral stands for their sake. GouldVs "pervasive adaptation" DennettVsGould: not so clever and not so often. I 388 Dennett: false juxtaposition of adaptionism with architectural necessity. Minimum surface limits expensive mosaic stones. Exaptation/Gould: thumb of the panda not really a thumb, but it does a good job! " Exaptation/Dennett: according to orthodox Darwinism any adjustment is some form of exaptation. This is trivial, because no function is preserved forever. Strand: GouldVsGradualism: "punctuated equilibrium". Jumps possible Long periods of stability, periods of abrupt changes. But no theory of macromutation. Broken Balance/DennettVsGould: Figure I 392: it depends on how the diagram is drawn: with sloping or horizontal branches (standing and jumping). DennettVsGould: it is known that changes can only be evaluated retrospectively in evolution. Nothing that happens during the sideways movement distinguishes an anagenetical from a kladogenetical process. I 405 DennettVsGould: but the fact that a currently existing group will be the founder of a new species, cannot be important for the intensity of a development. I 409 DennettVsGould: Gould would certainly not regard such a local imperceptible (but fast) transition from mouse to elephant (a few throusand years) as a violation of gradualism, but then he has no evidence in the form of fossil finds for his counter-position to gradualism. I 423 Has Neo-Darwinism ever claimed that evolution is proceeding at a constant speed? DennettVsGould: actually presumes (wrongly) that the majority of the contest of evolution was a lottery! His only clue: he cannot imagine why some of the amazingly bizarre creatures (Burgess) should be better designed than others. I 424 Chance/Evidence/Dennett: E.g. a geyser suddenly erupts on average every 65 minutes. The form of the suddenness is no evidence of the randomness. I 426 Cambrian explosion/DennettVsGould: Equally, the suddenness here is no evidence for the randomness. Evolution/DennettVsGould: he is quite right: the paths are continuous, unbroken lineages (to us), but they are not lines of global progress. So what? There are local improvements. Münch III 379 Adaptionism/Dennett: the more complex the condition, the less likely appears a rational reason. But the truth of a non-adaptionist story does not require the falsehood of all adaptationist stories. We should accept Pangloss’ assumption.(1) 1. Daniel Dennett, “Intentional Systems in Cognitive Ethology: The ‘Panglossian Paradigm’ defended”, The Behavioral and Brain Sciences 6 (1983), 343-355 |
Dennett I D. Dennett Darwin’s Dangerous Idea, New York 1995 German Edition: Darwins gefährliches Erbe Hamburg 1997 Mü III D. Münch (Hrsg.) Kognitionswissenschaft Frankfurt 1992 |
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The author or concept searched is found in the following theses of an allied field of specialization.
| Disputed term/author/ism | Author |
Entry |
Reference |
|---|---|---|---|
| Vs Gradualism. | Gould, St. J. | Dennett I 330 GouldVsgradualism: thesis: "punctuated equilibrium". Development in reality often erratic. Long periods of stability, periods of intense changes. But no theory of macro-mutation. |
Dennett I D. Dennett Darwin’s Dangerous Idea, New York 1995 German Edition: Darwins gefährliches Erbe Hamburg 1997 Dennett IV Daniel Dennett "Animal Consciousness. What Matters and Why?", in: D. C. Dennett, Brainchildren. Essays on Designing Minds, Cambridge/MA 1998, pp. 337-350 In Der Geist der Tiere, D Perler/M. Wild Frankfurt/M. 2005 |
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