evolutionary linguistics wikipedia - EAS
Evolutionary psychology - Wikipedia
https://en.wikipedia.org/wiki/Evolutionary_psychologyWebEvolutionary psychology is a theoretical approach in psychology that examines cognition and behavior from a modern evolutionary perspective. It seeks to identify which human psychological traits are evolved adaptations – that is, the functional products of natural selection or sexual selection in human evolution. Adaptationist thinking about …
Common descent - Wikipedia
https://en.wikipedia.org/wiki/Common_descentWebCommon descent is a concept in evolutionary biology applicable when one species is the ancestor of two or more species later in time. All living beings are in fact descendants of a unique ancestor commonly referred to as the last universal common ancestor (LUCA) of all life on Earth, according to modern evolutionary biology.. Common descent is an effect …
Social effects of evolutionary theory - Wikipedia
https://en.wikipedia.org/wiki/Social_effects_of_evolutionary_theoryWebEvolution and ethics. The theory of evolution by natural selection has also been adopted as a foundation for various ethical and social systems, such as social Darwinism, an idea that preceded the publication of The Origin of Species, popular in the 19th century, which holds that "the survival of the fittest" (a phrase coined in 1851 by Herbert Spencer, 8 years …
Clade - Wikipedia
https://en.wikipedia.org/wiki/CladeWebA clade (from Ancient Greek κλάδος (kládos) 'branch'), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term cladus (plural cladi) is often used in taxonomical …
Recapitulation theory - Wikipedia
https://en.wikipedia.org/wiki/Recapitulation_theoryWebThe 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 …
Evolutionary computation - Wikipedia
https://en.wikipedia.org/wiki/Evolutionary_computationWebEvolutionary algorithms form a subset of evolutionary computation in that they generally only involve techniques implementing mechanisms inspired by biological evolution such as reproduction, mutation, recombination, natural selection and survival of the fittest. Candidate solutions to the optimization problem play the role of individuals in a population, and the …
Secular humanism - Wikipedia
https://en.wikipedia.org/wiki/Secular_humanismWebMany secular humanists derive their moral codes from a philosophy of utilitarianism, ethical naturalism, or evolutionary ethics, and some advocate a science of morality. Humanists International, founded by Julian Huxley and Jaap van Praag, is the world union of more than one hundred humanist, rationalist, irreligious, atheist, Bright, secular, Ethical Culture, and …
Species - Wikipedia
https://en.wikipedia.org/wiki/SpeciesWebIn biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity.A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction.Other ways of defining species include their …
Phylogenetic tree - Wikipedia
https://en.wikipedia.org/wiki/Phylogenetic_treeWebA phylogenetic tree (also phylogeny or evolutionary tree) is a branching diagram or a tree showing the evolutionary relationships among various biological species or other entities based upon similarities and differences in their physical or genetic characteristics. All life on Earth is part of a single phylogenetic tree, indicating common ancestry.. In a rooted …
Cognitive science - Wikipedia
https://en.wikipedia.org/wiki/Cognitive_scienceWebCognitive science is the interdisciplinary, scientific study of the mind and its processes with input from linguistics, psychology, neuroscience, philosophy, computer science/artificial intelligence, and anthropology. It examines the nature, the tasks, and the functions of cognition (in a broad sense). Cognitive scientists study intelligence and behavior, with a …