Anthro Final Flashcards
Darwinian Evolution
all species share a common ancestor, (change, descent with modification, survival, reproduction, isolation, gradual)
Descent with Modification
species change over time and give rise to new species
Natural Selection
the mechanism by which evolution occurs, increases variation, shift in traits in response to environment
Thomas Malthus
claimed human misery would keep population in check, promote control of marriage and parenthood, though of poor as a burden
Essay on the Principal of Population
Thomas Malthus, claimed that high populations lead to poverty, population control
Reproductive Success
over generations leads to fitness, allow your genes to carry on
Fitness
Ability to have your genes survive over many generations
Malthusian orthodoxy
underestimated earth’s carrying capacity, promoted population control
Cultural Evolutionists
Edward Tylor, Lewis Henry Morgan, Herbert Spencer, unilineal evolution and evolution of culture as an organism
Unilineal Evolution
evolution of culture and society as an organism (savagery, barbarism, civilization)
Edward Tylor
British Quaker, first professor of Anthropology at Oxford, evolution of religion in stages, argued increased rationality
Lewis Henry Morgan
American Lawyer, ethnical periods (savargy, barbarism, civilization)
Herbert Spencer
Survival of the Fittest, self-taught, the social organism, misquoted Darwin
Survival of the Fittest
most adjusted organisms will have greatest fitness
Social Darwinism
growth of laissez-faire capitalism, justified war and eugenics
Francis Galton
father of hereditarianism/eugenics, eminent man, ranked races by intelligence, proposed social intervention
Eugenics
studying human reproduction in order to increase occurrence of heritable, desirable characteristics
Gregor Mendel
different gene forms are alleles, law of segregation, law of dominance, punnet squares
Genotype
the set of genes an organism carries
phenotype
observable characteristics
law of segregation
only one of two gene copies in a parent is passed to offspring
law of dominance
only the dominant trait will exist as the phenotype
Continuous Trait
traits in which variations are distributed on a continuum
discontinuous traits
traits that may be placed into discrete categories