˗ˏˋ race and variation ´ˎ˗ Flashcards

1
Q

what is human variation?

A

group differences involving variation in biology, physiology, body chemistry, behavior, and culture.

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2
Q

what is ethnicity?

A

a term used commonly in an interchangeable way with the term race, complicated because how different people define this term depends on the qualities and characteristics they use to assign a label or identity to themselves and/or others (which may include aspects of family background, skin color, language(s) spoken, religion, physical proportions, behavior and temperament, etc.).

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3
Q

what is race?

A
  • a major division of the human species based on particular physical characteristics.
  • the biological origin of a group of people, or ancestry.
  • the fact or condition of belonging to a racial division or group, or the social qualities associated with this.
  • a group of people sharing the same culture and language.
  • any group of people or things with a common feature or features.
    a population within a species that is distinct in some way, especially a subspecies.
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4
Q

what is racism?

A

any action or belief that discriminates against someone based on perceived differences in race or ethnicity, and the characteristics, qualities, or abilities believed to be specific to a race that is inferior to another in some way.

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5
Q

what is prejudice?

A

an unjustified attitude toward an individual or group not based on reason, whether that is positive and showing preference for one group of people over another or negative and resulting in harm or injury to others.

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6
Q

what is the book of gates (1550 B.C.E. and 1077 B.C.E)?

A
  • divided egyptians into four categories: aamu (asiatics),
    nehesu (nubians), reth (egyptians), themehu (libyans)/
  • distinctions were not rooted in science.
  • believed these categories were distinguishable by their skin color, place of origin, and even behavioral traits.
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7
Q

what is pliny the elder (23‒79 C.E.)?

A
  • wrote about different groupings of people in his encyclopedia naturalis historian.
  • organized humans into three categories: civilized peoples (romans), barbarians, and monstrous Individuals.
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8
Q

what is the ladder?

A
  • all objects, plants, animals, humans, and celestial bodies in a hierarchy.
  • order of existential importance.
  • humans near the top, beneath divine beings.
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9
Q

what does the bible say about race?

A
  • all humankind descends from one of three sons of noah: shem (the ancestor to all olive-skinned asians), japheth (the ancestor to pale-skinned europeans), and ham (the ancestor to darker-skinned africans).
  • distinctions were based on behavioral traits and skin color.
  • recent work in historiography and linguistics suggest that the branches of “hamites,” “japhethites,” and “shemites” may also relate to the formation of three independent language groups sometime between 1000 and 3000 B.C.E.
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10
Q

what is the scientific revolution?

A

a period between the 1400s and 1600s when substantial shifts occurred in the social, technological, and philosophical sense, when a scientific method based on the collection of empirical evidence through experimentation was emphasized and inductive reasoning used to test hypotheses and interpret their results.

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11
Q

who is carl linnaeus?

A
  • wrote systema naturae (1758).
  • developed binomial nomenclature.
  • first to group humans with apes and monkeys.
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12
Q

what is essentialism?

A

a belief or view that an entity, organism, or human grouping has a specific set of characteristics that are fundamentally necessary to its being and classification into definitive categories.

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13
Q

what is the age of discovery?

A

a period between the late 1400s and late 1700s when european explorers and ships sailed extensively across the globe in pursuit of new trading routes and territorial conquest.

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14
Q

who is johann friedrich blumenbach (1752‒1840)?

A
  • classified humans into five races based on his observations of cranial form variation as well as skin color.
  • some ways he was on the right track (believing that human variation is a gradient), he also believed erroneously that human “subspecies” were “degenerated” or “transformed” varieties of an ancestral caucasian or european race.
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15
Q

what is polygenic?

A
  • having many different ancestries, as in older theories about human origins that involved multiple traditional groupings of humans evolving concurrently in different parts of the world before they merged into one species through interbreeding and/or intergroup warfare.
  • these earlier suggestions have now been overwhelmed by insurmountable evidence for a single origin of the human species in africa (see the “out-of-africa model”).
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16
Q

what is monogenic?

A

pertaining to the idea that the origin of a species is situated in one geographic region or time (as opposed to polygenetic).

17
Q

who is samuel george morton (1799‒1851)?

A
  • published crania americana (1839)
  • by measuring cranial size and shape, he calculated that “caucasians,” on average, have greater cranial volumes than other groups.
  • developed biological determinism: the erroneous concept that an individual’s behavioral characteristics are innate and determined by genes, brain size, or other physiological attributes, and with no influence of social learning or the environment around the individual during development.
18
Q

who is aleš hrdlička?

A
  • czech anthropologist.
  • wrote that physical anthropology was “the study of racial anatomy, physiology, and pathology.”
  • founded the american journal of physical anthropology (1918).
19
Q

who is franz boas?

A
  • german-american anthropologist
  • four-field anthropology in the U.S.
  • founded american anthropological association (1902).
  • skull dimensions depend on cultural and environmental factors.
  • social learning influences human behaviors.
20
Q

what is eugenics?

A

a set of beliefs and practices that involves the controlled selective breeding of human populations with the hope of improving their heritable qualities, especially through surgical procedures like sterilization and legal rulings that affect marriage rights for interracial couples.

21
Q

what is typology?

A

an assortment system that relies on the interpretation of qualitative similarities or differences in the study of variation among objects or people.

22
Q

who is julian huxley?

A
  • modern synthesis reconciled two fundamental principles about evolution: human populations are capable of exchanging genes at the microevolutionary level and multiple alleles for one trait (polygenic exchanges) can cause gradual macroevolutionary changes.
23
Q

what is nonconcordance?

A

how biological traits vary independent of each other.

24
Q

what is a cline?

A

a gradient of physiological or morphological change in a single character or allele frequency among a group of species across environmental or geographical lines (e.g., skin color varies clinally, as, over many generations, human groups living nearer the equator have adapted to have more skin pigmentation).

25
Q

what is continuous/clinal variation?

A
  • variation that exists between individuals and cannot be measured using distinct categories.
  • instead, differences between individuals within a population in relation to one particular trait are measurable along a smooth, continuous gradient.
26
Q

who is frank b. livingstone (1928‒2005)?

A

said “there are no races, only clines” (1962).

27
Q

what is melanin?

A

“natural sunscreen” produced by skin cells responsible for pigmentation.

28
Q

what are the tropics?

A
  • zone between 23 degrees north and 23 degrees south of the equator.
  • pre 1600s, most dark skinned people lived in tropics.
29
Q

who is richard lewontin (1929‒)?

A
  • most of human genetic differences (85.4%) were found within local subpopulations.
  • 8.3% were found between populations within continental human groups.
  • 6.3% were attributable to traditional “race” groups.
  • findings reject the existence of biological races.
30
Q

what was the role of noah rosenberg and colleagues (2002)?

A

said neutral genetic markers reflect combination of regional founder effects and population histories.

31
Q

what is the out-of-africa model?

A

a model that suggests that all humans originate from one single group of homo sapiens in (subsaharan) africa who lived between 100,000 and 315,000 years ago and who subsequently diverged and migrated to other regions across the globe.

32
Q

what is the isolation-by distance model?

A

a model that predicts a positive relationship between genetic distances and geographical distances between pairs of populations.

33
Q

how much DNA is shared in humans?

A

about 99.9% with 0.1% being variation.

34
Q

what is ancestry?

A
  • biogeographical information about an individual, traced either through the study of an individual’s genome, skeletal characteristics, or some other form of forensic/archaeological evidence.
  • anthropologists carry out probabilistic estimates of ancestry.
  • they attribute sets of human remains to distinctive “ancestral” groups using careful statistical testing and should report ancestry estimations with statistical probability values.
35
Q

who is rachel dolazel?

A
  • full ride scholarships, awarded under assumption she was african american.
  • presidency in the spokane, WA NAACP.
  • taught at eastern washington university with classes like the black woman’s struggle and african american culture.
36
Q

who is jessica krug?

A
  • george washington university professor of african american studies and the african diaspora.
  • apologized for what she calls her “continued appropriation of a black caribbean identity,” saying she was wrong, unethical, immoral, anti-black and colonial.
  • claimed to be both african american and afro-latina. even though she is white.