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73 Cards in this Set
- Front
- Back
- 3rd side (hint)
Syntax
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the arrangement of words and phrases to create well-formed sentences in a language
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hypoglossal nerve
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- a bony canal that helps translate speech; thought to have appeared in Neanderthals around 2 mya
- the larger the nerve, the greater the capacity for speech |
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larynx
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the voice box in mammals
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pidgin
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grammatically simplified form of language used to communicate between people who speak different languages
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creole
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a mother tongue formed from the contact of two languages through an earlier pidgin stage
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innate grammar
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a theory of linguistics that says the principles of grammar are shared by all languages, thought to be innate to humans; proposed by Noam Chomsky
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multiregional model
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theory that mankind emerged from different regions simultaneously
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complete replacement model
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says that mankind spread in waves, with each successive wave replacing the previous one; 'rolling out the new model'
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mitochondrial DNA
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genetic material derived from the circular genomes of bacteria
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- genomes?
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assimilation
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integration of early modern humans with modern humans
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interbreeding
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breeding between two species; impacts genetic selection
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microlith
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a small shaped flint, typically part of a composite tool such as a spear
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hafting
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a process by which an artifact, often bone, metal, or stone, is attached to a handle or strap; can be used to fire for greater impact
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movius line
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- theoretical line drawn across northern India
- first proposed by the American archaeologist Hallam L. Movius in 1948 - used to show technological difference between the early prehistoric tool technologies of the east and west of the Old World. |
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y chromosome
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male sex chromosome
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endogamy
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the custom of marrying only within the limits of a local community, clan, or tribe.
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keystone species
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a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
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anthropogenic
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(chiefly of environmental pollution and pollutants) originating in human activity
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- bad humans!
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zoonotic disease
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a disease that can be transmitted to humans from animals.
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cline
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a gradation in one or more characteristics within a species or other taxon, especially between different populations.
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- characteristically making the grade?
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phenotype
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the set of observable characteristics of an individual
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genotype
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genetic makeup of an organism
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endemic disease
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(of a disease or condition) regularly found among particular people or in a certain area
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gene flow
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the transfer of alleles of genes from one population to another.
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melanin
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a dark brown to black pigment occurring in the hair, skin, and iris of the eye in people and animals. It is responsible for tanning of skin exposed to sunlight.
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rickets
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a disease of children caused by vitamin D deficiency, characterized by imperfect calcification, softening, and distortion of the bones typically resulting in bow legs.
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sickle cell anemia
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a severe hereditary form of anemia in which a mutated form of hemoglobin distorts the red blood cells into a crescent shape at low oxygen levels; commonest among those of African descent.
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Flynn effect
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the rise of the average intelligence quotient test scores over generations (IQ gains over time)
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- +1 smarts
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subspecies
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a taxonomic category that ranks below species, usually a fairly permanent geographically isolated race.
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- all by myself...
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biocultural evolution
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an evolutionary process that is the result of culture's interaction with biology throughout human evolutionary history; i.e., lactose tolerance
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- cows
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Lake Mungo
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- Dry lake in Australia
- Oldest human remains found in Australia found here (Mungo Man) & Mungo Lady, a partially cremated body - Mungo Man is est. to be 60-40 kyo - Evidence of human inhabitation 50 kyo |
- don't half-ass it...
- practically middle-aged... - evidence of? |
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Herto
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- Area in Ethiopia that is a rich deposit for Australopithecines and homo fossils, artifacts and large mammal bones
- Remains show signs of funeral practices, and other signs of settlement |
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Neolithic
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- Later part of the Stone Age where ground or polished stone weapons/tools were used
- Animals are domesticated and agricultural is introduced - Began in Near East by the 8th millennium BC and spread to nor'western Europe by 4th millen. BC |
- polish it off
- keep those animals close |
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Homo floresiensis
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- 'Hobbit' species found on the Indonesian island of Flores
- notable for its smaller body and brain - dated to be about 18 kyo - it's validity as a member of our species is debated |
- how log ago?
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Pristine myth
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- idea that without humans, nature would be perfect
- false, because nature is always changing |
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Bergman's rule
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- Ecogeographic rule that says that body mass in a species increases with latitude and a colder climate
- Debated whether it should be interpreted WITHIN species variation or AMONG species variation |
- have you put on weight?
- debatable... |
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Lactose tolerance
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- Many adults do not produce the enzyme necessary to digest milk (after the age of 4).
- Tolerance emerged after farming. - Three different mutations have produced ability to digest this. - Biological traits sometimes considered ‘racial’ are often only loosely connected to skin colour or appearance. - E.g., intolerance often considered an ‘African’ trait. |
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Convergent evolution
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- Acquisition of same biological traits in unrelated species
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Allen's rule
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- biological rule that states that creatures from colder climates usually will have shorter limbs that similar animals from warmer spots
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Columbian Exchange
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- the dramatically widespread exchange of animals, foods, humans, and diseases between the Europeans and the natives
- resulted in the cataclysmic collapse of the Native population - agriculture became widespread |
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Broad-spectrum revolution
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- the way people adapted to the end of the ice age in the post-glacial environment
- movement to coastlines - increase in food production - large mammals became scarce, forcing humans to look for different food sources |
- people change
- people move - we've, uh, run out of food... |
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Independent assortment/Mendelian inheritance
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the transmission of hereditary characteristics from parents to their children
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Regional continuity model
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- Proposed by Dr. Wolpoff in 1988
- Argues humanity arose on different continents simultaneously 2.5 mya |
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Co-evolution
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- Change in one biological object provoked by change in another, related one
- e.g., evolution of parasite & host or predator & prey in relation to each other. - In humans, long-term change in biology (especially genes) and culture (technology, for example) in relation to each other - e.g., agriculture and domesticated animals as a new niche affecting genetic disease resistance |
- one thing leads to another?
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Effects of agricultural
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- Population explosion.
- Sedentarism, decreased birth spacing & consistent food supply. - Surplus production of food (need for storage). - One family could produce enough to feed five families. - Economic diversification and specialization – increased skills. - Private property and exclusive access to resources. - Rise of states, government, monumental architecture, complex society. |
- blow it up!
- while you're just sitting around, could you grab me something? - sure, we'll do all the work - gotta diversify that portfolio... - my preciousssss... - first thing we do - kill all the lawyers |
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Lamarckian evolution
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acquired changes are retained
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Cultural 'big bang'
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- the theoretical explosion of human culture about 50,000 years ago
- assisted by the rise of language |
- how long ago?
- helped by? |
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Migration of modern humans
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- 200-150 kya: Africa
- 90 kya: coastal migration - 50-30 kya: land migration (Europe, Eurasia, Australia) - 20 kya: peopling of the Americas |
- 3 digits
- going swimming? - let's check the rest of this out - _/_ test baseball? |
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Cro-magnon site
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- found in Europe where cave paintings were numerous
- indicates a possible cultural 'big bang' |
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admixture
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small mixture of genes
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burins
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- type of stone tools used to work another material
- indicated greater craftsmanship sophistication |
- indicates?
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Call system
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animal system with a fixed number of communication terms
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acculturation
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language produces a new culture
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- what produces a new culture?
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referential language
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language points to something concrete
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nonreferential language
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abstract language that does not have to indicate something concrete (like future tense)
indicates grammar has stabilized |
- grammar?
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extended mind
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we can use the material world to boost mental/physical capacities
prosthetic device of the brain |
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internalization
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the flipside of the extended mind concept
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supertaxa
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organisms able to produce versions of themselves more adapted to live with humans
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commensalism
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association between two organisms where one benefits and the other is neither benefited or harmed
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terraforming
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a method of irrigation that reshapes the Earth to make it better for humans to occupy
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Natufians
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a late Mesolithic culture of the Middle East that provided evidence of the first villages 12,500-10,000 years ago
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- we're late! let's just hang out for awhile
- How long do you suppose? |
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Black earth
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a type of manmade soil rich in charcoal and carbon deposits that made it ideal for agricultural development
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Würm in Eurasia
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indicates the last glacial period of about 9,600 years ago
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- how long ago?
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Mode 1 tools
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- Oldowan and Clactonian
- created using rough flaking |
- Their Old, Clacky, and flky
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Mode 2 tools
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- Achulean or Biface
- used flake tools, but supplemented with bones or wood implements to create hand axes |
- let's chop some shit...
- yeah! let's hit both of their faces! - i can't, i'm too sore from the supplements |
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Mode 3 tools
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emerged towards the end of Acheulean dominance and involved the striking of flakes from a prepared core.
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- I'm prepared to my core, but I'm still feeling achy...
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Mode 4 tools
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- long blades (rather than flakes) notable of the Upper Palaeolithic
- the Aurignacian culture is a good example |
- it's high! it's long! it's outta here!
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Mode 5 tools
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- involve the production of Microliths.
- include the Magdalenian culture. |
- Mary is tiny...
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Thomson's nose rule
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- Those in colder climates have longer noses than those in warmed climates
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Evolution of civilization
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- Development of agriculture creates a need for accountancy
- Accountancy leads to creation of debt exchange (money) - Laws and governance created - Trading partners found and used - Resource-envy drives states to war - War leads to Hollywood - Hollywood gives us Michael Bay - World ends in 2012 |
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Population fluctuations
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- refers to the estimated number of inhabitants before and after the Columbian landing
- Some estimates as low as 40 mil, others as high as 100 mil. people |
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Ethnicity
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in this sense, refers to a sense of group identity within a state
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Genetic adaption
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- A change in structure, function, or behavior by which a species or individual improves its chance of survival in a specific environment.
- Develop as a result of natural selection |
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