General Study Flashcards
genetic evolution
change in gene (allele) frequency in a breeding population
meiosis
process by which sex cells are produced
crossing over
homologous chromosomes intertwine and exchange DNA
mitosis
ordinary cell division
sexual selection
selection of traits that enhance mating success
balanced polymorphism
alleles maintain a constant frequency in a population over time
random genetic drift
exchange of genetic material through interbreeding
gene flow
exchange of genetic material through interbreeding
speciation
formation of new species
punctuated equilibrium
long periods of stability with occasional evolutionary leaps
paleolithic
old stone age including lower middle and upper
acheulean
lower paleolithic tool tradition associated with H. erectus
archaic H. sapiens
early H. sapiens 300,000 to 28000 BP includes Neandertals
1,135 CC
neandertals
archaic H. sapiens group inhabiting Europe and the middle east from 130000 to 28000 BP
1,430 CC
pleistocene
main epoch (1.8 mya - 11000 BP) of evolution of Homo
glacials
major advances of continental ice sheets in Europe and north america
interglacials
extended warm periods between glacials
Anatomically modern humans (AMHs)
195000 BP to present - 1,350 CC found Worldwide
Homo erectus
1.9 mya to 300,000 BP Africa, Asia, Europe
900CC
Pan troglodytes
Modern, central Africa
390CC
H. rudolfensis
archaic homo - 2.4 - 1.8 million years ago (mya)
H. habilis
archaic homo - 1.9 - 1.4 mya
H. erectus
archaic homo - 1.9 mya - 300,000 BP
H. floresiensis
archaic homo - 95,000 - 13,000 BP
H. antecessor
archaic homo - 900,000 BP
H. heidelbergensis
archaic homo - 700,000 - 200,000 BP
AMHs
Anatomically modern humans eg Cro Magnon, Skhul, Qafzeh, Herto
Mousterian
Middle Paleolithic tool tradition associated with Neandertals
emic
research strategy focusing on local explantions and meanings
cultural consultants
people who teach an ethnographer about their culture
etic
research strategy emphasizing the ethnographer’s explanations and categories
genealogical method
using diagrams and symbols to record kin connections
longitudinal research
long term study usually based on repeated visits
functhionalism
approach focusing on the role of sociocultural practices in social systems
historical particularism
idea (boas) that histories are not comparable, diverse paths can lead to the same cultural result
synchronic
studying societies at one time
diachronic
studying societies across time
configurationalism
view of culture as integrated and patterned
cultural materialism
idea (Harris) that cultural infrastructure determines structure and superstructure
superorganic
(Kroeber) the special domain of culture, beyond the organic and inorganic realms
agency
the actions of indivduals alone and in groups that create and transform culture