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First Test
On early human evolution
52
Anthropology
Undergraduate 1
02/17/2011

Additional Anthropology Flashcards

 


 

Cards

Term
Plasticity
Definition
ability of many organisms including humans to alter themselves behaviorally or biologically in response to changes in enviroment
Term
archaeology
Definition
fild of anthropology concerned with cultural history; includes the systematic retrieval, identification and study of the physical and cultural remains deposited in the earth
Term
cline
Definition
gradual geographic variations in the distribution of specific traits
Term
ethnocentrism
Definition
assumption that ones group lifestyle, values and patterns of adaptation are superior to all others
Term
paleopathology
Definition
study of disease patterns in extinct populations, primarily through the examination of skeletal remains
Term
Dickson Mounds
Definition
burial sites of Native Americans that showed diet that evolved from agriculture and the decline in health form foriging culture. Revision interpretation of Neo-revolution
Term
gene flow
Definition
transfer of alleles genes from one population to another
Term
prehensile
Definition
grasping, oppsible thumbs
Term
foramen magnum
Definition
large hole opening from occipital bone of cranium through which madulla oblongata enters and exits the skull. Further under the head in humans than other apes means easier to walk upright
Term
partible paternity
Definition
co-op breeding is popular in apes, contributing fathers that would provide food and help care for child. Mother puts out
Term
physical anthropology
Definition
studies on the context of primates on the developement of human species
Term
gender
Definition
social classification of masculine vs feminine
Term
holistic perspective
Definition
viewing the whole society as an integrated and interdependent system. an important characteristic of the anthropological apporach to understanding humans
Term
cultural relativism
Definition
principle that all cultural systems are inherently equal in value and therfore, that each cultural item must be understood on its own terms
Term
natural selection
Definition
primary force of evolution
Term
punctuated evolution
Definition
theory proposes that most sexually reproducing species will experience little net evolution change for most history, extended period called stasis
Term
forensic anthropology
Definition
subfield of applied anthropology that uses techniques from biological anthro and archeology to help resolve legal matters
Term
oldowan "pebble' tools
Definition
first stone tools; core, hammer stone and vlakes. group that emerged from austrian apithosenes
Term
stereo-scopic vision
Definition
differentiates primates from mammals, pin in eye that allows for upclose sight while seeing things in the background as well
Term
the nacirema
Definition
attempt to jolt people to turn the tables. difference between behaviorial material and normative approches to anthropology
Term
the garbology project
Definition
12% of food is wasted. overlaps with archeology becuase leave behind trash from past civilizations
Term
australopithicenes
Definition
the hominid anscester of humans
Term
ardipithecus ramidus
Definition
very early hominin genus. Two species are described in the literature. 4.4 mill years ago. Bipedalism, arboreal grasping lullus or big toe reduced teeth and smaller brain
Term
isolating mechanism
Definition
serve to prevent breeding between species
Term
pastoralism
Definition
to rely mainly on domesticated animals for their existence
Term
genetic drift
Definition
evolutionary factor that acccounts for random shifts of gene frequencies as a consequence of small population size
Term
allomothers
Definition
non-maternal infant care
Term
sexual dimorphism
Definition
a condition of having two sexes dissimiliar in appearence
Term
the great leap forward
Definition
jared diamonds article 3500 years ago explosion in art and tool use he attributes to language
Term
sahelanthropus tchandensis
Definition
a hominid that lived in sahel region of africa (contemporary chad) between 6 and 7 million years ago and which may be humans oldest hominid relative discovered
Term
4 fields of anthropology
Definition

1. cultural (social)

2. archaelogy

3. linguistic

4. physical (biological)

 

Term
positivism
Definition
"scientists" -archeaology, liguistic, physicalism
Term
interpretivists
Definition

"non-scientists"

shift in 70s-80s

question the idea that logic and methods of natural science can be imported into study of socieites. Interpretist becuase data is gathered then interpreted

Term
scientific theory
Definition
makes falsifiable or testible preditions
Term
scientific creationism
Definition
Term
Chimps from mammals
Definition

1. large brains

2. stereo-scopic vision

3. three color vision

4. opposable thumbs (and prehinsile tails)

5. sexually dimorphic

6. slower development. reach maturaty later but have longer life span

Term
smuts
Definition

social relationships between animals

"sex & friendship in baboons"

friendship is crucial predictor of sexual activity between male and femal baboons. females preferred males that had previously had friendly interactions with them and offspring.

 

Term
Bipedalism (advantages)
Definition

1. raises head for greater sight distance, drink deeper water and reach higher food

2. non locomotive limbs beocme free for other uses; carrying, fighting, climbing, and beating off.

Term
Bipedalism (disadvantage)
Definition

1. child birth- children come out much earlier than other species, much more risky and difficult because of skeletal structure.

2. less speed, agility, and balance.

Term
Ardipithecus to archaic homo sapiens
Definition

1. australopithecus afarensis

2. australopithecus africanus

3. homo habilis

4. homo erectus

5. homo neanderthalensis

Term

australopithecus afarensis

 

Definition

ardipithecus ramidus ca. 4.4 million.

cc. 300-350

shorter 3'6''

bipedalism

curved fingers, longer arms

Term
homo habilis
Definition

more human appearence, larger brain, smaller jaws, shorter arms, hands, curved fingers for powerful grip. feet like modern form but fossil lacked toes.

Hunted and used tools. Rise of tools.

cc. avg 680

Tool-making (hammer stone, core, flake)

Oldowan - 2.5 million years

Term
homo erectus
Definition

tool tradition - acheulean 1.9 million B.P.

Handaxe - demanding task 25-75 blows

Term
homo neadertholensis
Definition

lareger cranium then humans (france)

scrapers, pointers, handaxes. Flake tools to blades

Term
upper paleolithic
Definition

greater use of imported tools which suggests trade. more elaborate burials with grave goods

apperence of elaborate use of symbols and works of art

blades begin 40,000 B.P.

Term
Homo-Floresiensis
Definition

18,000-74,000 B.P.

rounded skull, chinless manible found in indoesia in 2004

same species as human. absense of thyroid essential to growth.

Term
movius line
Definition
theoretical line demonstrate difference in early prehistoric tool technologies of east and west in old world. notherne india never had handaxes. Convient to distint two traditions. maybe left africa before hand axes were made so knowledge was never passed on.
Term
Neolithic revolution
Definition

transition from hunting and gathering to agriculture and sttlement 10,000-7,000 B.P.

Possitivist view- lives got bettter when started agriculture. Began art and building

Revisionist View - becasue prue hunter gather disappeeared not long after colonial contact began, nothing meaningful can be learned about prehistoric hunter gathers from studes of modern ones.

Term
diseases of civilization
Definition

chronic diseases like diabetes and cardiovascular brough ton by mismatch between human genetic heritage and current cultural milieu

Mabye traced to transition to agriculture 10,000 years ago

The late paleolithic preiod 35-20 bp may have been last time genes interacted with enviroment orginally selected for

Term
Arrow of disease
Definition

Proximate causes - larger armies, technology, germs

Ultimate causes - more immunities from enviroment accident. easily domesticated plantes and animals made them immune

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