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Anthro Mid-term
Anthropology Terms
136
Anthropology
Undergraduate 1
10/15/2009

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Term
Anthropology
Definition
The study of human nature, human society and the human past
Term
Holism
Definition
A characteristic of the anthropological perspective that describes how anthropology tries to integrate all that is known about human beings and their activities at the highest and most inclusive level
Term
Comparison
Definition
A characteristic of the anthropological perspective that requires anthropologists to consider similarities and differences in as wide a range of human societies as possible before generalizing about human nature, human society or the human past
Term
Evolution
Definition
A characteristic of the anthropological perspective that requires anthropologists to place their observations about human nature, human society or the human past in a temporal framework that takes into considereation change over time.
Term
Culture
Definition
Sets of learned behavior and ideas that human beings acquire as members of society. Human beings use culture to adapt to and to transform the world in which they live.
Term
Biocultural Organisms
Definition
Organisms (in this case people) whose defining features are co determined by biological and cultural factors.
Term
5 sub-fields of anthropology
Definition
Biological Anthropology
Cultural Anthropology
Anthropological Linguistics
Applied Anthropology
Archaeology
Term
Races
Definition
Social groupings that allegedly reflect biological differences
Term
Racism
Definition
The systematic oppression of one or more socially defines "races" by another socially defines "race" that is justified in terms of the supposed inherent biological superiority of the rulers and the supposed inherent inferiority of those they rule
Term
Biological Anthropology (or Physical Anthropology)
Definition
The specialty of anthropology that looks at human beings as biological organisms and tires to discover what characteristics make them different from other organisms and what characteristics they share
Term
Paleoanthropology
Definition
The search for fossilized remains of humanity's earliest ancestors.
Term
Primatology
Definition
The study of nonhuman primates, the closest living relatives of humans
Term
Morphology
Definition
The shapes and sizes of bones and teeth
Term
Cultural Anthropology
Definition
The specialty of anthropology that shoes how variation in beliefs and behaviors of members of different human groups is shaped by sets of learned behaviors and ideas that human beings acquire as a member of society - that is, by culture.
Term
Kinship
Definition
Non-western societies that have organized themselves into social groups whose members are considered "relatives"
Term
Field Work
Definition
An extended period of close involvement with the people in whose language or way of life anthropologists are interested, during which anthropologists ordinarily collect most of their data
Term
Informants
Definition
People in a particular culture who work with anthropologists and provide them with insights about their way of life. Also called respondants, teachers or friends.
Term
Ethnography
Definition
An anthropologists written of filmed description of a culture.
Term
Language
Definition
The system of arbitrary vocal symbols used to encode one's experience of the world and of others.
Term
Linguistic Anthropology
Definition
The specialty of anthropology concerned with the study of languages.
Term
Archaeology
Definition
A cultural anthropology of the human past involving the analysis of material remains left behind by earlier societies.
Term
Applied anthropologists
Definition
Specialists who use information gathered from other anthropological specialties to solve particularly cross-cultural problems
Term
Pidgins
Definition
Languages produced when speakers of unrelated languages are forced to speak with each other
Term
Prehistory
Definition
The long stretch of time before the development of writing.
Term
Artifacts
Definition
Portable objects modified by human beings
Term
Medical Anthropology
Definition
The specialty of anthropology that concerns itself with human health - the factors that contribute to disease or illness and the ways that human populations deal with disease or illness
Term
Evolutionary Theory
Definition
The set of testable hypotheses that assert that human organisms can change over time and give rise to new kinds or organisms, with the result that all organisms ultimately share a common ancestry.
Term
Essentialism
Definition
The belief, derived from Plato, in fixed ideas, or "forms" that exist perfect and unchanging in eternity. Actual objects in the temporal world, such as cows or horses are sen as imperfect material realizations of the ideal form that defines their kind.
Term
Great Chain of Being
Definition
A comprehensive framework for interpreting the word, based on Aritstotelian princples and elaborated during the Middle ages , in which every kind of living organism was linked to ever other kind in an enormous chain. An organism differed from the kinds immediately above it and below it on the chain by the lest possible degree
Term
Taxonomy
Definition
Classification
Term
Genus
Definition
The level of the lennean taxonomy in which different species are grouped together on the basis or their similarities to each other
Term
Species
Definition
1. For Linnaeus, a platonic "natural kind" defined in terms of it's essence.
2. for modern bioloigsts, a reproductive community of populations (reproductively isolated from others) that occupies a specific niche in nature.
Term
Catastrophism
Definition
The notion that natural disasters are responsible for the extinction of species, which are then replaced by new species.
Term
Uniformitarianism
Definition
The notion that an understanding or current processes can be used to reconstruct the past history of the earth. Based on the assumption that the same gradual processes of erosion and uplift that change the earth' surface today were the same in the past.
Term
Transformational Evolution
Definition
Also called Lamarckian evolution; it assumes essentialist species and a uniform environment. Each individual member of a species transforms itself to meet the challenges of a changed environment through the laws of use and disuse and the inheritance of acquired characters.
Term
Lamarcks 2 Laws
Definition
1. Law or use or disuse: Organs are strengthened or weakened by use or disuse. (Use it or lose it)
2. Law of inheritance: Parents have characteristics that get passed down to children
Term
Common Origin
Definition
Darwins claim that similar living species must all have had a common ancestor.
Term
Natural Selection
Definition
A two-step, mechanistic explanation of how descent with modification takes place: 1. Every generation, variant individuals are generated within a species due to genetic mutation and 2: Those variant individuals best suited to the current environment survive and produce more offspring than other variants.
Term
Darwin's 3 Principles
Definition
1. The principle of variation. no two individuals are identical in all respects; they vary in size, colour, intelligence etc.
2. The principle of heredity. Offspring tend to resemble their parents.
3. The principle of natural selection. Different variants leave different numbers of offspring.
Term
Aptation
Definition
The shaping of any useful feature of an organism, regardless of it's origin
Term
Adaptation
Definition
The shaping or useful features or an organism by natural selection for the function they now preform
Term
Exaptation
Definition
The shaping or a useful feature or an organism by natural selection to preform one function and the later reshaping or it by different selection pressures to preform a new function.
Term
Pangenesis
Definition
A theory of heredity suggesting that an organisms physical traits are passed on from one generation to the next on the form of multiple distinct particles given off by all parts of the organism, different proportions of which get passed on to offspring via sperm or egg.
Term
Mendelian Inheritance
Definition
The view that heredity is based on non-blending, single-particle genetic inheritance. E. Red and white flower experiment.
Term
Principle of segregation
Definition
A principle of Mendelian inheritance in which an individual gets one particle (gene) for each trait. (ex. 1/2 of the required pair) from each parent.
Term
Principle of independent assortment
Definition
A principle of Mendelian inheritance in which each pair of particles (genes) separates independently of every other pair when germ cells (eggs and sperm) are formed.
Term
Homozygous
Definition
Describes a fertalized egg that receives the same particle (or allele) from each parent for a particular trait.
Term
Heterozygous
Definition
Describes a fertilized egg that receives a different particle (or alelle) from each parent cell for the same trait
Term
Gene
Definition
Portion or portions of the DNA molecule that code for proteins that shape phenotypic traits.
Term
Alleles
Definition
All the different forms that a particular gene might take
Term
Chromosomes
Definition
Set of paired bodies in the nucleus of cells that are made of DNA and contain the hereditary genetic information that organisms pass onto their offspring
Term
Mitosis
Definition
The way body cells make copies of themselves. The pairs of chromosomes in the nucleus of the cell duplicate and line up along the center of the cell. The cell divides, each daughter cell taking one full set of paired chromosomes.
Term
Meiosis
Definition
The way sex cells make copies of themselves, which begins like mitosis, with chromosome duplication and the formation of 2 daughter cells. However, each daughter cell then divides again without chromosome duplication and, as a result, contains only a single set of chromosomes rather than the paired set typical of body cells.
Term
Locus
Definition
A portion of the DNA strand responsible for encoding specific parts or an organism's biological makeup.
Term
Linkage
Definition
An inheritance pattern in which unrelated phenotypic traits regularly occur together because the genes responsible for those co-occurring traits are passed on together on the same chromosome
Term
Crossing Over
Definition
The phenomenon that occurs when part of one chromosome breaks off and reattaches itself to a different chromosome during meiosis; also called incomplete linkage
Term
Discontinuous Variation
Definition
A pattern of phenotypic variation in which the phenotype (eg. flower colour) exhibits sharp breaks from one member of the population to the next.
Term
Polygeny
Definition
The phenomenon whereby many genes are responsible for producing a phenotypic trait, such as skin colour.
Term
Continuous variation
Definition
A pattern of variation involving polygeny in which phenotypic traits grade imperceptibly form one member of the population to another without sharp breaks.
Term
Pleitropy
Definition
The phenomenon whereby a single gene may affect more than one phenotypic trait.
Term
Mutation
Definition
The creation of a new allele for a gene when the portion of the DNA molecule which it corresponds is suddenly altered
Term
DNA (Deoxyribonucleic Acid)
Definition
The structure that carries the genetic heritage of an organism as a kind of blueprint for the organisms construction and development
Term
Genome
Definition
The sum total of all the genetic information about an organism, carried on the chromosomes in the cell nucleus.
Term
Genotype
Definition
The genetic information about particular biological traits encoded in an organisms DNA.
Term
Phenotype
Definition
The observable, measurable overt characteristics of an organism
Term
Norm of reaction
Definition
A table or graph that displays the possible range of phenotypic outcomes for a given genotype in different environments
Term
Niche construction
Definition
When an organism actively perturbs the environment or when it actively moves into a different environment
Term
Human Agency
Definition
The way people struggle, often against great odds, to excercise some control over their lives.
Term
Micro-evolution
Definition
A sub-field of evolutionary studies that devotes attention to short term evolutionary changes that occur within a given species over relatively few generations of ecological time
Term
Macroevolution
Definition
A subfield of evolutionary studies that focuses on long-term evolutionary changes, especially the origins of new speciesand their diversification across space and over millions of years or geological time.
Term
Species
Definition
A reproductive community of populations (respectively isolated from others) that occupies a specific niche in nature
Term
Gene pool
Definition
All the genes in the bodies of all members of a given species (or population of a species)
Term
Gene Frequency
Definition
The frequency of occurrance of the variants of particular genes (i.e. of alleles) within the gene pool
Term
Population Genetics
Definition
A field that uses statistical analysis to study short-term evolutionary change in large populations
Term
Polymorphous
Definition
Describes alleles that come in a range of different forms
Term
Cline
Definition
The gradual integration of genetic variation from population to population
Term
Mutation
Definition
The creation of a new allele for a gene when the portion of the DNA molecule to which is corresponds to is suddenly altered.
Term
Gene Flow
Definition
The exchange of genes that occurs when a given population experiences a sudden expansion due to in-migration of outsiders from another population of the species.
Term
Genetic Drift
Definition
Random changes in gene frequencies from one generation to the next due to a sudden reduction in population size as a result of disaster, disease or the out-migration of a small subgroup from a larger population
Term
plasticity
Definition
Physiological flexibility that allows organisms to respond to environmental stresses, such as temperature changes
Term
Acclimatization
Definition
A change in the way the body functions in response to physical stress
Term
Anagenesis
Definition
The slow, gradual transformation of a single species over time
Term
Physical Gradualism
Definition
A theory arguing that one species gradually transforms itself into a new species over time. Yet the actual boundary between species can never be detected and can only be drawn arbitrarily
Term
Cladogenesis
Definition
The birth of a variety of descendant species from a single ancestral species
Term
Punctuated Equilibrium
Definition
A theory claiming that most of evolutionary history has been characterized by relatively stable species coexisting in an equilibrium that is occasionally punctuated by sudden bursts of speciation, when extinctions are widespread and many new species appear
Term
Species Selection
Definition
A process in which natural selection in seen to operate among variant, related species within a single genus, family, or order
Term
Anthropomorphism
Definition
The attribution of human characteristics to nonhuman animals
Term
Taxon
Definition
Each species, as well as each group of related species, at any level in a taxonomic hierarchy
Term
Homology
Definition
Genetic inheritance due to common ancestry
Term
Analogy
Definition
Convergent, or parallel, evolution, as when 2 species with very different evolutionary histories develop similar physical features as a result of adapting to a similar environment
Term
Ecological Niche
Definition
Any species' way of life: what is eats, how it finds it's mates, raises it's young, relates to companions and protects itself from preditors
Term
Dentition
Definition
The sizes, shapes and number or teeth
Term
Prehensile
Definition
The ability to grasp, with fingers, toes or tail
Term
Diurnal
Definition
Describes animals that are active during the day
Term
Hominid
Definition
Bipedal hominoid; the most advanced grade of primate, which includes humans and near humans, such as Australopithecus
Term
Sexual Dimorphism
Definition
Physical differences between males and females
Term
Mandible
Definition
The lower jaw
Term
Postcranial Skeleton
Definition
The bones of the body, excluding the head
Term
Stereoscopic Vision
Definition
A form of vision on which the visual field of each eye of a two-eyed (binocular) animal overlaps with the other producing depth perception
Term
Nocturnal
Definition
Describes animals that are active during the night
Term
Bipedalism
Definition
Walking on two feet
Term
Mosaic Evolution
Definition
A phenotypic pattern that shows how different traits or an organism, responding to different selection pressures, may evolve at different rates
Term
Omnivorous
Definition
Eating a wide range of plant and animal foods
Term
Gracile Australopithecines
Definition
Members of the species Australopithecus Africanus that had small and lightly built faces
Term
Robust Australopithecines
Definition
Members of several australopithecines species, dating from about 2.5 to 0.7 MYA, that had rugged jaws, flat faces and enormous molars.
Term
Homo Habilis
Definition
The species of large-brained, gracile hominids 2 million years old and younger
Term
Oldowan tradtion
Definition
A stone-tool tradition named after the Olduvai Gorge (Tanzania), where the first specimens of the oldest human tools were found (2-2.5 MYA)
Term
Taphonomy
Definition
The study of the various processes that objects undergo in the course of becoming part of the fossil and archaeological record
Term
Homo Erectus
Definition
The species of large-brained, robust hominids that lived between 1.8 and 0.4 MYA
Term
Acheulean Tradition
Definition
A lower paleolithic stone-tool tradition associated with Homo erectus and characterized by the stone bifaces or hand axe.
Term
Early Stone Age (ESA)
Definition
The name given to the period of Oldowan and Acheulean stone-tool tradtions in africa
Term
Archaic Homo Sapiens
Definition
Hominids dating from 500,000 to 200,000 years ago that possessed morphological features found in both Homo Erectus and Homo Sapiens
Term
Replacement Model
Definition
The hypothesis that only one subpopulation of homo erectus, probably located in africa, underwent a rapid spurt of evolution to produce homo sapiens 200,000-100,000 years ago. After that time H. Sapiens would have multiplied and moved out of africa, gradually populating the globe and eventually replacing any remaining populations of H. Erectus or their descendants.
Term
Regional Continuity Model
Definition
The hypothesis that evolution from Homo Erectus to Homo Sapiens occurred gradually throughout the traditional range of H. Erectus
Term
Neandertals
Definition
A subspecies of Homo Sapiens that lived in Europe and Western Asia 130,000-35,000 years ago
Term
Mousterian Tradition
Definition
A middle paleolithic stone-tool tradition associated with Neandertals in Europe and Southwestern Asia and with atomically modern human beings in Africa
Term
Middle Stone Age (MSA)
Definition
The name given to the period of Mousterian stone-tool tradition in Africa, 200,000-40,000 years ago
Term
Intrusions
Definition
Artifacts made by more recent populations that find their way into more ancient strata as the result of natural forces
Term
Anatomically Modern Humans
Definition
Hominid fossils assigned to the species H. Sapiens with anatomical features similar to those of living human populations: Short and round skulls, small brow ridges, and faces, prominent chins and light skeletal build
Term
Upper Paleolithic/Late Stone Age (LSA)
Definition
The name given to the period of highly elaborate stone-tool traditions in Europe in which blades were important 40,000-10,300 years ago
Term
Blades
Definition
Stone tools that are at least twice as long as they are wide
Term
Composite Tools
Definition
Tools such as bows and arrows in which several different materials are combined (eg. Stone, wood, bone, ivory, antler) to produce the final working implement
Term
Archaeology
Definition
A cultural anthropology of the human past focusing on material evidence of human modification of the physical envoronment
Term
Archaeological Record
Definition
All material objects constructed by humans or near-humans revealed by archaeology
Term
Features
Definition
Nonportable remnants from the past such as house walls or ditches
Term
Ethnoarchaeology
Definition
The study of the way present-day societies use artifacts and structures and how these objects become part of the archaeological record
Term
Survey
Definition
The physical examination of a geographical region in which promising sites are most likely to be found
Term
Subsistence Strategy
Definition
Different ways that people in different societies go about meeting their basic material survival needs
Term
Band
Definition
Small form of social organization, labour is divided by age, sex. All adults have roughly the same access to materials or social valuables
Term
Tribe
Definition
Larger than a band, Members usually farm or herd. Sometimes is a chief that speaks for the group
Term
Sodalities
Definition
Special-purpose groupings that may be organized on the basis of age, sex, economic role and personal interest
Term
Chiefdom
Definition
Chief and relatives have special priviledges
Term
Status
Definition
A particular social position in a group
Term
State
Definition
A stratified society that possesses a territory that is defended from outside enemies with an army and from internal disorder with police. A state, which has a separate set of governmental institutions designed to enforce laws and to collect taxes and tribute, is run by an elite that possesses a monopoly on the use of force
Term
Historical Archaeology
Definition
The study of archaeology sites associated with written records, frequently the study of post-european contact sites in the world
Term
Feminist Archaeology
Definition
A research approach that explores why woman's contributions have been systematically written out of the archaeological record and suggests new approaches to the human past that include such contributions
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