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INTRODUCTION TO ANTHROPOLOGY

INTRODUCTION TO ANTHROPOLOGY

  • What is Anthropology?

    • study of the development of humans

      • human origin

      • behavior & the physical

      • social & cultural

    • study of the lives & cultures of human beings

      • alive or dead

      • from its beginnings to present day

    • anthropology is derived from greek

      • anthropos (human)

      • logia (study)

    • anthropologists seek to understand what makes us human

      • studies ancestors

      • archaeological excavation

      • observing living cultures

    • they examine how humans;

      • live

      • think

      • communicate

      • produce

      • interact with their;

        • social environment

        • physical environment

  • Central Questions of Anthropology

    • how did humans evolve?

    • how does our evolutionary history impact our lives today?

    • what is culture?

    • what characteristics do all cultures share?

    • what lessons can we learn from other cultures?

  • Areas of Study in Anthropology

    • two types of anthropology

      • cultural

        • examines cultural variation

        • tries to prove culture is part of human nature

      • physical

        • evolution

        • genetic variation

        • inheritance

        • adaptability

        • other primates

        • uses both;

          • the fossil record

          • modern day genetic research

    • physical anthropology

      • paleoanthropology

      • primatology

      • human variations

    • cultural anthropology

      • archaeology

      • ethnology

      • linguistics

  • Physical Anthropology

    • what is it?

      • examines human beings as biological organisms

      • tries to differentiate them from other species

      • studies & creates theories from fragments of physical evidence

        • bones

        • tools

        • charcoal

    • how do anthropologists examine human beings?

      • tracing the origins of the human species

      • digs up & studies skeletons plus artifacts

      • studying biological similarities & differences among human beings

    • what research methods are used?

      • use research methods of natural & physical sciences

      • work with fossils, bones & other remnants of human life

      • gets a rough idea of what humans looked like & the tools they used

  • Paleoanthropology, Primatology & Human Variation

    • paleoanthropology:

      • study of bones & stone remains

      • of our ancient ancestors from millions of years ago

      • tries to determine how humans evolved

    • archaeology:

      • study of human past through material remains

      • aims to order & describe events

      • explains their meaning

    • primatology:

      • studies the anatomy & behaviors of living primates

      • studies what makes us different from other primates

      • our closest living relatives

  • Cultural Anthropology

    • studies past & present day cultures

    • culture is made of what people:

      • do (daily rituals like washing dishes)

      • make (tools used for a variety of purposes)

      • believe (beliefs about the supernatural)

    • culture is viewed as;

      • a ways of living learned over time

      • shared by groups people

    • focuses on things you learn about, NOT what we are born knowing;

      • knowledge

      • language

      • beliefs

      • art morals

      • laws

      • customs

    • major conflict within cultural anthropology

      • a question

      • how can another culture be understood by an outsider?

    • ethnology

      • immerse themselves in a culture for months/years

      • takes detailed notes

      • tries to understand how people live in different parts of the world

    • linguistics

      • studies how language & other forms of human communication contribute to the reproduction, transmission, & transformation of culture

  • Charles Darwin

    • spent 20 years gathering evidence & writing

    • his theory is about evolution through natural selection

    • anguished over the controversy it would create in victorian england

    • the idea was going against religion & societal norms of the time

    • was considered orthodox

    • wanted to demonstrate that new species could be created from a common ancestor

    • this was done by the accumulation of small changes over generations

      • “I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection.”

      • “It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.”

PHYSICAL ANTHROPOLOGY

  • universe calendar created by the american astronomer carl sagan

    • the history of the universe condensed into one year

    • big bang occurred january 1st

    • milky way formed on may 1st

    • solar system formed september 9th

    • life on earth emerged on september 25th

    • humanlike primates first appeared december 31st at 10:30pm

  • many theories as to where humans came from

    • ranges from religious to scientific

    • creationism

      • accounts from biological diversity

      • refers to the divine act of creation

      • is described in the book of genesis

      • creation of adam

      • michelangelo (1475-1564)

    • intelligent design

      • modern physics & cosmology

      • intelligence is in the structure of the universe

      • intelligence seems to act with us in mind

      • the universe as a whole shows evidence of design

      • a belief that life on earth is so complex it cannot be explained by science

      • therefore, it must have been created by a supernatural force

    • scientific theory

      • human evolution

      • developed by charles darwin

      • 1831: he traveled to south america

      • was a 5 year journey to study nature

      • wrote a book (1859) “on the origin of the species”

      • change in the heritable traits in species over time or generations

      • organisms change structurally & genetically

      • humans & other living organisms have also changed

      • transformed to survive in changing environments

      • results in the gradual development of new species

      • “natural selection”

      • darwin's theories based on observing a variety of species

        • observed finches on galapagos islands

        • noticed many species of finches on the island

        • all evolved differently based on what they ate

        • some finches were large & had powerful beaks

        • could break open hard seeds

        • smaller finches could not compete

        • they developed short, thick beaks

        • allowed them to eat leaves & blossoms

        • third species had long, straight beaks

        • allowed them to eat nectar from cacti

      • two important concepts;

        • natural selection

          • biological change

          • reproductive success of individuals within a species

          • caused by the individual's adaptive fitness to the environment

          • survival of the fittest

        • adaptation

          • adjustment of an organism

          • changes to a particular set of environmental conditions

          • exceptionally slow process –> we can’t see it

      • darwin’s theory is generally accepted in the scientific community today

      • however, there are many gaps in his work

      • recent genetic studies support his theory

        • all humans trace back to common african origin

      • still much debate over date of origin, method of dispersal

      • many scientists have studied fossilized remains

        • done to try & prove or to disprove darwin

  • theory of natural selection;

    • on the origins of species (1859)

    • said the species must adapt or face extinction

    • only when circumstances require it

    • example; changes in food supply

    • species adapt to survive

    • passes on their genetics to offsprings

    • no two members of a species are 100% identical

      • biological inheritance & environmental adaptation

    • those better adapted to the environment will thrive

      • gets food

      • finds shelter

      • avoids predators

      • reproduces more frequently

    • individuals who are not suited to the environment will perish

      • will have fewer offspring

    • the offspring of well adapted individuals will also thrive in that environment

    • will pass on their advantaged genetic traits to their offspring (& so on…)

    • the poorly adapted will eventually become extinct

    • this process DOES NOT create new traits in individuals

    • it chooses from traits already present in a population

    • would allow for the balance between food supply & species growth to be maintained

    • when an imbalance occurred, new stages of adaptation would begin

  • the evolution of humans;

    • physical anthropologists study human biological evolution using;

    • fossil evidence (paleontology)

    • cultural remains (archaeology)

    • DNA studies

    • human beings evolved from apes over millions of years

    • physical & mental characteristics so similar there must be one ancestor

    • a result of changes in climate & living conditions

    • “the descent of man” 🡪 origins & nature of humanity

    • takes millions of years, many of our ancestors overlapped

    • evolution follows no strict path

    • some things that can affect evolution;

      • changes in weather

      • natural disasters

      • new predators & prey

    • we share almost 98% of our dna with chimpanzees

    • humans are bipedal (walk on two feet)

    • fossils of all early hominids found in east & south africa

    • as the climate there changed to savannah from jungle

    • forced our ancestors to walk upright

    • 1924: raymond dart, an anatomist, was given a skull

      • was found in taung in south africa

    • skull looked to be more human than ape

    • dart found out that these type of human walked upright but had a small brain

    • dart named the skull & its people australopithecus africanus

      • “southern ape from africa”

      • declared it to be an early form of human

    • 1959: louis & mary leakey found more proof that humans originated in africa

      • found an australopithecine skull in olduvai gorge, kenya

      • determined the skull to be 1.75 million years old

      • later found fossils including those from homo habilis & homo erectus

    • mary leakey (1913-1996) proved that early hominids walked upright

      • done through her archaeological work

      • done in tanzania, east africa

    • archaeologists still unsure as to why

    • helped early hominids to dissipate heat from their bodies

    • they inhabited the hot african climates

    • standing up straight exposed less of their body to the sun

    • kept their brains cool

    • must have offered greater protection

    • early hominids could see predators at greater distances & run away

    • allowed early hominids to use their hands to create tools

    • humans communicate using language

    • a variety of forms of communication

      • various newspapers

      • speaking

      • sign language

      • communicating through the internet

    • earliest fossil of a bipedal hominid is australopithecus afarensis

      • lived between 4 & 3 million years ago.

    • first partial skeleton discovered in hadar, ethiopia in 1974

      • by donald johanson

      • nicknamed “lucy”

    • first early skeleton of its type that could be reconstructed was 3.2 million years old

    • 1978: hominid footprints were discovered nearby

      • helped to prove “lucy” walked upright

    • australopithecus afarensis was;

      • more like a chimpanzee

      • walked slightly bow legged

      • chimpanzee-like hips & curved toes

      • was about 4 feet tall

      • possessed a small skull

      • ape-like features

      • low forehead

      • flat nose, no chin

      • brain was one third that of modern humans

      • it had great muscular strength

      • lacked the power of speech

      • no evidence that it made tools

    • homo habilis or “handy man” is arguably the first species of the hominids

      • lived from approximately 2.4 million to at least 1.6 million years ago

      • discovery of this species is credited to both mary & louis leakey

      • there is evidence it was the first hominid to manufacture stone tools

      • still had a primitive face & a brain one half the size of a modern human

      • may have had rudimentary speech

      • may have built first shelters

    • homo erectus or “upright human”

      • lived from 1.7 million to approximately 500,000 years ago

      • protruding jaw, no chin, thick brow ridges, long skull

      • teeth were smaller than homo habilis

      • brain was much larger than homo habilis

      • may have had advanced speech

      • first hominid to control fire

      • more sophisticated tools

      • first hominid to have left africa

      • spread throughout asia & europe

      • those that stayed in africa sometimes referred to as homo ergaster

    • neanderthals or “cavemen”

      • very human-like

      • 5’ 4’’ in height

      • lived in cold climates

      • were shorter

      • tended towards thicker craniums

      • a heavy brow ridge

      • a stockier skeleton due to;

        • climate

        • diet of mainly meat

      • gets a bad press in popular culture

      • had a larger brain than modern humans

      • evidence they had;

        • musical instruments

        • tools & fire

        • buried dead with flowers

      • they did not live in caves but on plains

      • coexisted with homo sapiens for at least 20,000 years

        • perhaps as long as 60,000 years

        • then died out

      • what happened? several theories;

        • interbred with homo sapiens

        • were killed off by home sapiens

        • drove into extinction by competition

      • otherwise known as the very wise or thinking human

    • the earliest homo sapiens were called cro magnons

      • named after the cave of cro magnon in southwest france

      • was where the first specimen was found

      • an excellent hunter with sophisticated weapons

      • had control over its living environment

      • spread to north america & australia

      • was the first to develop art

  • evolution vs creationism;

    • creationist theory

      • humankind was brought forth by god in his image

      • first adam & eve

      • eve was made from the rib of adam

      • he would not be lonely

    • evolution

      • man evolved over time from a lower form of animal

      • believed that the strongest animals adapted to their surroundings

    • famous evolutionist

      • charles darwin wrote the origin of species in the 1880s

      • believed man evolved from apes

      • caused outrage at the time

    • scopes trial

      • 1925: a teacher named scopes was put on trial

      • done for teaching evolution

      • he was fined a $100 which is $1600 in our time

      • symbolized the decline in public acceptance of the biblical version

  • what makes us human?

    • compared to animals, humans can

      • walk upright

      • communicate in oral & written forms

      • think & problem solve

      • evolved physically & cognitively

    • how has humanity become the most dominant species on earth?

    • we are not the largest or the fastest

    • species classification by carolus linnaeus

    • during the age of exploration during the 15th & 16th centuries

    • new species of plants & animals were discovered

    • new types of people were being discovered

      • beothuk in newfoundland

      • the aztecs

    • new information needed to be organized if a thorough study could be done

    • one of the earliest naturalists to start classifying humans was carolus linnaeus

    • believed a classification system was required to organize the results of divine creation

    • his first idea was to classify plants & animals according to their anatomical structures

    • if they looked similar they could be classified together

    • he also believed that humans & plants were fixed & could not change

    • meant god’s work was perfect as created & could not change its composition or evolve

    • later revised his ideas as he saw the results of crossbreeding plants

    • some oppose the theory of evolution as it goes against biblical writings

    • they state that god made the earth in 7 days

    • some believe that fossil evidence is sketchy & not clearly defined

    • some resist the idea that humans evolved from other animal species

    • gregor mendel – conducted a series of breeding experiments with pea plants

    • mendel’s work indicates;

      • humans inherit a variety of characteristics from their biological parents

      • still maintain a unique DNA code

      • over the generations certain traits could be passed down & altered

    • if a parent has red hair some grandchildren may also have red hair

    • this trait may skip a generation

CULTURAL ANTHROPOLOGY

  • what is cultural anthropology?

    • a social science that studies cultures around the world

    • cultural anthropologists have to remain objective and discourage generalizations

    • the goal of cultural anthropology is to;

      • prevent ethnocentrism

      • promote cultural relativism

  • aims of cultural anthropology

    • provide objective insight into other cultures

    • help preserve valuable knowledge, cultural practices and languages around the world

    • to foster cross-cultural empathy, understanding and collaboration

    • to emphasize similarities among human cultures and help bridge their differences and misunderstandings

  • ethnocentrism

    • the belief that one’s cultural group is centrally important and superior to others

    • we are ethnocentric when we use our cultural norms to make generalizations about other cultures and customs

    • leads to cultural misinterpretation

    • often distorts communication between humans

    • examples;

      • british drivers driving “on the wrong side” of the road

      • hebrew or arabic as reading “backward”

      • viewing certain types of art as “naive” or “primitive”

  • xenocentrism

    • the belief that other cultures are superior than your own

    • examples;

      • many americans believe europeans make better cars

      • belief that other countries produce better children’s toys, clothing trends, etc.

      • embracing hygge (hoo-gah) lifestyle

        • coziness and comfiness - candles, comfy clothes, warm blankets

  • cultural relativism

    • the principle that an individual human’s belief and activities make sense in terms of his or her own culture

    • a relativist perspective explains human diversity as a logical outcome of the diverse environments in which humans live

    • when it comes to right or wrong, there is no fixed truth but rather all is relative

  • 3 terms about cultural expectations

    • taboo - something that is forbidden (banned) for religious, moral and/or social reasons

    • norms - the rules within a group that indicate how members should behave

    • folkways - informal practices based on tradition

  • 3 terms about cultural interactions

    • cultural diffusion

      • “borrowing” culture, alter/adapt new elements to fit in their culture

      • borrowing elements that fit within existing culture

      • elements that do not fit are rejected

      • elements only accepted if they are useful to the group

      • social groups that borrow elements are more likely to do it again

    • cultural assimilation

      • the process in which a minority group of culture takes on the traits of the dominant culture of a society

      • referred to as cultural extinction

      • undertaken voluntarily or by force

    • multiculturalism

      • the existence, acceptance, or promotion of multiple traditions (and cultures) within a specific area

  • communication

    • language (speech & writing)

    • non - verbal (body language, tone & character of voice, interactive distances, clothing, makeup, etc)

    • human communication occurs via:

      • verbal (oral

      • written language

      • body language

      • side language

    • verbal language

      • is under the study of anthropological linguistics

      • studies the development of language as it evolved over millions of years

      • language - a sophisticated communication system that includes vocabulary & a set of rules (grammar) outlining its proper use

      • need language to work together (hunting/warning others of danger)

      • language is a distinctive feature of human species

      • first evolved from body gestures (earliest form of communication)

      • slowly developed and fewer body gestures were used

      • as our ancestors evolved;

        • brain sizes increased

        • brain organization changed to allow abstract thought

        • broca’s area of the brain that controls speech developed

        • physical attributes developed to allow for speech

      • broca’s area

        • section of the brain involved in speech production

        • specifically accesses arrangement of words while listening to and understanding complicated structures

        • found in our ancestors over 1.8 million years ago (may not have functioned as it does today)

        • people suffering brain damage to this area are unable to understand or make complex sentences

      • physical attributes

        • all elements were in place only the last 300 000 years for speech

          • position of the larynx or voice box

          • hyoid bone (to control muscles in the jaw, larynx & tongue)

      • human language constantly evolves resulting in new terms being developed to describe new concepts

      • unless newly developed words can be translated into french, the language may become stagnant and english may become dominant

      • languages that fail to evolve tend to die (latin)

    • written language

      • first stage of true writing began with picture writing - ‘pictography’

      • second stage began with symbols that could express abstract ideas - ‘hieroglyphics’

      • picture writing & idea symbols were eventually altered by the use of symbols linked to the sound of the word - ‘phonography’

      • phonography led to the development of the alphabet & modern day writing

      • pictography is still used today in the form of bliss symbols & allows nonverbal, physically challenged individuals to communicate

    • body language

      • means of communicating information & attitudes in a non-verbal manner

      • may be conscious or subconscious

      • an important part of converting the message intended

      • early communication may have relied less on words and more on grunts and facial expressions & body language

      • email has developed emoticons to provide body language cues

      • what is considered respectful and polite is different in different cultures

      • we use body language to compliment our language & reinforce our messages

      • effective body language helps ensure that communication is clear

    • sign language

      • language that uses hand gestures and facial expressions to share a message

      • variety of different forms of sign language exist

      • most common is american sign language (asl)

  • rites of passage

    • ceremonies that mark a person’s progress from one phase to another

    • often involves rituals which are ceremonial acts prescribed by tradition or religion that set humans apart from other species

    • common cross cultural examples include birth, puberty, death

    • may be related to religion, historical traditions, cultural expectations

    • adoption process;

      • you are changed from what you were to something new

      • you remove yourself from society temporarily

      • you are readmitted to society as a new person

    • the socialization process is directly involved in rites of passage as it relates to parental, peer & societal instruction & is culturally specific

    • reasons for rites;

      • contribute to an individual & a society’s stability

      • they help people cope with unexpected & sometimes difficult stages in life

      • recognition that one is not alone in the transition

      • can help relieve stress & help individuals understand their personal growth

      • entertainment value as public events that can be serious or humorous

    • rites may also be accompanied by important symbols (new clothing or jewelry)

    • coming of age ceremonies

      • initiation into puberty is universal

      • demarks the significant transition from childhood to youth

      • all societies mark this transition in important ways involving ceremonies

      • often are public events to recognize that the young people will now be given more responsibility in society

    • initiations

      • around the world puberty rites often have common features

      • some rites involve mutilation: scarring, piercing of body parts, tattooing

      • others may demand endurance: beating, rigorous fasting, trials of pain

      • may involve the use of ritual pain or markings, special clothing, etc

      • the emphasis is on instruction in proper adult behaviors

      • lessons involve dress, speech, morality

    • biological changes

      • during ceremonies, males are ritually separated from all women

      • this is to show how they were leaving their mother

      • meaning of body hair, shaving in various cultures

      • women often have ceremonies surrounding the onset of menses

    • perspectives

      • anthropologists focus on historical & cross-cultural perspectives

      • psychologists look at the impact on the individuals, mental health & stability

      • sociologists examine these in terms of the different social groups of teens & impact on gender, race & economic status

    • moving away from family

      • a gradual process that happens at different time for everyone

      • anthropologists view this cross culturally

      • psychologists look at the development of personal identity as the individual matures; need for personal space & an independent life

      • sociologists look at the format of ‘new’ [family] groupings

      • first serious relationship is part of the moving away from the safety of the family & into the new safety of outside relationships

  • arranged marriages

    • typically done in middle eastern cultures, traditional cultural & strongly religious groups

    • typically arranged by family, close friends, matchmakers

    • considered a decision too important to be left up to young people

    • choices of partner are based on;

      • what others know of you (qualities, interests, values, beliefs)

      • what is best for you and for your family

      • not based on love - love will follow

    • strengths;

      • you don't need to spend time looking for a mate

      • you have more time for other important things in life

      • mothers may be more objective and aware of your needs than you are

    • problems;

      • little opportunity to divorce if it doesn’t work out

      • you may have little input into the decision

      • you may not like the selected mate

      • little personal choice - familial expectations

IC

INTRODUCTION TO ANTHROPOLOGY

INTRODUCTION TO ANTHROPOLOGY

  • What is Anthropology?

    • study of the development of humans

      • human origin

      • behavior & the physical

      • social & cultural

    • study of the lives & cultures of human beings

      • alive or dead

      • from its beginnings to present day

    • anthropology is derived from greek

      • anthropos (human)

      • logia (study)

    • anthropologists seek to understand what makes us human

      • studies ancestors

      • archaeological excavation

      • observing living cultures

    • they examine how humans;

      • live

      • think

      • communicate

      • produce

      • interact with their;

        • social environment

        • physical environment

  • Central Questions of Anthropology

    • how did humans evolve?

    • how does our evolutionary history impact our lives today?

    • what is culture?

    • what characteristics do all cultures share?

    • what lessons can we learn from other cultures?

  • Areas of Study in Anthropology

    • two types of anthropology

      • cultural

        • examines cultural variation

        • tries to prove culture is part of human nature

      • physical

        • evolution

        • genetic variation

        • inheritance

        • adaptability

        • other primates

        • uses both;

          • the fossil record

          • modern day genetic research

    • physical anthropology

      • paleoanthropology

      • primatology

      • human variations

    • cultural anthropology

      • archaeology

      • ethnology

      • linguistics

  • Physical Anthropology

    • what is it?

      • examines human beings as biological organisms

      • tries to differentiate them from other species

      • studies & creates theories from fragments of physical evidence

        • bones

        • tools

        • charcoal

    • how do anthropologists examine human beings?

      • tracing the origins of the human species

      • digs up & studies skeletons plus artifacts

      • studying biological similarities & differences among human beings

    • what research methods are used?

      • use research methods of natural & physical sciences

      • work with fossils, bones & other remnants of human life

      • gets a rough idea of what humans looked like & the tools they used

  • Paleoanthropology, Primatology & Human Variation

    • paleoanthropology:

      • study of bones & stone remains

      • of our ancient ancestors from millions of years ago

      • tries to determine how humans evolved

    • archaeology:

      • study of human past through material remains

      • aims to order & describe events

      • explains their meaning

    • primatology:

      • studies the anatomy & behaviors of living primates

      • studies what makes us different from other primates

      • our closest living relatives

  • Cultural Anthropology

    • studies past & present day cultures

    • culture is made of what people:

      • do (daily rituals like washing dishes)

      • make (tools used for a variety of purposes)

      • believe (beliefs about the supernatural)

    • culture is viewed as;

      • a ways of living learned over time

      • shared by groups people

    • focuses on things you learn about, NOT what we are born knowing;

      • knowledge

      • language

      • beliefs

      • art morals

      • laws

      • customs

    • major conflict within cultural anthropology

      • a question

      • how can another culture be understood by an outsider?

    • ethnology

      • immerse themselves in a culture for months/years

      • takes detailed notes

      • tries to understand how people live in different parts of the world

    • linguistics

      • studies how language & other forms of human communication contribute to the reproduction, transmission, & transformation of culture

  • Charles Darwin

    • spent 20 years gathering evidence & writing

    • his theory is about evolution through natural selection

    • anguished over the controversy it would create in victorian england

    • the idea was going against religion & societal norms of the time

    • was considered orthodox

    • wanted to demonstrate that new species could be created from a common ancestor

    • this was done by the accumulation of small changes over generations

      • “I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection.”

      • “It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.”

PHYSICAL ANTHROPOLOGY

  • universe calendar created by the american astronomer carl sagan

    • the history of the universe condensed into one year

    • big bang occurred january 1st

    • milky way formed on may 1st

    • solar system formed september 9th

    • life on earth emerged on september 25th

    • humanlike primates first appeared december 31st at 10:30pm

  • many theories as to where humans came from

    • ranges from religious to scientific

    • creationism

      • accounts from biological diversity

      • refers to the divine act of creation

      • is described in the book of genesis

      • creation of adam

      • michelangelo (1475-1564)

    • intelligent design

      • modern physics & cosmology

      • intelligence is in the structure of the universe

      • intelligence seems to act with us in mind

      • the universe as a whole shows evidence of design

      • a belief that life on earth is so complex it cannot be explained by science

      • therefore, it must have been created by a supernatural force

    • scientific theory

      • human evolution

      • developed by charles darwin

      • 1831: he traveled to south america

      • was a 5 year journey to study nature

      • wrote a book (1859) “on the origin of the species”

      • change in the heritable traits in species over time or generations

      • organisms change structurally & genetically

      • humans & other living organisms have also changed

      • transformed to survive in changing environments

      • results in the gradual development of new species

      • “natural selection”

      • darwin's theories based on observing a variety of species

        • observed finches on galapagos islands

        • noticed many species of finches on the island

        • all evolved differently based on what they ate

        • some finches were large & had powerful beaks

        • could break open hard seeds

        • smaller finches could not compete

        • they developed short, thick beaks

        • allowed them to eat leaves & blossoms

        • third species had long, straight beaks

        • allowed them to eat nectar from cacti

      • two important concepts;

        • natural selection

          • biological change

          • reproductive success of individuals within a species

          • caused by the individual's adaptive fitness to the environment

          • survival of the fittest

        • adaptation

          • adjustment of an organism

          • changes to a particular set of environmental conditions

          • exceptionally slow process –> we can’t see it

      • darwin’s theory is generally accepted in the scientific community today

      • however, there are many gaps in his work

      • recent genetic studies support his theory

        • all humans trace back to common african origin

      • still much debate over date of origin, method of dispersal

      • many scientists have studied fossilized remains

        • done to try & prove or to disprove darwin

  • theory of natural selection;

    • on the origins of species (1859)

    • said the species must adapt or face extinction

    • only when circumstances require it

    • example; changes in food supply

    • species adapt to survive

    • passes on their genetics to offsprings

    • no two members of a species are 100% identical

      • biological inheritance & environmental adaptation

    • those better adapted to the environment will thrive

      • gets food

      • finds shelter

      • avoids predators

      • reproduces more frequently

    • individuals who are not suited to the environment will perish

      • will have fewer offspring

    • the offspring of well adapted individuals will also thrive in that environment

    • will pass on their advantaged genetic traits to their offspring (& so on…)

    • the poorly adapted will eventually become extinct

    • this process DOES NOT create new traits in individuals

    • it chooses from traits already present in a population

    • would allow for the balance between food supply & species growth to be maintained

    • when an imbalance occurred, new stages of adaptation would begin

  • the evolution of humans;

    • physical anthropologists study human biological evolution using;

    • fossil evidence (paleontology)

    • cultural remains (archaeology)

    • DNA studies

    • human beings evolved from apes over millions of years

    • physical & mental characteristics so similar there must be one ancestor

    • a result of changes in climate & living conditions

    • “the descent of man” 🡪 origins & nature of humanity

    • takes millions of years, many of our ancestors overlapped

    • evolution follows no strict path

    • some things that can affect evolution;

      • changes in weather

      • natural disasters

      • new predators & prey

    • we share almost 98% of our dna with chimpanzees

    • humans are bipedal (walk on two feet)

    • fossils of all early hominids found in east & south africa

    • as the climate there changed to savannah from jungle

    • forced our ancestors to walk upright

    • 1924: raymond dart, an anatomist, was given a skull

      • was found in taung in south africa

    • skull looked to be more human than ape

    • dart found out that these type of human walked upright but had a small brain

    • dart named the skull & its people australopithecus africanus

      • “southern ape from africa”

      • declared it to be an early form of human

    • 1959: louis & mary leakey found more proof that humans originated in africa

      • found an australopithecine skull in olduvai gorge, kenya

      • determined the skull to be 1.75 million years old

      • later found fossils including those from homo habilis & homo erectus

    • mary leakey (1913-1996) proved that early hominids walked upright

      • done through her archaeological work

      • done in tanzania, east africa

    • archaeologists still unsure as to why

    • helped early hominids to dissipate heat from their bodies

    • they inhabited the hot african climates

    • standing up straight exposed less of their body to the sun

    • kept their brains cool

    • must have offered greater protection

    • early hominids could see predators at greater distances & run away

    • allowed early hominids to use their hands to create tools

    • humans communicate using language

    • a variety of forms of communication

      • various newspapers

      • speaking

      • sign language

      • communicating through the internet

    • earliest fossil of a bipedal hominid is australopithecus afarensis

      • lived between 4 & 3 million years ago.

    • first partial skeleton discovered in hadar, ethiopia in 1974

      • by donald johanson

      • nicknamed “lucy”

    • first early skeleton of its type that could be reconstructed was 3.2 million years old

    • 1978: hominid footprints were discovered nearby

      • helped to prove “lucy” walked upright

    • australopithecus afarensis was;

      • more like a chimpanzee

      • walked slightly bow legged

      • chimpanzee-like hips & curved toes

      • was about 4 feet tall

      • possessed a small skull

      • ape-like features

      • low forehead

      • flat nose, no chin

      • brain was one third that of modern humans

      • it had great muscular strength

      • lacked the power of speech

      • no evidence that it made tools

    • homo habilis or “handy man” is arguably the first species of the hominids

      • lived from approximately 2.4 million to at least 1.6 million years ago

      • discovery of this species is credited to both mary & louis leakey

      • there is evidence it was the first hominid to manufacture stone tools

      • still had a primitive face & a brain one half the size of a modern human

      • may have had rudimentary speech

      • may have built first shelters

    • homo erectus or “upright human”

      • lived from 1.7 million to approximately 500,000 years ago

      • protruding jaw, no chin, thick brow ridges, long skull

      • teeth were smaller than homo habilis

      • brain was much larger than homo habilis

      • may have had advanced speech

      • first hominid to control fire

      • more sophisticated tools

      • first hominid to have left africa

      • spread throughout asia & europe

      • those that stayed in africa sometimes referred to as homo ergaster

    • neanderthals or “cavemen”

      • very human-like

      • 5’ 4’’ in height

      • lived in cold climates

      • were shorter

      • tended towards thicker craniums

      • a heavy brow ridge

      • a stockier skeleton due to;

        • climate

        • diet of mainly meat

      • gets a bad press in popular culture

      • had a larger brain than modern humans

      • evidence they had;

        • musical instruments

        • tools & fire

        • buried dead with flowers

      • they did not live in caves but on plains

      • coexisted with homo sapiens for at least 20,000 years

        • perhaps as long as 60,000 years

        • then died out

      • what happened? several theories;

        • interbred with homo sapiens

        • were killed off by home sapiens

        • drove into extinction by competition

      • otherwise known as the very wise or thinking human

    • the earliest homo sapiens were called cro magnons

      • named after the cave of cro magnon in southwest france

      • was where the first specimen was found

      • an excellent hunter with sophisticated weapons

      • had control over its living environment

      • spread to north america & australia

      • was the first to develop art

  • evolution vs creationism;

    • creationist theory

      • humankind was brought forth by god in his image

      • first adam & eve

      • eve was made from the rib of adam

      • he would not be lonely

    • evolution

      • man evolved over time from a lower form of animal

      • believed that the strongest animals adapted to their surroundings

    • famous evolutionist

      • charles darwin wrote the origin of species in the 1880s

      • believed man evolved from apes

      • caused outrage at the time

    • scopes trial

      • 1925: a teacher named scopes was put on trial

      • done for teaching evolution

      • he was fined a $100 which is $1600 in our time

      • symbolized the decline in public acceptance of the biblical version

  • what makes us human?

    • compared to animals, humans can

      • walk upright

      • communicate in oral & written forms

      • think & problem solve

      • evolved physically & cognitively

    • how has humanity become the most dominant species on earth?

    • we are not the largest or the fastest

    • species classification by carolus linnaeus

    • during the age of exploration during the 15th & 16th centuries

    • new species of plants & animals were discovered

    • new types of people were being discovered

      • beothuk in newfoundland

      • the aztecs

    • new information needed to be organized if a thorough study could be done

    • one of the earliest naturalists to start classifying humans was carolus linnaeus

    • believed a classification system was required to organize the results of divine creation

    • his first idea was to classify plants & animals according to their anatomical structures

    • if they looked similar they could be classified together

    • he also believed that humans & plants were fixed & could not change

    • meant god’s work was perfect as created & could not change its composition or evolve

    • later revised his ideas as he saw the results of crossbreeding plants

    • some oppose the theory of evolution as it goes against biblical writings

    • they state that god made the earth in 7 days

    • some believe that fossil evidence is sketchy & not clearly defined

    • some resist the idea that humans evolved from other animal species

    • gregor mendel – conducted a series of breeding experiments with pea plants

    • mendel’s work indicates;

      • humans inherit a variety of characteristics from their biological parents

      • still maintain a unique DNA code

      • over the generations certain traits could be passed down & altered

    • if a parent has red hair some grandchildren may also have red hair

    • this trait may skip a generation

CULTURAL ANTHROPOLOGY

  • what is cultural anthropology?

    • a social science that studies cultures around the world

    • cultural anthropologists have to remain objective and discourage generalizations

    • the goal of cultural anthropology is to;

      • prevent ethnocentrism

      • promote cultural relativism

  • aims of cultural anthropology

    • provide objective insight into other cultures

    • help preserve valuable knowledge, cultural practices and languages around the world

    • to foster cross-cultural empathy, understanding and collaboration

    • to emphasize similarities among human cultures and help bridge their differences and misunderstandings

  • ethnocentrism

    • the belief that one’s cultural group is centrally important and superior to others

    • we are ethnocentric when we use our cultural norms to make generalizations about other cultures and customs

    • leads to cultural misinterpretation

    • often distorts communication between humans

    • examples;

      • british drivers driving “on the wrong side” of the road

      • hebrew or arabic as reading “backward”

      • viewing certain types of art as “naive” or “primitive”

  • xenocentrism

    • the belief that other cultures are superior than your own

    • examples;

      • many americans believe europeans make better cars

      • belief that other countries produce better children’s toys, clothing trends, etc.

      • embracing hygge (hoo-gah) lifestyle

        • coziness and comfiness - candles, comfy clothes, warm blankets

  • cultural relativism

    • the principle that an individual human’s belief and activities make sense in terms of his or her own culture

    • a relativist perspective explains human diversity as a logical outcome of the diverse environments in which humans live

    • when it comes to right or wrong, there is no fixed truth but rather all is relative

  • 3 terms about cultural expectations

    • taboo - something that is forbidden (banned) for religious, moral and/or social reasons

    • norms - the rules within a group that indicate how members should behave

    • folkways - informal practices based on tradition

  • 3 terms about cultural interactions

    • cultural diffusion

      • “borrowing” culture, alter/adapt new elements to fit in their culture

      • borrowing elements that fit within existing culture

      • elements that do not fit are rejected

      • elements only accepted if they are useful to the group

      • social groups that borrow elements are more likely to do it again

    • cultural assimilation

      • the process in which a minority group of culture takes on the traits of the dominant culture of a society

      • referred to as cultural extinction

      • undertaken voluntarily or by force

    • multiculturalism

      • the existence, acceptance, or promotion of multiple traditions (and cultures) within a specific area

  • communication

    • language (speech & writing)

    • non - verbal (body language, tone & character of voice, interactive distances, clothing, makeup, etc)

    • human communication occurs via:

      • verbal (oral

      • written language

      • body language

      • side language

    • verbal language

      • is under the study of anthropological linguistics

      • studies the development of language as it evolved over millions of years

      • language - a sophisticated communication system that includes vocabulary & a set of rules (grammar) outlining its proper use

      • need language to work together (hunting/warning others of danger)

      • language is a distinctive feature of human species

      • first evolved from body gestures (earliest form of communication)

      • slowly developed and fewer body gestures were used

      • as our ancestors evolved;

        • brain sizes increased

        • brain organization changed to allow abstract thought

        • broca’s area of the brain that controls speech developed

        • physical attributes developed to allow for speech

      • broca’s area

        • section of the brain involved in speech production

        • specifically accesses arrangement of words while listening to and understanding complicated structures

        • found in our ancestors over 1.8 million years ago (may not have functioned as it does today)

        • people suffering brain damage to this area are unable to understand or make complex sentences

      • physical attributes

        • all elements were in place only the last 300 000 years for speech

          • position of the larynx or voice box

          • hyoid bone (to control muscles in the jaw, larynx & tongue)

      • human language constantly evolves resulting in new terms being developed to describe new concepts

      • unless newly developed words can be translated into french, the language may become stagnant and english may become dominant

      • languages that fail to evolve tend to die (latin)

    • written language

      • first stage of true writing began with picture writing - ‘pictography’

      • second stage began with symbols that could express abstract ideas - ‘hieroglyphics’

      • picture writing & idea symbols were eventually altered by the use of symbols linked to the sound of the word - ‘phonography’

      • phonography led to the development of the alphabet & modern day writing

      • pictography is still used today in the form of bliss symbols & allows nonverbal, physically challenged individuals to communicate

    • body language

      • means of communicating information & attitudes in a non-verbal manner

      • may be conscious or subconscious

      • an important part of converting the message intended

      • early communication may have relied less on words and more on grunts and facial expressions & body language

      • email has developed emoticons to provide body language cues

      • what is considered respectful and polite is different in different cultures

      • we use body language to compliment our language & reinforce our messages

      • effective body language helps ensure that communication is clear

    • sign language

      • language that uses hand gestures and facial expressions to share a message

      • variety of different forms of sign language exist

      • most common is american sign language (asl)

  • rites of passage

    • ceremonies that mark a person’s progress from one phase to another

    • often involves rituals which are ceremonial acts prescribed by tradition or religion that set humans apart from other species

    • common cross cultural examples include birth, puberty, death

    • may be related to religion, historical traditions, cultural expectations

    • adoption process;

      • you are changed from what you were to something new

      • you remove yourself from society temporarily

      • you are readmitted to society as a new person

    • the socialization process is directly involved in rites of passage as it relates to parental, peer & societal instruction & is culturally specific

    • reasons for rites;

      • contribute to an individual & a society’s stability

      • they help people cope with unexpected & sometimes difficult stages in life

      • recognition that one is not alone in the transition

      • can help relieve stress & help individuals understand their personal growth

      • entertainment value as public events that can be serious or humorous

    • rites may also be accompanied by important symbols (new clothing or jewelry)

    • coming of age ceremonies

      • initiation into puberty is universal

      • demarks the significant transition from childhood to youth

      • all societies mark this transition in important ways involving ceremonies

      • often are public events to recognize that the young people will now be given more responsibility in society

    • initiations

      • around the world puberty rites often have common features

      • some rites involve mutilation: scarring, piercing of body parts, tattooing

      • others may demand endurance: beating, rigorous fasting, trials of pain

      • may involve the use of ritual pain or markings, special clothing, etc

      • the emphasis is on instruction in proper adult behaviors

      • lessons involve dress, speech, morality

    • biological changes

      • during ceremonies, males are ritually separated from all women

      • this is to show how they were leaving their mother

      • meaning of body hair, shaving in various cultures

      • women often have ceremonies surrounding the onset of menses

    • perspectives

      • anthropologists focus on historical & cross-cultural perspectives

      • psychologists look at the impact on the individuals, mental health & stability

      • sociologists examine these in terms of the different social groups of teens & impact on gender, race & economic status

    • moving away from family

      • a gradual process that happens at different time for everyone

      • anthropologists view this cross culturally

      • psychologists look at the development of personal identity as the individual matures; need for personal space & an independent life

      • sociologists look at the format of ‘new’ [family] groupings

      • first serious relationship is part of the moving away from the safety of the family & into the new safety of outside relationships

  • arranged marriages

    • typically done in middle eastern cultures, traditional cultural & strongly religious groups

    • typically arranged by family, close friends, matchmakers

    • considered a decision too important to be left up to young people

    • choices of partner are based on;

      • what others know of you (qualities, interests, values, beliefs)

      • what is best for you and for your family

      • not based on love - love will follow

    • strengths;

      • you don't need to spend time looking for a mate

      • you have more time for other important things in life

      • mothers may be more objective and aware of your needs than you are

    • problems;

      • little opportunity to divorce if it doesn’t work out

      • you may have little input into the decision

      • you may not like the selected mate

      • little personal choice - familial expectations

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