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David Bono-Raftopoulos

Stone tools influenced hand evolution in human ancestors, anthropologists say - 0 views

  • features in the bones and musculature of the human hand and wrist associated with specific gripping and manipulatory capabilities that are different from those of other extant great apes
  • confirmed Charles Darwin's speculation that the evolution of unique features in the human hand was influenced by increased tool use in our ancestors.
  • humans split from the last common ancestor
  • ...6 more annotations...
  • Africa a
  • ow, researchers Dr Stephen Lycett and Alastair Key have shown that the hands of our ancestors may have been subject to natural selection as a result of using simple cutting tools
  • apes,
  • 2.6 million years ago,
  • show that 'biometric' variation
  • Darwin proposed that the use of stone tools may have influenced the evolution of human hands.
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    Quite Interesting, and quite helpful.
Catherine Preston

Female Chimpanzees and Tool Use: Animal Planet - 0 views

    • Catherine Preston
       
      ANNOTATIONS ON NEXT PAGE AS WELL
Daryl Bambic

Mike Morwood: Archaeologist whose 'hobbit' discovery sparked fresh debate on human evol... - 0 views

  • far from being the linear narrative of successive waves of colonisation out of Africa, as once thought, the process was, in fact, one with numerous twists and turns involving many different species.
  • among the most outstanding discoveries in paleoanthropology in over half a century.
  • because the cave also unearthed sophisticated stone tools similar to others found around the world in Homo erectus sites
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  • Flores tools were tiny, the right size for people of only 3ft tall with a brain the size of a chimp or grapefruit
  • Remarkably, the skull was found in a layer of sediments dating back only 18,000 years, long after the Neanderthals had vanished from the face of the Earth, having lost the evolutionary battle to Homo sapiens, the sole human species on Earth by then. This had huge ramifications for the varying theories of human evolution.
  • it could have been a descendant of Homo erectus that arrived early on Flores, perhaps using boats, and which, becoming stranded, evolved its petite size as an adaptation to the limited food supply available.
  • They also proposed the unimaginable, that Homo floresiensis lived contemporaneously on Flores with Homo sapiens.
  • Detractors
  • isease of some sort that produced the specimen’s unusual features.
Daryl Bambic

10 Evernote Tips For School - Education Series « Evernote Blogcast - 0 views

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    An important tool that you might want to try out and include on you PLN.  Maybe you will find a different way to use it.
Chrissy Le

Animal Minds - National Geographic Magazine - 0 views

  • ublished: March 2008
  • By Virginia Morell
  • Irene Pepperberg, a recent graduate of Harvard University
  • ...10 more annotations...
  • She brought a one-year-old African gray parrot she named Alex into her lab to teach him to reproduce the sounds of the English language.
  • They were simply machines, robots programmed to react to stimuli but lacking the ability to think or feel. Any pet owner would disagree.
  • many scientists believed animals were incapable of any thought.
  • controversial.
  • How, then, does a scientist prove that an animal is capable of thinking—that it is able to acquire information about the world and act on it?
  • Certain skills are considered key signs of higher mental abilities: good memory, a grasp of grammar and symbols, self-awareness, understanding others' motives, imitating others, and being creative.
  • chimpanzees use a variety of tools to probe termite mounds and even use weapons to hunt small mammals; dolphins can imitate human postures; the archerfish, which stuns insects with a sudden blast of water, can learn how to aim its squirt simply by watching an experienced fish perform the task.
    • Chrissy Le
       
      Reminds me of the video we had to watch for homework, very interesting, and great information for my TFAD project!
  • Chimpanzees, bonobos, and gorillas have been taught to use sign language and symbols to communicate with us, often with impressive results.
  • Subscribe to National Geographic magazine »
  • © 2011 National Geographic Society. All rights reserved.
Joe Inhaber

Ape Genius reveals depth of animal intelligence - Telegraph - 1 views

  • By Paul Eccleston
  • 5:00PM BST 02 May 2008
  • Chimpanzees in Senegal make and sharpen spears with their teeth to go hunting. Like our own ancestors they have learned to use tools to kill their quarry more effectively.
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  • the skills to make a lethal weapon.
  • Ape Genius - which gives a fascinating insight into the depth of intelligence of animals who share 99 per cent of human genes
  • .at15t_email {display:none !important;} ul li.email span.at300bs {display:none !important;} X Share & bookmark Delicious Facebook Google Messenger Reddit Twitter Digg Fark LinkedIn Google Buzz StumbleUpon http://www.addthis.com/bookmark.php?v=250&winname=addthis&pub=telegraphmedia&source=tbx-250&lng=en-US&s=buzz&url=http%3A%2F%2Fwww.telegraph.co.uk%2Fearth%2Fearthnews%2F3341339%2FApe-Genius-reveals-depth-of-animal-intelligence.html&title=Ape%2
  • Share:
  • Although they can be taught to recognise symbols and words they don't have the mental capacity to contribute to a 'conversation' - and they don't make small talk
  • And most important of all although they can imitate, they can't teach or build on the achievements others have made - unlike more successful humans.
  • But if apes have the power to reaso
  • n, learn skills, feel emotion and co-operate in a frenzied tree-top hunt for Colobus monkeys as chimpanzees do, why don't we have a planet of the apes?
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    There should be a sticky note on this page.
Daryl Bambic

Overview - Google Guide - 0 views

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    This is a must bookmark for all students, teachers and anyone researching on the web.
Jake Izenberg

The Learning Generalist: March 2011 - 0 views

    • Jake Izenberg
       
      this site has a video on my topic the contains good information. Not only is there a video, but under it contains more information on my subject. In this information there's interesting facts and history on what I'm learning for TF5M 
  • society
  • anthropologist
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  • exploring the effects of new media on society and culture
  • Facebook
  • The knowledge is all around people and a lot of advanced technology is so ubiquitous that it makes connection, organising, sharing and learning easier than ever before
  • new culture and environment
  • they mediate relationships. Media changes, relationships change and the culture changes.
  • media helped the people there in a big way
  • For example
  • The other examples
  • Media is therefore not just tools and communication
  • how important media was
  • Think about how we watch TV. We watch TV for the content, but the content drives relationships. We watch TV while at dinner, we congregate in groups to watch sport. These are the conversations that create our culture
  • Now this kind of stuff should be showing it's effect on education, but it doesnt - 43% of students are bored, up from 20% in the 80s
  • a brief history of the phrase
  • Let's analyse it over time. In the pre-60s "Whatever" meant "That's what I meant". After the 60s it became synonymous with "I don't care" or a "Meh...".
  • Whatever
  • it's a way for people to raise their personality and not be indistinguishable. More people want to be important today - more people want to be the new American Ido
  • So why is American Idol popular
  • From the late 90s to now, people have adopted the "I'll do what I want" meaning for "Whatever". It's an empowered generation and free culture
  • It's a very broad cultural phenomenon which is driving a search for identity and recognition
  • We all need identity and recognition and the media keeps bombarding us with messages of the kind of people we should become. The search for the authentic self leads us towards self-centered modes of self-fulfillment and disagreement on several things - values, views, approaches. We're more disengaged and more fragmented. The new media revolution is creating the cultural background for this kind of a change.
  • micro-learning
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    TF5M    info + video 
mariakanarakis

When Do People ¬Not Protest Unfairness? The Case of Skin Color Discrimination... - 1 views

  • This is the phenomenon of “colorism” – “the tendency to perceive or behave toward members of a racial category based on the lightness or darkness of their skin tone”
    • mariakanarakis
       
      Colorism: (Definition) It is discrimination towards the more dark pigmented people, which excludes them from social and daily activities. Colorism is found all around the world since people have spread and this is prejudice against the darker skinned humans. 
    • mariakanarakis
       
      This website separates skin discrimination into different sectors so we can see that there's isn't only one place that the discrimination is affecting us. All of the examples which are highlighted in blue are a tool that helps us really understand what this professor is talking about. 
  • lighter-skinned black soldiers in the Union Army of the Civil War were, compared with darker-skinned soldiers, more likely to be skilled workers rather than field hands before entering the service
  • however, is that how people behave and are treated is affected not only by the nominal category of race, but also by the ordinal category of multiple shades of skin tone
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  • This is the
  • Colorism can occur within one’s own community, or across racial and ethnic groups
  • any other “racial” group.
  •  Skin Color Hierarchy in History
  • Our more systematic historical research shows that the importance of skin color on life chances dates back at least to the nineteenth century.
  • it may emerge as an indirect effect of the person’s ability to take advantage of the higher social status that has accrued over many generations to light-skinned African-Americans
  • Skin Color, Education, and Income
  • skin tone within a given race or ethnicity is associated with socioeconomic outcomes.
  • over a quarter of African Americans had earned college degrees.  But light-skinned blacks were more likely to have a college degree than were medium- or dark-skinned blacks; conversely, dark- and medium-skinned members were less likely to have completed high school.
  • In a year when blacks’ averaged about ten years of schooling, there is a gap of almost two years between the schooling of the darkest and lightest African Americans.  Dark-skinned blacks earned less than seven tenths as much as light-skinned blacks – during a year in which black families’ mean income was just over six tenths of that of white families.
  • Being dark-skinned has psychological as well as economic, educational, and temporal costs.
  • “colorism” may be a direct response to the behavior of or, more likely, the appearance of a person standing before the potential employer, judge, or teacher.
  • people who suffer from discrimination may not protest it because they are unaware of their unfair treatment, because they perceive no alternatives, or because they see no means of effective protest. 
  • Light-skinned blacks tend to come from families with relatively high status on these dimensions, so skin tone affects educational attainment indirectly.
  • light- and medium-skinned blacks received shorter sentences for all crimes than the darkest category of blacks.  In every case except property crimes [i.e. for drug, personal, and miscellaneous crimes], the darkest group of blacks received higher sentences, on average, than whites
  • sentences are 2 percent shorter for light-skinned blacks compared with whites, 4 percent longer for medium-skinned blacks, and 2 percent longer for dark-skinned blacks. Those differences seem small, but 4 percent of a 2,560 day sentence (the average length for whites) is over three months of prison time.
  • Skin Color and Political Attitudes or Behaviors:
  • light-skinned African Americans are relatively advantaged in the social and economic arenas,
  • they have a similar advantage as voters and political actors, and that dark-skinned blacks perceive more discrimination.
  • Light-skinned blacks may be slightly more likely to perceive discrimination against other members of their race, and they are a little more likely to participate politically.
  • So why isn’t colorism an issue around which blacks organize politically?
  • What’s the Matter with Kansas?
  • Unenlightened Self-Interest:
  • Public opinion in this instance was ill informed, insensitive to some of the most important implications of the tax cuts, and largely disconnected from
  • a variety of relevant values and material interests
  • light-skinned blacks as roughly analogous to middle-class Americans – certainly not at the top of the distribution, but enjoying enough benefits from the unfair structure that they would be hesitant to disrupt it too much.
  • he implication is that dark-skinned blacks ought to perceive that they are doubly maltreated, that skin color hierarchy is just as unfair as the racial hierarchy within which it nests, and that protest is warranted. 
  • We vote our values; why should we be surprised if they vote theirs?
  • the task is to understand their values on their own terms.
  • Applying this logic to the case of skin color discrimination yields several hypotheses.  Perhaps dark-skinned blacks are aware of their doubly unfair treatment, but choose to ignore it because they too care more about some other political value, such as racial solidarity or individual autonomy.
  • Similarly, light-skinned African Americans may recognize,
  • that “for generations of black people, color and class have been inexorably tied together,” but they too care more about racial solidarity than about either taking advantage of or fighting this internal division. 
  • in short, one form of unfairness may be worth accepting or ignoring publicly for the sake of fighting another, or simply pursuing some unrelated goal.
  • The deeply religious, in short, vote their values, not their interests.
  • Andrea Campbell shows that the elderly mobilize to act jointly on behalf of social security, to the benefit of most but at the expense of the poorest (
  • At the turn of the twentieth century, both black and white media frequently used “mulatto” (and sometimes “quadroon” and “octoroon”) – sometimes favorably, sometimes unfavorably, but to a surprising degree simply as a common and unremarkable descriptor.
  • those descriptors were never used or were terms of opprobrium or shock.
  • one can explain the lack of collective attention to the unfairness of skin tone discrimination by pointing to the dissemination of and allegiance to other, apparently stronger values.
  • Racial nationalists have traditionally been hostile to black feminists or black Marxists who seek to draw attention to unfair practices within the black community
  • they are similarly hostile to any discussion of skin color differentiation because it appears to be a strategy of “divide and conquer.
Daryl Bambic

Cultural Anthropology/Introduction - Wikibooks, open books for an open world - 0 views

  • nthropology is holistic[[1]], comparative, field based, and evolutionary.
    • Daryl Bambic
       
      As a social science, anthropology is the ultimate interdisciplinary 'science'.  It is holistic and comparative.  
  • five sub-disciplines
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  • Archeology: The study and interpretation of ancient humans, their history and culture, through examination of the artifacts and remains they left behind
  • Cultural Anthropology:(also: sociocultural anthropology, social anthropology, or ethnology) studies the different cultures of humans and how those cultures are shaped or shape the world around them
  • Biological Anthropology
  • using genetics, evolution, human ancestry, primates, and the ability to adapt.
    • Daryl Bambic
       
      Biological anthropology is the discipline that uses Darwin's theory of evolution to study man, primates and all of life.
  • Linguistic Anthropology: examines human languages
  • pplied anthropology is simply the practice of applying anthropological theory and or methods from any of the fields of Anthropology to solve human problems
  • Culture is:
  • Learned
  • Patterned
  • •Shared
  • •Adaptive
  • Symbolic
  • At its most basic level, the difference between Culture and culture is in the way they are defined. C
  • lture with a capital C refers to the ability of the human species to absorb and imitate patterned and symbolic ideas that ultimately further their survival
  • Familial culture
  • Every family is different, and every family has its own culture
  • icro or Subculture
  • distinct groups within a larger group that share some sort of common trait, activity or language that ties them together and or differentiates them from the larger group
  • clique
  • Mexican-Americans
  • micro-culture would be the Japanese hip hop
  • Cultural universals
  • Claude Levi-Strauss
  • gender roles, the incest taboo, religious and healing ritual, mythology, marriage, language, art, dance, music, cooking, games, jokes, sports, birth and death
  • tual ceremonies
  • f cultural relativism deny the existence or reduce the importance of cultural universals
  • Language and cognition
  • Society
  • Myth, Ritual, and aesthetics
  • Technology
  • This problem of right and wrong in terms of crossing cultural lines is a big one.
  • intrinsic cultural distinctions that are meaningful to the members of a given society, often considered to be an 'insider’s' perspective.
  • reate bias o
  • Enculturation
  • This process is the way in which we obtain and transmit culture.
  • In the !Kung Bushman tribe they look down upon people who think highly of themselves and who are arrogant. To avoid these characteristics, each child was raised to put down and mock others when they do things such as hunting and other activities.
  • Cultural Transmission
  • Symbols and Culture
  • Symbols are the basis of culture. A symbol is an object, word, or action that stands for something else with no natural relationship that is culturally defined
  • Ethnocentrism
  • Cultural Relativism
  • Ethnography
  • Deconstructing Race and Racism
  • Race was created long ago as a tool to separate humans
  • Deconstructing the social concept of race has been a major interest of Cultural Anthropology at least since Franz Boas's work on race and immigration in the early 1900's.
  • Race is not biological but it's supposed to be a way to classify biological differences by grouping people according to different characteristics that they have
  • There is no biological part of race. It is strictly a concept created by humans to try to better understand differences between us
  • Technology
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