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Left/Right Brain - 4 views

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    Our brains are developed with two distinct groups, the left and right hemispheres, that think in two very different manners. The left brain processes information rationally, sequentially, and logically and uses language, while the right hemisphere processes information randomly and holistically, and uses visuals more. We as humans have a dominant side of the brain which we prefer to use, and by catering to this dominant side (e.g. learning through listening for the left side, and learning through visuals for the right), we are able to learn more and understand more easily. We are not able to survive by only using one side of our brain, and it is necessary to use both and train both.
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Without Miracles: The Development and Functioning of Thought - 0 views

  • it might come as somewhat of a surprise to learn that some scholars reject natural selection as an explanation for the appearance, structure, and use of language.
  • to use Darwin's term, the roll film of the still camera was preadapted, although quite accidentally and unintentionally, for use in the motion picture camera. To use Gould's more neutral and more accurate terminology, this feature of the still camera was exapted for use in motion picture cameras. So, in effect, Chomsky and Gould assert that the human brain is analogous to roll film in that it evolved for reasons originally unrelated to language concerns; but once it reached a certain level of size and complexity, language was possible.
  • All mammals produce oral sounds by passing air from the lungs through the vocal cords, which are housed in the larynx (or "Adam's apple"). The risk of choking to which we are exposed results from our larynx being located quite low in the throat. This low position permits us to use the large cavity above the larynx formed by the throat and mouth (supralaryngal tract) as a sound filter. By varying the position of the tongue and lips, we can vary the frequencies that are filtered and thus produce different vowel sounds such as the [i] of seat, the [u] of stupid, and the [a] of mama.[9] We thus see an interesting trade-off in the evolution of the throat and mouth, with safety and efficiency in eating and breathing sacrificed to a significant extent for the sake of speaking. This suggests that the evolution of language must have provided advantages for survival and reproduction that more than offset these other disadvantages.
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MIT Scientist Captures 90,000 Hours of Video of His Son's First Words, Graphs It | Fast... - 5 views

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    "In one 40-second clip, you can hear how "gaga" turned into "water" over the course of six months. In a video clip, below, you can hear and watch the evolution of "ball." .... Unreal 3-D visualizations allowed his team to zoom through the house like a dollhouse and map the utterance of each word in its context. In a landscape-like image with peaks and valleys, you can see that the word "water" was uttered most often in the kitchen, while "bye" took place at the door."
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Parents' Ums And Uhs Can Help Toddlers Learn Language : Shots - Health Blog : NPR - 4 views

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    "They are making the inference - not consciously - that when someone has difficulty making a word they are most likely referring to an object that is rare," says Aslin.
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Affective Patterns Using Words and Emoticons in Twitter (PPT) - 0 views

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    A very interesting and amusing presentation. From the abstract (http://nwav40.georgetown.edu/262.docx.pdf): "I use co-occurrences of words and emoticons to (i) develop a taxonomy of the affective stances Twitter users take, and (ii) characterize the meanings and usage of their emoticons. ... It's reasonable to ask what emoticons themselves mean and reversing the direction of analysis shows how emoticons pattern across words. ... Emoticons with noses are historically older. ... this means that people who use old-fashion noses also use a different vocabulary ... affect and word choice both create and reflect social characteristics like age and gender."
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How extreme isolation warps the mind - 0 views

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    This article is relevant to the Genie case, outlining the many ways isolation is physically bad for us. Chronically lonely people have higher blood pressure, are more vulnerable to infection, and are also more likely to develop Alzheimer's disease and dementia. Loneliness also interferes with a whole range of everyday functioning, such as sleep patterns, attention and logical and verbal reasoning. The mechanisms behind these effects are still unclear, though what is known is that social isolation unleashes an extreme immune response - a cascade of stress hormones and inflammation. This response might've been biologically advantageous for our early ancestors, when being isolated from the group carried big physical risks, but for modern humans, the outcome is mostly harmful. A 1957 McGill University study, recreated in 2008 by Professor Ian Robbins, head of trauma psychology at St George's Hospital, Tooting, found that after only a matter of hours, people deprived of perceptual stimulation and meaningful human contact, started to crave stimulation, talking, singing or reciting poetry to themselves to break the monotony. Later, many of them became anxious or highly emotional. Their mental performance suffered too, struggling with arithmetic and word association tests. In addition, subjects started hallucinating. The brain is used to processing large quantities of data, but in the absence of sensory input, Robbins states that "the various nerve systems feeding in to the brain's central processor are still firing off, but in a way that doesn't make sense. So after a while the brain starts to make sense of them, to make them into a pattern." It tries to construct a reality from the scant signals available to it, yet it ends up building a fantasy world.
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Rethink: An Effective Way to Prevent Cyberbullying - 0 views

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    13 year old Trisha Prabhu of Naperville, IL, is a finalist in Google Science Fair 2014. Prabhu's project focuses on preventing cyber-bullying. Excerpted from her project summary statement: "Cyberbullying may result in depression, low self-esteem and in rare cases suicides in adolescent victims(12-18). Research shows that, over 50% of adolescents and teens have been bullied online and 10 to 20% experience it regularly. Research also shows that adolescents that post mean/hurtful messages may not understand the potential consequences of their actions because the pre-frontal cortex, the area of brain that controls reasoning and decision-making isn't developed until age 25. I hypothesized that if adolescents(ages 12-18) were provided an alert mechanism that suggested them to re-think their decision if they expressed willingness to post a mean/hurtful message on social media, the number of mean/hurtful messages adolescents will be willing to post would be lesser than adolescents that are not provided with such an alert mechanism. In order to check if my hypothesis was true, I created two Software systems: 1) Baseline 2) Rethink. "Rethink" system measured number of mean/hurtful messages adolescents were willing to post after being alerted to rethink, while the "Baseline" system measured the same without the alert. Results proved that adolescents were 93.43% less willing to post mean/hurtful messages using a "Rethink" system compared with "Baseline" system without alert."
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Sticks and Stones--Hurtful Words Damage the Brain - 2 views

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    this is an article that (eventually) talks about how words, or verbal abuse, affects brain development.
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3 Reasons Why You're Still an Intermediate Level Language Learner - 5 views

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    In order to understand learning a new language (or anything for that matter), one must realize that learning is not linear. There are plateaus and there are sometimes declines, however, one can try to realize that learning is a process that takes time to develop (healthy habits) and eventually, reach a learning level of an "expert".
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Wild Child 'Genie': A Tortured Life - 0 views

shared by alanasilva on 19 Mar 15 - No Cached
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    This article talks about "genie" a child raised in nearly solitude for twelve years, who was unable to ever develop language skills due to her lack of social interaction in her adolescence.
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History Buffs Race to Preserve Dialect in Missouri - 0 views

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    A small circle of history researchers is racing to capture the last remnants of a little-known French dialect that endures in some old Missouri mining towns before the few remaining native speakers succumb to old age. So-called Missouri French is spoken by fewer than 30 people in Old Mines. The dialect is one of three French dialects to have developed in the U.S., and emerged 300 years ago. It's an amalgamation of old Norman French, Native American languages, and frontier English.
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Reading Harry Potter: Carnegie Mellon Researchers Identify Brain Regions That Encode Wo... - 1 views

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    Wednesday, November 26, 2014 By Byron Spice / 412-268-9068 PITTSBURGH-Some people say that reading "Harry Potter and the Sorcerer's Stone" taught them the importance of friends, or that easy decisions are seldom right. Carnegie Mellon University scientists used a chapter of that book to learn a different lesson: identifying what different regions of the brain are doing when people read.

language develpment - 2 views

started by anonymous on 02 May 13 no follow-up yet
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Learning the Language - 0 views

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    Language is universal - wherever there are humans, there is language. Not only do we depend heavily on language for conversation, we use it for archiving those conversations through books, texts and emails. For something so pervasive in human life, it only makes sense that we should try to understand it. "Just because all humans have language does not mean that all language is acquired in the same way," says Scofield, who studies child language development. Nouns, for instance, are typically learned earlier than adjectives.
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Finding 'lost' languages in the brain: Far-reaching implications for unconscious role o... - 0 views

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    An infant's mother tongue creates neural patterns that the unconscious brain retains years later, even if the child totally stops using the language, (as can happen in cases of international adoption) according to a new joint study by scientists at the Montreal Neurological Institute and Hospital. The study offers the first neural evidence that traces of the "lost" language remain in the brain and suggests that early-acquired information is not only maintained in the brain, but unconsciously influences brain processing for years, perhaps for life -- potentially indicating a special status for information acquired during optimal periods of development. This could counter arguments not only within the field of language acquisition, but across domains, that neural representations are overwritten or lost from the brain over time.
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Study With Music: A Memory-Boosting Playlist - 0 views

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    Many people have a hard time committing things to memory, especially with all the distractions that can come your way. Maybe the answer is as close as your iPod! Developing better memorization and faster recall skill for school-related projects will enhance your ability to pull together a wider spectrum of information for class discussions, papers, and tests.
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Texting Improves Children's Spelling Skills - 0 views

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    Short article about another study done that proved texting actually helps the development of children's spelling skills and IQ level.
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Texting Improves Language Skill - 0 views

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    Short article about a study that proved that texting is positively associate with students' word reading abilities, and may be contributing to reading development.
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