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Language in humans has evolved culturally rather than genetically, according to a new study. By modeling the ways in which genes for language might have evolved alongside language itself, the study showed that genetic adaptation to language would be highly unlikely, as cultural conventions change much more rapidly than genes. Thus, the biological machinery upon which human language is built appears to predate the emergence of language. Professor Nick Chater, University College London Cognitive, Perceptual and Brain Sciences, says: "...although we have appear to have a genetic predisposition towards language, human language has evolved far more quickly than our genes could keep up with, suggesting that language is shaped and driven by culture rather than biology. The linguistic environment is continually changing; indeed, linguistic change is vastly more rapid than genetic change. "

Copied from Youtube description: "How did humans acquire language? In this lecture, best-selling author Steven Pinker introduces you to linguistics, the evolution of spoken language, and the debate over the existence of an innate universal grammar. He also explores why language is such a fundamental part of social relationships, human biology, and human evolution. Finally, Pinker touches on the wide variety of applications for linguistics, from improving how we teach reading and writing to how we interpret law, politics, and literature."

You beat me, Mark!

The amygdala is an almond shaped mass of nuclei located deep within the temporal lobe of the brain. It is a limbic system structure that is involved in many of our emotions and motivations, particularly those that are related to survival. The amygdala is involved in the processing of emotions such as fear, anger and pleasure. > Additional link provided to other neurological terms such as the hippocampus.

Although it has a genetic component, most believe perfect pitch - or absolute pitch - is a primarily a function of early life exposure and training in music, says Takao Hensch, professor of molecular and cellular biology at Harvard. Hensch is studying valprioc acid, a drug which might allow adults to learn perfect pitch by re-creating this critical period in brain development. "It's a mood-stabilizing drug, but we found that it also restores the plasticity of the brain to a juvenile state," Hensch says. Valprioc acid allows the brain to absorb new information as easily as it did before age 7. Hensch's findings have potentially valuable implications for other critical-period-related developments, language being one. So the sci-fi question: in the future, can we come up with a way to reopen plasticity, [and] paired with the appropriate training, allow adult brains to become young again?

I saw this topic at one of ms. stewarts posts and the topic really interests me as someone that is really interested in biology and believes in the science of medicine. possible research topic.

Dogs mull over human speech much the way we do, and they try hard to decipher what we're saying to them, a new study suggests. The research, published in the journal Current Biology, shows that our dogs are riveted to our words.

Language is common to all humans; we seem to be "hard-wired" for it. Many social scientists and philosophers say it's this ability to use language symbolically that makes us "human." Though it may be a universal human attribute, language is hardly simple. For decades, linguists' main task was to track and record languages. But, like so many areas of science, the field of linguistics has evolved dramatically over the past 50 years or so. Today's science of linguistics explores: -the sounds of speech and how different sounds function in a language -the psychological processes involved in the use of language -how children acquire language capabilities -social and cultural factors in language use, variation and change -the acoustics of speech and the physiological and psychological aspects involved in producing and understanding it -the biological basis of language in the brain This special report, compiled by the National Science Foundation, touches on nearly all of these areas by answering questions such as: How does language develop and change? Can the language apparatus be "seen" in the brain? Does it matter if a language disappears? What exactly is a dialect? How can sign language help us to understand languages in general? Answers to these and other questions have implications for neuroscience, psychology, sociology, biology and more.

Before, linguists thought that language grew and evolved normally, but now, after research, they are now using the analogy that language is like a living creature, using concepts from biology like natural selection, and genetic drift to describe the evolution of language. The researchers now hope that linguists accept these observations/claims made from this new research.

This is about how language grows and changes. Every time someone learns it, it is reproduced.

A good working memory is perhaps the brain's most important system when it comes to learning a new language. But it appears that working memory is first and foremost determined by our genes. Mila Vulchanova, a professor at NTNU's Department of Modern Foreign Languages, led a study of approximately one hundred ten-year-old elementary school students from Norway. Her research suggests that a good working memory is a decisive factor in developing good language skills and competency. Vulchanova states, "Not only is working memory important in learning new words, it is also important in our general language competence, in areas such as grammar skills. Working memory is connected to our ability to gather information and work with it, and to store and manipulate linguistic inputs as well as other inputs in the brain." Vulchanova's results run contrary to some conventional assumptions in both linguistics and cognitive sciences. Quite often it is believed that children acquire languages regardless of their cognitive abilities, such as perception, spatial understanding, and working memory. In other words, children don't need to learn language per se. It just comes on its own. The results from Vulchanova's research contradict this idea. Not only did the researchers find out that there is a close relationship between language competence in the first language and working memory, but that language competence in the mother tongue correlated highly with skills in a foreign language. "We have found evidence that there is a link between language development and the capacity of our working memory, and that there are common cognitive mechanisms that support the ability to learn both your mother tongue and a second language," Vulchanova says. "This is important, because it has been the tradition in linguistics to maintain that learning your native language is qualitatively different from learning a foreign language," she says.

Across the workld, girls routinely outstrip boys at reading. In two of the largest studies ever conducted into the reading habits of children in the United Kingdom, Keith Topping-a professor of educational and social research at Scotland's University of Dundee-found that boys dedicate less time than girls to processing words, that they're more prone to skipping passages or entire sections, and that they frequently choose books that are beneath their reading levels. "Girls tend to do almost everything more thoroughly than boys," Topping told me over email, while conversely boys are "more careless about some, if not most, school subjects." And notably, as countless studies have shown, girls are also more likely to read for pleasure. The literacy gap also produces disparities in educational achievement overall. The disparity, researchers believe, is not rooted in biology, as the brain is a unisex organ; most gender differences are mostly a result of socialization. Boys tend to be more vulnerable than girls to peer pressure, and that could discourage them from activities like reading that are perceived to be "uncool." David Reilly, a psychologist, points to the stereotype that liking and excelling at reading is a feminine trait. He suggested that psychological factors-like girls' tendency to develop self-awareness and relationship skills earlier in life than boys-could play a role in the disparity, too, while also explaining why boys often struggle to cultivate a love of reading. "Give boys the right literature, that appeals to their tastes and interests, and you can quickly see changes in reading attitudes," he says, citing comic books as an example.

There are many laws of linguistics that exist in human communication. Laws such as Zipf's law of abbreviation, which predicts commonly used words to be short, and Menzerath's law, which predicts that large linguistic structures are made of shorter ones. This article talks about a study conducted by a team of researchers from the University of Roehampton, which explores the parallels of these linguistic laws in chimpanzee gestural communication. They measured the length of over 2000 gestures, and found that they indeed used shorter gestures if they were using it more frequently and long gestures were composed of the shorter ones.

This article describes the result of an experiment which examined babies' neural responses to social interactions with their parents. They found the amount of brain activity had a positive correlation with their future language development and acquisition at three years old.