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This site is very insightful as to the differences in language development in the brain between those that learn a second language in childhood and those that learn the language as adults. It explains briefly the idea of a critical period and discusses the interesting aspects that come along with learning a second language later in life. It mentions Broca's and Wernicke's area.

Lera Boroditsky, cognitive science professor at UC San Diego notes, "...a growing body of research is documenting how experience with language radically restructures the brain. People who were deprived of access to language as children (e.g., deaf individuals without access to speakers of sign languages) show patterns of neural connectivity that are radically different from those with early language exposure and are cognitively different from peers who had early language access. The later in life that first exposure to language occurs, the more pronounced and cemented the consequences. Further, speakers of different languages develop different cognitive skills and predispositions, as shaped by the structures and patterns of their languages. Experience with languages in different modalities (e.g., spoken versus signed) also develops predictable differences in cognitive abilities outside the boundaries of language. For example, speakers of sign languages develop different visuospatial attention skills than those who only use spoken language. Exposure to written language also restructures the brain, even when acquired late in life. Even seemingly surface properties, such as writing direction (left-to-right or right-to-left), have profound consequences for how people attend to, imagine, and organize information. The normal human brain that is the subject of study in neuroscience is a "languaged" brain. It has come to be the way it is through a personal history of language use within an individual's lifetime. It also actively and dynamically uses linguistic resources (the categories, constructions, and distinctions available in language) as it processes incoming information from across the senses.

According to Ethnologue, of the 115 Indigenous languages spoken in the U.S. today, two are healthy, 34 are in danger, and 79 will go extinct within a generation without serious intervention. In other words, 99% of the Native American languages spoken today are in danger. Despite the Cherokee Nation's efforts, the Cherokee language (ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ) is on that list. There are 573 federally recognized tribes in the United States, and most are battling language extinction. Since 2008, thanks in part to the Esther Martinez Native American Languages Preservation Act, the Administration for Native Americans (ANA), through a competitive grant process, has allocated approximately $12 million annually to tribes working to preserve their languages. In 2018, only 47 language projects received funding - just 29% of all requests, leaving more than two-thirds of applicants without funding, according to ANA. The Bureau of Indian Education, the Department of Education's Department of Indian Education and the National Science Foundation allocated an estimated additional $5.4 million in language funding in 2018, bringing the grand total of federal dollars for Indigenous language revitalization last year to approximately $17.4 million. Compared to how much the United States spent on exterminating Native languages, that sum is a pittance. At the height of the Indian boarding school era, between 1877 and 1918, the United States allocated $2.81 billion (adjusted for inflation) to support the nation's boarding school infrastructure - an educational system designed to assimilate Indigenous people into white culture and destroy Native languages. Since 2005, however, the federal government has only appropriated approximately $180 million for Indigenous language revitalization. In other words, for every dollar the U.S. government spent on eradicating Native languages in previous centuries, it spent less than 7 cents on revitalizing them in this one.

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.

Read this full article: "seems" is the operative word, as linguists are NOT in agreement that language definitively shapes how we see the world. If you want to learn another language and become fluent, you may have to change the way you behave in small but sometimes significant ways, specifically how you sort things into categories and what you notice. Researchers are starting to study how those changes happen, says Aneta Pavlenko, a professor of linguistics at Temple University. If people speaking different languages need to group or observe things differently, then bilinguals ought to switch focus depending on the language they use. That's exactly the case, according to Pavlenko. For example, she says English distinguishes between cups and glasses, but in Russian, the difference between chashka (cup) and stakan (glass) is based on shape, not material. One's native language could also affect memory, says Pavlenko. She points to novelist Vladimir Nabokov, who was fully trilingual in English, French and Russian. When Nabokov started translating his first memoir, written in English, into Russian, he recalled a lot of things that he did not remember when writing it in English. Pavlenko states that "the version of Nabokov's autobiography we know now is actually a third attempt, where he had to recall more things in Russian and then re-translate them from Russian back into English." Lena Boroditsky, an associate professor of cognitive science at the University of California, San Diego, has studied the differences in what research subjects remember when using English, which doesn't always note the intent of an action, and Spanish, which does. This can lead to differences in what people remember seeing, which is potentially important in eyewitness testimony, she says. However, not all linguists agree that language affects what we notice. John McWhorter,, a linguist at Columbia University, acknowledges such differences but says they don't really matter. The experim

Research studies have shown that music and language have a correlation between them to the human mind and support the close relationship between music and language functions. There is evidence that speech functions can benefit from music functions and vice versa. One is example is that phonological awareness, pivotal for reading and writing skills, is closely related to pitch awareness and musical expertise. Some research papers also discuss the relationship between tonal language expertise and musical pitch perception skills and on whether pitch-processing deficits might influence tonal language perception. Overall all, these studies provide a comprehensive summary of the current knowledge on the tight relationship between music and language functions.

New research into how the bilingual brain processes two very different languages has revealed that bilinguals' native language directly influences their comprehension of their second language. The innovative study by researchers in The University of Nottingham's School of Psychology set out to explore whether Chinese-English bilinguals translate English words automatically into Chinese without being aware of this process. Although everything in the test was in English, in some cases, the two words actually had a connection -- but only if you know how they're written in Chinese. So, for example, the first word might be 'thing' which is written 东西 in Chinese, and the second might be 'west' which is written 西 in Chinese. The character for 'west' appears in the word 'thing' but these two words are totally unrelated in English. When two words shared characters in Chinese, participants processed the second word faster -- even though they had no conscious knowledge of having seen the first word in the pair. Even though these students are fluent in English, their brains still automatically translate what they see into Chinese. This suggests that knowledge of a first language automatically influences the processing of a second language, even when they are very different, unrelated languages.

New research into how the bilingual brain processes two very different languages has revealed that bilinguals' native language directly influences their comprehension of their second language. The innovative study by researchers in The University of Nottingham's School of Psychology set out to explore whether Chinese-English bilinguals translate English words automatically into Chinese without being aware of this process.

Recent advances in our understanding of the genetic basis of human cognition (thinking) have enabled scientists at the Max Planck Institutes for Psycholinguistics, Evolutionary Anthropology, and Human Cognitive and Brain Sciences. to better understand 3 areas of language: 1. Language processing: The human genome directs the organization of the human brain and some peripheral organs that are prerequisites for the language system, and is probably responsible for the significant differences in language skills between individuals. At the extremes are people with extraordinary gifts for learning many languages and undertaking simultaneous interpretation, and people with severe congenital speech disorders. 2. Language and populations: Genetic methods have revolutionized research into many aspects of languages, including the tracing of their origins. 3. Structural differences: While languages are not inborn, certain genetic predispositions in a genetically similar population may favour the emergence of languages with particular structural characteristics - an example thereof is the distinction between languages that are tonal (such as Chinese) and non-tonal (such as German).

Languages often adapt naturally to the world around them. Speakers create new words to communicate new concepts. But when a language isn't spoken widely enough to adapt on its own - as with Hawaiian - it may need help to move things along. The Hawaiian language has nearly 30,000 words. But up until the late 1980s, the language didn't have words for subjects like soccer, computer or recycling. So a group of linguists and language advocates formed a lexicon committee in 1987 to invent new words. The committee has created at least 7,500 new words since its inception. Many of the committee's entries have been published in a modern Hawaiian language dictionary called Māmāka Kaiao. Much of the group's work helped to make Hawaiian teachable in language immersion schools. But some are skeptical of the committee's work. One interviewee noted that there is a small group creating words that we "need" now, but it's unclear why that word was chosen or how. Even the pronunciation of new words can be confusing, she adds. Disagreements among Hawaiian speakers may seem like bad news for spreading the language. But Larry Kimura, UH-Hilo Hawaiian language professor, says it's a sign that the language is growing. He said the lexicon committee helps speed up what would have been an otherwise natural process of ʻōlelo Hawaiʻi adapting to the world around it.

Lera Boroditsky, then an assistant professor of psychology, neuroscience, and symbolic systems at Stanford University at the time of this article, looks at how the languages we speak shape the way we think. Boroditsky's research data, collected from around the world, suggeststhat people who speak different languages do indeed think differently and that even flukes of grammar can profoundly affect how we see the world. Language is a uniquely human gift, central to our experience of being human. Appreciating its role in constructing our mental lives brings us one step closer to understanding the very nature of humanity. Boroditsky argues that patterns in a language can indeed play a causal role in constructing how we think - that learning a new language isn't simply learning a new way of talking, but a new way of thinking. Languages shape the way we think about space, time, colors, and objects. Other studies have found effects of language on how people construe events, reason about causality, keep track of number, understand material substance, perceive and experience emotion, reason about other people's minds, choose to take risks, and even in the way they choose professions and spouses. Taken together, these results show that linguistic processes are pervasive in most fundamental domains of thought, unconsciously shaping us from the nuts and bolts of cognition and perception to our loftiest abstract notions and major life decisions. Language is central to our experience of being human, and the languages we speak profoundly shape the way we think, the way we see the world, the way we live our lives.

Learning a second language is usually difficult and often when we speak it, we cannot disguise our origin or accent. However, there are important differences between individuals with regard to the degree to which a second language is mastered, even for people who have lived in a bilingual environment since childhood. Members of the Cognitive Neuroscience Research Group (GRNC) linked to the Barcelona Science Park, have studied these differences. By comparing people who are able to perceive a second language as if they were native speakers of that language with people who find it very difficult to do so, they have observed that the former group is also better at distinguishing the sounds of their own native language. The study results show that there is a positive correlation between specific speech discrimination abilities and the ability to learn a second language, which means that the individual ability to distinguish the specific phonemes of the language, both in the case of the mother tongue and in the case of other languages, is, without a doubt, a decisive factor in the learning process, and the ability to speak and master other languages."

Excellent study. "While it has long been recognized that certain areas in the brain's left hemisphere enable us to understand and produce language, scientists are still figuring out exactly how those areas divvy up the highly complex processes necessary to comprehend and produce language. ... Two brain areas called Broca's region and Wernicke's region serve as the main computing hubs underlying language processing, with dense bundles of nerve fibers linking the two ... Working with patients suffering from language impairments because of a variety of neurodegenerative diseases, Wilsons' team used brain imaging and language tests to disentangle the roles played by the two pathways. ... The study marks the first time it has been shown that upper and lower tracts play distinct functional roles in language processing."

While the left hemisphere of the brain is where the processing and understanding of language is, different sections of the brain control different parts of language. Two separate areas of the brain control the ability to remember and understand specific words, and the other controls how we construct sentences and make sense of them. If one of these sections is damaged, the other can still work properly, so it is possible to be able to remember words and what they mean but not know how to create sentences.

Even though you're reading this article in English, there's a good chance it might not be your mother tongue. Of the billion-strong English speakers in the world, only 33% consider it their native language. The popularity of a language depends greatly on utility and geographic location. Additionally, how we measure the spread of world languages can vary greatly depending on whether you look at total speakers or native speakers. This detailed visualization from WordTips illustrates the 100 most spoken languages in the world, the number of native speakers for each language, and the origin tree that each language has branched out from. One reason these languages are popular is that they are actively and consistently used. Unfortunately, nearly 3,000 (about 40%) of all languages are at risk of being lost, or are already in the process of dying out today.

Just a few decades ago, many linguists thought the human brain had evolved a special module for language . It seemed plausible that our brains have some unique structure or system. After all, no animal can use language the way people can. However, in the 1990s, scientists began testing the language-module theory using "functional" MRI technology that let them watch the brain respond to words. And what they saw didn't look like a module, says Benjamin Bergen, a researcher at the University of California, San Diego, and author of the book _Louder Than Words_. "They found something totally surprising," Bergen says. "It's not just certain specific little regions in the brain, regions dedicated to language, that were lighting up. It was kind of a whole-brain type of process." The brain appears to be taking words, which are just arbitrary symbols, and translating them into things we can see or hear or do; language processing, rather than being a singular module, is "a highly distributed system" encompassing many areas of the brain. Our sensory experiences can also be applied to imagining novel concepts like "flying pigs". Our sensory capacities, ancestral features shared with our primate relatives, have been co-opted for more recent purposes, namely words and language. Bergen comments, "What evolution has done is to build a new machine, a capacity for language, something that nothing else in the known universe can do," he says. "And it's done so using the spare parts that it had lying around in the old primate brain."

The University of Southampton recently discovered that there is "no difference in the time it takes people from different countries to read and process different languages." If reading in their respective native languages, two people from different countries will take the same amount of time to read text. In other words, languages are all equally efficient in conveying meaning.

Siri uses a variety of advanced machine learning technologies to be able to understand your command and return a response - primarily natural language processing (NLP) and speech recognition. NLP primarily focuses on allowing computers to understand and communicate in human language. In terms of programming, languages are split up into three categories - syntax, semantics, and pragmatics. Whereas syntax describes the structure and composition of the phrases, semantics provide meaning for the syntactic elements. Pragmatics, on the other hand, refers to the composition and context in which the phrase is used.

Great find, Kai!

This article gives simple, key steps to learning a new language. Many people are learning a new language right now. Nearly 1.2 billion people in this world are in the process of developing a second language. The study shows that the most efficient way to learn a language is not in the amount of hours you put in, but how often you practice. Cramming in massive amounts of hours one day each week is not an efficient way of learning something new. You need to be immersed in the language as frequently possible. You also need to review what you have studied before. Learning it once and then forgetting is not helpful in the long run. Reviewing will help turn your learning into muscle memory. This article helps and motivates new language learners and helps them seek their end goal of speaking fluently.

The extra information provided in music can facilitate language learning. The researchers of this study also suggest that other information, like gestures, might be equally helpful for learning a language. In addition, there is additional evidence suggesting that music plays an important role in language. Similar areas of the brain are activated when listening to or playing music and speaking or processing language. Language and music are both associated with emotions. And of course, we know that children - especially small children - really like music. This study offers another bit of evidence that the link between language and music may be a fundamental one.

When children start studying music before the age of seven, they develop bigger vocabularies, a better sense of grammar and a higher verbal IQ. These advantages benefit both the development of their mother tongue and the learning of foreign languages. During these crucial years, the brain is at its sensitive development phase, with 95% of the brain's growth occurring now. Music training started during this period also boosts the brain's ability to process subtle differences between sounds and assist in the pronunciation of languages - and this gift lasts for life, as it has been found that adults who had musical training in childhood still retain this ability to learn foreign languages quicker and more efficiently than adults who did not have early childhood music training. Humans first started creating music 500,000 years ago, yet speech and language was only developed 200,000 years ago. Evolutionary evidence, as interpreted by leading researchers such as Robin Dunbar from Oxford University, indicates that speech as a form of communication has evolved from our original development and use of music. This explains why our music and language neural networks have significant overlap, and why children who learn music become better at learning the grammar, vocabulary and pronounciation of any language.