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The age at which children learn a second language can have a significant bearing on the structure of their adult brain, according to a new joint study by the Montreal Neurological Institute and Hospital -- The Neuro at McGill University and Oxford University. The study concludes that the pattern of brain development is similar if you learn one or two language from birth. However, learning a second language later on in childhood after gaining proficiency in the first (native) language does in fact modify the brain's structure, specifically the brain's inferior frontal cortex. The left inferior frontal cortex became thicker and the right inferior frontal cortex became thinner. The cortex is a multi-layered mass of neurons that plays a major role in cognitive functions such as thought, language, consciousness and memory. The study suggests that the task of acquiring a second language after infancy stimulates new neural growth and connections among neurons in ways seen in acquiring complex motor skills such as juggling. The study's authors speculate that the difficulty that some people have in learning a second language later in life could be explained at the structural level.

A 2013 joint study, conducted by the Montreal Neurological Institute and Hospital -- The Neuro at McGill University and Oxford University, concludes that the pattern of brain development is similar if you learn one or two languages from birth. However, learning a second language later on in childhood, after gaining proficiency in the first (native) language, does in fact, modify the brain's structure, specifically the brain's inferior frontal cortex. The left inferior frontal cortex became thicker and the right inferior frontal cortex became thinner. The cortex is a multi-layered mass of neurons that plays a major role in cognitive functions such as thought, language, consciousness and memory. The study suggests that the task of acquiring a second language after infancy stimulates new neural growth and connections among neurons in ways seen in acquiring complex motor skills such as juggling. The study's authors speculate that the difficulty that some people have in learning a second language later in life could be explained at the structural level. "The later in childhood that the second language is acquired, the greater are the changes in the inferior frontal cortex," said Dr. Denise Klein, researcher in The Neuro's Cognitive Neuroscience Unit and a lead author on the paper published in the journal Brain and Language. "Our results provide structural evidence that age of acquisition is crucial in laying down the structure for language learning."

Chinese characters have been an obstacle preventing the development of Chinese proficiency for learners of Chinese whose native language does not have characters. A substantial literature review identified linguistic, pedagogical, and political factors as causes of those difficulties. Tone changes represent different meanings of a word. Compound characters include the phonetic component radicals that do not always sound the same as the phonetic radicals. These unique linguistic features of the Chinese language add even more challenges for learning of Chinese as a foreign language (CFL).Technology integration has been found to facilitate the teaching and learning foreign languages in many efficient and effective ways.

This article is about how being out of school for half a year could change children's relationship with formal expression. Learning online is not nearly as effective as in-school instruction and this article talks about how that may affect young students in the future. It also talks about how children who speak a non-English language at home will become more proficient in that language due to the nation-wide stay at home orders. This article highlights the benefits and drawbacks that will affect young children and their language due to being in quarantine.

This article talks about how people will be affected by the Coronavirus linguistically. It reasons that now people are staying at home, their home languages can be better preserved. The article also mentions that online teaching is not as effective as interpersonal teaching because young students won't be learning kinesthetically and will only be learning passively through a screen. This holds true for me, as certain topics are better explained to me in a classroom setting.

Columbia University linguist John McWhorter opines on the impact AI translation might have on second language learning. We already know that Americans and UK folx are the most monolingual populations in the world; fewer than one in 100 American students currently become proficient in a language they learned in school. McWhorter argues that AI might offer utilitarian practicality for casual users, e.g. translating useful phrases on the fly while traveling: "With an iPhone handy and an appropriate app downloaded, foreign languages will no longer present most people with the barrier or challenge they once did." Yet McWhorter also says, "I don't think these tools will ever render learning foreign languages completely obsolete. Real conversation in the flowing nuances of casual speech cannot be rendered by a program, at least not in a way that would convey full humanity." He also suggests that genuinely acquiring a language will still beckon a few select people, e.g. those relocating to a new country, those who'd like to engage with literature or media in the original language, as well as those of us who find pleasure in mastering these new codes: that language learning will become "an artisanal pursuit" of sorts.

Researchers from Brown University and King's College London have uncovered new details about how brain anatomy influences language development in young kids. Using advanced MRI, they find that different parts of the brain appear to be important for language development at different ages. Their study, published in the Journal of Neuroscience, found that the explosion of language acquisition that typically occurs in children between 2 and 4 years old is not reflected in substantial changes in brain asymmetry. Structures that support language ability tend to be localized on the left side of the brain. For that reason, the researchers expected to see more myelin -- the fatty material that insulates nerve fibers and helps electrical signals zip around the brain -- developing on the left side in children entering the critical period of language acquisition. Surprisingly, anatomy did not predict language very well between the ages of 2 and 4, when language ability increases quickly. "What we actually saw was that the asymmetry of myelin was there right from the beginning, even in the youngest children in the study, around the age of 1," said the study's lead author, Jonathan O'Muircheartaigh, the Sir Henry Wellcome Postdoctoral Fellow at King's College London. "Rather than increasing, those asymmetries remained pretty constant over time." That finding, the researchers say, underscores the importance of environment during this critical period for language. While asymmetry in myelin remained constant over time, the relationship between specific asymmetries and language ability did change, the study found. To investigate that relationship, the researchers compared the brain scans to a battery of language tests given to each child in the study. The comparison showed that asymmetries in different parts of the brain appear to predict language ability at different ages. "Regions of the brain that weren't important to successful language in toddlers became more important i

SPANISH LANGUAGE TEXT. There is no English translation that I know of for this article. Comprised of eleven interviews of fairly "high-class" individuals (including authors, journalists, doctors, lawyers, professors, religious officials, and more), the focus of this article is profanity, and whether or not said individuals use profanity while speaking. Interestingly enough, eight out of the eleven individuals used profanity fairly regularly. Most of those eight were fairly shameful about their use of profanity, or only used them in particular contexts-including, interestingly enough, during homilies/sermons. Only one person (Pilar de Río) declared that they used profanity freely and enthusiastically, while others, though admitting the merits of such language (particularly its expressive power), did not view them in such a positive light. Two additional members of the eleven interviewees primarily used "muletas" or "muletillas," or, as we know them in English, crutches or filler words. This article is quite interesting if examining profanity in different cultures and languages, as it is a Spanish-language article from El Ciervo, the longest-running magazine in Spain's history. Do note, again, that this source is a SPANISH LANGUAGE TEXT, and that some proficiency in the language will be needed to interpret this text, even with the help of online dictionaries.

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.