What does it mean to be bilingual or multilingual?, It means knowing and using two or more languages. This can make traveling easier, allow you to watch media without subtitles, and may change how your brain works compared to monolingual people., How is language ability typically measured?, Language ability is measured in four parts: active skills- speaking and writing and passive skills- listening and reading, What are the three general types of bilinguals mentioned?, Compound bilinguals – learn two languages at the same time with one set of concepts, Coordinate bilinguals – learn two languages separately in different contexts (e.g., school vs. home), Subordinate bilinguals – learn a second language through their first language., What is a balanced bilingual?, A balanced bilingual has nearly equal abilities in both languages across speaking, writing, listening, and reading., What is the critical period hypothesis?, It suggests that children learn languages more easily because their brains are more plastic and can use both hemispheres, while adults usually rely more on one hemisphere., How do the brain hemispheres relate to language?, The left hemisphere is more analytical and logical, while the right is more emotional and social. Language involves both, but becomes more lateralized (focused on one side) with age., What differences exist between learning a language in childhood vs adulthood?, Childhood learners may gain a more emotional and social understanding of the language while adult learners may think more rationally and show less emotional bias when using the second language., What cognitive benefits does bilingualism provide?, Higher grey matter density, increased brain activity in certain regions, delayed onset of Alzheimer’s and dementia by up to five years, Why was bilingualism once considered harmful?, Before the 1960s, experts thought it slowed children’s development because they had to separate two languages, but this belief was based on flawed studies., What is the dorsolateral prefrontal cortex, and why is it important?, It is a brain region involved in executive functions like problem-solving, switching tasks, and focusing. Bilingual language switching may strengthen this area., Does bilingualism make you smarter?, Not necessarily smarter, but it makes the brain healthier, more complex, and more actively engaged.

BILINGUAL BRAIN

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