Archive for January, 2012

If we know more why don’t people act like it?

So last time I posted on the blog, I talked about how we know a lot more this year.  We’ve learned so much more about bilingualism and the positive effects of bilingualism on children’s learning on preservation of language capabilities for people as they age. At the time I wrote that I was feeling rather pessimistic but I ended up writing a post that was optimistic.  So today I’m going to touch on the pessimistic side. Read the rest of this entry »

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Another year: Do we know more?

Most posts I’ve seen reflecting on the past year seem optimistic. And there are plenty of reasons to be optimistic. We do know more, and in the bilingualism area in particular there seems to be more awareness of the positive consequences of bilingualism. In aging, bilingualism seems to stave off Alzheimer’s disease. While the reasons for this is not entirely understood, one possibility is that the constantly moving back and forth between two languages enhances the ability to make choices between the two. This practice helps make the brain more efficient. Other theories point to development of more connections in the brain due to bilingualism. These connections form a cognitive reserve that helps to delay the onset of Alzheimer’s symptoms.

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