Republished from BBC News | Health
Learning a second language could improve reading and intelligence skills
Learning a second language can have a positive effect on the brain, even if it is taken up in adulthood, a University of Edinburgh study suggests.
Researchers found that reading, verbal fluency and intelligence were improved in a study of 262 people tested either aged 11 or in their seventies.
A previous study suggested that being bilingual could delay the onset of dementia by several years. The study is published in Annals of Neurology.
The big question in this study was whether learning a new language improved cognitive functions or whether individuals with better cognitive abilities were more likely to become bilingual. Dr Thomas Bak, from the Centre for Cognitive Ageing and Cognitive Epidemiology at the University of Edinburgh, said he believed he had found the answer.
Using data from intelligence tests on 262 Edinburgh-born individuals at the age of 11, the study looked at how their cognitive abilities had changed when they were tested again in their seventies. Read More
Originally posted in The Science of Learning Blog.
By Martha Burns, Ph.D, Scientific Learning
I am sure you have noticed that there are many technology programs out there that claim to “build,” or improve your brain function. Every week I receive emails from companies advertising brain games that promise to train attention and memory skills. You may have wondered, do “brain games” really work? A recent article in The New York Times entitled “Do Brain Workouts Work? Science Isn’t Sure,” actually asked that very question as well.
How would a memory brain game that I purchase from a website be different from a card or board game like “Concentration”? How is an attention game different or better than the concentration required to read a good book or play a card game that requires focused and sustained attention to cards played or discarded each round? Do good old fashioned paper pencil activities like crossword puzzles help with brain function? How about Bridge or Chess? Does watching Jeopardy on Television help your memory? Wouldn’t any challenging video game help us with attention if we had to stay focused for long periods of time to get to a new level?
The answers to the above questions are all “yes, to some degree.” The brain is the only organ of our body that changes each day based on our experiences. And if we do any activities that challenge memory or attention for extended periods of time it will likely be beneficial for improving those capacities. If I play bridge, for example, many hours a week, I will likely get better at the game and boost my short term (working) memory as well. But, neuroscientists who study brain plasticity, the way the brain changes with stimulation (or lack of stimulation), have determined there are ways to enhance the beneficial effects of brain exercises to maximize the efficiency and positive outcomes so that children or adults can specifically target some capacities over others in a short period of time. And, controlled research is showing these targeted exercises have benefits on other brain capacities as well. Read More