Posts Tagged ‘University of British Columbia’

A team of researchers led by Dr Alison Bruderer, a postdoctoral fellow at the University of British Columbia, has discovered a direct link between tongue movements of infants and their ability to distinguish speech sounds.

“Until now, research in speech perception development and language acquisition has primarily used the auditory experience as the driving factor. Researchers should actually be looking at babies’ oral-motor movements as well,” said Dr Bruderer, who is the lead author on a study published in the Proceedings of the National Academy of Sciences on October 12, 2015.

In the study, teething toys were placed in the mouths of six-month-old English-learning infants while they listened to speech sounds – two different Hindi ‘d’ sounds that infants at this age can readily distinguish.

When the teethers restricted movements of the tip of the tongue, the infants were unable to distinguish between the two sounds.

But when their tongues were free to move, the babies were able to make the distinction.

“Before infants are able to speak, their articulatory configurations affect the way they perceive speech, suggesting that the speech production system shapes speech perception from early in life,” the scientists said.

“These findings implicate oral-motor movements as more significant to speech perception development and language acquisition than current theories would assume and point to the need for more research.”

http://www.sci-news.com/othersciences/psychology/science-infants-tongue-movement-speech-sounds-03336.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+BreakingScienceNews+%28Breaking+Science+News%29

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New research has found that checking email less reduces stress.

It provides further evidence that stepping away from your inbox is a good idea not just for the sake of productivity, but also for the sake of your health.

In an experiment done by Kostadin Kushlev and Elizabeth Dunn, participants were told to change how they dealt with email in two separate weeks.

In one week, a limit was put on the amount they could check email – they were only allowed to check email three times a day.

The other week, they could check their email as much as they liked.

The researchers – from the University of British Columbia, Vancouver – found that in the week when email use was restricted, participants experienced significantly lower daily stress than when they checked email more often.

http://www.sciencedirect.com/science/article/pii/S0747563214005810