Posts

August 13, 2014

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8:48 AM | The stability of your personality peaks in mid-life (then grows increasingly wobbly again)
As we continue to settle into ourselves, you might think that personality would be something that becomes ever more cemented through life.  Not so, according to a survey of nearly 4000 New Zealanders aged from 20 to 80 years (including 2409 women). Petar Milojev and Chris Sibley report that the stability of personality increases through youth, peaks in mid-life and then gradually reduces again into old age, presumably in response to the variations in social and biological pressures we […]

August 11, 2014

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8:48 AM | Do infant dummies (pacifiers) impede the emotional connection between adult and baby?
Dummies (known as pacifiers in the US) can calm a crying baby in seconds, so their appeal is obvious. However, a new study warns there could be a price to pay. Magdalena Rychlowska and her colleagues claim that because dummies obscure babies' faces, they interfere with the way that adults respond to babies' emotions.The researchers used electrodes to record the facial muscles of 29 women (average age 21; two of them were mothers) while they looked at photographs of two young babies expressing […]
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