News
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Is lack of sleep bad for study performance? 07 January 2016
The Netherlands Association for Sleep-Wake Research is studying this issue. Lead researcher Kristiaan van der Heijden, Leiden psychologist and sleep ...
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Young children associate Black Pete more with clowns than with black people 03 December 2015
Older children more frequently link Black Pete with a black person. Both younger and older children think positively about him. This is the conclusion...
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'Just wait until your mother gets home’ 29 September 2015
Fathers and mothers bring children up differently. Mothers are more likely to correct children for bad behaviour, for example. This is one of the find...