Children aged about four suddenly become capable of recognising that an object can be described differently depending on how it is viewed. This apparently simple skill requires cognitive changes that are not far enough advanced ...
U.S. scientists say dementia may rob a person of memory and focus, but the ability to offer advice about life's big questions seems to be preserved.
A U.S. study suggests providing nutritional information with high school cafeteria lunch choices improves students' satisfaction with such programs.
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