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Newborn babies | Newborn babies can easily differentiate between attractive and unattractive faces, suggesting that face recognition is hardwired at birth, rather than learned. | ||
To demonstrate this, researchers took pictures of a variety of faces and asked adult subjects to rate them for attractiveness on a scale from 1 to 5. The researchers then searched for pairs of photographs that were similar in all respects – in brightness and contrast, for example – but at opposite ends of the attractiveness scale. | To demonstrate this, researchers took pictures of a variety of faces and asked adult subjects to rate them for attractiveness on a scale from 1 to 5. The researchers then searched for pairs of photographs that were similar in all respects – in brightness and contrast, for example – but at opposite ends of the attractiveness scale. |