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What are the perceptual processes supposed to categorise?
Aviezer et al (2012, figure 2A3)
Aviezer et al’s puzzle
Given that facial configurations are not diagnostic of emotion, why are they categorised by perceptual processes?
‘[A]lthough the faces are inherently ambiguous, viewers experience illusory affect and erroneously report perceiving diagnostic affective valence in the face'
Aviezer et al (2012, 1228)
... maybe they aren’t.