Parental perception and interpretation of infant emotions: psychological and physiological processes

To study parental experience and perception of infant emotional expressions parents' responses to infant pictures depicting positive, neutral and negative emotions were assessed on the level of affective judgments (perceived and experienced valence and arousal), of mimic responses (facial muscle activity) and of the eyelid reflex (using the startle paradigm). In general, while parents were able to appropriately perceive infant emotions and were clearly affected by them, they exhibited a bias for positive interpretation. This was obvious from their subjective evaluations which, e.g. were more positive for experienced than for perceived valence, as well as from their mimic responses indicating positive responses in general. In addition, infant pictures including the negative ones lead to an inhibition of the startle reflex, indicating a positive evaluation of infant emotions on the sub‐cortical level. These effects were most prominent when parents were faced with pictures of their own infants as compared to unfamiliar ones. The way parents process information about infant emotions may facilitate appropriate responsiveness to infants' needs. Copyright © 2005 John Wiley & Sons, Ltd.