Facial emotion recognition during pregnancy: Examining the effects of facial age and affect

In this study, 51 pregnant women at 17–36 weeks gestation watched neutral infant and adult faces gradually morph into either happy or sad expressions. We measured the speed and accuracy with which participants were able to recognize facial affect (happy vs. sad) across facial ages (infant vs. adult). Participants were faster and more accurate at recognizing happy versus sad faces and adult versus infant faces. We discuss how prior exposure to a certain face type may explain faster recognition. We also consider these results in the context of evidence indicating positive affect is recognized more quickly, but associated with slower attention and detection.
Source: Infant Behavior and Development - Category: Child Development Source Type: research