TY  - JOUR
PY  - 2016//
TI  - The development of attention to dynamic facial emotions
JO  - Journal of experimental child psychology
A1  - Heck, Alison
A1  - Hock, Alyson
A1  - White, Hannah
A1  - Jubran, Rachel
A1  - Bhatt, Ramesh S.
SP  - 100
EP  - 110
VL  - 147
IS  - 
N2  - Appropriate processing of emotions is paramount for successful social functioning. Adults' enhanced attention to negative emotions such as fear is thought to be a critical aspect of this adaptive functioning. Prior studies indicate that increased attention to fear relative to positive or neutral emotions begins at around 7months of age, and it has been suggested that this negativity bias is related to self-locomotion. However, these studies mostly used static faces, potentially limiting information available to the infants. In the current study, 3.5-month-olds (n=24) and 5-month-olds (n=24) were exposed to dynamic faces expressing fear, happy, or neutral emotions and a distracting peripheral checkerboard. The 5-month-olds looked proportionally longer at the face compared with the checkerboard when the face was fearful than when it was happy or neutral. Conversely, the 3.5-month-olds did not differentiate their attention as a function of emotion. These results indicate that the onset of enhanced attention to fear occurs between 3.5 and 5months of age. This finding raises questions about the developmental mechanisms that drive attentional bias given that the idea of the onset of self-locomotion being a catalyst for the development of negativity bias might no longer hold.<br><br>Copyright © 2016 Elsevier Inc. All rights reserved.<p />  <p>Language: en</p>
LA  - en
SN  - 0022-0965
UR  - http://dx.doi.org/10.1016/j.jecp.2016.03.005
ID  - ref1
ER  -