Results are discussed in terms of developmental changes in the meaning of support. “
“Several studies have shown that at 7 months of age, infants display an attentional bias toward fearful facial expressions. In this study, we analyzed visual attention and heart rate data

from a cross-sectional study with 5-, 7-, 9-, and 11-month-old infants (Experiment BGB324 order 1) and visual attention from a longitudinal study with 5- and 7-month-old infants (Experiment 2) to examine the emergence and stability of the attentional bias to fearful facial expressions. In both experiments, the attentional bias to fearful faces appeared to emerge between 5 and 7 months of age: 5-month-olds did not show a difference in disengaging attention from fearful and nonfearful faces, whereas 7- and 9-month-old infants had a lower probability of disengaging attention from fearful than nonfearful faces. Across the age groups, heart rate (HR)

data (Experiment 1) showed a more pronounced and longer-lasting HR deceleration to fearful than nonfearful expressions. The results are discussed in relation to the development of the perception and experience of fear and the interaction between emotional and attentional processes. “
“The current study examined the effects of institutionalization on the discrimination of facial expressions of emotion in three groups of 42-month-old children. Trichostatin A ic50 One group consisted of children abandoned at birth who were randomly assigned to Care-as-Usual (institutional care) following a baseline assessment. Another group consisted of children abandoned at birth who were randomly assigned to high-quality foster care following a baseline assessment. A third group consisted of never-institutionalized children who were reared by their biological parents. All children were familiarized to happy, sad, fearful, and PLEKHB2 neutral facial expressions

and tested on their ability to discriminate familiar versus novel facial expressions. Contrary to our prediction, all three groups of children were equally capable of discriminating among the different expressions. Furthermore, in contrast to findings at 13–30 months of age, these same children showed familiarity rather than novelty preferences toward different expressions. There were also asymmetries in children’s discrimination of facial expressions depending on which facial expression served as the familiar versus novel stimulus. Collectively, early institutionalization appears not to impact the development of the ability to discriminate facial expressions of emotion, at least when preferential looking serves as the dependent measure. These findings are discussed in the context of the myriad domains that are affected by early institutionalization.