Moral identity research to date has largely failed to provide evidence for developmental trends in moral identity, presumably because of restrictions in the age range of studies and the use of moral identity measures that are insensitive to age-related change. The present study investigated moral identity motivation across a broad age range (14-65…

The authors investigated the differences between 8-year-olds (n = 80) and adults (n = 80) in recognition of felt versus faked enjoyment smiles by using a newly developed picture set that is based on the Facial Action Coding System. The authors tested the effect of different facial action units (AUs) on judgments of smile authenticity. Multiple…

The study investigated at what age children draw boundaries around pairs of objects that share either similarity or proximity. In two studies (N=132 and N=252) using a Wertheimer array, a clear age trend between 4 and 8 years showed that while young children were more likely to code objects into individual regions, older children were more likely…

In childhood, family conflict themes focus on children's failure to meet social obligations, inadequacy of parental helping behaviors, and children's disappointment in the frequency of contact between parent and child. Themes of family conflicts that take place during adolescence are also discussed. (RH)