An own-age bias in face recognition for children and older adults

In the present study, we examined whether children and older adults exhibit an own-age face recognition bias. Participants studied photographs of children, younger adults, middle-aged adults, and older adults and were administered a recognition test. Results showed that both children and older adults more accurately recognized own-age faces than other-age faces. These data suggest that individuals may acquire expertise for identifying faces from their own age group and are discussed in terms of Sporer's (2001) in-group/out-group model of face recognition.