May 14, - An own-age bias in face recognition for children and older adults. Join for free . Downloaded By: [Hills, Peter J.] At: 6 January Nov 8, - Such factors include an own-age bias (OAB) in face recognition as well as age differences . All participants were students of Frankfurt Universities: young adults were PloS ONE e / [PMC free article] [PubMed] [Cross Ref]; Grady C. L. (). .. Download article.