Lieberman M A
Int J Aging Hum Dev. 1978;9(2):115-26. doi: 10.2190/q883-de3p-8ym8-9nk8.
Social and psychological frameworks used to explain adaptation are examined. Findings from a study of three ethnic groups, Irish, Italian, and Polish Americans, aged forty to eighty are presented to test the effects of life stage, social surround, and personality on adaptation.
