Continuations: Adult Development and Aging

achievement activities adolescence adult adulthood age differences age groups American Psychological Association Arenberg associated AT&T Atchley attitudes Baltes become behavior Bengtson Birren careers Chapter chil child cognitive cohort couples cross-sectional studies death decrease developmental developmental psychology divorce dren dyad earlier early effect empty nest ences estrogen example expected experience factors feel Figure friends functioning Gerontology grandparents husbands increase interac interaction involved Kastenbaum kind later learning leisure less life-span lives longitudinal study look Lowenthal male marital marriage married married couples menopause ment mental middle age middle-aged middle-class mothers Müller-Lyer illusion Neugarten old age older subjects parents patterns Percentage person problems psychological rates relationships reported responses retirement role satisfaction scores sex differences sexual social social class Source spouse stages status stress Table tend theory tion widows wives women workers working-class young younger youth