The Social Forces in Later Life: An Introduction to Social Gerontology

ability activity activity theory adjustment adult age increases Aging and Society American Aspects of Aging associated Atchley attitudes behavior changes Clark and Anderson Clark Tibbitts death dependency Development disability Duke University economic Elderly expected F. A. Davis fact factors friends function grandparents Havighurst household Housing Ibid illness important income independence individual individual's influence institutions interaction involved James Birren Journal of Gerontology leisure less live marriage married Masters and Johnson Medicare ment mental middle age Neugarten North Carolina nursing home old age older people's older person older population organizations parents participation pattern pension percent physical political position problems relationship relatively response result retirement Riley and Foner Robert self-concept senescence senior centers sexual situation sixty-five social gerontology Social Security society theory tion University University of Chicago voluntary associations widowhood widows women workers York