“…Personality and life style are prominent among the variables which have been examined for clues. The value of these symptoms for research has long been recognized (Butler, 1963;Ca'/an et !l., 1949;Clark and Anderson, 1967;Desroches and Kaiman, 1964;Havighurst, 1968;Tobin, 1963, 1968;Kuhlen, 1959Kuhlen, , 1964Kutner et ~., 1956;Lehr and Rudinger, 1969;Leveen and Priver, 1963;~1addox, 1964, 1966a, 1966bMaddox and Eisdorfer, 1962;Neugarten, 1963Neugarten, , 1964Neugarten and Associates, 1964;Neugarten, Havighurst and Tobin, 1968;Palmore, 1968;Pollak, 1948;Pressey and Simcoe, 1950;Reichard, Livson and Petersen, 1962;Riesman, 1954;Tallmer, 1967;Videbeck and Knox, 1965;Williams, 1960Williams, , 1963Williams and Wirths, 1965;Zborowski, 1962;Zborowski and Eyde, 1962).…”