PREPRINT Kliegl, R. (2001). Memory and aging, Cognitive psychology of. In N. Smedslund & P.B. Baltes (Eds.), International encyclopedia of the social and behavioral sciences (pp. 9556- 9560). London: Elsevier. 72 Memory and aging, Cognitive psychology of Reinhold Kliegl University of Potsdam Reinhold Kliegl Dept. of Psychology, University of Potsdam, Postfach 60 15 53, D-14415 Potsdam, Germany, Tel. +49 331 977 2868, Fax. +49 331 977 2793 e-mail: Kliegl@uni-potsdam.de