Affiliation: | (1) Department of Psychology, University of Pennsylvania, 19104 Philadelphia, Pennsylvania;(2) Department of Psychology, University of Michigan, 18104 Ann Arbor, Michigan;(3) Department of Linguistics, University of Cologne, Cologne, West Germany;(4) Neuropsychologische Abt. Städt Krankenhaus, München-Bogenhausen, D-8000 München, West Germany |