title: A three-component analysis of the modality effect in single-trial free recall.
abstract: Johann-Wolfgang-Goethe Unversität, Frankfurt am Main, West-Germany In single-trial free recall a superiority of acoustical over visual presentation has been observed in the recency part of the serial position curve. The rehearsal-buffer model by Atkinson and Shiffrin (1968) was modified to distinguish between three different explanations that are discussed in the literature. The application of the model allowed some of the parameters to vary across modes of presentation while other parameters were held constant. A model assuming either a precategorical acoustical storage or additional processing for visually presented items gives a better account of the results than does a model derived from a two-store hypothesis.
authors.affiliation: Institut für Psychologie, Technische Universität Braunschweig, Spielmannstr. 19, 33, Braunschweig, West Germany.
authors.forename: K F
authors.initials: KF
authors.lastname: Wender
authors.forename: A
authors.initials: A
authors.lastname: Flade