Responses are slower in two-choice tasks when either a previous stimulus feature or the previous response repeats than when all features repeat or all features change. Current views of action control posit that such partial repetition costs (PRCs) index the time to update a prior "binding" between a stimulus feature and the response or…

An experienced cello soloist recorded her practice as she learned and memorized the Prelude from J.S. Bach's Suite No. 6 for solo cello and gave 10 public performances over a period of more than three years. She described the musical structure, decisions about basic technique (e.g., bowing), interpretation (e.g., dynamics), and five kinds of…

Research on retrieval-induced forgetting has demonstrated that retrieving some information from memory can cause the forgetting of other information in memory. Here, the authors report research on the relearning of items that have been subjected to retrieval-induced forgetting. Participants studied a list of category-exemplar pairs, underwent a…

This study presents a systematic investigation of three factors which seem necessary to initial success in obtaining recall facilitation when list member cues are presented during free recall. (Author/KM)

Sets of pairs for a multiple-item recognition (verbal discrimination) learning task varied in their number of presentations during a single extended study trial. The test phase required old-new and right-wrong (functional) identifications of individual items. Results suggest that recognition of prior wrong items are mediated by frequency cues…

The existence of verification processes in recognition memory was confirmed in the context of Adams' (Adams & Bray, 1970) closed-loop theory. Subjects' recognition was tested following a learning session. The expectation was that data would reveal consistent internal relationships supporting the position that natural language mediation plays…

Control of the mechanisms of memory may eventually come to pass, thanks to ingenious new research with goldfish and rats. (Editor)

Two experiments are reported in which recall of the same information is compared following different priming passages. In one case the subjects were primed by material that was consistent with the content of the main passage; in a second case, the priming introduced information in conflict with it. It was found that inconsistent priming led to…

Learning material was presented to independent groups of subjects either after arousal from non-Rapid Eye Movement (non-REM) sleep, after arousal from REM sleep, or under conditions of no prior sleep. Measures of immediate and subsequent free recall were taken. (Editor)

Past research has distinguished between two alternative representational systems that are used in perceptual learning--distinctive features and schemas. This study examines the influence of short-term memory on the initial utility of these systems and the influence of long-term memory on retention of these forms of learning. (Editor)

Two experiments are an attempt to provide a description of three commonly observed phenomena of recognition behavior for alphabet characters in terms of the mathematics of correlation. (Author/KM)

Investigates the effect of imagery ability upon performance in free recall and relates this effect to the distinction between primary and secondary memory. (Author/RK)

E. Hirshman, J. Fisher, T. Henthom, J. Amdt, and A. Passanname (2002) found that Midazolam disrupts the mirror-patterned word-frequency effect for recognition memory by reversing the typical hit-rate advantage for low-frequency words. They noted that this result is consistent with dual-process accounts (e.g., R. C. Atkinson & J. F. Juola, 1974; G.…

A computational model of the neural substrates of elementary associate learning is developed. It is used to demonstrate that several higher order features of classical conditioning could be elaborations of the known cellular mechanisms for simple associative learning. (Author/LMO)