Comparisons between recall levels following simple acoustic or visual tasks and the simultaneous visual-plus-acoustic task are not based upon equivalent amounts of interference within each modality. This research attempts to test more precisely the relationship between visual and acoustic interference by using a sequential rather than a…

In two experiments on free and cued recall, spacing between categorically related items, presentation rate and category size were varied and the effects on recall of items as a function of their serial order were studied. Results suggest subjects organize material during acquisition by retrieving and rehearsing previously studied items. (CHK)

Tests of reading and mathematical understanding were administered to 210 children from three socio-economic backgrounds who had been tested 12 months earlier during their first year at school (AA 525 131). (Editor/RK)

Structural and semantic levels of processing were distinguished in two experiments that varied stimulus meaningfulness in an incidental learning paradigm. (Editor)

A recognition memory experiment investigated memory scanning when stimuli were organized but not easily labeled verbally. The principle findings indicated that the organization of the to-be-remembered sets had a pronounced influence on performance. (Editor/RK)

Memory for sequences of briefly presented letters was examined to discover the effects of intraserial repetition and acoustic contrast on recall of a critical letter pair. (Editor)

Subjects studied three lists of words using a high- or low-organization mnemonic strategy, so that the two groups might differ in organizational (list) information but acquire about equal frequency (occurrence) information. It was predicted that organizational information would be used in recognition decisions. (Editor/RK)

An overt rehearsal procedure was used to investigate the relationship between children's rehearsal strategies and free recall performance. Subjects were 72 third- and 72 sixth-grade children. Investigated were the effects of increased processing time and rehearsal training upon recall. (MS)

A total of 12 second- and fifth-graders' semantic decision times for pictures and words were analyzed relative to the predictions derived from unitary- and dual-memory models. (MS)

The guessing-bias and proactive interference hypotheses of the Ranschburg Effect were investigated by giving three groups different instructions as to guessing during recall. Results failed to support the prediction that the effect should be reduced or eliminated on shift trials. Neither hypothesis received significant support. (CHK)

Presents a speed-accuracy tradeoff method for studying the dynamics of memory retrieval in recall that may be useful in studying the relationship between recall and recognition. Describes the method and uses it to compare retrieval dynamics in recall and recognition as a function of the presence or absence of associative inference. (Author/RK)

The two-process theory of detection, search, and attention presented by Schneider and Shiffrin (1977) is tested and extended in a series of experiments. The studies demonstrate the qualitative difference between two modes of information processing: automatic detection and controlled search. A general framework for human information processing is…

A study examined the effects of overt phonologic impairment on the phonological awareness, verbal working memory, and letter knowledge of 29 children with phonologic impairment and 16 controls (ages 3-6). Children with phonologic impairment performed significantly worse on tasks of verbal working memory, phoneme segmentation, and letter…

Discusses how treatment of memory disorders resulting from traumatic brain injury must extend beyond intervention strategies focusing on deficit reduction to embrace models centering on disability reduction. Disability oriented approaches that emphasize rehearsal and encoding strategies and the use of memory aids are described. (Author/CR)

Computer procedures were taught with either interactive multimedia CD-ROMs or manuals to 46 adults aged 60-74 and 46 aged 75-89. The younger group made fewer errors, required less help, and took less time. Both groups forgot some facts and procedures over time. Format did not affect performance. Spatial and verbal memory, text comprehension, and…