Explanations for the attentional blink (AB; a deficit in identifying the second of two targets when presented 200-500ms after the first) have recently shifted from limitations in memory consolidation to disruptions in cognitive control. With a new model based on the threaded cognition theory of multi-tasking we propose a different explanation: the…

An attention cascade model is proposed to account for attentional blinks in rapid serial visual presentation (RSVP) of stimuli. Data were collected using single characters in a single RSVP stream at 10 Hz [Shih, S., & Reeves, A. (2007). "Attentional capture in rapid serial visual presentation." "Spatial Vision", 20(4), 301-315], and single words,…

Four experiments are reported which employ a recall-reaction time paradigm. The experiments are designed to establish the baseline effects in the paradigm, determine which of these effects should be attributed to the retrieval stage of processing and investigate the effect of semantic memory in this task. (Author/DEP)

Adults' geometric analogy solution was investigated as a function of systematic variations in the information structure of items. Latency data from verification of true and false items were recorded. A model incorporating assumptions about the form of item representation, working memory factors, and processing components and strategies was…

Six experiments investigated loss of availability of surface form in sentence comprehension. Explanations for the loss included: (1) linguistic hypothesis; (2) memory limitations hypothesis; (3) integration hypothesis; and (4) processing shift hypothesis. (LMO)

A new model is proposed for explaining children's performance on Pascual-Leone's test of M-space. The new model is used to generate theoretical performance curves for children at four different age levels and seven different levels of stimulus complexity, and it is a viable alternative. Differences between the models are reviewed. (Author/RD)

Five experiments investigated how completely and accurately adults remember the visual details of the common United States penny. Subjects had to draw a penny from unaided recall and select the correct representation of a penny. Performance was poor on all tasks. Implications for long-term memory models were discussed. (Author/RD)

The relationships of structural features of memory (e.g., short-term store) and of control processes in memory (e.g., verbal rehearsal) were compared according to age, rural-urban differences, and amount of education. Culturally-specific skills were also investigated in Moroccan rug sellers and Koranic students, and in American college students.…

A system of precategorized acoustic storage has accounted for the recency effect obtained in the immediate serial recall of sequences of digits, consonants, or syllables. Four experiments in recall of word sequences investigated fit to this model. A system of postcategorical lexical storage was concluded to explain the results. (Author/RD)