Carrier and Pashler (1995) concluded--based on locus-of-slack dual-task methodology--that memory retrieval was subject to a central bottleneck. However, this conclusion conflicts with evidence from other lines of research suggesting that memory retrieval proceeds autonomously, in parallel with many other mental processes. In the present…

Three experiments studied the effect of amount and type of concurrent memory load on the rate of readout from iconic memory. (Editor)

Five reaction time experiments explored word frequency effects in word-nonword decision tasks and in pronunciation and memory tasks. Analysis of the response latencies using Sternberg's additive-factors approach indicates that frequency effects consist of both effects in encoding and in retrieval from memory. (Editor/RK)

Human visual recognition on the basis of shape but regardless of size was investigated by reaction time methods. Results suggested two processes of size scaling: mental-image transformation and perceptual-scale transformation. Image transformation accounted for matching performance based on visual short-term memory, whereas scale transformation…

Two experiments were designed to test a number of finite-state self-terminating memory-scanning models for choice reaction times. (Editor)

Attempts to provide empirical evidence for a functional correspondence between perception and imagination. Includes a perceptual-control condition in examining visual memory and imagery. (Author/RK)

Four experiments are reported investigating previous findings that speech perception interferes with concurrent verbal memory but difficult nonverbal perceptual tasks do not, to any great degree. (Editor)

A dual-task paradigm was used to assess attentional processing demands during visual word recognition. By manipulating the difficulty of each task, it is argued that the procedure estimates the attention demands of the memory-access component of word recognition. (Editor)

Examines the latency of associative activation in memory by varying the stimulus onset asynchrony (SOA) between a prime word and a test word, thereby establishing the minimum SOA needed to produce a significant associative priming effect on lexical decision times. (Author/RK)

Two experiments examined the effect of concurrently holding 0, 2, 4, or 6 nouns in memory on the recognition of visual stimuli briefly presented to the left or right visual fields. (Editor)

To determine whether perceptual asymmetries for faces occur at early or late stages of stimulus analysis, subjects compared the members of a pair of faces which appeared in the right or left visual field, either to each other or to a previously presented sample. (Editor)

There are many tasks in which people are called on to disregard information that they have already processed. Dealing with inadmissible evidence in a courtroom setting, second-guessing the past, etc. This research investigates such difficulties in a general form, using almanac-type questions. (Editor/RK)