Stressful life events can have profound effects on our cognitive and motor abilities, from those that could be construed as adaptive to those not so. In this review, I discuss the general notion that acute stressful experience necessarily impairs our abilities to learn and remember. The effects of stress on operant conditioning, that is, learned…

The polysialylated neural cell adhesion molecule (PSA-NCAM) has been implicated in activity-dependent synaptic remodeling and memory formation. Here, we questioned whether training-induced modulation of PSA-NCAM expression might be related to individual differences in spatial learning abilities. At 12 h posttraining, immunohistochemical analyses…

Although extensive research has identified the role of consciously expressed cognition in the onset and maintenance of depression, much less work has directly examined the role of nonconscious, automatic, implicit cognition biases and depression. Further, whereas there is evidence of changes in self-report measures of cognition following cognitive…

Zero-order correlation coefficients show significant relationships between orthography, phonology, rapid naming, visual and auditory memory, and reading and spelling for 143 second through sixth graders. Although coefficients ranged from 0.05 to 0.71, most were statistically significant (65 out of 78). In addition, multiple regression analyses…

We examined short-term changes in younger and older adults' control beliefs. Participants completed measures of general and memory-specific competence and locus of control on 10 bi-monthly occasions. At each occasion, participants rated their control beliefs prior to and following completion of a battery of cognitive tasks. Exposure to the set of…

Background: Research has consistently documented a relationship between phonological short-term memory skills (STM) and specific language impairment (SLI). This study reports on the development of phonological STM abilities over 3 years in 80 young adolescents with a history of SLI, investigating the nature of the relationship between phonological…

The purpose of this study was to test a specific hypothesis with regard to how cloze retrieval takes place once semantic constraints are recognized. Results from human subjects and computer simulation suggested that increase in latency between the two- and three-semantic-constraint conditions was not artifactual. (JAZ)

Fifty-seven learning disabled or emotionally disturbed students, 8- to 12-years-old, IQ, 80-129, were given a visual and an auditory memory test to obtain reliability data on the two tests, and to determine the relationship of the tests to the children's reading and listening behavior. (MC)

Members of 118 families were administered the Wechsler Adult Intelligence Scale; a cognitive test battery; and tests of visual, auditory, and figure memory. Factor analysis of memory scores resulted in four-factor solution. Significant spouse correlations and significant midparent-midchild regressions were found for some of the memory measures.…

Forty-five gifted children, ages 11-17, were tested with the Stanford-Binet Intelligence Scale and the Woodcock-Johnson Tests of Achievement. Results indicated 18 of 20 correlations between the area and composite scores were significant. The Stanford-Binet Short-Term Memory standard age score mean was lower than other scores' means. (Author/JDD)

The aim of the present study was to determine whether monitoring measures are differentially disturbed in dysexecutive patients after frontal lesions. Twelve dysexecutive patients and 12 healthy controls were administered a paired-associates learning task. Their performances on recall prediction, judgment-of-learning (JOL), and feeling-of-knowing…

Non-word repetition, in which participants hear and repeat unfamiliar verbal stimuli, is thought to provide a particularly sensitive measure of verbal short-term memory capacity. However, performance on this task can also be constrained by hearing and speech production skills, and by an individuals' linguistic knowledge. This study examined real…

The aim of this study was to evaluate the role of short-term memory and attention in time estimation. For this purpose we studied prospective time verbal estimation in 21 patients with Alzheimer's disease (AD), and compared their performance with that of 21 matched normal controls in two different conditions: during a digit span task and during an…

In 2 experiments, bimanual 1:1 rhythmic coordination was performed concurrently with encoding or retrieval of word lists. Effects of divided attention (DA) on coordination were indexed by changes in mean relative phase and recurrence measures of shared activity between the 2 limbs. Effects of DA on memory were indexed by deficits in recall…

The question regarding visual imagery and visual perception remain an open issue. Many studies have tried to understand if the two processes share the same mechanisms or if they are independent, using different neural substrates. Most research has been directed towards the need of activation of primary visual areas during imagery. Here we review…