Long-term memory is dependent on protein synthesis and inhibiting such synthesis following training results in amnesia for the task. Proteins synthesized during training must be transported to the synapse and disrupting microtubules with Colchicines, and hence, blocking transport, results in transient amnesia. Reactivating memory for a previously…

Evidence has shown that the insulin and insulin receptor (IR) play a role in cognitive function. However, the detailed mechanisms underlying insulin's action on learning and memory are not yet understood. Here we investigated changes in long-term memory-associated expression of the IR and downstream molecules in the rat hippocampus. After…

This keynote article proposes a new model of language development based on processing, the sole mechanism of acquisition for the Acquisition by Processing Theory (APT). The language module--adapted from Jackendoff's distinction between integration (building complex structures) and interface (facilitating information transfer at the intersections…

Research findings concerning working memory impairment of children with learning disabilities, poor readers, and individuals with severe learning difficulties are examined within the framework of working memory. Results from developmental and experimental studies indicate a close link between the function of working memory and performance on…

Teachers intuitively recognize the importance of metacognition but may not be aware of its many dimensions. Mr. Martinez explores the varieties of metacognitive skills and then offers suggestions for cultivating them in learners of all ages. (Contains 4 endnotes.)

The conceptual level, working memory capacity and domain-specific skills of two girls (aged 7 and 11 years old) and two boys (aged 9 and 10 years old) who displayed exceptional intellectual performance were investigated from Case's neo-Piagetian theoretical perspective. Five measures of conceptual level and two measures of working memory capacity…

The executive attention theory of working memory capacity (WMC) proposes that measures of WMC broadly predict higher order cognitive abilities because they tap important and general attention capabilities (R. W. Engle & M. J. Kane, 2004). Previous research demonstrated WMC-related differences in attention tasks that required restraint of habitual…

The effect of a prior gist-based versus item-specific retrieval orientation on recognition of objects and words was examined. Prior item-specific retrieval increased item-specific recognition of episodically related but not previously tested objects relative to both conceptual- and perceptual-gist retrieval. An item-specific retrieval advantage…

Examines the utility of teaching reading using rime-based reading strategies with prereaders. Measures rhyming, phoneme identity, letter-sound knowledge, phonological working memory, First Nations language speaking ability, and reading. Concludes that progress in phonological awareness and word reading can be enhanced in prereaders by adding…

The Pre-Kindergarten Inventory of Demonstrated Skills (Pre-KIDS) is designed to be used before the school year begins so that teachers and staff can obtain information about incoming kindergarten students. This information is intended to give teachers insight about what skills a student may or may not have before entering their classrooms. This…

Background: In recent research, verbal working memory has been proposed as a primary area of deficit for children with language impairment (LI), and therefore a source of more sensitive assessment measures. In addition, research on non-linguistic tasks has suggested that children with LI may have deficits that extend beyond the linguistic domain.…

Although the role of working memory in sentence comprehension has received substantial attention, the nature of this relationship remains unclear. The purpose of this study was to examine the interaction between general, nonverbal working memory (WM) and sentence parsing (SP) in normal English-speaking adults. Accuracy and reaction times were…

In two studies, 10-year-olds from 2 German special schools as well as typically developing children of the same chronological age (CA controls) or the same mental age (MA controls) were compared on several aspects of working memory functions (i.e., size and input quality of the phonological store, speed and automatic activation of the subvocal…

Competitive Scrabble players spend a mean of 4.5 hr a week memorizing words from the official Scrabble dictionary. When asked if they learn word meanings when studying word lists, only 6.4% replied "always," with the rest split between "sometimes" and "rarely or never." Number of years of play correlated positively with expertise ratings,…

The n-back task requires participants to decide whether each stimulus in a sequence matches the one that appeared n items ago. Although n-back has become a standard "executive" working memory (WM) measure in cognitive neuroscience, it has been subjected to few behavioral tests of construct validity. A combined experimental-correlational study…