Research on humans and monkeys is reviewed that supports the view that the medial temporal lobe, and, perhaps more specifically the amygdala, is the neural substrate underlying social deficits in autism. The relationship of early medial temporal lobe lesions to memory and socioemotional behavior is reviewed, as are the roles of the amygdala and…

An adult male with mild mental retardation had previously been trained in a match-to-sample task on 16 arbitrary relations among 16 visual stimuli and 2 auditory stimuli. Testing indicated the development of 112 additional arbitrary relations that had never been reinforced. On two-year and three-year followup, his performances remained stable.…

Children (N=20, age 9-12) with severe dyslexia were slower in counting from memory and naming alternating digits and letters than children with milder reading impairment. The children most disabled also had poorer phonological sensitivity, shorter digit spans, and lower verbal intelligence quotients. (Author/DB)

Investigated the serial recall strategies of 96 children aged 5-8 years by applying a theoretical and methodological approach originally developed to investigate preschoolers' arithmetic strategies. Results indicated the use of multiple approaches for serial recall and adaptive strategy choices. (RJC)

This case study illustrates the highly significant language difficulties, marked memory deficits, and propensity for physical aggression following temporal lobe damage brought about by herpes encephalitis, and presents the usefulness of a new diagnostic measure in delineating such a variable cognitive pattern. (Author)

This study with 56 learning-disabled adolescents found that intensive generalization training specific to the development of complex mnemonic strategies was demonstrably more effective in recall at 1-day and 2-week intervals than a rehearsal condition. No added advantage was gained by adding attribution training to the mnemonic generalization…

Describes a German longitudinal study of the relationship among verbal ability, memory capacity, phonological awareness, and reading performance. Reports that the relationship between memory capacity and phonological awareness remained stable over time. Concludes that memory capacity predicted phonological awareness task performance, phonological…

The idea of potential and usable processing space is explored, and consequent teaching strategies are discussed. Simultaneous studies of the effect of working memory space and field-dependence on science performance at secondary and tertiary levels are reviewed. How students filter out "signal" from "noise" during various…

External memory strategies were investigated in 45 children (age 11) with mild mental retardation and children (ages 7 and 11) without mental retardation. In contrast to expected deficiencies in the use of strategies, results showed areas of overlap in strategy capabilities among the groups. (Author/DB)

This study investigated the tendency of deaf children (ages 6-13) not to spontaneously use active memory strategies such as rehearsal. Comparison of 38 deaf and 39 hearing students found that deaf students compensated for less effective rehearsal strategies by capitalizing on unique spatial features of the task. (Author/DB)

A meta-analysis of 268 studies suggested a deficit in subjects with mental retardation (compared to controls without mental retardation) across 12 categories of learning tasks, a relative deficit which remained, after training, across 7 categories of strategies. When strategy training was evaluated, the effect size was 0.701, which compares…

The short-term verbal memory performance of 19 children and young adults with Down syndrome (DS) was contrasted with that of two control groups. Results confirm the expected verbal short-term memory deficit in DS subjects and suggest that this deficit is specific to memory for verbal information and is not primarily caused by auditory or…

Despite a long history and considerable study, leadership remains a notoriously perplexing and enigmatic phenomenon. Although the "new leadership" perspective has revived convictions and general interest in leadership studies, conceptual and methodological problems nevertheless remain a feature of the research and theory-building terrain, and some…

Cognitive psychologists believe that knowledge is multifaceted and that people process more than just semantic content from a stimulus array. To investigate the implications of recall and impression formation processing objectives on the representation of serial order in memory and judgment, subjects participated in two recall and impression…

Because current research offers little conclusive evidence that explicit metacognitive knowledge is necessary for effective reading, a study was designed to determine (1) if comprehension could be enhanced by activating subjects' awareness of appropriate strategies, and (2) which strategies, based on subjects' spontaneous reports, were most…