The cost of incongruent stimuli is reduced when conflict is expected. This series of experiments tested whether this improved performance is due to repetition priming or to enhanced cognitive control. Using a paradigm in which Word and Number Stroop alternated every trial, Experiment 1 assessed dynamic trial-to-trial changes. Incongruent trials…

In this article we investigate the effects of first language (L1) on second language (L2) neural processing for two grammatical constructions (verbal domain dependency and grammatical gender), focusing on the event-related potential P600 effect, which has been found in both L1 and L2 processing. Native Dutch speakers showed a P600 effect for both…

The neurobiological systems which underlie emotion attribution among female patients with Fragile X (FraX) syndrome are examined. Results show that the emotion circuit which regulates responses to facial stimuli is potentially disrupted among female subjects with FraX syndrome. Anterior cingulate cortex activity in female subjects with FraX…

Recent advancements in neuroscience heighten its relevance to education. Newly developed imaging technologies enable scientists to peer into the working brain for the first time, providing powerful insights into how we learn. Research reveals that the brain is not a stable and isolated entity, but a dynamic system that is keenly responsive to…

Although the role of the striatum in language processing is still largely unclear, a number of recent proposals have outlined its specific contribution. Different studies report evidence converging to a picture where the striatum may be involved in those aspects of rule-application requiring non-automatized behaviour. This is the main…

The "co-familiality" criterion for an endophenotype has two requirements: (1) clinically unaffected relatives as a group should show both a shift in mean performance and an increase in variance compared with controls; (2) performance scores should be heritable. Performance on the antisaccade task is one of several candidate endophenotypes for…

Survivors of childhood cancer whose malignancy and/or treatment involved the central nervous system may demonstrate a consistent pattern of neurocognitive deficits. The present study evaluated a randomized clinical trial of the Cognitive Remediation Program (CRP). Participants were 6- to 17-year-old survivors of childhood cancer (N = 161; 35%…

This study explored possible deficits in selective attention brought about by Dementia of Alzheimer Type (DAT). In three experiments, we tested patients with early DAT, healthy elderly, and young adults under low memory demands to assess perceptual filtering, conflict resolution, and set switching abilities. We found no evidence of impaired…

Patients with conduction aphasia have been characterized as having a short-term memory deficit that leads to relative difficulty on span and repetition tasks. It has also been observed that these same patients often get the gist of what is said to them, even if they are unable to repeat the information verbatim. To study this phenomenon…

Background: Many definitions of information, knowledge, and data have been suggested throughout the history of information science. In this article, the objective is to provide definitions that are usable for the physical, biological, and social meanings of the terms, covering the various senses important to our field. Argument: Information 1 is…

In response to M. Rawson's paper, the author uses an analogy with coronary artery disease to show that current brain research is not entirely at odds with the position that dyslexia may be a developmental variation, rather than a defect. (Author/DB)

Fourteen right-handed stutterers and 14 normal speakers responded to monaurally presented stimuli with their right and left hands. Results suggested a bilateral model of neurolinguistic organization for stutterers in which both hemispheres must participate simultaneously in the decoding process. (Author/DB)

This report was written with the public, not professional educators in mind, and sought to tell a story without jargon. It discusses the challenges of changing public schools and the setbacks that must be faced. (Author)

Research is reviewed relating the cognitive style dimensions of field dependence and reflection impulsivity to underachievement, process deficits (minimal brain dysfunction), and hyperactivity. In general, field independence and a reflective cognitive style were associated with better performance. (Author)

Describes techniques for delving into the brain including positron emission tomography (PET), single photon emission computed tomography (SPECT), electroencephalogram (EEG), magnetoencephalography (MEG), transcranial magnetic stimulation (TMS), and low-tech indirect studies. (JRH)