A multivocal synthesis involving 13 educators and researchers investigated effective instruction for English-language learners and found five specific instructional variables, including: building and using vocabulary as a curricula anchor, using visuals to reinforce concepts, implementing cooperative learning and peer-tutoring strategies, using…

Explores the prediction of the referential theory, which maintains that the relative complexity of discourse representations plays a key role in determining the perceiver's immediate parsing preferences. Results indicate that semantic/referential principles are applied immediately in an online ambiguity resolution and preempt general world…

Conceptual and behavioral methods for developing student abilities to think and behave creatively are presented with suggestions for their application in entrepreneurship courses. Conceptual exercises as well as the use of musical experimentation, card games, and board games as metaphors for business situations are shown to teach a variety of…

Two studies evaluated the effects of within-task and competing visual stimulation on the mathematics performance and behavior of 17 children (ages 8-14) with attention deficit hyperactivity disorder. Results indicate the same high within-task simulation that enhanced student performance and reduced off-task behavior was effective only when…

Two experiments were conducted using match-to-sample methodologies in an effort to model lexical classes, which include both arbitrary and perceptual relations between class members. Training in both experiments used a one-to-many mapping procedure with nonsense syllables as samples and eight sets of abstract stimuli as comparisons. These abstract…

This study analyzes the impact of an integrated sensory model within a thermal equilibrium visualization. We hypothesized that this intervention would not only help students revise their disruptive experientially supported ideas about why objects feel hot or cold, but also increase their understanding of thermal equilibrium. The analysis…

This study used functional magnetic resonance imaging (fMRI) to examine brain-behavior correlations in a group of 16 children (9- to 12-year-olds). Activation was measured during a semantic judgment task presented in either the visual or auditory modality that required the individual to determine whether a final word was related in meaning to one…

In 2 experiments, the authors tested whether the classical modality effect--that is, the stronger recency effect for auditory items relative to visual items--can be extended to the spatial domain. An order reconstruction task was undertaken with four types of material: visual-spatial, auditory-spatial, visual-verbal, and auditory-verbal.…

Background: Brain activation differences between 12 control and 12 attention deficit hyperactivity disorder (ADHD) children (9- to 12-year-olds) were examined on two cognitive tasks during functional magnetic resonance imaging (fMRI). Method: Visual selective attention was measured with the visual search of a conjunction target (red triangle) in a…

This research analyses possible advantages of using schematic drawings with dyslexic readers in a transparent orthography (i.e. Spanish language). To assess the usefulness of such drawings, the procedure consisted of comparing latency times (LT) for familiar words and pseudo words in a naming task. The experimental group was formed by dyslexic…

A recent study suggests that lesions to all major areas of the cholinergic basal forebrain in the rat (medial septum, horizontal limb of the diagonal band of Broca, and nucleus basalis magnocellularis) impair a spatial working memory task. However, this experiment used a surgical technique that may have damaged cerebellar Purkinje cells. The…

The amygdala appears necessary for enhanced long-term memory associated with emotionally arousing events. Recent brain imaging investigations support this view and indicate a sex-related hemispheric lateralization exists in the amygdala relationship to memory for emotional material. This study confirms and further explores this finding. Healthy…

The confounding of chronological and educational age and of schooling and socioeconomic status are persistent problems in the study of the cognitive consequences of schooling. The educational system among the Kharwar in India provides a natural experiment to overcome these problems, since it shows neither source of confounding. The sample…

Effects of Behavioral Activation Treatment (BAT) on pain anxiety, depression, and pain interference on a 43-year-old female with an 11-year history of chronic fibromyalgia pain are described. Analgesic, anxyiolytic, and antidepressant medications were stabilized prior to participation. Dependent measures were the Behavioral Relaxation Scale, a…

This study investigates the effect of computer animation on assessment and the conditions under which animation may improve or hinder assessment of conceptual understanding in physics. An instrument was developed by replacing static pictures and descriptions of motion with computer animations on the Force Concept Inventory, a commonly used pencil…