The effects of frequency altered feedback (FAF) on the reading comprehension levels and error types of normal children and children with reading disorders were examined. Participants read aloud third, sixth, and ninth grade level material in non-altered auditory feedback (NAF) and FAF conditions. Comprehension improved significantly when the reading disordered children read aloud under the FAF listening condition, regardless of the reading level.
View Article and Find Full Text PDFObjective: The purpose of this investigation was to examine speeded performance over time and the impact of a common auditory distraction on performance after a mild traumatic brain injury (MTBI).
Methods: Fourteen adults (ages 18-53) treated for a MTBI and 14 age and education-matched controls were asked to perform two speeded naming tasks. Both tasks were presented with or without the presence a common auditory distraction.
Primary Objective: To compare confrontation-naming in adults with MTBI to a group of normal adults under increased processing load conditions.
Research Design: A randomized block, repeated measures design was used to examine confrontation-naming response latency and accuracy using a computerized experimental program.
Methods And Procedures: Twenty-four adults having sustained a MTBI (aged 18-53) and 24 age-matched controls named pictures from three levels of vocabulary as quickly and accurately as possible.
Virtual reality (VR) therapy is a new, neurorehabilitation intervention aimed at enhancing motor performance in children with hemiparetic cerebral palsy (CP). This case report investigated the effects of VR therapy on cortical reorganization and associated motor function in an 8-year-old male with hemiparetic CP. Cortical activation and associated motor development were measured before and after VR therapy using functional magnetic resonance imaging (fMRI) and standardized motor tests.
View Article and Find Full Text PDFDespite the important influence of prosody on comprehension, it remains unclear how the individual parameters of prosody contribute to the process. Therefore, this study examined the magnitude of one prosodic cue, duration of the pause, that precipitates comprehension when the pause is located either early or late in an ambiguous phrase. Adults between the ages of 20 and 40 years (men: M = 27.
View Article and Find Full Text PDFBackground: This investigation examined the effect of a speeded, computer-controlled task on detecting differences in latency and accuracy of within-category name generation in adults having sustained a mild traumatic brain injury (MTBI).
Methods: Twenty-four adults in acute recovery and 24 age-matched controls were instructed to view 72 pictures on a computer monitor, and then name another item belonging to the same category as the visual stimulus as quickly as possible.
Results: The MTBI group demonstrated significantly longer latencies (p < 0.
Unlabelled: This investigation involved measures of the reaction times of normally developing children who were asked to name a series of centrally presented picture stimuli of varying vocabulary age and dimension. Results of the ANOVA on reaction times indicated a significant main effect of vocabulary level and an interaction of Dimension x Vocabulary level for the normally developing children. Post-hoc tests showed significant differences between two- and three-dimensional pictures for higher-level vocabulary items, but not for lower-level vocabulary items.
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