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Magen, Hagit; Cohen, Asher – Journal of Experimental Psychology: Human Perception and Performance, 2010
The Dimension Action (DA) model asserts that the visual system is modular, and that each task involves multiple-response mechanisms rather than a unitary-response selection mechanism. The model has been supported by evidence from single-task interference paradigms. We use the psychological refractory period paradigm and show that dual-task…
Descriptors: Models, Visual Perception, Task Analysis, Experiments
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O'Hearn, Kirsten; Courtney, Susan; Street, Whitney; Landau, Barbara – Brain and Cognition, 2009
Williams syndrome (WS) is a neurodevelopmental disorder associated with impaired visuospatial representations subserved by the dorsal stream and relatively strong object recognition abilities subserved by the ventral stream. There is conflicting evidence on whether this uneven pattern in WS extends to working memory (WM). The present studies…
Descriptors: Visual Stimuli, Short Term Memory, Genetic Disorders, Disabilities
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Hayward, Diane; Eikeseth, Svein; Gale, Catherine; Morgan, Sally – Autism: The International Journal of Research and Practice, 2009
This study examined progress after 1 year of treatment for children with autism who received a mean of 36 hours per week one-to-one University of California at Los Angeles Applied Behavior Analysis (UCLA ABA) treatment. Two types of service provision were compared: an intensive clinic based treatment model with all treatment personnel (N = 23),…
Descriptors: Autism, Intelligence Quotient, Expressive Language, Behavior Modification
Baker, Eva L.; And Others – 1988
Evaluation models are being developed for assessing artificial intelligence (AI) systems in terms of similar performance by groups of people. Natural language understanding and vision systems are the areas of concentration. In simplest terms, the goal is to norm a given natural language system's performance on a sample of people. The specific…
Descriptors: Artificial Intelligence, Comparative Analysis, Computer Assisted Testing, Computer Science
WOLFE, WILLIAM G.; AND OTHERS – 1959
AUDIOMETRIC AND VISUAL PROCEDURES WERE COMPARED ANALYTICALLY AND/OR DESIGNED TO ESTABLISH TEST METHODS FOR TRAINABLE MENTAL RETARDATES IN THE IQ RANGE OF 23-47 AND BELOW THE MENTAL AGE OF 4 YEARS. THE NUMBER OF SUBJECTS WAS 26 FOR THE AUDITORY PROGRAM AND 25 FOR THE VISUAL. EACH OF THE SUBJECTS WAS STUDIED ON AN INDIVIDUAL BASIS. DATA WERE…
Descriptors: Auditory Perception, Auditory Tests, Comparative Analysis, Developmental Tasks
Nunes, Miguel Baptista, Ed.; McPherson, Maggie, Ed. – International Association for Development of the Information Society, 2013
These proceedings contain the papers of the International Conference e-Learning 2013, which was organised by the International Association for Development of the Information Society and is part of the Multi Conference on Computer Science and Information Systems (Prague, Czech Republic, July 23-26, 2013). The e-Learning 2013 conference aims to…
Descriptors: Conference Papers, Educational Technology, Electronic Learning, Technology Uses in Education