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Preserved Capacity for Scene Construction and Shifts in Perspective after Hippocampal Lesions
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Rungratsameetaweemana, Nuttida; Squire, Larry R. – Learning & Memory, 2018
The hippocampus has long been recognized as important for the formation of long-term memory. Recent work has suggested that the hippocampus might also be important for certain kinds of spatial operations, as in constructing scenes, shifting perspective, or perceiving the geometry of scenes and their boundaries. We explored this proposal using a…
Descriptors: Brain Hemisphere Functions, Neurological Impairments, Visual Stimuli, Comparative Analysis
An Exploratory Study Investigating How Adults with Intellectual Disabilities Perform on the Visual Association Test (VAT)
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McPaul, Ann; Walker, Brigid; Law, Jim; McKenzie, Karen – Journal of Applied Research in Intellectual Disabilities, 2017
Background: Neuropsychological tests of memory are believed to offer the greatest sensitivity at identifying people at the risk of developing dementia. There is a paucity of standardized and appropriate neuropsychological assessments of memory for adults with an intellectual disability. This study examines how adults with an intellectual…
Descriptors: Adults, Intellectual Disability, Visual Perception, Correlation
Invisible Injuries: The Experiences of College Students with Histories of Mild Traumatic Brain Injury
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Childers, Carrie; Hux, Karen – Journal of Postsecondary Education and Disability, 2016
This qualitative study explored the college life phenomenon as experienced by students with mild traumatic brain injury (MTBI). Previous research about such students has focused on topics including study strategy use, access of support services, and insights from caregivers or instructors. However, little attention has been paid to the perceptions…
Descriptors: Head Injuries, Brain, College Students, Special Needs Students
The Role of Perceptual Load in Object Recognition
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Lavie, Nilli; Lin, Zhicheng; Zokaei, Nahid; Thoma, Volker – Journal of Experimental Psychology: Human Perception and Performance, 2009
Predictions from perceptual load theory (Lavie, 1995, 2005) regarding object recognition across the same or different viewpoints were tested. Results showed that high perceptual load reduces distracter recognition levels despite always presenting distracter objects from the same view. They also showed that the levels of distracter recognition were…
Descriptors: Attention, Recognition (Psychology), Priming, Repetition
Mental Visual Imagery and Parallel Image Processing in Symmetry Perception in Persons Who Are Blind and Sighted.
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Lee, J. W.; Kingdom, F. – Journal of Visual Impairment & Blindness, 1996
The visual imagery of four individuals with blindness was compared with that of five sighted individuals using the detection of mirror symmetry. The two participants who lost their sight later in life outperformed the two with congenital blindness, indicating the importance of early visual experience in visual imagery. (CR)
Descriptors: Adults, Blindness, Cognitive Processes, Cognitive Tests
Is Cognitive Style Bipolar?
Schroeder, David H. – 1989
This study assessed the bipolarity of cognitive style for 970 clients of the Johnson O'Connor Research Foundation, a vocational guidance service. The 462 male and 508 female examinees were aged 14 to 65 years, with a median age of 24 years. Three cognitive style tests were investigated: (1) the Kagan Matching Familiar Figures Test (KMFFT); (2) the…
Descriptors: Adults, Aptitude Tests, Career Counseling, Cognitive Style