A hemispheric division of labor aids mental rotation.
نویسندگان
چکیده
منابع مشابه
A hemispheric division of labor aids mental rotation.
In the present study, we investigated whether a hemispheric division of labor is most advantageous to performance when lateralized inputs place unequal resource demands on the left and right cerebral hemispheres. In each trial, participants decided whether 2 rotated letters, presented either in the same visual field (within-field trials) or in opposite visual fields (across-field trials), were ...
متن کاملDevelopmental aspects of parietal hemispheric asymmetry during mental rotation.
Response times, accuracy and event-related potentials were measured in 24 children (mean age 7.6 years), 24 juveniles (11.4 years) and 24 adults (23.8 years) during a mental rotation task with letters. Response time and error rates increased with angular displacements for all age groups. Increasing accuracy with increasing age suggested that this task was more difficult for younger participants...
متن کاملMental Rotation Mental Rotation
the typical characterization of individuals with mild mental retardation, by seldom being able to live independently. As evidenced by the example of Williams syndrome, summary test scores often do not represent well the level of ability within individual domains. Thus it is crucial to take into account etiology when planning either basic research or intervention. At the same time, it is importa...
متن کاملAbsence of hemispheric dominance for mental rotation ability: a transcranial Doppler study.
Mean blood flow velocity (MFV) of the middle cerebral arteries was monitored in 19 healthy, adult, right-handed subjects during the resting phase and the execution of a series of neuropsychological tests: two right/left discrimination tasks, two mental rotation paradigms (the Ratcliff's test and a cube comparison test) and a phonemic fluency task, which was utilised as an internal control. In t...
متن کاملSex Differences on a Mental Rotation Task: Variations in Hemispheric Activation Between Children and College Students
ii Acknowledgements iii Table of
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neuropsychology
سال: 2007
ISSN: 1931-1559,0894-4105
DOI: 10.1037/0894-4105.21.3.326