Produced by Canadian Broadcasting Corporation
Dr.
Norman Geschwind of the Harvard Medical School introduces this fascinating film
on hemispheric brain research. In most people, the left hemisphere processes
information with an analytic time-dependent sequential strategy, facilitating
the ability to read. The right hemisphere processes information with a holistic
strategy, independent of time and order, facilitating the recognition of spatial,
melodic and facial patterns.
Pioneers like Dr. Doreen Kimura demonstrate a variety of tests which pinpoint the exact geography of brain functions. A surgeon anesthetizes one hemisphere to determine what skills remain with the other awake half. Another technique measures the blood-flow pattern with radioactive tracers that monitor verbal activity.
Nadia, a six-year-old mentally retarded child, draws intricate three-dimensional figures. As Nadia is taught to speak, her drawing ability diminishes, indicating a conflict between the two processing modes in certain types of learning disorders.
Southeastern Psychological Association, 1988
Association for Children with Learning Disabilities, 1985
56 min. Video. Sale $295. Rental: 16 mm or video $80.
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