9
Views
11
CrossRef citations to date
0
Altmetric
Original Article

“Optimal” Lateralization on the Tapping Test

Pages 75-79 | Received 14 Jul 1980, Published online: 07 Jul 2009
 

Abstract

The present study was designed to test the general “imbalance” hypothesis in regard to the Tapping Test, a motor measure of finger-oscillation speed from the Halstead-Reitan neuropsychological battery. The study was prompted by a recent spate of reports linking cerebral lateralization to a variety of conditions. It was hypothesized that it would be possible to determine an “optimal,” midrange of lateralization, to be identified by faster tapping speeds. As hypothesized, those offenders with “moderate” laterality achieved faster speeds than those with “extreme” laterality (“extreme” defined as either less or more laterality than for the moderates). The same range appeared optimal over seversl demographic groups. A second goal of the present study was to pursue hints from a previous study that had suggested a lateralization measure might prove to be free of some unwanted variations by demographics. As hypothesized, the lateralization measure appeared free of variations according to age, sex, and handedness. Applications and future directions were suggested.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.