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Request Notification of Results Posting

From 1996 to 2001, Dr. M.K. Holder collected data from an online Hand Preference Questionnaire (former location: http://www.indiana.edu/~primate/forms/hand.html ) for a study entitled "Hand Preference Questionnaires: One Gets What One Asks For". After 5 years of data collection, this version of the Hand Preference Questionnaire has been removed. Data are currently being analyzed. Results will be posted on the URL above in a few months. In the meantime, you may:  read about the study's purpose & design, help direct future research by responding to a brief survey, request notification of results be sent to your e-mail address, and/or view additional online handedness resources by M.K. Holder.


R E Q U E S T   N O T I F I C A T I O N   o f   R E S U L T S

"Hand Preference Questionnaires: One Gets What One Asks For"

If you wish to be notified via e-mail when the results of Holder's online Handedness Questionnaire study are posted, enter your e-mail address in the space below. It may be several months before results posting is possible, so please provide your most permanent e-mail address. If you'd like to also provide an alternate e-mail address and/or your name and mailing address, an effort will be made to reach those whose e-mail addresses are no longer valid at the time of notification.
(This information will only be used by M.K. Holder and will remain unavailable to others.)

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In the earliest version of this study, Holder (1992) concluded that: (1) The term "handedness" lacks a precise descriptive standard. (2) There is currently neither a means by which to empirically determine categories and/or degrees of "handedness". (3) Without a standard definition to qualify hand preference, and an empirically-based means to quantify hand preference, questionnaire design and analysis is based on generally accepted assumptions and theoretical hypotheses. (4) Seemingly innocuous aspects of questionnaire design, administration, and analyses (both singly and in concert) are capable of skewing a dataset in a predictable direction. (5) The condition exists whereby the "distribution" of a dataset may be partially predetermined, prior to testing, by the type of questionnaire, scoring systems and analysis chosen. (6) A reassessment of the use of the term "handedness" as a trait, and how it is best quantified, is called for. Holder (1999) proposes a new approach for future research into hand preference and lateralization.

T h a n k s   a g a i n   t o   t h e   t h o u s a n d s   w h o   p a r t i c i p a t e d

M.K. Holder, Ph.D.
Handedness Research Institute, Indiana University, USA
research & homework help  |  contact info

 Help direct future research by responding to a brief public interest survey
 Read about the Purpose & Design of the Study

 Left-Handers in Society

 What Does Handedness Have to do with Brain Lateralization?

 Famous Left-Handers

 The World of Sinistral Subterfuge  (1996 Internet Underground column)

 Holder's 1997 Scientific American "Ask the Experts"

 Hand Preference Questionnaires: One Gets What One Asks For

 Primate Handedness & Brain Lateralization Research Site

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http://www.indiana.edu/~primate/forms/notify.html     © 1992-2005 M.K. Holder