Abstract
The relationship between manual midline crossing and hand preference was studied in 200 2- to 6-year-old children. Performance patterns of right-, left-, and mixed-handed children were compared. Right- and left-handed children exhibited significantly greater frequency of preferred than nonpreferred hand use for total hand use and for contralateral hand responses. The right-handed group showed a developmental trend for contralateral hand responses, with age-related changes due to a progressive increase in frequency of contralateral right (preferred) hand responses. The mixed-handed group displayed a weak preference toward use of the right hand for total hand use and for contralateral hand responses. A general reduction in frequency of midline crossing cited within the mixed-handed group was due to reduced frequency of contralateral right-hand responses. The theoretical significance of the research findings and their implications for sensory integration test interpretation are discussed.
Get full access to this article
View all access options for this article.
