Developmental correlates of handedness in a national sample of 11-year-olds
Generate an AI Snapshot to get a quick, structured summary of this paper.
A concise AI-generated summary of the paper will appear here once you click Generate AI Snapshot.
TL;DR
Non-right handedness was found to have slight, but statistically significant, associations with deficits of performance on certain standardized attainment and ability tests; with "poor speech" as assessed impressionistically by teachers in school; and with " poor control of hands" as similarly assessed by teachers.
Abstract
Some developmental correlates of hand preference in a large nationally representative sample of 11-year-old schoolchildren were examined. Non-right handedness was found to have slight, but statistically significant, associations with deficits of performance on certain standardized attainment and ability tests; with "poor speech" as assessed impressionistically by teachers in school; and with "poor control of hands" as similarly assessed by teachers. Non-right handedness was not associated with defects of articulation or stammering as assessed by doctors in a medical examination; nor withperformance on a clinical speech test; nor with writing productivity or syntactic maturity. There were substantial sex differences in the frequencies of non-right handedness, but no social class differences.
