Season of birth and parental age in right, mixed and left handers.

  • George B Karev
  • Published 2008 in
    Cortex; a journal devoted to the study of the…

Abstract

Bulgarian secondary school students (264 right handers, 246 mixed handers and 360 left handers) were investigated concerning subject's month of birth and concerning his mother's and father's age at his birth. Neither the month of birth nor any group of months turned out to be significantly associated with handedness. Similarly, no association between… (More)
DOI: 10.1016/j.cortex.2006.01.001

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