Behavioral development of infant holding and its laterality in relation to mothers' handedness and child-care attitude

Koichi Negayama, M. Kawai, H. Yamamoto, K. Tomiwa, Y. Sakakihara

    Research output: Contribution to journalArticle

    11 Citations (Scopus)

    Abstract

    The holding of 465 Japanese infants by their mothers was longitudinally observed at 4 and 9 months with several checkups and questionnaires of physical and psychological development and child-care attitude in a larger longitudinal study of mother-child relationships. A left side bias in holding was significant for the 4-month-old infants. The infants' increased autonomy in their ability to adopt a posture at 9 months weakened the holding bias. The mothers' handedness was related to different right/left hand contact patterns, but it was significant only for holding on the left side. The infants' reflexes relating to posture did not correlate with the holding bias at 4 months. The meaning and possible determinants of holding laterality are discussed.

    Original languageEnglish
    Pages (from-to)68-78
    Number of pages11
    JournalInfant Behavior and Development
    Volume33
    Issue number1
    DOIs
    Publication statusPublished - 2010 Feb

      Fingerprint

    Keywords

    • Handedness
    • Holding
    • Infants
    • Laterality
    • Parenting stress

    ASJC Scopus subject areas

    • Developmental and Educational Psychology

    Cite this