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Updated: Aug 13, 2026

Assessing the Coherence of Parents' Short Narratives Regarding their Child Using the Five-Minute Speech Sample Procedure
07:56

Assessing the Coherence of Parents' Short Narratives Regarding their Child Using the Five-Minute Speech Sample Procedure

Published on: September 19, 2019

Implications for adult roles from differential styles of mother-infant bonding: an ethological study

C K Johnson, M D Gilbert, G H Herdt

    The Journal of Nervous and Mental Disease
    |January 1, 1979
    PubMed

    Ethological observations of maternal and infant behaviors of nine vervet monkey pairs (Cercopithecus aethiops sabaeus) showed the effects of differential styles of early maternal responsiveness on later infant competence. Those infants receiving the least amount of maternal responsiveness and the most time-off the mother in the first 3 months of development were more socially competent at 6 months of age. The results are discussed within current ethological "attachment" theories. The detachment or separation process of mother-infant interaction is considered as important a factor during infant development as the primary maternal bond.

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