ABSTRACT
The aim of this study was to assess the influence of maternal and paternal representations of mother–child and father–child relationships on coparenting interactions during the first two years of the child’s life. The sample constituted 69 families whose mothers’ and fathers’ representations were assessed when their child was 3, 9, and 18 months old with a self-reported questionnaire. Coparenting support and conflict were assessed in our laboratory with the Lausanne Trilogue Play, a standardized situation of observation. Questionnaires were used to control for variables known to influence coparenting: marital satisfaction and child temperament. Results show that (i) parental representations are stable through time; (ii) both parents tend to see themselves and the other parent as less tolerant as the child gets older; (iii) representations explain coparenting support over and above other variables of influence; and (iv) there is an interaction effect between representations and the child’s gender.