The present study was concerned with the development and testing of a structural equation model wherein the relation of interparental conflict to the adjustment problems of young adolescents is mediated through its impact on 3 aspects of parenting behavior: lax control, psychological control, and parental rejection/withdrawal. The model was tested separately on a sample of 46 young adolescents from intact families and a group of 51 adolescents from recently divorced families. The hypothesis that most of the relation between martial conflict and adolescent adjustment problems could be explained through perturbations in the parent-child relationship received considerable support; the only direct effect of conflict was on externalizing problems in the intact sample. The results also suggested that the mediational patterns were somewhat different for the 2 samples, and that the model accounts for a greater proportion of the variance in the adjustment problems of adolescents from intact homes than of those from recently divorced families.

The present study was concerned with the development and testing of a structural equation model wherein the relation of interparental conflict to the adjustment problems of young adolescents is mediated through its impact on 3 aspects of parenting behavior: lax control, psychological control, and parental rejection/withdrawal. The model was tested separately on a sample of 46 young adolescents from intact families and a group of 51 adolescents from recently divorced families. The hypothesis that most of the relation between martial conflict and adolescent adjustment problems could be explained through perturbations in the parent-child relationship received considerable support; the only direct effect of conflict was on externalizing problems in the intact sample. The results also suggested that the mediational patterns were somewhat different for the 2 samples, and that the model accounts for a greater proportion of the variance in the adjustment problems of adolescents from intact homes than of those from recently divorced families.

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Identified a 10-year-old girl with ADD and a 5-year history of sleep difficulties. Sleep difficulties (delayed sleep phase insomnia) were corrected while performing blind assessments of behavioral symptoms. The intervention (chronotherapy combined with a behavior modification program) resulted in an increase of sleep from 7.2 to 9.2 hours per night. Pre/postintervention behavioral measures indicated significant improvement in positive interactions with peers, increased productivity on a timed arithmetic task, and significantly increased percentage of assigned seatwork completed. Four-month follow-up in the natural school setting indicated improvement in teacher ratings and classroom performance. Despite the persistence of ADD symptomatology, the improvement in sleep apparently contributed to a clinically significant reduction in ADD.