The purpose of this research was to develop a model of individuation in family relationships that focuses on communication processes, and to assess the links between them and adolescent identity exploration. Expressions of the 4 dimensions of the model--self-assertion, separateness, permeability, and mutuality--were predicted to be positively associated with identity exploration in adolescents....

BACKGROUND Few studies have examined parent-child resemblance in body weight status using nationally representative data for the US. DESIGN We analyzed Body Mass Index (BMI), weight status, and related correlates for 4,846 boys, 4,725 girls, and their parents based on US nationally representative data from the 2006 and 2007 Medical Expenditure Panel Survey (MEPS). Pearson partial correlation ...

Motivation has been traditionally defined as energy (e.g., running speed) and direction (e.g., toward food), and the determinants of motivation as need (e.g., for food), expectation (e.g., cognitive map of the maze), and incentive value (e.g., quality of the food). When motivation toward attaining a desired future meets resistance or conflict, self-regulation becomes relevant. The use of effect...

The hypothesis that parental alcoholism and co-occurring antisocial behavior would be indirectly linked to child externalizing behavior problems through child lack of control, current levels of parent depression, family conflict, and parent-child conflict was tested using manifest variable regression analysis. Participants were a community sample of 125 families with an alcoholic father and 83 ...

Anticipation is a phenomenon in which successive generations within a family experience an earlier age of onset and a more severe form of a given illness. It has been observed in various neurological and psychiatric conditions, including bipolar disorder. The molecular basis of anticipation involves trinucleotide repeat expansions in genes, but this has not been conclusively demonstrated in bip...