Marital Conflict as a Mediator of the Longitudinal Connections between Maternal Emotional Distress and Early Adolescent Maladjustment

In this study, we examined the longitudinal relations among maternal emotional distress, marital conflict, and early adolescent externalizing behaviors and internalizing symptoms during the transition to adolescence. 3 years of self-report data were collected from 136 married mothers and their children, beginning when the children were in 5th grade. Structural equations modeling with latent variables were conducted to examine the nature and directionality of paths between constructs. For mothers, results indicated that marital conflict mediated the relation between prior maternal emotional distress and subsequent early adolescent externalizing behaviors and internalizing symptoms. For early adolescents, a mediating pattern was seen only for externalizing behaviors. In testing the reverse pattern of effects for mothers, marital conflict mediated the relation between prior early adolescent externalizing behaviors and subsequent maternal emotional distress whereas only an indirect pattern of effects existed for internalizing symptoms. Thus, we identified dynamic patterns of familial relations that accounted for the diminished well-being of both early adolescents and their mothers, suggesting that prevention and intervention work during the transition to adolescence should focus on multiple components of family functioning.     

Conceptual Organization of Self-representation: A Self-similarity Heuristic for Novel Person Representations

Implicit measures have revealed that cognitive representations of familiar individuals share associations with self-concept; however, this has yet to be established for novel individuals. We examined how self-similarity affects representation of information learned about new individuals. A novel version of the implicit association test (IAT), the self-similarity IAT, was developed to estimate the extent to which cognitive representations of new self-similar and self-dissimilar individuals are associated with self-representation. Categorization was faster when the self-similar individual was paired with self, not only for trait words related to the novel individuals, but also for unrelated demographic information pertaining only to self. This provides the first evidence using an implicit task that self-similarity may act as a heuristic for creating representations of new individuals.     

Event-related potentials reveal the relations between feature representations at different levels of abstraction

In this paper, we use behavioural methods and event-related potentials (ERPs) to explore the relations between informational and instantiated features, as well as the relation between feature abstraction and rule type. Participants are trained to categorize two species of fictitious animals and then identify perceptually novel exemplars. Critically, two groups are given a perfectly predictive counting rule that, according to Hannah and Brooks (2009. Featuring familiarity: How a familiar feature instantiation influences categorization. Canadian Journal of Experimental Psychology/Revue Canadienne de Psychologie Expérimentale, 63, 263–275. Retrieved from http://doi.org/10.1037/a0017919), should orient them to using abstract informational features when categorizing the novel transfer items. A third group is taught a feature list rule, which should orient them to using detailed instantiated features. One counting-rule group were taught their rule before any exposure to the actual stimuli, and the other immediately after training, having learned the instantiations first. The feature-list group were also taught their rule after training. The ERP results suggest that at test, the two counting-rule groups processed items differently, despite their identical rule. This not only supports the distinction that informational and instantiated features are qualitatively different feature representations, but also implies that rules can readily operate over concrete inputs, in contradiction to traditional approaches that assume that rules necessarily act on abstract inputs.     

Marital conflict and preadolescent behavioral competence: maternal knowledge as a longitudinal mediator.

The present study considered whether maternal knowledge mediated the relation between overt marital conflict and preadolescent behavioral competence. Four years of self-report data were collected from 133 mothers and their preadolescents, beginning when the preadolescents were in 4th grade. Marital conflict, maternal knowledge, and preadolescent behavioral competence were assessed at all 4 time points in order to apply a stringent methodology for assessing longitudinal mediating patterns. The results indicated that maternal knowledge mediated the relation between marital conflict and preadolescent behavioral competence. Thus, the present study identified one possible process through which marital conflict may affect preadolescent behavior.