Social competence and conduct problems in young children: issues in assessment

Examined the differences in various facets of social competence in 2 groups of young children (ages 4-7 years)--a clinic-referred group of aggressive children (N = 60) diagnosed with oppositional defiant disorder or conduct problems and a matched comparison group of typically developing children (N = 60). Four aspects of social competence were assessed: social information processing, actual observations of conflict management skills and social play interactions during peer interactions, positive social interactions with mothers and fathers at home, and teacher reports of social competence. The social information processing assessed included problem-solving skills (hypothetical skills as demonstrated on a social problem-solving test), self-perceptions (child's awareness of his or her own social self and feelings of loneliness), perceptions of others (attributions), and perceptions of others' attitudes toward oneself. To determine the construct validity of various means of assessing child social competence, we correlated children's social information processing measures with parent and teacher reports of social adjustment and with actual observations of interactions during peer play and at home with parents. Results comparing the 2 groups suggest that young children with conduct problems have deficits in their social information processing awareness or interpretation of social cues--they overestimate their own social competence and misattribute hostile intent to others. Tests of cognitive problem solving and observations of peer play interactions indicated that the children with conduct problems had significantly fewer positive problem-solving strategies and positive social skills, more negative conflict management strategies, and delayed play skills with peers than the comparison children. Correlation analyses indicated significant correlations between children's negative attributions and the ratio of positive to negative problem-solving strategies with observations of peer play interactions.     

Means—ends problem-solving skills,life stress,and social support as mediators of adjustment in the normative transition to high school

Examined the transition of adolescents from middle school to high school through a longitudinal research design. Consistent with other studies, results indicate that the transition is associated with declines in grade point average and attendance, and that these changes persist or worsen over the course of the freshman year. Life stress and social support from family, friends, and school personnel each showed expected relationships with some outcome variables, though these varied in pattern and magnitude. Furthermore, there was some indication that these sources could be used in multivariate analyses in assessing their relationship to outcomes. Finally, means-ends problem-solving skills did not predict levels of posttransition support. Results are seen as supporting a differential model of the role of individual and environmental resources in the high school transition, especially with regard to the negative changes in grades and attendance and the pattern of correlations between social support sources and outcomes.     

Cortical potentials evoked by confirming and disconfirming feedback following an auditory discrimination

Vertex potentials elicited by visual feedback (signals following an auditory intensity discrimination have been studied with eight Ss. Feedback signals which confirmed the prior sensory decision elicited small P3s, while disconfirming, feedback elicited P3s that were larger. On the average, the latency of P3 was also found to increase with increasing disparity between the judgment and. the feedback information. These effects were part bf an overall dichotomy in waveshape following confirming vs disconforming feedback. These findings are incorporated in a general model of the role of P3 in perceptual decision making.     

Spatial frequency comparisons of rotated gratings

Reaction time for determining if two square-wave gratings are the same or different is a bimodal function of the relative angular separation (RAS) between them. Response time peaks at 60° and 120° separation and drops siguificantly at approximately 90°, provided that the gratings being compared are of the same spatial frequency. This pattern of results is not in line with those previously reported for more complex figures, nor may it be attributed to any “oblique effect,” since the same function is obtained with the comparison gratings placed at different retinal orientations. One possible explanation is that orthogonally tuned orientation channels interact in a facilitatory fashion in the human visual system.     

Regulatory fit as input for stop rules

Three experiments show that the motivational effects of regulatory fit (consistency between regulatory state and strategic means) are context dependent. With no explicit decision rule about when to stop (Experiment 1) or an explicit enjoyment stop rule (Experiments 2 and 3), participants exerted more effort on tasks when experiencing regulatory fit than when experiencing regulatory nonfit. With an explicit sufficiency stop rule (Experiments 2 and 3), participants exerted less effort when experiencing regulatory fit than when experiencing regulatory nonfit. The interactive effect of regulatory fit and stop rules can be explained by misattribution of rightness feelings from regulatory fit; the effect was eliminated by drawing participants' attention to an earlier event as a source of rightness feelings (Experiments 1 and 3).     

Behavioral assessment of impulsivity: a comparison of children with and without attention deficit hyperactivity disorder

We conducted a brief computer-based assessment involving choices of concurrently presented arithmetic problems associated with competing reinforcer dimensions to assess impulsivity (choices controlled primarily by reinforcer immediacy) as well as the relative influence of other dimensions (reinforcer rate, quality, and response effort), with 58 children. Results were compared for children with attention deficit hyperactivity disorder (ADHD) who were and were not receiving medication, and with typically developing children without ADHD. Within-subject and between-groups analyses of the ordinal influence of each of the reinforcer dimensions were conducted using both time- and response-allocation measures. In general, the choices of children with ADHD were most influenced by reinforcer immediacy and quality and least by rate and effort, suggesting impulsivity. The choices of children in the non-ADHD group were most influenced by reinforcer quality, and the influence of immediacy relative to the other dimensions was not statistically significant. Results are discussed with respect to the implications for assessment and treatment of ADHD.     

Remembrance of remembrance past

Arnold and Lindsay (2002) found that individuals more often failed to remember they had previously recalled an item if that item had been cued in a qualitatively different way on two recall occasions: the "forgot-it-all-along" (FIA) effect. Experiment 1 was designed to determine if the FIA effect arises because participants incorrectly believe they have not been previously tested for an item, or because they incorrectly believe they have failed to recall the item when previously tested. Experiment 2 measured participants' confidence in their incorrect prior-recall judgements, and Experiment 3 tested participants' ability to "recover" their previous recollection when the prior-recall context was restored. Results indicated that participants usually believed they had not previously been cued for the items they failed to remember previously recalling; they were often confident in their incorrect judgements of prior non-remembering; and re-introducing the context of prior remembering sometimes enabled them to recapture their memories of previous recall.