Bidirectional Effects of Parenting Quality and Child Externalizing Behavior in Predominantly Single Parent, Under-Resourced African American Families

This study investigates the bidirectional perspective of parent–child effects by examining the extent to which parenting quality predicted child externalizing behavior and vice versa. Data was collected over four time points from primary caregivers and early school age children in low-income, primarily single parent homes (N = 249, mean age of children at Time 1 = 6.41 years). Parenting quality was operationalized as primary caregiver perceptions of positive parenting, effectiveness of parenting discipline, parenting efficacy and satisfaction. Child externalizing behavior data was captured via an assessment of the frequency of externalizing behavior as reported by caregivers. We hypothesized that parenting quality and child externalizing behavior would remain stable over time and that a bidirectional relationship would be present. Data was analyzed using structural equation modeling and results indicated that child externalizing behavior predicted subsequent parenting quality, and parenting quality predicted subsequent child externalizing. Specifically, our research team found that the influence of child externalizing behavior on parenting quality decreased with time, while the influence of parenting quality on child externalizing behavior increased with time. Overall results reveal the complex transactional influences of child externalizing behavior and parenting quality in our sample. Findings support the notion that parenting quality and child externalizing behavior are interactive processes which might best be handled by continual assessment and which may be potentially strong targets for interventions.     

Does the character-based dimension of stories impact narrative processing? An event-related potentials (ERPs) study

Cognitive Processing - This event-related potentials (ERPs) study investigated online processes of integration of information relating to characters in narrative comprehension. The final sample...     

Specificity and transfer effects in time production skill: examining the role of attention

Two experiments examined transfer of a prospective, time production skill under conditions involving changes in concurrent task requirements. Positive transfer of the time production skill might be expected only when the attentional demands of the concurrent task were held constant from training to test. However, some positive transfer was found even when the concurrent task at retraining was made either easier or more difficult than the concurrent task learned during training. The amount and direction of transfer depended more on the pacing of the stimuli in the secondary task than on the difficulty of the secondary task, even though difficulty affects attentional demands more. These findings are consistent with the procedural reinstatement principle of skill learning, by which transfer from one task to another depends on an overlap in procedures required by the two skills.     

Temporal dynamics of activation of thematic and functional knowledge during conceptual processing of manipulable artifacts

The current research aimed at specifying the activation time course of different types of semantic information during object conceptual processing and the effect of context on this time course. We distinguished between thematic and functional knowledge and the specificity of functional similarity. Two experiments were conducted with healthy older adults using eye tracking in a word-to-picture matching task. The time course of gaze fixations was used to assess activation of distractor objects during the identification of manipulable artifact targets (e.g., broom). Distractors were (a) thematically related (e.g., dustpan), (b) related by a specific function (e.g., vacuum cleaner), or (c) related by a general function (e.g., sponge). Growth curve analyses were used to assess competition effects when target words were presented in isolation (Experiment 1) and embedded in contextual sentences of different generality levels (Experiment 2). In the absence of context, there was earlier and shorter lasting activation of thematically related as compared to functionally related objects. The time course difference was more pronounced for general functions than specific functions. When contexts were provided, functional similarities that were congruent with context generality level increased in salience with earlier activation of those objects. Context had little impact on thematic activation time course. These data demonstrate that processing a single manipulable artifact concept implicitly activates thematic and functional knowledge with different time courses and that context speeds activation of context-congruent functional similarity. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

The firefighter coping self-efficacy scale: measure development and validation

The authors evaluated the psychometric properties of the Firefighter Coping Self-Efficacy (FFCSE) Scale, a new measure developed to assess firefighters' perceived competence in managing stressful and traumatic experiences encountered on the job. Two samples of firefighters completed the FFCSE Scale at two different time points. Exploratory factor analysis yielded a unidimensional structure, which was further supported with confirmatory factor analysis using a second sample. Internal consistency of the measure was excellent. Analysis of cross-sectional data indicated FFCSE was positively associated with measures of psychological well-being and social support, and negatively associated with work-related stress and psychological distress. FFCSE also uniquely contributed to the variance in psychological distress, over and above variables previously shown to be associated with distress among this population. Implications and suggestions for future research are discussed.     

Typeface emphasis and information focus in written language

This paper looks at the typographical resource of written emphasis (changing the typeface style on specific words or passages within text)–for signalling information focus. Some investigations into the effects of two conventional typefaces, upper case and italic, for signalling modulatory and contrastive stress upon word content are reported, illustrating the effectiveness of strategies using this resource for economically transmitting intended content from writer to reader. At this time of heightened interest in writing competence, and the potential of electronic writing systems for providing more typographical resources to the author than were available with pen-and-paper or typewriting modes, the function of paralinguistic signalling within written language is suggested as a key issue for research.