Creative Problem Solving in Small Groups: The Effects of Creativity Training on Idea Generation,Solution Creativity,and Leadership Effectiveness

This investigation evaluated the degree to which creativity training, idea generation instruction, and creative process impacted idea production, creativeness of solutions, and leadership effectiveness. Three sets of hypotheses were tested with a 114 groups of adults. First, groups whose members had some (i.e., one CPS course) or advanced training (i.e., graduate-level study in creativity or creativity professionals) were significantly more effective at idea generation than groups without training. Furthermore, leaders with some and advanced training were perceived to be significantly more effective than those with no creativity training. With respect to creativeness of solutions, the advanced training groups outperformed all others. The second set of hypotheses focused on the effectiveness of idea generation instruction (i.e., instructions without brainstorming, brainstorming, and brainstorming with criticism). Analysis revealed no significant difference for idea generation instruction relative to idea production or creativeness of solutions. The final set of hypotheses examined the use of a simple process structure for groups without prior creativity training (i.e., distinct phases for idea generation and solution development). Analysis revealed that those meetings that followed a simple process structure out performed groups that did not follow a process for both idea generation and creativeness of solutions. Further results are presented and implications discussed.     

Religion and Life Satisfaction: A Correlational Study of Undergraduate Students in Trinidad

Journal of Religion and Health - Religious behaviour tends to correlate positively with life satisfaction. The predictive power of this relationship is associated with various socio-demographic...     

The role of representation in computation

Reformers urge that representation no longer earns its explanatory keep in cognitive science, and that it is time to discard this troublesome concept. In contrast, we hold that without representation cognitive science is utterly bereft of tools for explaining natural intelligence. In order to defend the latter position, we focus on the explanatory role of representation in computation. We examine how the methods of digital and analog computation are used to model a relatively simple target system, and show that representation plays an in-eliminable explanatory role in both cases. We conclude that, to the extent that biologic systems engage in computation, representation is destined to play an explanatory role in cognitive science.

Choice of conflict-handling strategy: a matter of context

In this study, a follow-up to Callanan and Perri (2006), the authors investigated whether individuals are inclined to choose a conflict-handling approach based on their primary orientation as given by a standardized instrument, or whether they choose a style different from their primary orientation. The authors also assessed whether individuals are inclined to choose the appropriate or "optimal" strategy as based on contextual factors embodied in the conflict situation. Participants in the study were 184 graduate and undergraduate students from two universities located in the United States. Results show that when individuals are presented with conflict scenarios based on real-life events, they can and do choose conflict-handling strategies that are different from their presumed dominant strategy. Further, results show that individuals are generally able to read contextual factors and social cues to select the most "situationally appropriate" conflict-handling response. This study presents implications for future research and discusses issues related to the management of interpersonal and intragroup conflict.     

Optimization of Blocked Designs in fMRI Studies

Blocked designs in functional magnetic resonance imaging (fMRI) are useful to localize functional brain areas. A blocked design consists of different blocks of trials of the same stimulus type and is characterized by three factors: the length of blocks, i.e., number of trials per blocks, the ordering of task and rest blocks, and the time between trials within one block. Optimal design theory was applied to find the optimal combination of these three design factors. Furthermore, different error structures were used within a general linear model for the analysis of fMRI data, and the maximin criterion was applied to find designs which are robust against misspecification of model parameters.     

Urbanization and Changing Perceptions of Responsibilities Among African Fathers

This study examined the effect of urbanization on 102 South African fathers' perceptions of their paternal responsibilities. Fathers were categorized as rural, transitional, or urban on the basis of a standardized interval measure of urbanization. Perceptions of paternal responsibilities were rank-ordered into three basic anthropologically sequential categories: breadwinner, governor, and family. Results indicated that rural, transitional, and urban fathers all viewed breadwinner responsibilities as most important but that urbanization had a significant effect on fathers' perceptions of their responsibilities.     

Psychometric Support for an Abbreviated Version of the Behavior Rating Inventory of Executive Function (BRIEF) Parent Form

The objectives of this study were to systematically develop and evaluate the psychometric properties of an abbreviated version of the Behavior Rating Inventory of Executive Function (BRIEF) Parent Report; a questionnaire widely used by pediatric neuropsychologists. A total of 24 items from the original BRIEF Parent Form were selected for the short-form, which was then evaluated in three complementary samples, according to six a priori psychometric criteria. The short-form generally demonstrated appropriate psychometric qualities, with convincing evidence for the reliability and validity of the three composite indices: Behavioral Regulation, Metacognition, and the Global Executive Composite. Potential clinical applications include screening at-risk children in medical clinics to facilitate appropriate referrals for further psychological consultation. In research settings, the short-form can be easily integrated into studies involving mass collection of data (e.g., large-scale epidemiological research), facilitating advancements in the scientific understanding of neuropsychological morbidity in medically involved populations.