Differences in mathematical reasoning between typically achieving and gifted children

Mathematical giftedness refers to mastery in a specific mathematical domain at an earlier than expected age. The present study examined which cognitive processes accounted for differences in mathematical reasoning between gifted children (MRG) and their typically achieving peers (TA). Naming speed, phonological awareness, short-term memory, executive functioning, and working memory were examined in 51 children aged approximately 7 years. A series of stepwise regression models, using a contrast variable to capture differences in mathematical reasoning between MRG and TA children, were created to examine which cognitive domains accounted for differences in mathematical reasoning. Short-term memory (r²?=?.08) and visual-spatial working memory (r²?=?.39) emerged as the only cognitive predictors within a model that included gender, age, and fluid intelligence. This model captured all of the variance distinguishing mathematics reasoning between MRG and TA children, explaining an overall contribution of 70% of the variance in mathematical reasoning.     

The structure of anxiety symptoms among preschoolers.

This study examined whether anxiety symptoms in preschoolers reflect subtypes of anxiety consistent with current diagnostic classification systems, or should be better regarded as representing a single dimension. Parents of a large community sample of preschoolers aged 2.5 to 6.5 years rated the frequency with which their children experienced a wide range of anxiety problems. Exploratory factor analysis indicated four or five factors and it was unclear whether separation anxiety and generalized anxiety represented discrete factors. Results of confirmatory factor analyses indicated a superior fit for a five-correlated-factor model, reflecting areas of social phobia, separation anxiety, generalized anxiety, obsessive-compulsive disorder and fears of physical injury, broadly consistent with DSM-IV diagnostic categories. A high level of covariation was found between factors, which could be explained by a single, higher order model, in which first order factors of anxiety subtypes loaded upon a factor of anxiety in general. No significant differences were found in prevalence of anxiety symptoms across genders. Symptoms of PTSD in this sample were rare.     

The story of this special issue on critical perspectives in work and organizational psychology

In this editorial, we tell the story of how the Special Issue on Critical Perspectives in Work and Organizational Psychology (CWOP) came about, how it fits within the broader agenda of building a critical community within Work and Organizational Psychology, and how future research and thought may be inspired by the collection of critical papers related to work and organizational psychology. We introduce the term “criticalizing” as a key concept in how the Special Issue was developed by the editorial team and the authors. Criticalizing moves beyond fixed static notions of “critical” scholarship toward a process of engaging in more fluid, expansive, and creative perspectives on the scholarship within work and organizational psychology. We illustrate how the set of papers within the Special Issue engages in such criticalizing of the field and offer new ways of thinking about and researching relevant topics in work and organizational psychology.     

BRCA1 Testing: Genetic Counseling Protocol Development and Counseling Issues

This article discusses the genetic counseling protocols which were developed and counseling issues that have arisen in the first 2 years of evaluating a large kindred with a BRCA1 mutation. The rationale for the development of the genetic counseling protocols and specific genetic counseling visual aids are presented and discussed. The protocols and counseling aids can serve as models for other programs offering cancer susceptibility testing. The observations of study counselors about study subject concerns and responses to genetic testing at the time of the pretest and posttest counseling sessions are presented.     

On Meaningfulness and Truth

We show how to construct certain L _{M, T} -type interpreted languages, with each such language containing meaningfulness and truth predicates which apply to itself. These languages are comparable in expressive power to the L _T -type, truth-theoretic languages first considered by Kripke, yet each of our L _{M, T} -type languages possesses the additional advantage that, within it, the meaninglessness of any given meaningless expression can itself be meaningfully expressed. One therefore has, for example, the object level truth (and meaningfulness) of the claim that the strengthened Liar is meaningless.     

The relative deprivation-gratification continuum and the attitudes of South Africans toward immigrants: a test of the V-curve hypothesis

It has long been established that there is a linear and positive relationship between relative deprivation and prejudice. However, a recent experiment suggests that the converse of relative deprivation, relative gratification, may also be associated with prejudice (S. Guimond & M. Dambrun, 2002). Specifically, the evidence suggests that the usual test for a linear relationship between relative deprivation-gratification and prejudice might conceal the existence of a bilinear relationship. This function, labeled the V-curve hypothesis, predicts that both relative deprivation and relative gratification are associated with higher levels of prejudice. This hypothesis was tested with a representative sample of South Africans (N=1,600). Results provide strong support for the V-curve hypothesis. Furthermore, strength of ethnic identification emerged as a partial mediator for the effect of relative gratification on prejudice.     

Journal of Counseling & Development Publication Patterns: Author and Article Characteristics From 1994 to 2009

Publication patterns of articles in the Journal of Counseling & Development from 1994 to 2009 were reviewed. Trends over time were analyzed in article content (e.g., type, content topic) and author demographic characteristics (i.e., gender, nation of domicile, and employment setting). Of particular interest because of the scientific underpinnings of the counseling profession, research articles were analyzed specifically for type of research approach, classification, methodology, sample, sample size, and statistics used.     

Transcultural wellness: An Exploratory Study

This study explored differences in wellness scores between a transcultural sample and the normative sample of the Five Factor wellness Inventory (5F‐wel; Myers & Sweeney, 2005c). Differences between the two groups were found on all scales of the 5f‐wel, with transculturals scoring higher than the normative sample. Implications for practitioners and researchers are presented for those working with transculturals. Este estudio exploró las diferencias en puntuaciones de bienestar entre una muestra transcultural y la muestra normativa de los Cinco factores del Inventario de Bienestar (5F‐wel, por sus siglas en inglés; Myers & Sweeney, 2005c). Se hallaron diferencias entre los dos grupos en todas las escalas del 5f‐wel, con las puntuaciones transculturales siendo más altas que la muestra normativa. Se presentan implicaciones para profesionales e investigadores que estén trabajando con individuos transculturales.