First-grade predictors of mathematical learning disability: A latent class trajectory analysis

Kindergarten to third grade mathematics achievement scores from a prospective study of mathematical development (n = 306) were subjected to latent growth trajectory analyses. The four corresponding classes included children with mathematical learning disability (MLD, 6% of sample), and low (LA, 50%), typically (TA, 39%) and high (HA, 5%) achieving children. The groups were administered a battery of intelligence (IQ), working memory, and mathematical-cognition measures in first grade. The children with MLD had general deficits in working memory and IQ and potentially more specific deficits on measures of number sense. The LA children did not have working memory or IQ deficits but showed moderate deficits on these number sense measures and for addition fact retrieval. The distinguishing features of the HA children were a strong visuospatial working memory, a strong number sense, and frequent use of memory-based processes to solve addition problems. Implications for the early identification of children at risk for poor mathematics achievement are considered.     

Attentional enhancement during multiple-object tracking

What is the role of attention in multiple-object tracking? Does attention enhance target representations, suppress distractor representations, or both? It is difficult to ask this question in a purely behavioral paradigm without altering the very attentional allocation one is trying to measure. In the present study, we used event-related potentials to examine the early visual evoked responses to task-irrelevant probes without requiring an additional detection task. Subjects tracked two targets among four moving distractors and four stationary distractors. Brief probes were flashed on targets, moving distractors, stationary distractors, or empty space. We obtained a significant enhancement of the visually evoked P1 and N1 components (～100–150 msec) for probes on targets, relative to distractors. Furthermore, good trackers showed larger differences between target and distractor probes than did poor trackers. These results provide evidence of early attentional enhancement of tracked target items and also provide a novel approach to measuring attentional allocation during tracking.     

Personality diagnosis with the Shedler-Westen Assessment Procedure (SWAP): integrating clinical and statistical measurement and prediction

This article describes the Shedler-Westen Assessment Procedure (SWAP), a personality assessment instrument intended for use by clinically experienced interviewers, designed to maximize both psychometric precision and clinical relevance. The article focuses on the latest edition of the instrument, the SWAP-II; its use in 2 recently completed large-sample projects; and the ways in which data from these projects are being used to revise and refine concepts of personality pathology and taxonomy. The article first details the development of the SWAP and its psychometric rationale. It then examines the use of SWAP data for purposes of (a) improving diagnostic criteria within the framework of the existing Diagnostic and Statistical Manual of Mental Disorders taxonomy, (b) developing a new classification of personality pathology based on empirically identified diagnostic groupings, and (c) identifying trait dimensions relevant to understanding personality syndromes and disorders. Finally, the article discusses future research directions and challenges.     

Last Words: Analysis of Suicide Notes from an RECBT Perspective: An Exploratory Study

A sample of 86 suicide notes was analyzed to identify the common cognitive and emotional themes contained in the text from a rational-emotive and cognitive behavior therapy (RECBT) perspective. Using grounded theory and statistical analysis to examine the data, this study found that the most frequent emotional categories to be present in these suicide notes are autonomous depression, sociotropic depression, guilt, shame, hurt and anger. It was also discovered that men, more than women, are likely to write about their experience of guilt in their suicide notes at the end of a relationship, while women are more likely to express feelings of hurt. This study may enable RECBT practitioners to better understand the cognitive and emotional factors of suicide behavior, and it may encourage future research into more specific suicide prevention protocols.     

Expanding Our Reach: Marriage and Family Therapists in the Public School System

As states change their legislation to include Marriage and Family Therapists (MFTs) as approved mental health providers in schools, it is important to understand the experiences of MFTs in this context to improve training and increase our effectiveness. MFTs with experience working in public schools (N = 21) discuss the advantages and rewards of working in schools, challenges they have experienced, how they have dealt with those challenges, and training they recommend for MFTs seeking to work in schools. Qualitative results have implications for practitioners, training, and supervision. The possibility of a specialization in School-Based Family Therapy is discussed.     

Less Engagement in Pleasurable Activities Is Associated With Poorer Quality of Life for Veterans With Comorbid Postdeployment Conditions

The presence of multiple comorbid conditions is common after combat deployment and complicates treatment. A potential treatment approach is to target shared mechanisms across conditions that maintain poorer health-related quality of life (HRQOL). One such mechanism may be decrements in pleasurable activities. Impairment in pleasurable activities frequently occurs after deployment and may be associated with poorer HRQOL. In this brief report, we surveyed 126 veterans who had previously sought an assessment at a Veterans Affairs postdeployment health clinic and assessed pleasurable activities, HRQOL, and postdeployment health symptoms. Forty-three percent of veterans met our criteria for all 3 postdeployment conditions (posttraumatic stress disorder, depression, and chronic widespread physical symptoms). Greater engagement in pleasurable activities was associated with better HRQOL for all veterans regardless of type or level of postdeployment health symptoms. Future research should study if interventions that encourage veterans with postdeployment health conditions to engage in pleasurable activities are effective rehabilitation strategies.