A Clinical-Empirical Model of Personality: Life after the Mischelian Ice Age and the NEO-Lithic Era

ABSTRACT A theory of personality should lead to both accurate prediction and interpretive understanding. Aside from its empirical uses, a personality theory should provide a grammar that allows personality psychologists to infer meaning from overt behavior with more sophistication than a layperson, and the best laboratory for testing the interpretive utility of a personality theory remains the clinic. With respect to the appropriate data for constructing and evaluating theories of personality, an overreliance on questionnaire data is problematic for several reasons: It assumes that understanding people requires no training, it mistakes research on the conscious self-concept for research on personality, it conflates implicit and explicit knowledge, it fails to address defensive biases, and it lacks interrater reliability. Consideration of both empirical and clinical data points to three questions that define the elements of personality necessary for a comprehensive assessment of an individual: (a) What psychological resources–cognitive, affective, and behavioral dispositions–does the individual have at his or her disposal? (b) What does the person wish for, fear, and value, and how do these motives combine and conflict? (c) How does the person experience the self and others, and to what extent can the individual enter into intimate relationships?     

USE OF COMPONENT ANALYSES TO IDENTIFY ACTIVE VARIABLES IN TREATMENT PACKAGES FOR CHILDREN WITH FEEDING DISORDERS

We evaluated the separate components in treatment packages for food refusal of 4 young children. First, treatment packages were implemented until food acceptance improved. Next, a component analysis was conducted within a multielement or reversal design to identify the active components that facilitated food acceptance. The results indicated that escape extinction was always identified as an active variable when assessed; however, other variables, including positive reinforcement and noncontingent play, were also identified as active variables for 2 of the children. The results suggest that the component analysis was useful for identifying variables that affected food acceptance.     

Familiarity and attention: Does what we know affect what we notice?

Previous work on the object and word superiority effects has demonstrated that activation from stored representations can facilitate identification of items in a visual display. We predicted that activation of this sort might exogenously attract visual attention toward items that have stored representations. To test this prediction, we presented a familiar (word) and an unfamiliar (nonword) item simultaneously at unpredictable locations, and after varying delays, moved one of the stimuli. In accord with our prediction, at the shortest intervals subjects were more efficient at discriminating motion of the familiar item. Control data demonstrated that this advantage was due to a competitive interaction and not to the familiarity of the items per se.     

Social identity,peer group rejection,and young children's reactive,displaced, and proactive aggression

The effects of peer group rejection on 7‐ and 9‐year‐old children's (N= 192) reactive, displaced, and proactive aggression were examined in a group simulation study. Children were assigned membership in a pretend social group for a drawing competition and were then rejected or accepted by their group. Their direct and indirect aggressive intentions towards either the ingroup or outgroup were assessed. Analysis of their aggressive intentions revealed enhanced indirect aggression but less direct aggression. Peer group rejection, in comparison with acceptance, instigated reactive aggression towards the ingroup, and displaced reactive aggression towards the outgroup. Accepted children displayed proactive aggression towards the outgroup but not the ingroup. The implications of the findings for peer group rejection and aggression research are discussed.     

The codevelopment of skill at and preference for use of retrieval-based processes for solving addition problems: individual and sex differences from first to sixth grades

The ability to retrieve basic arithmetic facts from long-term memory contributes to individual and perhaps sex differences in mathematics achievement. The current study tracked the codevelopment of preference for using retrieval over other strategies to solve single-digit addition problems, independent of accuracy, and skilled use of retrieval (i.e., accuracy and reaction time [RT]) from first to sixth grades inclusive (N=311). Accurate retrieval in first grade was related to working memory capacity and intelligence, and it predicted a preference for retrieval in second grade. In later grades, the relation between skill and preference changed such that preference in one grade predicted accuracy and RT in the next grade as RT and accuracy continued to predict future gains in preference. In comparison with girls, boys had a consistent preference for retrieval over other strategies and had faster retrieval speeds, but the sex difference in retrieval accuracy varied across grades. Results indicate that ability influences early skilled retrieval, but both practice and skill influence each other in a feedback loop later in development and provide insights into the source of the sex difference in problem-solving approaches.     

The Shedler-Westen assessment procedure (SWAP): evaluating psychometric questions about its reliability, validity, and impact of its fixed score distribution

The Shedler-Westen assessment procedure (SWAP) is a personality assessment instrument designed for use by expert clinical assessors. Critics have raised questions about its psychometrics, most notably its validity across observers and situations, the impact of its fixed score distribution on research findings, and its test-retest reliability. We review empirical data addressing its validity, emphasizing the multitrait-multimethod approach to evaluating test validity. To evaluate the hypothesis that the fixed, asymmetric score distribution artifactually inflates correlations between SWAP profiles, we conducted Monte Carlo simulations and also presented empirical data from a large patient sample. We observed a mean correlation of zero between simulated SWAP profiles, indicating that the score distribution does not impact the correlation coefficients. Empirical correlations between SWAP profiles of actual patients were small and similar to those obtained using Diagnostic and statistical manual of mental disorders, fourth edition (DSM-IV) personality disorder scales that had no fixed score distributions, suggesting that the correlations were not a methodological artifact of the SWAP. We report new test-retest reliability data (median coefficient > .85) for the SWAP's trait and personality disorder dimensions. The SWAP appears to be reliable and valid. The data do not support its primary psychometric critiques.     

Mindfulness, body image, and drive for muscularity in men

Studies have shown that dispositional mindfulness, a construct characterized by awareness and attention to present moment experiences, is associated with body image constructs in women. However, little is known about the relationship between dispositional mindfulness and body image among men. Therefore, this study examined the unique associations between dispositional mindfulness and three body image variables in men: overall appearance evaluation, satisfaction with distinct body areas, and drive for muscularity. Undergraduate men (N=296) completed the Multidimensional Body Self-Relations Questionnaire-Appearance Scales, the Drive for Muscularity Scale, the Mindful Attention Awareness Scale, and the Positive and Negative Affect Schedule. A series of hierarchical regression analyses revealed that mindfulness was uniquely associated with all three body image variables after accounting for body mass index and negative affect. Results are discussed with regard to the potential role of dispositional mindfulness in body dissatisfaction among men.