Beliefs,personality, and person perception: A theory of individual differences

The hypothesis tested was that we attend to aspects of our interpersonal environment that correspond to prominent features of our own personality. One hundred fifty-four men and women rated the way in which they typically communicate and interact with significant other people (e.g., mother, father, lover) on 11 bipolar adjective scales and the way in which those other people interact with them. An individual differences multidimensional scaling analysis of interstimulus distances among the significant other people based on the ratings of the subject's interaction with those other people indicated that subjects who weighted a particular dimension tended to think they possessed a personality trait corresponding to the dimension. Reasons for the individual difference hypothesis were given.     

Eating Disorders—The Regulation of Positive as well as Negative Emotion Experience

Disordered eating behaviors are often conceptualized as maladaptive emotion regulation strategies. The present study investigated links between emotional experience, schematic belief systems, and psychological themes associated with eating disorders. In contrast to the majority of studies, which focus on just one or two emotions and use nonclinical samples, this study compared the full range of emotional experience in women with eating disorders to a control group. Measures used include the Differential Emotional Scale-IV, Youngs Early Maladaptive Schema Questionnaire, and Eating Disorder Inventory-2. The study provides the first empirical evidence that women diagnosed with eating disorders report experiencing pleasant as well as unpleasant emotions more frequently than do controls. A surprising finding was that pleasant emotions (joy, interest, surprise) correlated with eating disorder themes (EDI-2 subscales) more consistently than unpleasant emotions in the eating disorder group, while the reverse was true of the control group. Also of note, eating-disordered women reported significantly less anger and similar levels of fear vs. controls. While eating-disordered women scored more highly than do controls on all maladaptive schema (suggesting high levels of distress in women with eating disorders), the pattern of correlations between schema and emotion experience was distinctly different for each group and counterintuitive for the eating disorder group. In particular, pleasant emotion was highly correlated with maladaptive schema in the eating-disordered group but not in the control group. These marked group differences in the pattern of relationships between emotion experience, eating disorder themes, and belief systems suggest that it is not valid to draw conclusions about eating disorders from research that employs only nonclinical samples. The authors discuss these findings, and suggest that women with eating disorders are proficient at using disordered eating behaviors to manipulate their experience of both positive and negative emotional states, and that this dynamic should be recognized as an important maintenance factor.     

Working memory skills and educational attainment: evidence from national curriculum assessments at 7 and 14 years of age

The relationship between working memory skills and performance on national curriculum assessments in English, mathematics and science was explored in groups of children aged 7 and 14 years. At 7 years, children's levels of attainment in both English and mathematics were significantly associated with working memory scores, and in particular with performance on complex span tasks. At 14 years, strong links persisted between the complex working memory test scores and attainments levels in both mathematics and science, although ability in the English assessments showed no strong association with working memory skill. The results suggest that the intellectual operations required in the curriculum areas of mathematics and science are constrained by the general capacity of working memory across the childhood years. However, whereas success in the acquisition in literacy (tapped by the English assessments at the youngest age) was also linked with working memory capacity, achievements in the higher‐level skills of comprehension and analysis of English literature assessed at 14 years were independent of working memory capacity. Copyright © 2003 John Wiley & Sons, Ltd.     

Cognitive appraisal of daily hassles in college students displaying high or low irrational beliefs

It is argued that Lazarus' construct of cognitive appraisal in life stress might usefully be related to Ellis' ABC model. To test the hypothesized role of cognitive appraisal in Lazarus' model of life stress, 240 male and female undergraduate students completed the Hassles Scale and the Irrational Beliefs Test (IBT). Based upon their scores on the IBT, subjects displaying high irrational beliefs differed significantly from subjects displaying low irrational beliefs in reported hassles frequency (higher for high irrational belief subjects) and reported hassles intensity (greater for high irrational belief subjects). Results are interpreted specifically as supportive of the cognitive appraisal construct in Lazarus' life stress model and generally as quite consistent with RET theory. An attempt is made to relate the cognitive appraisal construct to the ABC model in RET theory.Susan Mills Harran is a graduate of the M.S. Psychology program at Villanova University and is currently a Ph.D. candidate in clinical psychology at Hahneman University.Daniel J. Ziegler is Professor of Psychology, former Chair of the Psychology Department, and current Dean of the Graduate School at Villanova University.     

Visual discrimination of spectral distributions

Human observers seem to be able to use different features that classify materials with a large degree of accuracy. In this paper, we look at human perception of statistical properties of the spectral distribution in a scene. We investigated whether human observers can discriminate just as accurately between coloured textures that have a spectral distribution due either to shading only or to both shading and specular reflectance as between uniform colours. Thresholds for the discrimination of coloured textures are about 15 times as high as thresholds for the discrimination of uniform colours, provided there is a sharp transition between the two colours. However, the coloured texture thresholds are only 1.5 times higher when we introduce a gradual transition between the two colours. There are also distinct qualitative differences in discrimination thresholds for different base colours. These differences cannot be predicted from discrimination thresholds for uniform colours. Human observers are surprisingly good at discriminating between a material edge and a shadow edge in complex scenes. Statistical differences in the orientation of the colour distributions in colour space might be used to accomplish this. In a second experiment we investigated how well observers can discriminate between two linear distributions in colour space that have the same base colour but different orientations. When we vary the line-length in R, G, B space, thresholds cannot be predicted completely by the conservation of the average distance between the two distributions. This means that observers use not only the maximum colour difference in the stimulus to do the task, but other cues are also involved.     

A solution-oriented approach to conflict resolution in a work system

The growing involvement of counsellors in organisational development is addressed by describing the application of a solution-oriented family therapy approach to conflict resolution in a work system. An account of the intervention outlines the system's storying of the problem, the development of new meanings and the identification of solutions. Key concepts in this post-modern approach are linked with the practices employed.     

The Effects of Aging and Dual Task Demands on Language Production

ABSTRACT

A digital pursuit rotor task was used to measure dual task costs of language production by young and older adults. After training on the pursuit rotor, participants were asked to track the moving target while providing a language sample. When simultaneously engaged, young adults experienced greater dual task costs to tracking, fluency, and grammatical complexity than older adults. Older adults were able to preserve their tracking performance by speaking more slowly. Individual differences in working memory, processing speed, and Stroop interference affected vulnerability to dual task costs. These results demonstrate the utility of using a digital pursuit rotor to study the effects of aging and dual task demands on language production and confirm prior findings that young and older adults use different strategies to accommodate to dual task demands.     

Psychometric Properties and Factorial Structure of the Spence Children's Anxiety Scale (SCAS) in Spanish Adolescents

The Spence Children's Anxiety Scale is an instrument widely applied in the assessment of the most common anxiety disorders in children and adolescents. This study examines its psychometric properties and the factorial structure in a large community sample of Spanish-speaking adolescents (N = 1,374) aged 13 to 17 years. The scale demonstrated strong internal consistency and good convergent and discriminant validity. Factor analysis confirmed the 6-factor original model, providing a good fit of the data for the Spanish sample. The good psychometric properties support its use by clinicians and researchers, adding evidence to the international empirical support for this measure.     

Self-Determination Skills of Adolescents Enrolled in Special Education: An Analysis of Four Cases

This study provides information about four adolescent students participating in an occupation-based self-determination program drawn from the Model of Self-Determination and the Model of Human Occupation. Students were selected from a Career Lab based on their ability to participate. The analysis of the cases demonstrate that psycho-educational strategies incorporated into a special education curriculum can instill in the students the knowledge, attitudes, and behaviors necessary for personal goal setting and attainment.