Time and resource limits on working memory: cross-age consistency in counting span performance

This longitudinal study separated resource demand effects from those of retention interval in a counting span task among 100 children tested in grade 2 and again in grades 3 and 4. A last card large counting span condition had an equivalent memory load to a last card small, but the last card large required holding the count over a longer retention interval. In all three waves of assessment, the last card large condition was found to be less accurate than the last card small. A model predicting reading comprehension showed that age was a significant predictor when entered first accounting for 26% of the variance, but counting span accounted for a further 22% of the variance. Span at Wave 1 accounted for significant unique variance at Wave 2 and at Wave 3. Results were similar for math calculation with age accounting for 31% of the variance and counting span accounting for a further 34% of the variance. Span at Wave 1 explained unique variance in math at Wave 2 and at Wave 3.     

An evaluation of Woodard's theory of perceptually oriented hypnosis

This article evaluates Woodard's theory of Perceptually Oriented Hypnosis, a welcome addition to theories of hypnosis that emphasize the centrality of subjective experiences in understanding and studying hypnosis. With a focus on subjective experience. Woodard's account of perceptually oriented hypnosis is based on elements of humanistic, client-centered, and perceptual psychology. However, we contend that improvements in the operational clarity and coverage of the theory are necessary to optimize its utility and heuristic value. We also argue that it is important for Perceptually Oriented Hypnosis to address hypnotic phenomena, e.g., individual differences in suggestibility, involuntary responding to suggestions, stability of responding over time, widely recognized as essential to understanding hypnotic experience and responding. With these refinements, we believe that Woodard's theory would have a greater potential to enrich our understanding of both the unique experiences of individuals who undergo hypnosis and of hypnosis in general.     

Expectations and attributions in social anxiety disorder: diagnostic distinctions and relationship to general anxiety and depression

Contemporary cognitive models suggest that social anxiety disorder arises from a number of cognitive factors, including tendencies to form pessimistic (rather than optimistic) attributions and expectations for socially-related events. These models also assume that the strengths of such attributions and expectations are more closely linked with social anxiety than with general anxiety or depression. To test these assumptions, a battery of self-report measures was completed by participants with a primary diagnosis of generalized social anxiety disorder (n = 75), panic disorder with agoraphobia (n = 44), or post-traumatic stress disorder (n = 59). To examine differences on these cognitive variables, group comparisons were performed controlling for general anxiety, depression and medication status. Social anxiety disorder, compared with panic disorder with agoraphobia and post-traumatic stress disorder, was characterized by lower expectations for positive social events and higher expectations for negative social events. There was no difference among the groups on expectations for non-social positive or negative events. Stable and global attributions for social negative events were more closely associated with social anxiety disorder than with panic disorder with agoraphobia and post-traumatic stress disorder. Correlational analyses also revealed specific relationships among social-cognitive measures and social anxiety, even after controlling for general anxiety and depression. The results are consistent with cognitive models of social anxiety disorder.     

Telephone-administered cognitive behavior therapy for obsessive-compulsive disorder

Exposure with response prevention and cognitive behavior therapy are widely recognized as effective treatments for obsessive-compulsive disorder. Unfortunately, many people with obsessive-compulsive disorder--particularly those living in rural areas--do not have access to therapists providing these treatments. Accordingly, we investigated the efficacy of telephone-administered cognitive behavior therapy for obsessive-compulsive disorder. Two open trials are reported, for a total of 33 people with obsessive-compulsive disorder (without major depression). The first trial consisted of 12 weeks on a waiting list followed by 12 weeks of treatment (delayed treatment). The second trial consisted of 12 weeks of immediate treatment. Obsessive-compulsive symptoms did not change during the waiting period. Symptoms declined from pre- to post-treatment, with gains maintained at 12-week follow-up. For the pooled sample our pre-to-post-treatment effect size was as large or larger than those obtained in other studies of reduced contact treatment, and similar to those of face-to-face exposure with response prevention. Our proportion of treatment dropouts tended to be lower than those of other reduced contact interventions. The results suggest that telephone-administered cognitive behavior therapy is effective and well-tolerated, at least for people with obsessive-compulsive disorder without major depression. It remains to be seen whether this treatment is safe and effective when comorbid major depression is present.     

Web-based research: Methodological variables’ effects on dropout and sample characteristics

Previous research has made a beginning in addressing the importance of methodological differences in Web-based research. The present paper presents four studies investigating whether sample type, financial incentives, time when personal information is requested, table design, and method of obtaining informed consent influence dropout and sample characteristics(both demographics and measured attitudes). Undergraduates were less likely to drop out than nonstudents, and nonstudents offered a financial incentive were less likely to drop out than those offered no incentive. Complex tables, tables that were too wide, requests for personal information on the first page, and the imposing of additional informed consent procedures each provoked early dropout. As was expected, nonstudents and those presented with complex tables showed more measurement error and attitude differences. Asking for personal information and imposing additional consent procedures affected the demographic makeup, raising challenges to external validity.     

Individual solution processes while solving addition and multiplication math facts in adults

Contrary to predictions of current solution process models, adults used a variety of procedures other than retrieval to solve addition and multiplication math facts. Predictors assumed to capture retrieval processes posited by such models did account for a substantial proportion of variance in averaged retrieval solution times. But most of the variance in individual participants' retrieval times remained unaccounted for. Cross-operation associations in patterns of strategy use and retrieval latencies were obtained. Adults with stronger higher level math achievement were more likely to use retrieval, solved math facts faster and less variably, and executed retrieval processes posited by current solution process models faster than participants with less math attainment. The results are explained within the context of the adaptive strategy choice model.     

Understanding the Dynamics of Leadership: The Role of Follower Self-Concepts in the Leader/Follower Relationship

In this paper we integrate recent theory and research on the self-concept with leadership theory. We conceptualize the self as being defined at three levels: the individual, interpersonal, and group levels. The effects of the self on information processing and behavior are mediated by the working self-concept, which is composed of self-views, possible selves, and goals (standards). Leaders are seen as producing short-run changes by influencing the working self-concept and more enduring changes through the development of chronic schema. Subordinates are also seen as influencing leaders' self-schema, both individually and collectively. Both practical and theoretical implications of this perspective are discussed.     

Remote Odor Memory in Alzheimer's Disease: Deficits as Measured by Familiarity

Deficit in olfaction and remote nonolfactory memory in Alzheimer's disease (AD) motivated the present study of remote memory for odors and faces, operationally defined as rated familiarity, in patients with AD and controls. Uncommon engineering symbols were rated for familiarity to ensure task comprehension. Results showed that patients with AD rate odors, but not faces, as significantly less familiar than do controls, which is indicative of deficit in remote odor memory. Follow-up testing 1 year later again showed this result. Poor odor-detection sensitivity in patients, with AD, but lack of significant correspondence between sensitivity and familiarity, suggests an existing but limited effect of sensitivity on familiarity. The findings provide further evidence that olfaction may be a useful modality for early identification of AD.     

Psychoanalytic treatment of a woman with anxiety attacks and conversion

This case study describes the psychoanalytic treatment of a young woman presenting with symptoms of overwhelming anxiety, panic, and conversion. The emphasis is on technique with detailed reporting on the psychoanalytic process. Attention is paid to transference-countertransference paradigms at critical junctures in the treatment. The role of clinical supervision in the unfolding of the process is described also. This patient developed an identifiable transference neurosis during the course of the treatment, which became the focus of the analysis. Follow-up observations on this patient are also presented, as she returned for a brief course of treatment 4 years following initial termination.