TO WHAT EXTENT DO UNIQUE PARTS INFLUENCE RECOGNITION ACROSS CHANGES IN VIEWPOINT?

Abstract— We investigated how varying the number of unique pans within an object influences recognition across changes in viewpoint The stimuli were shaded objects composed of five three-dimensional volumes tinted end to end with varying connection angles Of the five volumes, zero, one, three, or jive were qualitatively distinct (e g, brick vs cone), the rest being tubes Sequential-matching and naming tasks depth Three major results stand out First, regardless of the number of distinct parts, there was increasingly poorer recognition performance viewpoint change for objects with one unique part was less than that for the other objects Third, additional pans beyond a single unique part produced strong viewpoint dependency comparable to that ob representations encode both quantitative and qualitative features     

INTERRUPTING IRONIC PROCESSES

Abstract— Research on ironic mental control processes makes the under appreciated point that attempts to solve problems sometimes make them worse. Social scientists now know much about what ironic processes look like less about why they occur and too little about how to change them. Features of the exacerbation process itself suggest parsimonious approaches to treatment based on interrupting the "solutions" that keep ironic mental processes going (e.g. compliance-based paradoxical intervention). Extending Wegner's explication of ironic interpersonal (mental) processes we propose that ironic interpersonal (social) processes also maintain many human problems in this area will benefit from attending more to how problems persist between people as well as within them.     

TIME COURSE OF ACTIVATING BRAIN AREAS IN GENERATING VERBAL ASSOCIATIONS

Abstract— Generating a use far a visual word in comparison with reading the word aloud activates frontal attention areas first (170 MS), a left lateral frontal area next (250 ms), and then a left temporoparietal (Wernicke's) area (650 ms). A brief period of practice reduces these activations. If subjects are asked to respond to a word from the same practiced list by giving a novel use, the original activations reappear and are joined by activity similar in location and time to Wernicke's activation but in the right hemisphere. These findings demonstrate the time course of activations of neuroanatomical areas in word processing and indicate a role for the right hemisphere when semantic processing is more difficult, such as in generating a less frequent association in the presence of a highly practiced one.     

The Belief in Equality Inventory and Leadership Behavior: A Construct Validation

The belief-in-equality construct is defined as the belief that general ability and potential are widely distributed throughout the human population, rather than being limited to an elite minority. Data from a 21-item belief-in-equality inventory and from two construct-validation tasks were gathered using a liberal-arts undergraduate sample of 201 students. Of the two validation tasks, one indicated strong construct validity ( p < .015), however, the second one produced correctly patterned but insignificant results. The results showed that leaders with a high belief in equality put more funds into training their subordinates and had a tendency to delegate more authority to them than leaders with a weak belief in equality.     

EFFECTS OF HIGH-PROBABILITY REQUESTS ON THE SOCIAL INTERACTIONS OF YOUNG CHILDREN WITH SEVERE DISABILITIES

High-probability requests were used to increase social interactions in 3 young boys with severe disabilities who had been identified as severely socially withdrawn. A multiple baseline design across participants was used to evaluate the effects of high-probability request intervention on (a) social initiations, (b) social responses, (c) continued interactions, and (d) performance of high- and low-probability requests. The students were observed in a second setting to examine generalization effects across peers who did not participate in the training sequence and settings. The results demonstrated that the high-probability requests increased the students' responsiveness to low-probability requests to initiate social behavior. Increases were also found in (a) unprompted initiations and extended interactions to the training peers, (b) unprompted initiations and extended interactions to peers who were not involved in the training procedure, and (c) generalized unprompted initiations and interactions in a second nontraining setting. The students maintained increased levels of initiations and interactions after all prompts were removed from both the training and nontraining settings.     

Nurses' Anxieties about Biohazards as a Function of Context and Knowledge1

Final-year nursing students (N= 96) described their anxieties about biohazards, not only in relation to the occupational context of a hospital ward, but also in relation to their general life context. These contexts were reported to vary in the extent to which they permitted control over exposure to the two particular biohazards chosen for study: human immunodeficiency virus (HIV) and hepatitis B virus (HBV). The data showed that nurses' anxiety about contracting HIV infection varied significantly across the two contexts, while anxiety about contracting HBV infection did not. In the general life context, anxiety about HIV was greater than anxiety about HBV for all subjects. This difference was significantly greater for those with incorrect knowledge about objective HIV seroconversion rates than for those with correct knowledge.     

Do Cognitive Behaviour Therapies Validate Cognitive Models of Mood Disorders? A Review of the Empirical Evidence

The efficacy of Cognitive Behaviour Therapy (CBT) in the treatment of depression is now established. However, explanations for the efficacy of CBT are mixed. The evidence needed to support the explanation advanced by cognitive theory is lacking. This paper critically reviews the available empirical evidence. Forty-four outcome or process studies of therapy with depression are reviewed and 21 of these are subjected to a meta-analysis to investigate the relationship between change in cognitions and change in level of depression during different kinds of therapy. Our analysis shows that: (1) change in cognitive style occurs in all four categories of treatment: CBT, Drug Therapy, Other-Psychological Therapy, and Waiting List; (2) there was a significant difference between Waiting List and all the active treatments in change in cognitions, but not between active treatments; (3) the degree of change in cognitive style is significantly related to change in depression as measured by the Beck Depression Inventory (BDI), but not the Hamilton Rating Scale for Depression (HRS-D); and (4) the relationship between cognitive change and depression is not unique to CBT. Our findings show that CBT does provide some support for the cognitive models of depression but the relationship between cognitive change and recovery from depression is not unique to CBT.     

Coping Strategies as Predictors of Distress in Survivors of Single and Multiple Sexual Victimization and Nonvictimized Controls

This study investigated the relationship between coping strategies and distress symptomatology in survivors of sexual revictimization. Coping strategies were assessed with the revised Ways of Coping Scale (Aldwin & Revenson, 1987). Distress symptoms included global distress, depression, anxiety, and somatization. Subjects were 44 survivors of sexual victimization in both childhood and adulthood; 54 survivors of a single incident of sexual victimization in childhood; and 256 nonvictimized individuals. All were drawn from a subject pool of female undergraduate students. Multivariate analysis of variance revealed significant differences between groups on reported symptomatology and coping strategies. Victimized groups reported more distress than did the nonvictimized group. The multiple victimization group indicated greater use of coping strategies than did the nonvictimized group, and both victimized groups reported greater use of the escapism strategy than did the nonvictimized group. Multiple backward regression analysis found that coping strategies were predictive of distress symptomatology in all three groups, with escapism as the most potent predictor of distress for each group. Coping strategies were the most powerful predictors of distress in the multiply victimized group. The results of this study provide strong support for the importance of addressing coping strategies in clinical intervention of distress, particularly with survivors of multiple sexual victimization.