Anxiety reactivity and anxiety perseveration represent dissociable dimensions of trait anxiety

Trait anxiety is an individual-difference variable reflecting variation in state-anxiety elevations resulting from exposure to a stressor. It is usually measured using questionnaire instruments, such as the Spielberger State-Trait Anxiety Inventory (STAI-T). The present research conceptually distinguishes, and independently assesses, two hypothetical dimensions of anxiety vulnerability which, it is argued, could plausibly make independent contributions to variance in trait-anxiety scores. These dimensions are anxiety reactivity, the probability of experiencing an anxiety reaction to a stressor, and anxiety perseveration, the persistence of anxiety symptoms once elicited. Participants were asked three questions about each STAI-T item. The traditional STAI-T question assessed how much of the time this symptom was experienced; the anxiety-reactivity question assessed the probability of experiencing the symptom in response to a stressor; and the anxiety-perseveration question assessed how long the symptom persisted, if elicited. Regression analysis determined that anxiety reactivity and anxiety perseveration scores both accounted for independent variance in trait-anxiety scores. It is argued that models of anxiety vulnerability should seek to differentiate both the causes and the consequences of elevated anxiety reactivity and increased anxiety perseveration. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

Object interpolation in three dimensions

Perception of objects in ordinary scenes requires interpolation processes connecting visible areas across spatial gaps. Most research has focused on 2-D displays, and models have been based on 2-D, orientation-sensitive units. The authors present a view of interpolation processes as intrinsically 3-D and producing representations of contours and surfaces spanning all 3 spatial dimensions. The authors propose a theory of 3-D relatability that indicates for a given edge which orientations and positions of other edges in 3 dimensions may be connected to it, and they summarize the empirical evidence for 3-D relatability. The theory unifies and illuminates a number of fundamental issues in object formation, including the identity hypothesis in visual completion, the relations of contour and surface processes, and the separation of local and global processing. The authors suggest that 3-D interpolation and 3-D relatability have major implications for computational and neural models of object perception.     

Relations between empathy and anxiety dimensions in inpatient adolescents

Background and objectives: A better understanding of the relationships between empathy and internalizing disorders is needed to plan therapeutic interventions for children and adolescents. Several studies have revealed positive relations of internalizing symptoms to personal distress and affective empathy. However, there is a lack of studies that take into account the multidimensional nature of anxiety in its relation to empathy.

Design: Structural equation modeling was used to test the moderated mediation model of the relations between empathy, depression and anxiety dimensions and the moderating role of gender on these associations in inpatient adolescents.

Method: A total of 403 inpatient adolescents aged 12–17 years completed the Basic Empathy Scale, the Multidimensional Anxiety Scale for Children, and the Beck Depression Inventory-II.

Results: Affective empathy was positively related to all the anxiety dimensions – most strongly to separation/panic and humiliation/rejection anxiety, whereas cognitive empathy was negatively related to social and separation/panic anxiety. Relations between affective and cognitive empathy and anxiety were partly mediated by depressive symptoms. No evidence of a moderating role of gender has been found.

Conclusions: Our results suggest that processes associated with empathy may play a role in the development or maintenance of anxiety symptoms.     

Anxiety reactivity and anxiety perseveration represent dissociable dimensions of anxiety vulnerability: A replication and extension

Trait anxiety is a unitary construct reflecting individual differences in the tendency to experience anxious symptomatology, typically measured with questionnaires such as the Spielberger Trait Anxiety Inventory (STAI‐T). Recent research by Rudaizky, Page, and MacLeod has found evidence that two different dimensions of trait anxiety account for independent variance in trait anxiety scores. These dimensions are anxiety reactivity (AR), reflecting the probability of experiencing an anxious reaction, and anxiety perseveration (AP), reflecting the persistence of anxious symptoms once elicited. There are two key issues addressed in this study: first, the replicability of Rudaizky et al.'s findings and second, the ability of the measures of AR and AP developed by Rudaizky et al. to predict independent variance in STAI‐T scores after statistically controlling for variance shared with a measure of depression. Regression analysis determined that AR and AP do account for independent variance in STAI‐T trait anxiety scores even after statistically controlling for depression. The implications of these findings for the understanding of anxiety vulnerability are discussed.     

Anxiety reactivity and anxiety perseveration represent independent dimensions of anxiety vulnerability: an in vivo study

Trait anxiety is a relatively stable disposition reflecting an individual's tendency to experience anxious symptomatology, typically measured using questionnaires such as the Spielberger Trait Anxiety Inventory (STAI-T). While trait anxiety commonly is considered a unitary construct, recent questionnaire research suggests that two different dimensions of anxiety vulnerability account for independent variance in trait anxiety scores. These dimensions are anxiety reactivity (AR), reflecting the intensity of anxiety reactions to stressors, and anxiety perseveration (AP), reflecting the persistence of anxiety symptoms. This study investigated whether in vivo measures of these two facets independently contribute to anxiety vulnerability. Seventy-two participants were exposed to a novel stress task designed to yield measures of AR and AP. Regression analysis determined that these in vivo measures were unrelated to each other, and each accounted for independent variance in trait anxiety scores. The implications of these findings for the assessment and understanding of anxiety vulnerability are discussed.     

Common and distinct patterns of affective response in dimensions of anxiety and depression

The authors examined the time course of affective responding associated with different affective dimensions--anxious apprehension, anxious arousal, and anhedonic depression--using an emotion-modulated startle paradigm. Participants high on 1 of these 3 dimensions and nonsymptomatic control participants viewed a series of affective pictures with acoustic startle probes presented before, during, and after the stimuli. All groups exhibited startle potentiation during unpleasant pictures and in anticipation of both pleasant and unpleasant pictures. Compared with control participants, symptomatic participants exhibited sustained potentiation following the offset of unpleasant stimuli and a lack of blink attenuation during and following pleasant stimuli. Common and unique patterns of affective responses in the 3 types of mood symptoms are discussed.     

Intensity and direction dimensions of competitive state anxiety: a time-to-event approach

The purpose of the present study was to examine the temporally patterned changes in intensity and direction of competitive state anxiety prior to and during competition as well as correlations among intensity and direction on the Competitive State Anxiety Inventory-2D subscale scores. 99 athletes completed the inventory one day before and an hour before the competition, based on how they felt during that time, and 30 min. after the competition with reference to how they felt during the competition. Analysis indicated different temporal patterning in subscale scores prior to competition. Correlations were medium (.40) for Intensity and Direction dimensions. Significant differences were noted between scores of those classified as Facilitators and Debilitators on the Intensity dimension. The results support the multidimensional nature of competitive anxiety. Moreover, additional information lies in directional interpretation of competitive anxiety and self-confidence.     

《西铭》现代诠释的三个面向

本文以冯友兰、张岱年、蒙培元为例,初步探讨了《西铭》现代诠释中所包含的三个面向:其一,冯友兰所展开的精神境界面向指涉个体生命对宇宙人生的觉解和意义,并从其境界说诠释了《西铭》的天地境界内涵;其二,张岱年所展开的人道主义面向突出了社会生活中的人际关系,分析了古代人道主义的博爱、平等、生死等观念,提倡建构唯物、理想、解析综合于一的新哲学体系;其三,蒙培元所展开的生态伦理面向则彰显了人与自然的关系,认为中国哲学基于价值理性在人与自然之间搭建起伦理关系,因而是一种深层生态学。作为哲学家的个性化研究可能带有一定的偶然性,但从哲学史的发展进程看,《西铭》文本的时代诠释却带有逻辑上的必然性,对于张载哲学思想的深度解读无疑具有重要的启示意义。     

On the meaning of Maslach's three dimensions of burnout

The dimensionality of Maslach's (1982) 3 aspects of job burnout--emotional exhaustion, depersonalization, and personal accomplishment--was examined among a sample of supervisors and managers in the human services. A series of confirmatory factor analyses supported the 3-factor model, with the first 2 aspects highly correlated. The 3 aspects were found to be differentially related to other variables reflecting aspects of strain, stress coping, and self-efficacy in predictable and meaningful ways. Implications for better understanding the burnout process are discussed.     

Blind man draws using diminution in three dimensions

Can the principle of convergence in three spatial dimensions be reflected in drawings by the congenitally blind? A man who had been totally blind since birth was asked to draw scenes such as a tabletop with three cubes receding to the observer’s left side. He used converging lines to show the tops of the cubes receding in depth. He drew the cubes to the left smaller than the cube in front of the observer. He drew faces of cubes to the left with tilted lines, pointing to below the front face of the cube in front. The result approximates three-point perspective. We note that the directions of objects from a vantage point in touch converge much as they do in vision.     

Effects of assertive training on three dimensions of assertiveness

The relative effectiveness of several components of an assertive training program in shaping assertive responses on three dimensions of assertiveness (refusal, investigatory, commendatory) was assessed. Thirty-two unassertive females were randomly assigned to one of four experimental groups: coaching plus behavior rehearsal plus modeling, coaching plus behavior rehearsal, behavior rehearsal plus modeling, and placebo control. Five behavioral and three self-report inventories were used as dependent measures. Coaching plus behavior rehearsal appears to be the most essential treatment components. Training was effective in improving assertiveness on all three dimensions.     

Intensity and direction as dimensions of competitive state anxiety and relationships with competitiveness.

This study examined differences in intensity and direction of symptoms of competitive state anxiety in high and low competitive subjects from the sports of rugby union, basketball, soccer, and field hockey. The 69 men were dichotomized via a median-split into high and low competitive groups based on their scores on the Sport Orientation Questionnaire. All subjects completed a modified version of the Competitive State Anxiety Inventory-2 30 minutes prior to competition. This inventory included the original intensity scale plus a direction scale on which subjects rated the extent the experienced intensity of each symptom was either facilitative or debilitative to subsequent performance. There were no significant group differences on intensity of cognitive anxiety or of somatic anxiety or on direction of somatic anxiety; however, the highly competitive group of 34 subjects reported their anxiety as more facilitative and less debilitative than the low competitive group (n = 35). This supports the proposal that sports performers' directional perceptions of their anxiety symptoms may provide further understanding of the competitive state-anxiety response.