Distress tolerance and psychopathological symptoms and disorders: A review of the empirical literature among adults.

We review theory and empirical study of distress tolerance, an emerging risk factor candidate for various forms of psychopathology. Despite the long-standing interest in and promise of work on distress tolerance for understanding adult psychopathology, there has not been a comprehensive review of the extant empirical literature focused on the construct. As a result, a comprehensive synthesis of theoretical and empirical scholarship on distress tolerance, including integration of extant research on the relations between distress tolerance and psychopathology, is lacking. Inspection of the scientific literature indicates that there are a number of promising ways to conceptualize and measure distress tolerance, as well as documented relations between distress tolerance factors and psychopathological symptoms and disorders. Although promising, there also is notable conceptual and operational heterogeneity across the distress tolerance literature. Moreover, a number of basic questions remain unanswered regarding the associations between distress tolerance and other risk and protective factors and processes, as well as its putative role(s) in vulnerability for and resilience to psychopathology. Thus, the current article provides a comprehensive review of past and contemporary theory and research and proposes key areas for future empirical study of this construct. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Stress impairs retrieval of socially relevant information.

Several studies have reported that stress impairs memory retrieval, even though findings are not unequivocal. Moreover, memory for socially relevant information was not previously investigated. The present study aimed to test the effects of stress on the retrieval of social memory (e.g., memory concerning names, birthdays, or biographies). In a randomized cross-over experiment, the cognitive performance of 29 subjects (15 women) was tested twice. Social memory was tested in a stress session, in which participants were exposed to a brief standardized psychosocial laboratory stressor between encoding and retrieval. Performance was compared with a stress-free control session. Stress exposure caused an increase in cortisol concentrations and changes in several mood measures. Social memory retrieval was reduced in the stress compared with the control session. An association between the cortisol stress response and poorer retrieval was significant in responders, that is, those participants displaying a cortisol rise after stress onset. Thus, similar to other forms of declarative memory, the retrieval of declarative memory for socially relevant information learned from biographical notes is impaired after acute stress exposure. This effect is linked to the stress-induced cortisol increase. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

试论"意境"与"隐秀"的关系

意境理论是唐以后诗歌理论中大量使用的一个概念,也是极具中华民族特色的文论范畴。在我国诗歌乃至其它抒情作品中,意境是最高的美学追求、而意境的创造则有赖于情与景、意与象的交融统一。要达到这种统一,就必须处理好"藏"与"露"、"显"与隐"的关系,即"隐秀"的关系。探讨了"隐秀"与"意境"理论的内在联系,揭示了"隐秀"理论对意境理论发展的基础作用。     

An analysis of mood in neurotics.

The study tested for the existence of a set of mood factors, replicated the factors, and determined their sensitivity to brief chemotherapy and psychotherapy. 5 moods were hypothesized, identified in 1 study, and replicated in 2 studies involving large groups of psychiatric outpatients. These moods were: Tension, Anger, Depression, Vigor, and Fatigue. 2 additional moods, Friendliness and Confusion, were identified but have not been confirmed. Evidence is presented for the factorial and concurrent validity of the mood factors and for their sensitivity to various treatment effects. A cross-study comparison is made of mood factors in the literature. The mood scales are thus shown to provide a useful method for assessing mood profiles in psychiatric outpatients. (19 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Temporal course and structural relationships among dimensions of temperament and DSM-IV anxiety and mood disorder constructs.

The temporal stability and directional relations among dimensions of temperament (e.g., neuroticism) and selected Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV; American Psychiatric Association, 1994) disorder constructs (depression, generalized anxiety disorder, social phobia) were examined in 606 outpatients with anxiety and mood disorders, assessed on 3 occasions over a 2-year period. Neuroticism/behavioral inhibition (N/BI) and behavioral activation/positive affect (BA/P) accounted for the cross-sectional covariance of the DSM-IV constructs. Although N/BI evidenced the most change of the constructs examined, initial levels of N/BI predicted less improvement in 2 of the 3 disorder constructs. Unlike the DSM-IV disorder constructs, the temporal stability of N/BI increased as a function of initial severity. Moreover, N/BI explained all the temporal covariation of the DSM-IV disorder constructs. The results are discussed in regard to conceptual models of temperament that define N/BI and BA/P as higher order dimensions accounting for the course and covariation of emotional disorder psychopathology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Integration of impulsivity and positive mood to predict risky behavior: Development and validation of a measure of positive urgency.

In 3 studies, the authors developed and began to validate a measure of the propensity to act rashly in response to positive affective states (positive urgency). In Study 1, they developed a content-valid 14-item scale, showed that the measure was unidimensional, and showed that positive urgency was distinct from impulsivity-like constructs identified in 2 models of impulsive behavior. In Study 2, they showed that positive urgency explained variance in risky behavior not explained by measures of other impulsivity-like constructs, differentially explained positive mood-based risky behavior, differentiated individuals at risk for problem gambling from those not at risk, and interacted with drinking motives and expectancies as predicted to explain problem drinking behavior. In Study 3, they confirmed the hypothesis that positive urgency differentiated alcoholics from both eating-disordered and control individuals. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Relationship between child sleep disturbances and maternal sleep, mood, and parenting stress: A pilot study.

Although sleep disturbances in children are common, little is known about the relationship between children's sleep disruptions and maternal sleep and daytime functioning. Forty-seven mothers completed measures of sleep, depression, parenting stress, fatigue, and sleepiness. Significant differences in maternal mood and parenting stress were found between mothers of children with and without significant sleep disturbances. Regression analyses showed that the quality of the children's sleep significantly predicted the quality of maternal sleep. In addition, maternal sleep quality was a significant predictor of maternal mood, stress, and fatigue. Results from this pilot study support the need for future research examining the relationship between child sleep disturbances and maternal daytime functioning, and they highlight the importance of screening for and treating pediatric sleep disruptions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Validating an indirect measure of clarity of feelings: Evidence from laboratory and naturalistic settings.

This study analyzed the reliability and validity of an indirect measure of clarity of feelings that is based on response latencies (RTs) of mood ratings. Fifty-two participants completed a laboratory session and an experience-sampling week with 6 measurement occasions per day. Shorter RT of mood ratings measured in the laboratory (but not self-reported dispositional clarity) predicted higher overall mood regulation success during the experience-sampling week. As a new indirect ambulatory measure of clarity, RTs of mood ratings were measured on handheld devices during the experience-sampling week. The new ambulatory RT measure of clarity demonstrated good psychometric properties. Within-occasions reliability (internal consistency) was satisfactory, and between-occasions reliability (consistency of aggregated scores) was high. Ambulatory RT of mood ratings demonstrated moderate to high convergence with RT of mood ratings measured in the laboratory session. Both RT measures were unrelated to self-reported dispositional clarity of feelings. However, momentary RT converged with a self-report measure of momentary clarity on the within-persons level: Participants were faster to rate those mood items that they were more certain about. Evidence for the predictive validity of the new ambulatory RT measure was provided by the finding that on the within-persons level, shorter RT (but not self-reported momentary clarity) predicted higher mood regulation success and better mood at subsequent measurement occasions. The results suggest that RT of mood ratings can be used as a reliable and valid indicator of an individual's clarity of feelings in laboratory and experience-sampling studies. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Hope, pride, and processing during optimal and nonoptimal times of day.

We examine the conditions under which the distinct positive emotions of hope versus pride facilitate more or less fluid cognitive processing. Using individuals' naturally occurring time of day preferences (i.e., morning vs. evening hours), we show that specific positive emotions can differentially influence processing resources. We argue that specific positive emotions are more likely to influence processing and behavior during nonoptimal times of day, when association-based processing is more likely. We show in three experiments that hope, pride, and a neutral state differentially influence fluid processing on cognitive tasks. Incidental hope facilitates fluid processing during nonoptimal times of day (compared with pride and neutral), improving performance on tasks requiring fluid intelligence (Experiment 1) and increasing valuation estimates on tasks requiring that preferences be constructed on the spot (Experiments 2 and 3). We also provide evidence that these differences in preference and valuation occur through a process of increased imagination (Experiment 3). We contribute to emotion theory by showing that different positive emotions have different implications for processing during nonoptimal times of day. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

On the hierarchical structure of mood and anxiety disorders: Confirmatory evidence and elaboration of a model of temperament markers.

The authors examined D. Watson's (2005) proposed reconceptualization of the diagnostic categories for mood and anxiety disorders for the Diagnostic and Statistical Manual of Mental Disorders--Fifth Edition (DSM-V) and tested an elaboration of the 2-factor (positive and negative activation) model of underlying temperament markers that incorporates A. Tellegen, D. Watson, & L. A. Clark's (1999a, 1999b) higher-order dimension of happiness-unhappiness (or demoralization; see A. Tellegen et al., 2003). In Study 1, 502 undergraduate students completed several symptom measures of mood and anxiety disorders and the Minnesota Multiphasic Personality Inventory-2 (J. N. Butcher et al., 2001). Using confirmatory factor analysis, the authors replicated Watson's distress and fear disorder model. Path analyses showed that demoralization was a primary marker of distress disorders, whereas dysfunctional negative emotions was a primary marker of fear disorders. Low positive emotions was a specific marker of depression and social phobia. This 3-factor path model was associated with better fit than was a 2-factor model excluding demoralization. In Study 2, the authors replicated the findings of Study 1 using data from an archival clinical sample of 636 Veterans Affairs hospital outpatients. The authors' findings provide evidence on the important role of demoralization in mood and anxiety disorders. (PsycINFO Database Record (c) 2010 APA, all rights reserved)