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941.
Steffen Pope Wilson Katherine Kipp Kevin Chapman 《The Journal of general psychology》2013,140(4):359-379
The authors hypothesized that retrieval inhibition in list method directed forgetting could be improved by presenting a task that maximized the segregation step of the retrieval-inhibition process. In Experiment 1, they presented lists of semantically related words in a list method directed-forgetting task to maximize retrieval inhibition. Contrary to predictions, this manipulation eliminated the directed-forgetting effect. The authors further investigated the results of Experiment 1 in Experiments 2 and 3 by manipulating recall instructions and by presenting lists that contained both a categorized and an unrelated list-half. They found directed-forgetting effects for semantically related word lists when participants were asked to recall only the TBR (to-be-remembered) items but not when participants were asked to recall both the TBF (to-be-forgotten) and TBR items. They also found that directed-forgetting effects were not produced when categorized items were presented in the 1st list. 相似文献
942.
Kate H. Bentley Matthew W. Gallagher James F. Boswell Jack M. Gorman M. Katherine Shear Scott W. Woods David H. Barlow 《Journal of psychopathology and behavioral assessment》2013,35(1):57-64
Within the triple vulnerabilities model of anxiety disorders, a genetic contribution to the development of anxiety and negative affect (i.e., generalized biological vulnerability), a diminished sense of perceived control over aversive events and emotional experiences (i.e., generalized psychological vulnerability), and elevated levels of anxiety sensitivity (i.e., specific psychological vulnerability) are posited to increase the risk of developing and maintaining panic disorder (Barlow American Psychologist 55(11):1247–1263, 2000). The purpose of the present study was to investigate the direct and interactive effects of perceived control and anxiety sensitivity on panic disorder symptom severity. Structural equation models (SEM) were conducted in data derived from a sample of 379 adults with panic disorder participating in a multi-site randomized controlled trial. Findings indicated that both perceived control and anxiety sensitivity uniquely predicted panic disorder symptoms. A moderation model examining the interactive effects of perceived control and anxiety sensitivity on panic symptoms indicated that the effect of anxiety sensitivity on panic symptoms increased with greater deficits in perceived control. The present findings suggest that deficits in perceived control and elevated levels of anxiety sensitivity exert unique and shared effects on panic disorder symptoms, thereby illustrating the relationship between putative vulnerability factors and panic disorder symptoms as predicted by the triple vulnerabilities model. 相似文献
943.
Katherine Hadlandsmyth Diane L. Rosenbaum Jennifer M. Craft Ernest V. Gervino Kamila S. White 《Psychology & health》2013,28(8):849-861
Chest pain can be a frightening experience that leads many to seek medical evaluation. The symptom results in costly health care utilisation. Over half of patients referred for cardiac evaluations of chest pain do not obtain definitive medical explanations for their symptoms; these cases are described as non-cardiac chest pain (NCCP). Some patients with NCCP are not reassured after being informed their chest pain is non-cardiac in origin and seek repeated medical evaluation. Co-morbid anxiety and mood disorders often coexist with NCCP and are associated with health care utilisation. The current study examined chest pain, general anxiety, interoceptive fear and health care utilisation in a sample of 196 chest pain patients near the time of cardiac evaluation (Time 1), and 70 of these patients one year later (Time 2). Results indicate that anxiety and interoceptive fear were significantly associated with health care utilisation at Time 1, and only interoceptive fear (at Time 1) predicted health care utilisation at Time 2. This study develops research in this area by examining the relation of anxiety and health care utilisation longitudinally in patients with NCCP. 相似文献
944.
The EUROTEACH study which is reported here, comprised 2796 secondary school teachers from 13 European countries. The study firstly aimed at testing an extended Job Demand-Control-Social support (JDCS) model and checking its gender specificity. While this study failed to provide evidence for the buffer hypothesis derived from the JDCS-model, the strain hypothesis was mostly supported. Additional job conditions tested in this study proved to be important predictors of the outcome variables (emotional exhaustion, depersonalisation, personal accomplishment, somatic complaints and job satisfaction) and standard of living indicators also added explained variance in these outcomes. The study proved that the JDCS model cannot be called a male model. Secondly the study looked at the comparability of 3 European regions (South, West, East). Apart from important regional differences in job conditions, standard of living indicators and outcomes, the most important finding is that the JDCS model explains most variance in outcome variables in Western Europe, and the least in Eastern Europe, and thus seems to suffer from a Western bias. 相似文献
945.
John C. Courtney Juliet P. Dinkins Lyle M. Allen Katherine Kuroski 《Child neuropsychology》2013,19(2):109-116
The assessment of effort is a fundamental component of test performance analysis, since effort determines whether a psychological evaluation is valid. The assessment of effort in children has proven problematic. This may be related to the variable and inconsistent nature of children’s developing self-regulatory systems, and the fact that measures commonly used to assess effort were standardized on adults. If one uses effort measures designed for adults to assess children, then one must presume that the maintenance of effort in children is comparable to the same behavior in adults. However, because children’s executive functioning, including their abilities to self-regulate, attend, concentrate, and to engage in various cognitive activities improve with time (Barkley, 1997, pp. 209-234), our hypothesis is that young children’s effort regulation is dissimilar to that of adults, and the presumption of similarity is implausible. The purpose of this study was to determine whether age is a significant influence upon young children’s performances on the Computerized Assessment of Response Bias (CARB) and Word Memory Test (WMT). Statistical analysis suggests that younger children (those under 10 years of age) tended to produce poorer performance on these instruments. Younger children’s scores differed significantly from children ages 10 and older. Children 11 years and older produced CARB and WMT results similar to adult participants, suggesting a viability for adult normative comparisons with children in this age range. The current investigation concluded that children’s maintenance of effort appears to be significantly related to age and reading ability level. Consequently, the use of current adult-based norms with the CARB and WMT, without regard for a child’s developmental status and other contextual factors such as the child’s ability to read, appears ill-advised especially with children under 11 years of age. 相似文献
946.
Marvin Zuckerman Harold Persky Katherine M. Eckman T. Robert Hopkins 《Journal of personality assessment》2013,95(2):39-48
This study tested the convergent and discriminant validities of various psychological techniques used for the measurement of the affects of anxiety, depression and hostility. The subjects were 29 psychiatric patients and 25 normal controls, all males. Subjects were interviewed and rated for the three affects and given an extensive battery of tests. Anxiety and depression measures from ratings, checklists, and questionnaires demonstrated good convergent validity but poor discriminant validity. The projective methods did not demonstrate much convergent validity. Hostility was separable from anxiety and depression but the tests showed poor convergent validity for hostility. In the normals, fantasy hostility (TAT) and admitted hostility (Multiple Affect Adjective Check List) showed some convergence, but in the patients there was no congruence between these two levels. 相似文献
947.
948.
Jocilyn E. Dellava Robert M. Hamer Michael Strober Kelly L. Klump Steve Crawford Katherine A. Halmi Craig Johnson Maria LaVia Alessandro Rotondo D. Blake Woodside Walter H. Kaye 《Behaviour research and therapy》2010,48(1):60-67
Objective
Extremely low body mass index (BMI) values are associated with increased risk for death and poor long-term prognosis in individuals with anorexia nervosa (AN). The present study explores childhood personality characteristics that could be associated with the ability to attain an extremely low BMI.Methods
Participants were 326 women from the Genetics of Anorexia Nervosa (GAN) Study who completed the Structured Interview for Anorexia Nervosa and Bulimic Syndromes and whose mother completed the Child Behavioral Checklist and/or Revised Dimensions of Temperament Survey.Results
Children who were described as having greater fear or anxiety by their mothers attained lower BMIs during AN (p < 0.02). Path analysis in the GAN and a validation sample, Price Foundation Anorexia Nervosa Trios Study, confirmed the relation between early childhood anxiety, caloric restriction, qualitative food item restriction, excessive exercise, and low BMI. Path analysis also confirmed a relation between childhood anxiety and caloric restriction, which mediated the relation between childhood anxiety and low BMI in the GAN sample only.Conclusion
Fearful or anxious behavior as a child was associated with the attainment of low BMI in AN and childhood anxiety was associated with caloric restriction. Measures of anxiety and factors associated with anxiety-proneness in childhood may index children at risk for restrictive behaviors and extremely low BMIs in AN. 相似文献949.
Katherine A. Yoshida John R. Iversen Aniruddh D. Patel Reiko Mazuka Hiromi Nito Judit Gervain Janet F. Werker 《Cognition》2010,115(2):356-361
Perceptual grouping has traditionally been thought to be governed by innate, universal principles. However, recent work has found differences in Japanese and English speakers’ non-linguistic perceptual grouping, implicating language in non-linguistic perceptual processes (Iversen, Patel, & Ohgushi, 2008). Two experiments test Japanese- and English-learning infants of 5–6 and 7–8 months of age to explore the development of grouping preferences. At 5–6 months, neither the Japanese nor the English infants revealed any systematic perceptual biases. However, by 7–8 months, the same age as when linguistic phrasal grouping develops, infants developed non-linguistic grouping preferences consistent with their language’s structure (and the grouping biases found in adulthood). These results reveal an early difference in non-linguistic perception between infants growing up in different language environments. The possibility that infants’ linguistic phrasal grouping is bootstrapped by abstract perceptual principles is discussed. 相似文献
950.
Individuals may prefer contexts with the option to choose between 2 reinforcing stimuli or between 2 tasks relative to contexts in which others select the same events. We evaluated children's preferences for conditions characterized by (a) the opportunity to choose between tasks and (b) the opportunity to choose between putative reinforcers delivered following the completion of a task relative to no-choice and no-reinforcement control conditions. Three of 4 participants preferred the consequence-choice condition; the task-choice condition was no more preferred than the no-choice condition in any case. 相似文献