Parent–child interactions and anxiety disorders: an observational study

Past research has indicated a potential link between anxiety and parenting styles that are characterised by control and rejection. However, few studies have utilised observational methods to support these findings. In the current study, mother–child interactions were observed while the child completed two difficult cognitive tasks. The sample consisted of clinically anxious children (n=43), oppositional defiant children (n=20) and non-clinical children (n=32). After adjusting for the age and sex of the child, mothers of anxious children and mothers of oppositional children displayed greater and more intrusive involvement than mothers of non-clinical children. Mothers of anxious children were also more negative during the interactions than mothers of non-clinical children. The differences between anxious and non-clinical interactions were equivalent across three separate age groups. The results support the relationship between an overinvolved parenting style and anxiety but question the specificity of this relationship.     

Studies in desensitization—I: The separate effects of relaxation and desensitization

The purpose of the study was to investigate the separate effects of desensitization and relaxation in Wolpe's technique of “systematic desensitization”. Four small groups of spider-phobic, normal subjects were allocated to the following treatments: desensitization with relaxation, desensitization without relaxation, relaxation only, no-treatment controls. The effects of treatment were assessed by subjective reports, avoidance tests and fear estimates. Marked reductions in fear were obtained only in the desensitization-with-relaxation group and it was concluded that the combined effects of relaxation and desensitization are greater than their separate effects.     

Reaction time to threat stimuli in panic disorder and social phobia

Two studies assessed response time among clinically anxious subjects and normal controls when presented with threat, positive and neutral stimuli under perceptual (lexical decision) and semantic (category decision) task conditions. In Study 1, panic disorder subjects' (n = 14) performance was compared to that of matched normal controls (n = 14) while in Study 2 social phobic subjects (n = 24) were compared to matched normal controls (n = 24). Relative to matched normal controls, panic disorder subjects but not social phobics tended to show greater slowing in performance on the more cognitively complex (category) task. A second finding, consistent across both studies was that, compared to the normal control groups, both panic and social phobic groups showed significantly slowed responses to threat words in both the perceptual and semantic tasks. Such findings are directly counter to the predictions of a mood congruence hypothesis. This apparent contradiction is resolved by a review of the literature which indicates that mood-related facilitation effects are obtained only in tasks which tap awareness of threat information rather than speed of response. It is suggested that while anxiety may produce enhanced awareness of threat, it may inhibit responsiveness to it. The results of these studies are seen as consistent with ethological theories of inhibited motoric responses under certain threat conditions. Furthermore, the findings suggest that caution is indicated in interpreting slowed reaction time to threat stimuli in tasks such as the Stroop color naming task as purely the result of attentional processes.     

Learning history in fear of blushing

Two studies, investigating the learning history (i.e. traumatic conditioning experiences, vicarious learning, informational learning) of individuals with and without fear of blushing, are presented. In study 1, individuals high (n=61) and low (n=59) in fear of blushing completed the (revised) Phobic Origin Questionnaire [POQ; Öst, L. G., & Hugdahl, K. (1981). Acquisition of phobias and anxiety response patterns in clinical patients. Behavior Research and Therapy, 19, 439–447]. In study 2, individuals who applied for treatment for fear of blushing (n=31) and a nonfearful, matched control group (n=31) were interviewed with the same instrument, taking into account only specific memories. High fearful individuals reported more negative learning experiences in connection with blushing than low fearful individuals, irrespective of the type of questioning. Meanwhile, study 1 (written POQ) produced higher percentages of negative learning experiences for both high and low fearful individuals than study 2 (interview). It is concluded that the POQ interview showed a more realistic picture than the written POQ. The possible role of learning history in the acquisition of fear of blushing is discussed.     

High self-reported rates of neglect and emotional abuse, by persons with binge eating disorder and night eating syndrome

This study compared rates of self-reported childhood maltreatment in three groups diagnosed using semi-structured interviews: binge eating disorder (BED; n=176), night eating syndrome (NES, n=57), and overweight/obese comparison (OC, n=38). We used the Childhood Trauma Questionnaire (CTQ) to assess childhood maltreatment and the Beck Depression Inventory-II to assess depression levels. Reports of maltreatment were common in patients with BED (82%), NES (79%), and OC (71%). The BED group reported significantly more forms of maltreatment above clinical cut-points (2.4) than the OC (1.4) group but not the NES (1.8) group. The BED and NES groups reported more emotional abuse than the OC group. A higher proportion of the BED group reported emotional neglect and a higher proportion of the NES group reported physical neglect. Depression levels, which were higher in BED and NES than OC, were associated with higher levels of physical and emotional abuse and neglect. In conclusion, reported rates of physical and sexual abuse differed little across groups, whereas reports of neglect and emotional abuse were higher in the BED and NES groups than in the OC group and were associated with elevated depression levels.     

A comparison of short-term memory tests as predictors of reading achievement for learning-disabled and educable mentally retarded students

Poor performance' on short-term memory (STM) tasks has been associated with reading difficulties. However, little research has been devoted to delineating the STM tests that best predict this relationship. To gain insight into the relative efficacy of different STM tests to predict reading achievement, nine measures of STM frequently used by school psychologists were examined with a group of learning-disabled (n = 48) and educable mentally retarded (n = 34) students. The factor structure underlying the STM tasks was also investigated. The results indicated that not all of the STM tasks were significant (p < .05) predictors of reading. Stepwise regression analyses indicated that a sentence memory task was the best predictor for the learning-disabled students, whereas a letter sequences task was the best predictor of reading for the educable students. Factor analysis indicated that a language factor (auditory/verbal) and a non-verbal factor (visual/spatial) were the major components underlying performance on the STM measures. These findings were discussed in the context of the prediction of reading as a function of diagnostic group and the task structure of the STM tests.     

Discriminant validity of test observations for children with Attention Deficit/Hyperactivity

This paper investigates the discriminant validity of test-session behaviors by comparing whether the observations of children with Attention-Deficit/Hyperactivity Disorder (ADHD) differed from those of unclassified controls. Test-taking behaviors were evaluated according to the Guide to the Assessment of Test Session Behavior for the WISC-III and WIAT (GATSB) (Glutting & Oakland, 1993) following administrations of the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) (Wechsler, 1991). Two groups were compared: an ADHD cohort (n = 49) and children from the GATSB standardization sample (n = 49) matched on the background characteristics of age, race, gender, parent educational attainment, and overall cognitive ability. A multivariate, two-group discriminant function analysis was used to compare groups. Results showed children with ADHD could be differentiated, Wilks &clgr; = .632, F = 18.96, df (3, 94]) p < .001). A classification analysis was used to evaluate the practical utility of the discrimination. The overall hit rate was 80.6% (p < .05), thereby adding to the overall validity of results. Findings suggest that in the course of one-to-one clinical assessments, standardized ratings of children's test behaviors provide useful information about the relative severity of children's inattentive, avoidant, and uncooperative dispositions, and that these factors can affect the magnitude of children's IQs.     

解释现象学分析在中国的运用：系统评价及指南

作为一种质性研究方法, 解释现象学分析在心理学及社会科学的其他领域中逐渐兴起。目前在中国, 运用解释现象学分析的研究质量参差不齐, 对这些研究进行系统评价, 可以为将来的研究提供指导。通过对中英文数据库的检索及筛选, 最终纳入49篇期刊文章。根据Smith (2011)为解释现象学分析提出的4个标准对这些文章进行评价, 结果显示, 26篇研究明确提及了解释现象学的理论原则, 33篇文章的资料收集及分析过程清晰透明, 大部分研究(n = 40)条理清晰、言之成理, 但只有约1/4的研究(n = 13)提供了足够强的证据来支持其提取出来的主题。只有4篇全部达到质量标准, 11篇基本达到标准, 大部分文章没有达到标准。最后, 本研究尝试提出一份解释现象学分析的使用指南, 供将来的研究参考。     

Ways of acquiring phobias and outcome of behavioral treatments

The way of acquisition of phobias was studied in relation to different behavioral treatments for phobias. Ss (N = 183) were clinical patients belonging to six different phobic groups (agoraphobics, claustrophobics, social phobics, animal phobics, blood phobics and dental phobics), and the treatments were categorized as behaviorally focused (exposure in vivo and social-skills training), physiologically focused (systematic desensitization and applied relaxation) and cognitively focused (self-instruction training and fading). Results showed that both for patients with direct conditioning experiences and indirect acquisition those treated with behavioral and physiological methods improved more than those receiving cognitive methods when looking at the change-score data. Regarding the proportion of clinically improved patients there was no difference between treatments among the Ss with a background of conditioning experiences. In the group with indirect acquisition, on the other hand, the cognitive methods were more effective.     

Simultaneous vs. sequential requests in resource dilemmas with incomplete information

We consider a class of resource dilemmas of the following form: members of groups of size n are asked to share a common resource pool whose exact size, x, is not known. Rather, x is sampled randomly from a probability distribution which is common knowledge. Each group member j (j = 1,…,n) requests r_j from the resource pool. Requests are made either simultaneously or sequentially. If (r₁+r₂+…+r_n) x all members are granted their requests; otherwise, group members get nothing.

For each protocol of play we present two alternative models - a game theoretical equilibrium solution and a psychological model incorporating the notion of focal points. We then report the results of two experiments designed to compare the two models under the two protocols of play.     

A follow-up study of cognitive bias in generalized anxiety disorder

Patients with generalized anxiety disorder (GAD) without concurrent depression (n = 11) and normal controls (n = 17) were tested twice, about 2 months apart, on a modified Stroop colour-naming task, which presented anxiety-related, depression-related and neutral words in masked and unmasked exposure conditions. GAD patients received cognitive behaviour therapy in the test-retest interval, and were also retested at follow-up, about 20 months after initial testing. GAD patients showed interference in colour-naming negative words across both masked and unmasked conditions before treatment, but not post-treatment, compared with controls. Reduced interference effects of masked threat words over time correlated with reduced ratings of anxious thoughts at post-treatment, and at follow-up, in GAD patients. Thus, the preconscious bias for threat information in GAD appears to vary over time in association with changes in anxious thoughts and worries.     

自我-朋友冲突情境下智慧推理的文化差异及其机制

相对于面对自己的人际冲突, 以独立自我为主的西方人在面对朋友的人际冲突时表现更智慧(所罗门悖论)。在以互依自我为主的中国人身上所罗门悖论是否会有不同特点?研究1通过在线平台招募中美两国被试, 随机分配到自我与朋友冲突组考察其智慧推理水平, 并考察自我类型的影响。对齐法与方差分析的结果均显示美国文化下朋友组智慧推理显著高于自我组, 而中国文化下两组差异不显著, 进一步分析发现中国文化下独立自我与冲突类型的交互项显著预测智慧推理。在此基础上, 研究2~4在中国文化背景下, 通过启动不同自我类型, 考察个体在自我或朋友冲突组中的智慧推理差异, 结果显示启动独立自我的朋友组显著高于自我组, 而启动互依自我的两组差异不显著。研究表明所罗门悖论可能只存在独立自我高的人身上, 并不具有普适性。可见心理学研究除了关注样本多样性问题外, 更需关注使用单一样本却默认结论具有文化普适性的研究者。     

Confirmatory factor analysis of the Penn State Worry Questionnaire: Multiple factors or method effects?

The latent structure of the Penn State Worry Questionnaire (PSWQ) was evaluated with confirmatory factor analyses (CFAs) in 1200 outpatients with DSM-IV anxiety and mood disorders. Of particular interest was the comparative fit and interpretability of a two-factor solution (cf. Behaviour Research and Therapy 40 (2002) 313) vs. a one-factor model that specified method effects arising from five reverse-worded items. Consistent with prediction, the superiority of the one-factor model was demonstrated in split-sample CFA replications (ns=600). Multiple-group CFAs indicated that the measurement properties of the PSWQ were invariant in male and female patients. In addition to their direct relevance to the psychometrics of the PSWQ, the results are discussed in regard to methodological considerations for using factor analytic methods in the evaluation of psychological tests.     

The effect of duration of exposure on systematic desensitization and extinction.

An important variable which has only recently received attention (Proctor, 1968; Watts, 1971) is the influence of intra-item exposure time to aversive stimuli on systematic desensitization. Long single exposure to hierarchy items was more effective in reducing avoidance behavior than short exposure (Ross and Proctor, 1973). It is possible, therefore, for duration of exposure to be a confounding variable in previous desensitization research.In studies where exposure only conditions were ineffective (Davison, 1968; Lomont and Edwards, 1967), the visualization time was less than 15 sec. Successful utilization of extinction-like procedures employed longer exposure times (Vodde and Gilner, 1971 for 20–30 sec; Crowder and Thornton, 1970 for 30 sec; Sue, 1972 for 20 sec; Nawas, Welsch and Fishman, 1970 for 60 sec: Wolpin and Raines, 1966 for up to 10 min).Intra-item exposure time may also account for the discrepant findings on the influence of cognitive variables on the efficacy of systematic desensitization. In the studies where expectations or therapeutic instructions were important (Leitenberg et al., 1969; Valins and Ray, 1967), subjects were exposed to aversive stimuli for 10–15 sec. Where positive expectations were unimportant, the exposure time was longer (McGlynn and Mapp, 1970 for 20–30 sec; McGlynn, Gaynor and Puhr, 1972 for 20–30 sec; McGlynn, Reynolds and Linder, 1971 for 20–40 sec; Lomont and Brock, 1971 for 60 sec). Therapeutic expectations, relaxation, and other variables may assume importance during periods of short exposure.So far, there has been no adequate investigation of intra-item exposure time on both extinction and desensitization. The procedures employed by Watts (1971) and Proctor (1968) do not allow such a comparison to be made. The purpose of the present study is to examine the influence of short (5 sec) and lengthy (30 sec) exposure to aversive stimuli on extinction and desensitization conditions.In line with the results of Davison (1968) and Lomont and Edwards (1967), it was predicted that exposure of short duration would be less effective than exposure of longer duration under the extinction condition (Vodde and Gilner, 1971 ; Crowder and Thronton, 1970; Nawas et al., 1970; Wolpin and Raines, 1966). No specific predictions were made on the desensitization groups. There were four experimental groups: (1) two exposure only groups (visualization for either 5 sec or 30 sec), and (2) two systematic desensitization groups (visualization for 5 sec or 30 sec). A no-treatment control group was also employed.     

The efficacy of progressive relaxation in systematic desensitization and a proposal for an alternative competitive response--the relaxation response.

The theoretical basis of systematic desensitization is reciprocal inhibition in which an alternative, competitive response to anxiety is conditioned to arousal-producing, phobic stimuli. Abbreviated training in progressive relaxation is believed to serve as a competitive response to anxiety by decreasing autonomic nervous system activity. However, physiologic studies of progressive relaxation have not substantiated that its practice is associated with such decreased autonomic activity. Consequently, the use of progressive relaxation has been a confounding factor in the determination of the function of reciprocal inhibition in systematic desensitization. To confirm and refine the theoretical constructs of reciprocal inhibition, it is necessary to test the effects of a response which is competitive to the anxiety response. Such a response may be the relaxation response which is characterized by physiologic changes consistent with decreased autonomic nervous system activity. Derived from meditational practices, techniques which ehcit the relaxation response incorporate the element of focused attention which has been implicated as a critical factor in systematic desensitization. Thus, the use of the relaxation response should be a more appropriate method than progressive relaxation if the therapeutic usefulness of systematic desensitization is indeed due to reciprocal inhibition.     

Development and validation of a measure to assess head start children's appraisals of teacher support

In this study, we present data on the development of Young Children's Appraisals of Teacher Support (Y-CATS), a measure designed to explore children's perceptions of their relations with teachers along dimensions that comprise warmth, conflict, and autonomy. Three cohorts of Head Start children and prior Head Start attendees (N=364) served as the sample. Cohort 1 children (n₁=108) were in first grade, cohort 2 children (n₂=123) were in kindergarten, and cohort 3 children (n₃=133) attended the Head Start program. Factor analyses supported a three-factor solution, with acceptable internal consistency, along hypothesized dimensions. Males, compared to females, reported more conflictual relationships with their teachers. Conflict scores were particularly pronounced for African American males. Children's reports on the Y-CATS were significantly associated with academic achievement and with teachers' ratings of social skills and behavior problems.     

Systematic desensitization, muscle relaxation and visual imagery in the counterconditioning of four-year-old phobic child

A four-year-old boy with a severe phobia for loud sudden noises was successfully treated with behavior modification utilizing muscle relaxation and in vivo conditioning in six sessions. The question of theoretical importance was whether muscle relaxation and systematic desensitization by imagining feared stimuli could successfully be employed to treat a phobia in a child this young. The literature does not, to the author's knowledge, contain any reports of the combined use of muscle relaxation and imagination of fear-producing stimuli for treating phobic children of such a young age.     

Acoustic similarity and interference in short-term recognition memory: Some results of a decision-theory analysis

The following three studies of single-probe recognition memory set out to show the effect on the signal-detectability measures of d' and β (Tanner and Swets, 1954) of variations in the acoustic similarity of interfering material, which may either precede or follow the item to be remembered (proactive or retroactive interference --PI or RI). The first experiment studies a situation employed by Wickelgren (1966a), who reported that acoustically similar RI substantially reduced d'. It is shown that this effect could have been due to biases in Wickelgren's original designs, and that when a bias-free design is used, the fall in d' is only of borderline significance.

To investigate this problem further, a design was evolved in which two items were presented for memorizing, which varied in acoustic similarity to each other, and (after a distracting task) a probe was presented with one of three questions: Was this the first item of the pair? Was it the second? or, Did it occur in either position? In the first case, recognition-memory with RI of varying acoustic similarity was being studied, and as in the first experiment, it was found that similarity slightly reduced d'. With the second question, PI effects were being studied, and here negligible differences were found. With the third type of question, a “location-free” test, no effects of similarity were found. The last result rules out Posner's (1967) “acid-bath” explanation of similarity effects in interference: an explanation in terms of “differentiation” (or “filtering”) was also invalidated by the results of a third experiment, in which the same effects were found even though similarity varied only between stimulus items and interference, and not between these and the probe. Wickelgren's (1966b) associative model appears to have least difficulty in accommodating these results, though even this needs certain ad hoc assumptions to be able to do so.     

Motor and cognitive relaxation in the desensitization of anger

Three procedures were assessed to determine their effectiveness in reducing anger. The procedures were: desensitization, desensitization with cognitive relaxation, and desensitization with the absence of relaxation training. Anger was aroused by exposing white males, selected for their reports of anger toward blacks, to black racial stimuli. The desensitization group reported reductions in anxiety and disgust relative to a no-treatment control group. Therapist ratings indicated reductions in anger for Ss in both the desensitization and desensitization with cognitive relaxation groups. In addition the latter group reported reductions in anger concurrently with increases in diastolic and systolic blood pressure. Post-hoc analyses indicated that Ss for whom desensitization was most effective reported less anger after the pretreatment anger arousal procedure, greater depth of relaxation during treatment, and were liked more by their therapists. These Ss also reported a greater reduction in ethnocentrism and a trend toward lower overt hostility following treatment.