内隐序列学习的表征机制及年龄效应研究

该研究从年龄效应这一独特视角探讨了内隐序列学习的表征机制。结果表明:(1)内隐序列学习存在具体联结和抽象层级编码双重表征机制,且在该研究中以抽象编码为主;(2)老、青、幼三组被试的内隐序列学习无显著差异,间接支持了具体联结机制不起主要作用的结论。该研究的推论是:(1)内隐序列学习的表征是一个遵循“最优级编码”的动态过程;(2)该过程不涉及注意机制和短时记忆。     

Link between early maladaptive schemas and defense mechanisms

IntroductionDefense mechanism and early maladaptive schemas are two concepts distorting the perception of reality.ObjectiveThe aim of this study was to explore the link between two reality-distorting concepts from two theoretical models: early maladaptive schemas from the cognitive and behavioral model and defense mechanisms based on the psychoanalytic model.MethodTwo hundred thirty-two non-clinical participants completed the Defense Style Questionnaire and the Young Schema Questionnaire (short version). Then a Bravais Pearson correlation analysis connecting these two concepts, and a multiple regressions analysis using early maladaptive schemas as predictors for defense style mechanisms levels were conducted.ResultsThe results indicate that 2 early maladaptive schema domains (i.e. other-directedness as well as over-vigilance and inhibition) predict the frequency of use of the neurotic defense mechanism, and 3 schema domains (i.e. disconnection and rejection, impaired autonomy and performances as well as impaired limits) predict the frequency of use of the immature defense mechanism.ConclusionTo conclude, two psychological concepts based on two different theoretical models (psychoanalytic and cognitive and behavioral therapy) seem to share an important link justifying the use of integrative therapies such as schema therapy.     

Changes in Decentering Across Cognitive Behavioral Group Therapy for Social Anxiety Disorder

To further improve treatments, we need to better understand potential common treatment mechanisms, such as decentering, or the ability to observe thoughts and feelings as objective events in the mind rather than personally identifying with them (Safran & Segal, 1990). Therefore, this study examined whether 12 sessions of Cognitive Behavioral Group Therapy (CBGT) for 63 clients (57.6% female, 50.8% White) diagnosed with social anxiety disorder led to increases in decentering and whether increased decentering was associated with improved outcome. Furthermore, this study examined whether decentering was associated with outcome over and above a competing mechanism—cognitive reappraisal. Overall, results indicated that CBGT in this study led to similar outcomes compared to previous studies and decentering increased over CBGT (d’s from 0.81 to 2.23). Change in decentering predicted improvement on most, but not all, measures of outcome and those who no longer met criteria for social anxiety disorder at posttreatment had significantly greater change in decentering across therapy and significantly higher decentering scores at post-treatment compared to those who retained a social anxiety disorder diagnosis at posttreatment. Finally, changes in decentering predicted outcome over and above changes in reappraisal on all outcome measures. These results largely support the role of decentering in CBGT for social anxiety; however, the implications of the inconsistencies in results based on which outcome measure was used are discussed.     

Effet Pygmalion en milieu organisationnel : une analyse de ses mécanismes explicatifs,effets principaux et conditions d’influence

The elusiveness of the Pygmalion effect is both fascinating and frustrating. It is probably why an important leadership phenomenon was for so long neglected by the research. Meta-analyzes identified on the Pygmalion effect in organizational environment show relatively robust effects, confirming the existence of this phenomenon. The aim of this article is to revisit the literature on the Pygmalion effect to better understand this phenomenon. Through research in the field of education and those of organizational sciences, it was possible to draw a portrait of the state of the research of the Pygmalion effect in the workplace. On the one hand, this article identifies leadership and self-efficacy as explanatory mechanisms of the Pygmalion effect. On the other hand, the text also discusses conditions that diminish or amplify this phenomenon by dividing them into three categories: (a) employee characteristics, (b) supervisor characteristics, and (c) work context.     

Increased skills usage statistically mediates symptom reduction in self-guided internet-delivered cognitive–behavioural therapy for depression and anxiety: a randomised controlled trial

Cognitive–behavioural therapy (CBT) is an effective treatment for clinical and subclinical symptoms of depression and general anxiety, and increases life satisfaction. Patients’ usage of CBT skills is a core aspect of treatment but there is insufficient empirical evidence suggesting that skills usage behaviours are a mechanism of clinical change. This study investigated if an internet-delivered CBT (iCBT) intervention increased the frequency of CBT skills usage behaviours and if this statistically mediated reductions in symptoms and increased life satisfaction. A two-group randomised controlled trial was conducted comparing internet-delivered CBT (n = 65) with a waitlist control group (n = 75). Participants were individuals experiencing clinically significant symptoms of depression or general anxiety. Mixed-linear models analyses revealed that the treatment group reported a significantly higher frequency of skills usage, lower symptoms, and higher life satisfaction by the end of treatment compared with the control group. Results from bootstrapping mediation analyses revealed that the increased skills usage behaviours statistically mediated symptom reductions and increased life satisfaction. Although skills usage and symptom outcomes were assessed concurrently, these findings support the notion that iCBT increases the frequency of skills usage behaviours and suggest that this may be an important mechanism of change.     

PLS model building: A multivariate approach to personality test data

The aim of this study was to demonstrate how personality test data can be plotted with a multivariate method known as Partial Least Squares of Latent Structures (PLS). The basic methodology behind PLS modeling is presented and the example demonstrates how a PLS model of personality test data can be used for diagnostic prediction. Principles for validating the models are also presented. The conclusion is that PLS modeling appears to be a powerful method for extracting clinically relevant information from complex personality test data matrixes. It could be used as a complement to more hard modeling methods in the process of examining a new area of interest.     

Young adult narcissism: A 20 year longitudinal study of the contribution of parenting styles, preschool precursors of narcissism, and denial

The role of parenting styles in the development of young adult narcissism is investigated with individuals from the Block and Block (1980) longitudinal study. At age 3, participants were assessed for the presence of narcissism precursors, and mothers and fathers provided information about their parenting styles. At age 23, the presence of both healthy and maladaptive narcissism was assessed, along with the use of denial. The results showed that parenting styles had a direct effect on the development of healthy narcissism, but the effect on the development of maladaptive narcissism depended on the child’s initial proclivity towards narcissism. Also, the use of denial was positively associated with the presence of maladaptive narcissism, but not with healthy narcissism.     

Descriptive Study of the Socratic Method: Evidence for Verbal Shaping

In this study we analyzed 65 fragments of session recordings in which a cognitive behavioral therapist employed the Socratic method with her patients. Specialized coding instruments were used to categorize the verbal behavior of the psychologist and the patients. First the fragments were classified as more or less successful depending on the overall degree of concordance between the patient’s verbal behavior and the therapeutic objectives. Then the fragments were submitted to sequential analysis so as to discover regularities linking the patient’s verbal behavior and the therapist’s responses to it. Important differences between the more and the less successful fragments involved the therapist's approval or disapproval of verbalizations that approximated therapeutic goals. These approvals and disapprovals were associated with increases and decreases, respectively, in the patient’s behavior. These results are consistent with the existence, in this particular case, of a process of shaping through which the therapist modifies the patient’s verbal behavior in the overall direction of his or her chosen therapeutic objectives.     

情绪对注意功能网络的调制

情绪性注意是一种对具有情绪意义的刺激进行选择和加工的注意.由于刺激的情绪效价能调制人脑的感知和注意系统,因而,与对中性刺激的注意相比,情绪性注意的神经机制更加复杂.较早的研究显示,杏仁核对感知皮层的调制对情绪性注意起关键作用.近期的证据表明,杏仁核对注意功能网络的调制可能是其重要的神经机制.本文梳理了相关领域的研究证据,主要强调情绪性刺激对注意的警觉、定向和执行控制网络的调制,发现情绪性注意加工的认知神经机制可能涉及一个以杏仁核为核心的多重功能网络.     

The impact of neighborhoods and schools on young people’s occupational aspirations

In this paper we examine young Germans’ occupational aspirations and the significance of neighborhoods and schools in explaining these aspirations. We aim to show (i) which of the two contexts is more significant in this regard and (ii) by which mechanisms characteristics of these contexts become relevant for youths’ actions or, more precisely, anticipated actions. We conduct our analyses by means of multilevel models. Merging data from Germany’s National Educational Panel Study on 9th grade students with micro-geographic data on residential quarters allows us to consider characteristics of the micro- as well as the meso- and macro-levels. The results show that the school context is considerably more influential on young people’s aspirations than the neighborhoods where they live. This probably reflects the selection of young people into different school types that is characteristic of Germany, a country with a highly stratified school system. Schools do not only shape youths’ career expectations; they are also important places of secondary socialization in that they have an impact on youths’ preferences for particular occupations. Furthermore, we found evidence that the social pressure to aspire high status occupations varies by social composition of the school as well as of the neighborhood context; the effect of neighborhoods, however, is rather weak.