小学生调节聚焦对生活满意度的影响:压力应对方式的中介作用

采用调节聚焦问卷、压力应对方式问卷和生活满意度问卷对北京市五所学校1174名小学生进行调查, 考察调节聚焦对小学生压力应对方式、生活满意度的影响, 并检验应对方式在调节聚焦和生活满意度之间的中介作用。结果发现:(1)促进定向对小学生生活满意度有显著正向预测作用, 预防定向对生活满意度有显著负向预测作用;(2)积极应对和促进定向更相关, 消极应对和预防定向更相关;(3)积极应对在促进定向和生活满意度之间起着完全中介的作用, 积极应对、消极应对均在预防定向和生活满意度之间起着部分中介的作用。     

Sculpting Present and Future: A Systemic Intervention Model Applied to Psychosomatic Families

We present a therapeutic intervention model for use with psychosomatic families. This method, the result of our extensive research on various psychosomatic disorders, uses family sculptures of the "present" and "future": each family member is requested to represent the family as it now "is," and how it "will be" in the future. We discuss the theoretical reasons for our choice of this method: (a) the opportunity to use a therapeutic language that is similar to the nonverbal language of the psychosomatic symptom, and (b) the usefulness of reinserting temporal dimensions into family systems that seem to have lost their evolutionary potential and to be in a sort of "time lock." Two clinical cases are discussed (a child with chronic asthma and an anorexic adolescent); the use of sculptures in both cases revealed the underlying problems and made positive therapeutic interventions possible. Finally, we point out how the use of sculpture as a therapeutic technique enables therapists to deal with multiple systemic levels.     

Analogy Between Quantum and Cell Relations

Relations occur on all levels of systems. Following a major assumption of generalized quantum theory, namely that the principles of quantum mechanics will occur on higher system levels as well, it was investigated in an a posteriori analysis of pre-existing data whether relational patterns found for two-photon experiments are similarly performed by two cell-populations. In particular, the typical pattern in outcomes of two-photon entanglement experiments was extrapolated to discover similar patterns of relationships in the cellular biological system of the Ciliate Paramecium caudatum. In the former case we find one photon assuming a particular state when being measured and the other assuming a correlated state with regard to the first particle. From a perspective of degrees of freedom (df) the author interprets this outcome as follows: Each particle has only one df for assuming a particular state (e.g. its spin). When measured this is leading to a pattern: They use their two degrees of freedom for establishing a relation among them (particle-to-particle) and for a relation with the environment (particle-to-measurement). If this pattern is unique then we should find it also in cell-to-cell relationships. It was suggested to consider causations in cell-to-cell relations as the analogue to the relationship between the quantum particles (see above) and the dependence of repeating the experiments as the analogue to the measurement event in the quantum experiment. It was hypothesized that in a relational system of two cell populations only one should be sensitive to the repetition of the experiment. The other population, however, should establish a relation with the first one. Since the author had successfully performed experiments with pairs of cell populations that were separated with glass barriers from each other but having effects on each other (Fels in PLoS One 4:e5086, 2009), the system was perfectly well suited for testing the hypothesis. The assessed cell variable was cell division. An a posteriori analysis of three similar experiments confirmed that when populations were in a relation with each other, only one of them stood in relation with the repetition of the experiment.     

Degrading situations and antisocial behaviour: an experimental approach to delinquency

What are the social psychological processes likely to lead individuals to commit antisocial behaviour? Two experiments are presented showing that students experiencing a publicly degrading situation (a failure on a fictitious test) agreed more often than non-degraded students to participate in a theft to the detriment of a fellow student or even to the detriment of a teacher. We were able to exclude an interpretation in terms of imitation or revenge and suggest that a publicly degrading situation places subjects in a kind of social dependency state which is expressed by a vulnerability to influence. These results are discussed with due regard to the criminological and social psychological literature.     

神经成像数据的元分析

随着高空间分辨率神经成像技术如fMRI和PET的普及, 神经成像研究报告的数量增长迅猛。文献的积累为研究者提供了大量的数据, 研究者可以通过对文献的分析来验证研究结论以及提出新的假设。由于神经成像研究的主要目的之一在于寻求认知过程与脑区的空间位置对应关系, 基于坐标的元分析方法满足了这种需求, 成为神经成像数据元分析中主导的方法。其中, 激活可能性估计法(Activation Likelihood Estimation, ALE)由于方法上的合理性和使用上的便利, 成为当前使用最广泛的基于坐标的元分析方法。本文首先介绍了ALE方法的基本原理, 并在此基础上讨论了神经成像数据元分析的两种主要思路：寻找多个研究的一致性以及寻找脑区激活的调节变量。此外, 文章还介绍了新近流行的脑连通性元分析模型(MACM), 即使用元分析方法进行功能连通性分析。最后, 文章讨论了当前神经成像数据元分析的发展趋势。     

Vibrotactile discrimination of musical timbre

Five experiments investigated the ability to discriminate between musical timbres based on vibrotactile stimulation alone. Participants made same/different judgments on pairs of complex waveforms presented sequentially to the back through voice coils embedded in a conforming chair. Discrimination between cello, piano, and trombone tones matched for F0, duration, and magnitude was above chance with white noise masking the sound output of the voice coils (Experiment 1), with additional masking to control for bone-conducted sound (Experiment 2), and among a group of deaf individuals (Experiment 4a). Hearing (Experiment 3) and deaf individuals (Experiment 4b) also successfully discriminated between dull and bright timbres varying only with regard to spectral centroid. We propose that, as with auditory discrimination of musical timbre, vibrotactile discrimination may involve the cortical integration of filtered output from frequency-tuned mechanoreceptors functioning as critical bands. (PsycINFO Database Record (c) 2012 APA, all rights reserved).