Soft commitment: self-control achieved by response persistence.

With reinforcement contingent on a single peck on either of two available keys (concurrent continuous reinforcement schedules) 4 pigeons, at 80% of free-feeding weights, preferred a smaller-sooner reinforcer (2.5 s of mixed grain preceded by a 0.5-s delay) to a larger-later reinforcer (4.5 s of mixed grain preceded by a 3.5-s delay). However, when the smaller-sooner and larger-later reinforcers were contingent on a concurrent fixed-ratio 31 schedule (the first 30 pecks distributed in any way on the two keys), all pigeons obtained the larger-later reinforcer much more often than they did when only a single peck was required. This "self-control" was achieved by beginning to peck the key leading to the larger-later reinforcer and persisting on that key until reinforcement occurred. We call this persistence "soft commitment" to distinguish it from strict commitment, in which self-control is achieved by preventing changeovers. Soft commitment also effectively achieved self-control when a brief (1-s) signal was inserted between the 30th and 31st response of the ratio and with concurrent fixed-interval 30-s schedules (rather than ratio schedules) of reinforcement. In a second experiment with the same subjects, the fixed ratio was interrupted by darkening both keys and lighting a third (center) key on which pecking was required for various fractions of the fixed-ratio count. The interruption significantly reduced self-control. When interruption was complete (30 responses on the center key followed by a single choice response), pigeons chose the smaller-sooner reinforcer as frequently as they did when only a single choice response was required.     

Validation de la version française d’une échelle abrégée de coping religieux : Brief-RCOPE

The involvement of religious beliefs and practices in the way of coping with stressful events is coined by the term of religious coping. It is commonly distinguished the positive from the negative patterns of religious coping (i.e., a secure and a less secure relationship with God respectively) as assessed by the Brief RCOPE. The interest for the religious coping patterns lies in their predictive value for the quality of the adjustment to stress. After controlling for the effects of sociodemographic variables, and nonreligious coping measures, the positive pattern is a significant predictor of well-being while the negative pattern promotes a poorer physical and mental health. This study was designed to validate the French version of the Brief RCOPE.

心理资本对大学生职业决策困难的影响:有调节的中介模型

本研究提出一个有调节的中介模型,揭示了心理资本"怎样"影响大学生职业决策困难及这种影响在不同个体中是否存在差异。采用心理资本量表、职业决策自我效能感量表、社会技能量表和职业决策困难量表对730名大学生进行研究。研究显示：（1）职业决策自我效能感部分中介了心理资本与大学生职业决策困难的关系;（2）社会技能调节了心理资本通过职业决策自我效能感影响大学生职业决策困难的中介过程的前半路径和后半路径。研究结论对促进大学生成功就业具有重要的理论与实证价值。     

Measuring concept semantic relatedness through common spatial pattern feature extraction on EEG signals

We study the semantic relationship between pairs of nouns of concrete objects such as “HORSE - SHEEP” and “SWING - MELON” and how this relationship activity is reflected in EEG signals. We collected 18 sets of EEG records; each set containing 150 events of stimulation. In this work we focus on feature extraction algorithms. Particularly, we highlight Common Spatial Pattern (CSP) as a method of feature extraction. Based on these latter, different classifiers were trained in order to associate a set of signals to a previously learned human answer, pertaining to two classes: semantically related, or not semantically related. The results of classification accuracy were evaluated comparing with other four methods of feature extraction, and using classification algorithms from five different families. In all cases, classification accuracy was benefited from using CSP instead of FDTW, LPC, PCA or ICA for feature extraction. Particularly with the combination CSP-Naïve Bayes we obtained the best average precision of 84.63%.     

Liberating narratives and the play of unforbidden pleasures: In brief dynamic therapy

Drawing upon the work of Adam Phillips and Ronald Britton the author highlights the intimidating and fear-inducing nature of the super-ego and the role of the therapist in supporting the judgements of the ego and liberating it from the domination of the super-ego. He goes on to explore the proposition that moral principles do not need to be oppressive in nature and that they can emanate from objects that are more akin to sexual or aesthetic objects. These themes are linked to Woodmansey’s conceptualistion of the punitive and humiliating super-ego, and the origin of the super-ego as an internalisation of an external conflict is outlined. The role of identifying a Cyclical Maladaptive Pattern as a focus and its contribution in identifying the super-ego and how it manifests in the client’s narrative are explored, as well as the crucial contribution of a playful stance on the part of therapist in subverting and undermining the intimidating strictures of the super-ego.     

抑郁对社会决策的影响

从社会决策角度出发,依托博弈论的经典范式是研究抑郁症病人人际与社会功能障碍的一个切入点。Ruff和Fehr （2014）提出在社会决策中存在三类情境,即社会反馈、替代性评价、社会原则。我们从这个理论框架出发,发现抑郁症病人在社会反馈加工中存在社会性快感缺失,对社会拒绝的敏感性增强;在替代性评价过程中,共情和心理理论能力减弱;抑郁症病人对决策中的社会原则（公平、合作）存在适应不良现象,如过度利他性。未来的研究一方面可进一步探索抑郁症病人的社会性快感缺失现象,另一方面可采用经颅电/磁刺激与脑成像技术结合或超扫描技术,提高研究结果的解释力和生态效度。     

“三番式”临床技能教学模式的建立及其在临床医学教学中的应用与思考

传统的临床技能教学存在诸多弊端,从而影响了医学生临床技能的培养及合格医学人才的培养。我们在多年的临床教学实践基础上,构建了临床技能学实践教学平台,创建了“三番式”临床技能教学模式,并将其应用于临床实践教学中,对所取得的显著教学效果进行深入剖析。     

几种场相依/场独立测量工具间的相关研究

镶嵌图形测验、框线测验和认知偏差任务是目前国际上常用的三种场相依/场独立的测量工具。该研究发现：1）在框线测验中,个体不受背景信息干扰的能力,与整合背景信息的能力存在显著正相关关系;2）执行镶嵌图形测验愈佳者,执行框线测验的绝对任务与相对任务也愈佳;3）但认知偏差任务与镶嵌图形测验以及框线测验均无相关关系。因此,个体在感知过程中对场的利用,与其在推理决策过程中对场的利用,很可能是两个独立的心理过程。此外,由于镶嵌图形测验与智商测验有相关,框线测验可能更适合于跨文化心理学中对场相依/场独立概念的测量。     

情绪对成就动机与风险决策关系的调节效应

本研究在验证成就动机对风险决策倾向的预测作用的基础上,进一步探索情绪在成就动机和风险决策关系中的调节效应。通过对三所学校随机抽取的150名被试进行筛选,采用成就动机量表和自编风险决策任务问卷等对120名有效被试实施问卷调查。结果发现：情绪启动使大学生风险决策行为产生一致性效应,即心境一致性;情绪在成就动机和风险决策中起到了一定的调节作用,无论是高成就动机者还是低成就动机者,在愉悦情绪下都表现出更多的风险寻求倾向,并达到了极其显著的水平,而在悲伤情绪下,低成就动机者表现出更多的风险规避,高成就动机者的风险规避倾向虽有所增加,但并未达到显著水平。