基于学校的儿童注意缺陷多动障碍综合干预

摘 要 对117名注意缺陷多动障碍（ADHD）儿童进行为期8周的综合干预,探讨其长短期的干预效果。综合干预以儿童行为干预和父母训练为主、药物治疗为辅,半年后随访长期效果。发现综合干预组只在短期效果上显著好于药物组与对照组,但长期效果不显著。综合干预组家长对综合干预的依从性显著高于其他两组,并能保持较长时间。不同类型ADHD儿童的长、短期效果不同。     

Out of control: attentional selection for orientation is thwarted by properties of the underlying neural mechanisms

To avoid sensory overload, people are able to selectively attend to a particular color or direction of motion while ignoring irrelevant stimuli that differ from the desired one. We show here for the first time that it is also possible to selectively attend to a specific line orientation-but with an important caveat: orientations that are perpendicular to the target orientation cannot be suppressed. This effect reflects properties of the neural mechanisms selective for orientation and reveals the extent to which contingent capture is constrained not only by one's top-down goals but also by feature preferences of visual neurons.     

Advisory working alliance, perceived English proficiency, and acculturative stress

The aim of this study was to examine the moderators of (a) general or cross-cultural advisory working alliances and (b) perceived English proficiency on the association between acculturative stress and psychological distress. A total of 143 East Asian international students completed an online survey. Results from a hierarchical regression indicated significant three-way interactions of (a) General Advisory Working Alliances × Perceived English Proficiency × Acculturative Stress on Psychological Distress and (b) Cross-Cultural Advisory Working Alliances × Perceived English Proficiency × Acculturative Stress on Psychological Distress. Specifically, the present results indicated that acculturative stress was significantly associated with psychological distress only when students perceived lower English proficiency and had a stronger general or cross-cultural advisory working alliance. However, acculturative stress was not significantly related to psychological distress when these students perceived lower English proficiency and had a weaker advisory working alliance (i.e., general or cross-cultural). In addition, acculturative stress was also not significantly related to psychological distress when these students perceived higher English proficiency and had a stronger or weaker advisory working alliance (i.e., general or cross-cultural).     

The development and validation of the Relational Self-Esteem Scale

According to the tripartite model of the self (Brewer & Gardner, 1996), the self consists of three aspects: personal, relational, and collective. Correspondingly, individuals can achieve a sense of self-worth through their personal attributes (personal self-esteem), relationship with significant others (relational self-esteem), or social group membership (collective self-esteem). Existing measures on personal and collective self-esteem are available in the literature; however, no scale exists that assesses relational self-esteem. The authors developed a scale to measure individual differences in relational self-esteem and tested it with two samples of Chinese university students. Between and within-network approaches to construct validation were used. The scale showed adequate internal consistency reliability and results of the confirmatory factor analysis showed good fit. It also exhibited meaningful correlations with theoretically relevant constructs in the nomological network. Implications and directions for future research are discussed.     

Neural correlates of feigned memory impairment are distinguishable from answering randomly and answering incorrectly: an fMRI and behavioral study

Previous functional magnetic resonance imaging (fMRI) studies have identified activation in the prefrontal-parietal-sub-cortical circuit during feigned memory impairment when comparing with truthful telling. Here, we used fMRI to determine whether neural activity can differentiate between answering correctly, answering randomly, answering incorrectly, and feigned memory impairment. In this study, 12 healthy subjects underwent block-design fMRI while they performed digit task of forced-choice format under four conditions: answering correctly, answering randomly, answering incorrectly, and simulated feigned memory impairment. There were three main results. First, six areas, including the left prefrontal cortex, the left superior temporal lobe, the right postcentral gyrus, the right superior parietal cortex, the right superior occipital cortex, and the right putamen, were significantly modulated by condition type. Second, for some areas, including the right superior parietal cortex, the right postcentral gyrus, the right superior occipital cortex, and the right putamen, brain activity was significantly greater in feigned memory impairment than answering randomly. Third, for the areas including the left prefrontal cortex and the right putamen, brain activity was significantly greater in feigned memory impairment than answering incorrectly. In contrast, for the left superior temporal lobe, brain activity was significantly greater in answering incorrectly than feigned memory impairment. The results suggest that neural correlates of feigned memory impairment are distinguishable from answering randomly and answering incorrectly in healthy subjects.     

经皮冠状动脉介入治疗（PCI）后无复流现象的综合解析

现已证明无复流现象的发生会明显降低经皮冠状动脉介入治疗(PCI)效果,影响患者近、远期预后。应用综合思维探讨无复流现象发生的机理、制定预防策略至关重要。     

心理治疗两种范式的对立及其整合

心理治疗有两种不同的范式:科学主义治疗范式和人文主义治疗范式。前者主要由行为疗法和认知—行为疗法的诸种治疗形式所构成;后者则包括当事人中心疗法、存在疗法等。两种范式在人性观、心理诊断、治疗关系、治疗方法和治疗目的等方面存在着明显的对立。对此进行分析,并提出两者整合的构思,以期裨益于心理治疗实践。     

专家和新手不确定决策认知过程的比较研究

本研究将风险投资决策作为不确定决策任务,采用专家-新手比较研究范型,通过出声思维法和访谈法,探讨了专家和新手不确定决策认知过程的差异。研究发现,这种差异体现在专家和新手所拥有的关于决策任务的认识和观念、决策信息选择、推理过程和决策策略等方面。     

社会阶层与大学生网络利他行为:一个有调节的中介模型

采用问卷法对813名大学生进行调查,探讨社会阶层、公正世界信念、网络社会支持与大学生网络利他行为之间的关系及内在作用机制。结果发现：（1）客观社会阶层不能显著预测网络利他行为,主观社会阶层能正向预测网络利他行为;（2）公正世界信念在主观社会阶层与网络利他行为的关系中起部分中介作用;（3）网络社会支持调节了公正世界信念的中介作用。对于高网络社会支持个体,公正世界信念起部分中介作用;而对于低网络社会支持个体,公正世界信念的中介效应不显著,主观社会阶层对网络利他行为只有直接效应。