时间：9月3日（周一）中午13:00-14:00
地点：南楼三层会议室
主题：文化与创新
心理学是沟通科学与人文的重要桥梁之一，也是最接近我们心灵的科学。我们如何利用心理学助己助人？生活很枯燥？超级简单且缺乏活力？是哪里出了问题？如何让生活更加多彩多姿？
创新是科学研究的永恒主题和灵魂，文化是民族凝聚力和创造力的重要源泉。2012年是心理所的文化创新年，何种文化能够促进科学创新？如何建设和传承良好的研究组、实验室文化，以促进科学创新？如何从文化建设方面助力原始创新能力提升？
心理学研究追随西方理论与本土化的思考，科学的自由探索与国家战略需求导向的平衡。
路漫漫其修远兮，吾将上下而求索……
欢迎各位老师和同学参加讨论交流。

时间：8月27日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：何春红（博士三年级），罗非研究员课题组
报告题目：Negative expectation about pain correlates attentional biases towards pain-related information
报告摘要：
It is suggested that attention might play an important role in pain diseases. A few published studies have investigated whether pain patients show attentional biases (AB) toward pain-related stimuli, but with controversial findings. All these investigations employed only words and pictures that directly described pain. In this study, we applied stimuli that indicated the coming of pain to determine (a) whether people show AB to pain-related information; and (b) whether this bias was related with pain itself or the expectation of pain. Twenty-one patients with trigeminal neuralgia (TN), sixteen pain-free close relatives of these patients (either spouse or child), and 21 pain-free subjects who had no relationship with these patients participated in our study. Two dot probe tests were taken in these subjects. In one test, face pictures with painful or neutral expressions were used. In another test, two types of conditioned stimuli (CS), the certain CS (always paired with painful electrical stimuli) or the uncertain CS (50% chance paired with painful stimuli, 50% chance with non-pain stimuli) were employed.
The results demonstrated that the TN patients showed a bias toward the painful face, the certain CS and the uncertain CS. Their close relatives, however, only showed bias toward uncertain CS. As expected, the healthy control showed no bias towards any of these stimuli. More interestingly, the patients’ negative expectation about their own pain conditions correlated the ABs they showed. We speculate that the negative expectations might be strengthened once get confirmed. The interaction between expectation and AB might play an important role in the development and maintenance of the chronic pain conditions.

时间：7月2日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：李梦姣（硕二）（导师：李新影 副研究员）
报告题目：遗传和环境因素对青少年问题性网络使用及其与意志控制关系的影响
报告摘要：
　　问题性网络使用(Problematic Internet Use)，是指个体不能控制正常的网络使用，进而严重影响他们身心健康及正常生活功能的状况。以往的研究着重探讨问题性网络使用发生的环境风险因素。但经历这些风险因素后是否发生问题性网络使用依然存在较大的个体差异。本文通过数量行为遗传学的方法考察遗传和环境因素对青少年人群问题性网络使用的相对贡献量。并进一步分析意志控制这一相对稳定的人格特质是否会与问题性网络使用存在遗传和环境关联。双生子研究结果发现，问题性网络使用主要受到遗传和非共享环境因素影响，遗传因素可解释其中近60%的变异。问题性网络使用受遗传影响程度存在显著性别差异。遗传因素对男生的影响要高于女生。同时，问题性网络使用和意志控制也受到共同的遗传和环境因素的影响。两者的关联模式也存在显著性别差异。在男生中，问题性网络使用与意志控制只存在遗传相关；但对女生来说，两者既存在遗传相关,也存在非共享环境相关。

时间：6月18日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：朱心怡 （硕士三年级）（李娟研究员课题组）
报告题目：Leisure activities and cognitive impairment among Chinese older adults: A population-based longitudinal study
报告摘要：
Objective: To examine the association between leisure activities and the risk of cognitive impairment among Chinese elderly people and to investigate whether the association varies by educational attainments.
Methods: This study consisted of 6764 participants in the Chinese Longitudinal Healthy Longevity Survey that were free of cognitive impairment in 2002. Subjects with incident cognitive impairment at the 2005 survey were defined by the Chinese adapted version of Mini-Mental State Examination score <18. We used Cox proportional hazard models to estimate the hazard ratio (HR) and 95% confidence interval (CI) for incident cognitive impairment in relation to sum scores and two categories of leisure activities, controlling for multiple major potential confounders.
Results: During a total number of 6764 person-years of follow-up (mean 2.97 years, SD 0.11), 786 subjects developed incident cognitive impairment. A high level of participation in leisure activities had a 40% decreased risk of cognitive impairment than did mild and low level activity engagement after controlling for age, gender, education, occupation and other confounders. There was a statistical interaction between leisure activities and education level on the development of cognitive impairment (p<0.05), such that the beneficial effect of leisure activities on cognitive function was more magnificent in educated participants (HR, 0.49; 95% CI, 0.32 – 0.74) than in uneducated participants (HR, 0.71; 95% CI, 0.52 – 0.97). The beneficial effect was only found in cognitive stimulating activities (HR, 0.74; 95% CI, 0.58 – 0.95) but not physical activities (p>0.05).
Conclusion: Leisure activities have a protective effect against the incidence of cognitive impairment among Chinese elderly people, and the effect was more profound for educated participants.

时间：6月4日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：段云峰 （博士三年级）（金锋研究员课题组）
报告题目：人肠道微生物与行为的关联研究：服刑人员攻击行为可能受肠道微生物影响
报告摘要：
　　本研究试图探讨人体肠道微生物与行为的关联性。研究中主要关注攻击行为，试验对象选择监狱服刑人员，将分析肠道微生物与攻击行为的关联，并探讨可能的影响机制。
　　试验一，验证监狱服刑人员攻击行为与正常人相比有显著差异。研究发现监狱服刑人员攻击行为显著高于正常人。说明选取监狱服刑人员进行攻击行为研究具有典型性和可行性。
　　试验二，进一步探讨影响攻击行为的心理，共生微生物以及食物和营养等因素。研究发现服刑人员在自尊水平，冲动倾向，自我控制能力以及焦虑水平等因素上与正常人存在显著差异并都能够影响攻击行为。服刑人员腹泻和便秘，以及肉食偏向等方面与正常人同样存在显著差异并且与攻击行为具有很强的相关性，说明肠道微生物与攻击行为存在关联。

时间：5月21日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：杨晓映（博三）（蒋毅研究员课题组）
报告题目：Viewpoint representations investigated through adaptation: faces and point-light walkers
报告摘要：
Although drastically different in visual features, both faces and point-light biological motions convey viewpoint information about biological entities, acting as important social attention cues to help infer their intentions. Face viewpoint and biological motion walking direction seems specifically represented in the human visual system, as demonstrated by visual adaptation effects in both types of stimuli. In current study, we investigated whether there is a common visual representation between face viewpoint and biological motion walking direction.

We investigated this issue with a cross-category visual adaptation paradigm and found that adaptation to the viewpoint of a face had a significant impact on the perceived walking direction of a subsequently presented point-light walker. Specifically, prolonged viewing of a left-oriented face made a point-light walker more likely to be perceived as walking rightwards, and vice versa. However, this aftereffect disappeared when the point-light walker was depicted as moving away from observers through stereoscope. Moreover, such effect was not observed cross general categories (e.g., between car viewpoint and biological motion walking direction). Taken together, these findings suggest the existence of common neural substrates for the encodings of face viewpoint and biological motion walking direction in 3D space.

时间：5月14日（周一）中午13:00-14:00
地点：南楼三层会议室
参与人：所有感兴趣的师生
交流题目：科研协作与科研之路
交流内容：
　　无论您是正在选题的新生，还是即将答辩的毕业生，或者正在从事科研事业的学者，在科研的道路上，是否有很多疑惑？
　　科研写作中您是否有诸多疑问？如何选择合适的科研方向？好的idea从何而来？如何保证数据质量？如何写成一篇好的论文并发表？如何应对科研的不可预见性及困难、挑战？……
　　如何规划适合自己的科研之路？如何寻找合适的合作对象、共同培育好的科研氛围？如何平衡短平快成果与重大成果？如何完成不同时期的角色定位与转变？如何保持长久的学术生命力和活力？……
　　在不断求索的科研道路上，最初的选择以及当下的行动决定着未来的发展，如何走出适合自己的科研之路？
　　沙龙将邀请老师与大家交流，欢迎各位老师和同学参加。

时间：5月7日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：韩布新 研究员
主持人：蒋毅 研究员
报告题目：谨言慎行 -科研写作的人文素养
报告摘要：
　　科研写作是研究生的基本任务之一，目前常见三类问题。首先是基本功（文字功底、语言表达和篇章组织）不够扎实，其次是科学思维（基于严密证据的逻辑推理习惯）训练需要加强，最后但最重要的是求学态度（律己、治学、敬人）容易流于散漫。笔者根据自己十余年指导学生的经验，多方例举三类常见错误（文字方面如错别字、乱用标点符号、用词不讲究，语言方面如口语化、语法错误、英式汉语，篇章组织如思路平淡、结构不规范、叙述混乱；思维方面如忽视文献、自由联想、论述松散；态度方面如注意涣散、漫无目标或一蹴而就或一曝十寒、一意孤行等），并以美国临床心理学专业研究生学习案例，建议以“沉心静气、专注竭能、学以致用、谨言慎行” 奠基，以利个人成长乃至将来顺利从事各类工作与职业生涯平稳发展。

时间：4月23日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：高文斌 研究员
报告题目：儿童早期身心发育评估与影响因素研究
报告摘要：
　　儿童早期发育是成年后心身健康状况的基础，如何有效评估儿童早期身心发育水平是一项重要研究课题。长期以来，早期身体发育和心理发育评估较难统一进行评估，其中两方面的相关作用与影响因素也有待进一步研究。
　　3岁后儿童的身体发育可以通过运动能力反应，而运动能力评价多源于体质测评，3岁前儿童运动能力测评多采用运动发育测评方法、缺乏更客观的测评指标；且健康儿童在婴儿期运动里程碑的完成情况对后期运动能力影响的研究尚未见系统研究。
　　为了客观描述2～3岁幼儿运动能力，更好地与国家幼儿体质测评进行衔接，本研究对2～3岁幼儿的睁眼单脚站立、平衡木、网球掷远、单杠悬垂等运动指标进行测量，并对出生状况和运动里程碑出现时间进行家长问卷调查，初步探讨出生状况、运动里程碑和运动能力的关系，以期为儿童早期发展指导提供依据。研究结果表明，2～3岁男孩与女孩的运动能力无统计学差异；剖宫产儿“独自走路”发育晚于顺产儿；运动里程碑完成月龄越大，其平衡能力、速度等能力越差；婴儿期会爬的儿童与不会爬儿能力比较，在平衡能力方面，不会爬的儿童好于会爬的，其余无统计学差异。由此可见，2～3岁幼儿运动能力可以采用国家体质测评相关指标进行描述，婴儿期运动里程碑的出现时间是影响幼儿运动能力的关键因素之一，而基于目前结果扩展到2岁前和3岁后儿童、建立合理的队列人群是今后的研究方向。

基金项目：北京市教育科学“十二五”规划课题（资助号：CGA11134）;中国心理学会心理学普及工作委员会“儿童早期发育评
　　　　　估与促进研究”项目。
作者单位：100191 北京大学公共卫生学院社会医学与健康教育系（田振，孙昕霙，李卓婷）；中国科学院心理研究所（高文斌，
　　　　　罗静，叶颖）
通讯作者：孙昕霙（xysun@bjmu.edu.cn），高文斌（gaowb@psych.ac.cn）

时间：4月9日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：郭菲 助理研究员（陈祉妍老师课题组）
报告题目：Why Does Effortful Control Matter for Adolescent Internalizing and Externalizing Problems? A Twin
　　　  Study
报告摘要：
As the regulatory temperament dimension, effortful control consists of the abilities to voluntarily regulate behavior and attention. Temperament theories suggest that regulatory temperament abilities have a biological or constitutional foundation. A growing body of evidence has linked inadequate effortful control to both internalizing and externalizing problems. However, little is known about how this relationship operates. In present study, we examined genetic and environmental aetiology on effortful control and it association with internalizing and externalizing problems using a longitudinal twin design (324 pairs of monozygotic twins and 128 pairs of dizygotic twins aged from 10-15 years old). Biometrical genetic analysis showed significant heritability of effortful control at both waves and suggested that the same genetic factors influenced the trait at both time points. Phenotypic correlations between adolescent effortful control and internalizing and externalizing problems were both mediated via genetic and environmental factors.

时间：3月26日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：陈天勇
报告题目：ERP Correlates of Focus Switching and Aging Effects
报告摘要：
We investigated ERP correlates of focus switching and aging in three experiments using Garavan’s (1998) running count task. In Experiment 1, two frontal distributed negative-going waves (at 286 ms and 470 ms) were found when subjects needed to switch attention from one count to the other. In Experiment 2, a substitution task was added, using the same two stimuli as the counting task; in the counting task, both retrieval and updating operations are part of the switching process, in the substitution task, only updating is required, retrieval is not. Switching costs were found in both tasks. However, the negative-going waves were found only in the counting task, indicating that retrieval is a key process associated with switching of the focus of attention. In Experiment 3, three levels of switching frequency (1/2, 1/4 and 3/4) were used. We assume that low switching frequency requires more inhibitory activity when focus switching is needed. Switching cost and the negative-going wave (about 200 – 350 ms) were significantly increased in the low switching frequency condition compared to the other two conditions. Although we found no age difference in switching cost, the negative-going waves were significantly delayed and attenuated for older adults. We argue that focus switching requires resolution of interference between the two counts. In the low switching frequency condition, more effort is needed to achieve successful interference resolution. Deficits in distractor interference within the focus of attention may account for age-related differences in focus switching found in the literature.

时间：3月12日（周一）中午13:00-14:00
地点：南楼三层会议室
报告人：王毅（博二）（陈楚侨老师课题组）
报告题目：高危人群的快感缺失研究初探
报告摘要：
　　快感缺失是指愉快体验能力的下降或消失，是抑郁症和精神分裂症等精神疾患比较典型的阴性症状之一。近年来，研究发现快感缺失作为一种特质在非临床群体中同样存在，而这些研究主要来自于西方样本。本研究的目的是在我国背景下，采用Chapman快感缺失量表，从精神分裂症谱系的角度考察非临床大学生群体和临床精神分裂症患者的快感缺失。结果发现，非临床群体自我报告存在快感缺失；同时精神分裂症谱系不同群体间快感缺失的表现有所不同，主要表现为具有分裂型人格倾向的大学生表现出与精神分裂症患者类似的社会快感缺失（social anhedonia），而在躯体快感缺失（physical anhedonia）上，精神分裂症患者表现出明显的缺损。