高中生家庭亲密度与安全感的相关研究

目的探讨高中生家庭亲密度与安全感的相关关系。方法采用家庭亲密度和适应性量表和安全感量表对120名高中生进行施测。结果①男女高中生在家庭亲密度上存在显著差异,女生的家庭亲密度显著高于男生,安全感总分及其两个因子的得分,男女生之间不存在显著差异;②独生子女与非独生子女在家庭亲密度,安全感及其两个因子上均不存在显著差异;③高中生的家庭亲密度与安全感及两个因子分别存在显著性正相关。结论良好的家庭亲密关系有利于高中生人际安全感以及对生活掌控能力的形成。     

The moderating role of intrinsic value in the relation between psychological needs support and academic engagement in mathematics among Chinese adolescent students

This study was to assess the moderating roles of intrinsic value in the relation of basic psychological needs support to academic engagement in mathematics. We recruited 246 middle school students by using the Basic Psychological Needs Support Scale, the Intrinsic Value Scale and the Academic Engagement Scale. This study found that both basic psychological needs support and intrinsic value had significant predictions on the three aspects of academic engagement. Moreover, the interaction item between basic psychological needs support and intrinsic value could significantly affect emotional and cognitive engagement, but not behavioural engagement. The findings indicated that except for behavioural engagement, the associations between basic psychological need support and emotional or cognitive engagement could be moderated by intrinsic value. This study provides a special perspective for educators and researchers to recognise the role of intrinsic value in promoting adolescents' higher levels of involvement in mathematics class.     

系统生物学——中西医结合的平台

通过比较系统生物学与中医理论在整体观、系统观、预测性和预防性医疗以及个体化治疗等方面的相似之处,并分析中医和西医各自的优点和不足,提出中医和现代医学在系统生物学的基础上进行整合的必然性和可能性,系统生物学是中西医结合的平台。     

进展期胃癌术后生存质量影响因素探讨

胃癌是我国发病率和病死率较高的恶性肿瘤,且住院病例90％以上为中晚期。因此预后不佳。近年来在进展期胃癌诊断和治疗方面有较大进展,尤其是人们对术后生存质量的重视。本文初步探讨了进展期胃癌术后生存质量的影响因素：如患者一般状况、手术方式、术后辅助放化疗和中医药治疗等。     

When mixed options are preferred in multiple‐trial decisions

We report three studies showing that in prospective multiple‐trial decisions people often select a mix of sure and risky options over pure bundles of either option. Such a preference is not ‘rational’ because a mixed option cannot be the EV‐maximizing choice. Experiment 1 confirmed a mixed‐option preference for gains but not for losses. Showing a graph of the multiple‐trial outcome distribution reduced but did not eliminate this effect, suggesting that it is not due purely to a failure to aggregate correctly over the multiple trials. Experiment 2 replicated the mixed option preference using a wider range of problems. Experiment 3 compared choices in the trinary choice conditions used in Experiments 1 and 2 with binary choices between pairs of the multiple‐trial sure, mixed, and risky options. In the binary choice condition the mixed option was no longer the modal choice, suggesting that the strong mixed option preference found in the trinary choice conditions is mainly due to a compromise effect. However, the binary choice probabilities did show violations of strong stochastic transitivity in a pattern that suggested a slight bias toward the mixed option. Copyright © 2006 John Wiley & Sons, Ltd.     

自我决定动机对考试焦虑的影响：拖延行为的不同中介作用

我国约有一半的大学生经受着考试焦虑的困扰。结合国内外已有研究成果,本研究以624名大学生为被试,考察了自我决定动机的3种类型和拖延行为的2种类型对考试焦虑的忧虑性、情绪性的影响。结果发现：(1) 无动机对考试焦虑的2种类型都有正向的直接影响。(2) 唤起性拖延仅对情绪性有正向直接影响,而回避性拖延仅对忧虑性有正向直接影响。(3) 唤起性拖延在无动机影响考试焦虑的情绪性中起了重要的部分中介作用,而回避性拖延在无动机影响考试焦虑的忧虑性中起了重要的部分中介作用。     

上古医书“五色”概念的认知语义新探

采用语料库研究法,对上古时期中医颜色域1744例词汇进行频次和组合方式的考察,重点讨论《黄帝内经》484例颜色词在“中医药概念域”中的分布情况和语义组合模式。上古医书颜色域以“赤”为核心,顺序为“赤”＞“青”＞“白”＞“黄”＞“黑”,该顺序与Berlin和 Kay发现的人类普遍认知结构中基本颜色词的先后顺序不同,体现出中医语言文化特性。《黄帝内经》颜色词以描述病理之色为主,兼及生理之色,较少直接描述颜色元概念、天地和五行之色。“五色”最多关联28个概念域,包含6类概念整合下的14类概念域组合模式,有88.97%的颜色词属“复合语义组合模式”。

     

一次性双管喉罩在泌尿外科侧卧位手术中应用探讨

观察一次性双管喉罩全屏静脉麻醉与气管插管全屏静脉在泌外侧卧位手术中对患者循环及并发症的影响。选取泌尿外科侧卧位手术患者60例,随机分为两组,每组30例,A组为双管喉罩组,B组为气管插管组,记录麻醉前（T1）及建立气道后1min（T2）、建立后5min（T3）,拔管后1min（T4）、拔管后5min（T5）对应时刻平均动...     

Individual differences in holistic processing predict face recognition ability

Why do some people recognize faces easily and others frequently make mistakes in recognizing faces? Classic behavioral work has shown that faces are processed in a distinctive holistic manner that is unlike the processing of objects. In the study reported here, we investigated whether individual differences in holistic face processing have a significant influence on face recognition. We found that the magnitude of face-specific recognition accuracy correlated with the extent to which participants processed faces holistically, as indexed by the composite-face effect and the whole-part effect. This association is due to face-specific processing in particular, not to a more general aspect of cognitive processing, such as general intelligence or global attention. This finding provides constraints on computational models of face recognition and may elucidate mechanisms underlying cognitive disorders, such as prosopagnosia and autism, that are associated with deficits in face recognition.