现代化与后现代化的两难抉择——当代新儒家的理论困境及其出路

在中西文化问题上,由于当代新儒家采取了理性主义态度,从而使其不仅不是文化保守主义的,而且也没有陷入传统与现代之间的纠结。当代新儒家在"如何在中国实现代化,而又要避免西方现代化弊端"的问题意识中,既表现出强烈的现代性,又具有显明的后现代品格。由于当代新儒家对中西文化的不平等定位,在某种程度上加大了现代化与后现代化之间的理论冲突。但这种冲突并不是不可克服的,因为在当代新儒家身上有一种优秀的后现代品质,即理性主义的文化态度,而这一点与建设性的后现代主义表现出极大的一致性。只要当代新儒家能够继续以开放的、多元的、理性的文化态度来审视现代化与后现代化的问题,就可以像建设性的后现代主义一样,把现代性与后现代性统一起来。     

非球面人工晶状体临床应用的启示

非球面人工晶状体是波前像差技术与现代白内障手术完美结合的产物,也是多学科联合发展的结果。非球面人工晶状体较传统球面人工晶状体可明显改善白内障患者的视功能。倘若能实现个体化设计,非球面人工晶状体有望取代球面人工晶状体成为人工晶状体的主流。     

基于两方博弈关系分析的医保制度改进策略研究

刘璇张朋柱张敏针对医保制度实施以来的实际运作情况,从博弈角度分析了医保基金缴纳和使用异常行为出现的原因;并从改变博弈均衡解的角度提出了有效引导企业、医患、医院走出异常的一系列措施建立针对企业、医患、医院的黑名单制度,通过信息共享降低监督成本,将服务质量纳入与医院的结算办法等。     

视觉短时记忆与视知觉的信息整合

与知觉整合和跨眼跳的信息整合一样,视觉短时记忆与视知觉的信息整合也是人们加工并保持整体性场景知觉的重要前提条件。近年来研究者们使用空白单元格定位任务进行了一些研究,试图寻求视觉短时记忆与视知觉信息整合的实验证据并探讨其整合机制。该文对已有的相关实验范式、实验证据和整合机制进行了介绍并加以分析,并指出未来研究可以在行为数据的基础上结合眼动和脑成像的数据寻求汇聚性证据     

音乐时间加工的影响因素

音乐的时间维度在音乐艺术中具有重要的作用。已有研究表明, 对音乐时间维度的加工受制于许多方面, 一方面, 音乐构成要素的特征影响着人们对音乐时间的加工; 另一方面, 听者的年龄、注意、工作记忆、音乐训练以及对音乐的熟悉性等因素也影响着他们对音乐时间加工的深度和广度。未来的研究应进一步确定音乐时间加工的影响因素及其相对重要性, 并对音乐时间加工中基因与环境的关系以及发展的敏感期等问题进行研究。     

具身化空间四卡问题解决的内容效应

利用三个实验探讨了左右、前后(实验1,2)具身化空间四卡问题解决的内容效应,同时探讨了条件推理后件类型(二分变量与连续性变量)对具身化内容效应的影响(实验3)。结果发现:(1)三个实验均表现出在自我参照空间四卡问题解决中,肯定前件和否定后件同时被选择的比率(P-Q)显著高于在经典四卡问题或环境参照空间四卡问题中P-Q卡被选择的比率,从而表现出四卡问题解决存在具身化内容效应;(2)具身化内容效应仅限于后件类型是二分变量的四卡问题;(3)在三个实验中被试均表现出"证真偏向"。具身化空间四卡问题解决的内容效应支持了条件推理领域特异性理论。     

Relations of perceived physical self-efficacy and motivational responses toward physical activity by urban high school students

To be effective in promoting physical activity among urban, minority adolescents, the factors and psychological processes that motivate them to engage in and maintain a physically active lifestyle should be examined. The relation of physical self-efficacy and motivational responses toward physical activity in 46 urban minority adolescents was explored. As hypothesized, there were significant positive relationships among Percieved Physical Ability, Physical Self-presentation Confidence, Effort, and Enjoyment (coefficients ranged from .29 to .80), suggesting that participants who had higher perceived physical ability were likely to report higher perceptions of self-presentation, more enjoyment of physical activity, and harder work in physical activity. These results indicate specific relationships among Effort, Enjoyment, Perceived Physical Ability, and Physical Self-presentation Confidence in this sample. Physical self-efficacy appears to be a stronger predictor of motivational responses in physical activity. Practical implications for physical educators include incorporating strategies known to develop self-efficacy, such as mastery experiences involving successive trials of increasing difficulty, self-observation, external feedback, peer modeling, and verbal persuasion.     

卡片数量和卡片比率对经典四卡问题解决的影响

两个实验分别操纵四卡问题中四类卡片(P、-P、Q、-Q)的数量或Q卡与-Q卡之间的比率,以探讨四类卡片的数量关系对经典四卡问题解决的影响,从而间接推断被试解决经典四卡问题时所采用的策略。实验一等比率地增加P卡、-P卡、Q卡、-Q卡的数量,结果发现,等比率地增加P卡、-P卡、Q卡、-Q卡的数量,使得P卡和Q卡被选择的比率减小,而-P卡和-Q卡被选择的比率不存在显著变化。实验二按不同比率操纵Q卡和-Q卡的数量,结果发现,当Q卡和-Q卡出现的比率不同时,Q卡数目越多,Q卡被选择的平均比率越小,但没有影响到P、-P卡和-Q卡被选择的比率。这些结果表明被试解决经典四卡问题时采用了"匹配偏向"策略。     

Representations of Mental Health Among Middle‐Aged Urban Chinese Men

Little is understood by the ideas that urban Chinese population holds about mental health. Insufficient research and recognition of mental illnesses, and a dearth of social resources for mental health support and promotion limit understandings of how daily life stresses restrict the quality of life of China's urban population. Drawing on in‐depth interviews with 15 middle‐age urban men, we map out men's accounts of how they battle to cope with the demands of everyday social, political, and familial pressures. The study reveals that the representations of mental health are shaped by notions of control over emotions, adherence to Confucian philosophy, familial obligations, and the need to demonstrate social obedience and conformity. Data also suggest that the participants represent stable family support along with healthy social interactions as important enabling factors of positive mental health, whereas pressures of modernity are regarded as significant disruptive factors in mental health. The theory of social representations guides the process as well as analytic interpretations of this research. Copyright © 2015 John Wiley & Sons, Ltd.     

输出方式和输出时间对数字广度的影响

实验目的是探讨在不同的输出方式下,输出时间对短时记忆的影响是否相同。在数字广度实验中,给被试呈现单个数字组成的数字串,要求被试分别采用口头和书写两种输出方式来报告不同的内容：直接报告刺激呈现的单个数字串,以及在每个数字前附加不同长度的字符报告。结果发现附加字符使口头和书写的输出时间都增加。但在口头报告中,输出时间增加的同时伴随着记忆成绩下降,而书写报告的记忆成绩不受影响。讨论了此结果的意义,推测输出阶段中影响记忆成绩的可能是发音时间,而不是延迟时间。