Resource availability hypothesis: Perceived financial and caloric status affect individuals' height preferences for potential partners

Height is an important concern in human mate choices. Prior research indicates that people who live in areas with abundant resources differ from those who live in areas with scarce resources regarding height preferences. Based on a health‐maximizing principle, we propose a resource availability account for such differences. Compared with women's height preferences, men's height preferences are hypothesized to be more dependent on either financial or caloric resource availability. Specifically, taller females would be more preferred by males who are poor in resources than those who are rich in resources. Results from three studies supported these hypotheses. In Study 1, men from remote areas of China who had lower family income preferred taller women more than those from eastern China who had higher family income. In Study 2, men who were financially dissatisfied preferred taller women more than those who were financially satisfied. In Study 3, men with low caloric status preferred taller women more than men with high caloric status. In addition, women's height preferences in Studies 1, 2 and 3 were less determined by resource availability. These findings suggest that height preferences are changeable, depending on financial or caloric status.     

Processing overlap-dependent distractor dilution rather than perceptual target load determines attentional selectivity

The perceptual load theory of attentional selection argues that the degree to which distractors interfere with target processing is determined by the “perceptual load” (or discrimination difficulty) of target processing: when perceptual load is low, distractors interfere to a greater extent than when it is high. A well-known exception is load-independent interference effects from face distractors during processing of name targets. This finding was reconciled with load theory by proposing distinct processing resources for faces versus names. In the present study, we revisit this effect to test (a) whether increasing the processing overlap (perceptual, lexical, conceptual) between potential targets and distractors would reinstate the classic load effect, and (b) whether this data pattern could be better explained by load theory or by a rival account that argues that distractor dilution rather than target load determines the degree of distractor interference. Over four experiments, we first replicate the original finding and then show that load effects grow with increasing processing overlap between potential targets and distractors. However, by adding dilution conditions, we also show that these processing overlap dependent modulations of distractor interference can be explained by the distractor dilution perspective but not by perceptual load theory. Thus, our findings support a processing overlap dilution account of attentional selection.     

Academic expectations as sources of stress in Asian students

Education is highly valued in Confucian Heritage Culture (CHC) countries such as China, Taiwan, Singapore, Hong Kong, Japan and Korea but the expectations of parents, teachers and students themselves to excel academically can also be a source of intense stress for many students. The Academic Expectations Stress Inventory (AESI), developed by Ang and Huan (Educ Psychol Meas 66: 522–539, 2006) to measure parent, teacher and self expectations as sources of academic stress in Asian adolescents, was administered to 176 Singaporean secondary and college students one month before their major examinations. Rasch analyses of the students’ responses to the AESI showed the nine items in the inventory formed a robust unidimensional scale of academic stress, with two separate unidimensional subscales of Expectations of Parents and Teachers and Expectations of Self complementing the factor analysis conducted by Ang and Huan (Educ Psychol Meas 66: 522–539, 2006). The item thresholds showed the AESI measured the student trait range adequately, and affirmed the inventory as a brief yet valid measure of academic stress for Asian students from a CHC background. The AESI is a valuable tool for teachers and researchers, as it provides an understanding of the role of parents, teachers and self expectations as sources of academic stress among students from a CHC background.     

自我解释的研究现状与展望

自我解释(self-explanation)是指学习者在学习过程中通过自己向自己解释学习内容而获得知识的过程。文章主要阐述了自我解释的含义、分类、三种自我解释效果的认知机制,并且提出自我解释研究中尚待解决的问题及对其进行展望。     

Validity of the Personality Diagnostic Questionnaire-4 (PDQ-4+) among mentally ill prison inmates in Singapore

We examined the validity of the Personality Diagnostic Questionnaire--4+ (PDQ-4+) as a screening instrument for personality disorders among mentally ill prison inmates in Singapore. A total of 313 prison inmates completed the PDQ-4+ and the Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II). The subjects were 303 (96.8%) males and 10 (3.2%) females with a mean (SD) age of 40.7 (8.8) years. Kappa agreement between PDQ-4+ and SCID-II for the presence at least one personality disorder was moderate with high sensitivity and low specificity. For specific personality disorders and clusters, we found that the PDQ-4+ diagnosed more subjects as having each of the personality disorders than SCID-II with high negative predictive values. The area under the curve indicated moderate discriminatory capabilities. Our results suggest that the PDQ-4+ could be used as a potential screening instrument for personality disorders in prison inmates.     

高校毕业生可雇佣能力的因素、结构与测量

该研究在文献理论分析、招聘广告词频分析、专家反馈、焦点团队访谈和半开放式问卷调查的基础上,编制了高校毕业生可雇佣能力问卷,并对已签订就业协议的930名高校毕业生进行了施测。探索性和验证性因素分析结果表明高校毕业生可雇佣能力是一个多层次多维度的结构,主要包括15个基本因素,分别归属于5个二阶维度和一个三阶维度,量表的信、效度指标均达到心理测量学要求。     

罗尔斯契约论中的正常能力假定与能力缺陷问题

罗尔斯的契约论强调公民是正常而充分合作的社会成员,而且它还假定他们的种种天赋才能处于正常范围。在可行能力思路看来,由于这样一种契约主义的方法论,那些具有严重能力缺陷的人不能从正义原则中公平受益,他们甚至被排除在正义原则的选择过程之外了,因此这种理论没能真正保障每一个人基于正义的不可侵犯性。但在罗尔斯的契约论中,作为正常合作成员之基础的两种道德能力应当被理解为是每一个公民所拥有的,而正常能力的假定意在排除能力差异在原则选择过程中的影响,因而它反而是包容性的。在组织有序的社会中,有能力缺陷的人的一些特殊需要确实没有被当作一个基本正义问题来对待,但这一点乃是平等的政治自主性的代价。     

Observing neighborhood effects without neighbors

With a new metric called phonological Levenshtein distance (PLD20), the present study explores the effects of phonological similarity and word frequency on spoken word recognition, using polysyllabic words that have neither phonological nor orthographic neighbors, as defined by neighborhood density (the N-metric). Inhibitory effects of PLD20 were observed for these lexical hermits: Close-PLD20 words were recognized more slowly than distant PLD20 words, indicating lexical competition. Importantly, these inhibitory effects were found only for low- (not high-) frequency words, in line with previous findings that phonetically related primes inhibit recognition of low-frequency words. These results indicate that the properties of PLD20--a continuous measure of word-form similarity--make it a promising new metric for quantifying phonological distinctiveness in spoken word recognition research.     

Li (Ritual/Rite) and Tian (Heaven/Nature) in the Xunzi: Does Confucian li need metaphysics?

Ritual (li) is central to Confucian ethics and political philosophy. Robert Neville believes that Chinese Philosophy has an important role to play in our times by bringing ritual theory to the analysis of global moral and political issues. In a recent work, Neville maintains that ritual ??needs a contemporary metaphysical expression if its importance is to be seen.?? This paper examines Neville's claim through a detailed study of the ??ethics of ritual?? in one of the early Confucian texts, the Xunzi. This text has sometimes been read as offering a form of naturalism in its discussions of ??heaven (tian)?? as analogous to Western, even modern, concept of ??nature,?? while other interpreters insist that tian is a normative notion. Does this concept of tian offer a metaphysical ground for ethics of ritual advocated in the text? If so, what kind of metaphysics is it? Does Confucian ritual ethics need any metaphysical grounding? There is no specific metaphysical theory in the Xunzi and passages which could be referring to or implying metaphysical assumptions are open to hermeneutical debates. Even if metaphysical assumptions are necessary or beneficial to an ethics of ritual, the paper argues that the ??metaphysical flexibility?? of the text could work to its advantage in remaining relevant in contemporary context. The conclusion explores some possible directions for further exploring the metaphysics of ritual in a modern understanding of Xunzi.