A note on Type S/M errors in hypothesis testing

Motivated by the recent replication and reproducibility crisis, Gelman and Carlin (2014, Perspect. Psychol. Sci., 9, 641) advocated focusing on controlling for Type S/M errors, instead of the classic Type I/II errors, when conducting hypothesis testing. In this paper, we aim to fill several theoretical gaps in the methodology proposed by Gelman and Carlin (2014, Perspect. Psychol. Sci., 9, 641). In particular, we derive the closed-form expression for the expected Type M error, and study the mathematical properties of the probability of Type S error as well as the expected Type M error, such as monotonicity. We demonstrate the advantages of our results through numerical and empirical examples.     

Self-reported changes in subjective health and anthrax vaccination as reported by over 900 Persian Gulf War era veterans

A 1999 study of United Kingdom servicemembers by Unwin, et al. recently found significant relationships between anthrax and other vaccinations, reactions to those vaccines, and later health problems for male current or former active military Gulf War veterans. Likewise, in 2000 Steele and in 1998 Gilroy found possible adverse effects of vaccinations on Gulf War veterans. However, the role of such vaccinations remains controversial; more recent government reports continue to dispute the existence of any data that might reflect adversely on the role of vaccinations on the health of Gulf War veterans. To address this controversy, the current study assessed similar relationships for over 900 Reserve Component Gulf War Era veterans from Ohio and nearby states. Gulf War veterans were more likely to report poorer health than non-Gulf veterans. Female veterans were more likely to report mild or severe reactions to vaccines than male veterans. Those veterans who received anthrax vaccine reported more reactions to vaccines than those who did not receive anthrax vaccine. Declines in long-term subjective health were associated with receipt of anthrax vaccine by Gulf War veterans but not for those who did not deploy to the Gulf, although few of the latter received anthrax vaccine. Regardless of deployment status, veterans who reported more severe reactions to vaccines were more likely to report declines in subjective health. Female veterans reported poorer health during the Gulf War than did male veterans, but sex was not related to veterans' reports of subjective health at subsequent times. It is recommended that servicemembers who experience severe reactions to anthrax vaccine be medically reevaluated before receiving further anthrax vaccine and that careful follow-ups be conducted of those receiving the vaccine currently, in accordance with Nass's 1999 recommendations. We also recommend that safer alternatives to thimerosal (a mercury sodium salt, 50% mercury) be used to preserve all vaccines.     

高强迫症状个体对图片刺激的注意偏向

以往强迫症注意偏向研究呈现出不一致的结果。为探索研究结果的不一致性是否由于被试取样和刺激选择所导致,当前研究改用非临床强迫症状个体作为研究对象,采用图片作为刺激来引发被试的反应和脑电波的变化。研究采用2(高强迫症状组、低强迫症状组)×3(中性图片、一般威胁图片和强迫相关图片)的混合实验设计,因变量为反应时和相关的脑电成分,结果显示:高强迫症状组较低强迫症状组对强迫相关图片表现出了更大幅度的P2波幅的变化。从而可以推断出,高强迫症状个体对强迫相关图片表现出了明显的注意偏向,其成分为注意脱困,主要发生在早期自动化加工阶段。     

老挝世界文化遗产占巴塞瓦普寺

瓦普寺,是老挝最古老的宗教遗址之一,位于老挝南部湄公河沿岸的古都占巴塞,距离首都万象约670公里,距离南部重镇巴塞约50公里。小城巴塞位于湄公河畔,是个水陆交汇的重镇,从这里通往越南、柬埔寨和泰国都十分方便。从老挝的首都万象沿着贯穿老挝全境的13号公路坐长途大巴可以到达这个小城。     

Building Blocks of Psychology: on Remaking the Unkept Promises of Early Schools

The appeal and popularity of “building blocks”, i.e., simple and dissociable elements of behavior and experience, persists in psychological research. We begin our assessment of this research strategy with an historical review of structuralism (as espoused by E. B. Titchener) and behaviorism (espoused by J. B. Watson and B. F. Skinner), two movements that held the assumption in their attempts to provide a systematic and unified discipline. We point out the ways in which the elementism of the two schools selected, framed, and excluded topics of study. After the historical review, we turn to contemporary literature and highlight the persistence of research into building blocks and the associated framing and exclusions in psychological research. The assumption that complex categories of human psychology can be understood in terms of their elementary components and simplest forms seems indefensible. In specific cases, therefore, reliance on the assumption requires justification. Finally, we review alternative strategies that bypass the commitment to building blocks.     

Need for Meaning,Meaning Confusion,Meaning Anxiety,and Meaning Avoidance: Additional Dimensions of Meaning in Life

Two aspects of meaning in life have drawn much attention in previous research: presence of meaning and search for meaning. We proposed four additional aspects concerning individuals’ thoughts and feelings about meaning in life: need for meaning, meaning confusion, meaning avoidance, and meaning anxiety. We developed items to measure these dimensions. Exploratory and confirmatory factor analysis indicated that the data fit the factors well. Convergent and discriminant validities of the four dimensions were demonstrated though their distinct patterns of correlations with other variables, such as personality traits, need satisfaction, personal aspirations, life satisfaction, anxiety and depression. Moreover, cluster analysis revealed that individuals could be divided into meaningful groups according to these dimensions, with each group demonstrating unique psychological features. Implications for future studies on meaning in life are discussed.     

青少年期母子性格与家庭亲密度的关系:性格喜好的作用

研究旨在考察性格喜好与母子性格、家庭成员亲密度的关系以及性格喜好在其他两个变量之间的中介作用。成都市632对初高中学生及其母亲分别自评并填写了艾森克人格问卷,同时评价喜欢对方性格的程度。另外,青少年还报告了与家庭成员的亲密程度。通过相关分析、多元方差分析、层级回归分析以及结构方程模型建模,结果发现：性格喜好与母亲性格、青少年性格均有显著关系,青少年对母亲的性格喜好程度与家庭成员间的亲密感有显著正相关。青少年性格和青少年对母亲的性格喜好程度能直接预测家庭成员亲密度,同时青少年和母亲的性格还通过青少年对母亲的性格喜好程度间接作用于家庭亲密度,提示性格喜好在二者的关系中发挥了重要的中介作用。     

Self‐esteem and culture: Differences in cognitive self‐evaluations or affective self‐regard?

Although people from East Asian countries consistently report lower self-esteem than do those from Western countries, the origins of this difference are unclear. We conducted two studies to illuminate this issue. Study 1 found that Chinese participants appraised themselves less positively than American participants on a cognitive measure of self-evaluations, but cultural differences were absent on a measure of affective self-regard. Moreover, cultural differences in global self-esteem were eliminated once cognitive self-evaluations were statistically controlled. Study 2 found that cultural differences in modesty underlie cultural differences in cognitive self-evaluations. These findings suggest that Chinese feel as positively toward themselves as Americans do, but are less inclined to evaluate themselves in an excessively positive manner.     

大学生孤独感、应对策略与气质类型的关系

采用问卷法以453名大学生为被试研究了孤独感、孤独感应对策略与气质类型的关系。结果表明：大学生在孤独感总分、孤独感和孤独应对策略及气质类型各维度上存在性别、城乡、专业差异;大学生孤独感各维度与其气质类型以及3种类型的孤独感应对策略得分间呈不同程度的相关;气质类型、孤独应对策略因子对孤独感,以及气质类型、孤独感各因子对孤独应对策略分别构成显著回归效应。     

论"自我"的自欺本质

自我意识就是把自己当对象看、同时又把对象当自我看的意识,但对象和自我本来是不同的,因此自我意识里面包含一个自欺结构。这种结构从形式逻辑和日常意识来看是自相矛盾的,必然导致无穷后退并引出一个上帝;但从辩证法来理解则正是主体的能动性之源。这种有意识的自欺使人生成为艺术,但也体现了人性的“根本恶”,能够调解这种自相矛盾的只有忏悔。忏悔不是一次性的,而是不断深入的无限过程,只有在这一反思和怀疑的过程中,人性才能越来越真诚。