Do Investment Risk Tolerance Attitudes Predict Portfolio Risk?

We investigated a new instrument designed to assess investment risk tolerance, the Risk Tolerance Questionnaire (RTQ). RTQ scores were positively correlated with scores on two other investment risk measures, but were not correlated with a measure of sensation-seeking (Zuckerman, 1994), suggesting that investment risk tolerance is not explainable by a general cross-domain appetite for risk. Importantly, RTQ scores were positively correlated with the riskiness of respondents’ actual investment portfolios, meaning that investors with high risk-tolerance score tend to have higher-risk portfolios. Finally, respondents with relatively more investment experience had more risk-tolerant responses and higher-risk portfolios than less experienced investors.

华西圣教书会的文字事工及其影响(1899-1919)

华西圣教书会于1899年初成立于重庆,存续40余年,于1941年关闭,是基督教在华西地区最重要的文字机构之一①.本文以清末民初为时限,考察华西圣教书会成立过程及其出版、发行状况,并分析基督教文字事业对华西社会变迁所起到的重大作用.     

Category and feature identification

This paper considers a family of inductive problems where reasoners must identify familiar categories or features on the basis of limited information. Problems of this kind are encountered, for example, when word learners acquire novel labels for pre-existing concepts. We develop a probabilistic model of identification and evaluate it in three experiments. Our first two experiments explore problems where a single category or feature must be identified, and our third experiment explores cases where participants must combine several pieces of information in order to simultaneously identify a category and a feature. Humans readily solve all of these problems, and we show that our model accounts for human inferences better than several alternative approaches.     

The Effects of Collectivistic and Individualistic Values on Conflict and Decision Making: An Experiment in China

In an experiment with 80 participants in China, protagonists with opposing views in organizations that valued collectivism, compared to individualism, were found to develop cooperative goals, were confident that they could work, sought to understand, and demonstrated that they understood the opposing arguments, accepted these arguments as reasonable, and combined positions to create an integrated decision. The inductions comparing participants who valued harmony as a goal or a technique in which they pretended to agree were only partially effective and did not yield significant differences on conflict dynamics and outcomes. Findings challenge traditional theorizing that collectivistic values lead to conflict avoidance, and support recent arguments that strong, cooperative relationships promote the productive discussion of opposing views in decision making.     

Transference occurs across group boundaries

Transference occurs when a perceiver's representation of a significant other is activated and applied to a new target person (Andersen & Chen, 2002). Extending past research, it was hypothesized that transference occurs even when a target person possesses a core feature—namely, group membership status—that is inapplicable to the relevant significant-other representation. Supporting this, transference led perceivers to make representation-consistent memory and evaluation judgments about a target—regardless of whether the target's political (experiment 1) or ethnic (experiment 2) group membership was the same or different from that of the relevant significant other. Moreover, in experiment 2, perceivers undergoing transference involving a positively evaluated significant other behaved more positively toward the target even when the target was from an ethnic out-group. The results represent initial evidence of transference processes occurring across group boundaries. Implications for transference and the reduction of out-group bias are discussed.     

Design-Based Guidelines for the Semantic Perception of Emergency Signs

The current study applies semantic differential to explore the semantic perception of emergency signs, in an attempt to analyze the meanings of emergency signs in regard to the psychological exigencies of the general public. The results indicate that problems concerning recognition accuracy have been observed, but also that the evaluation of the semantic meaning of the signs is positive. However, a number of emotional factors also emerge, indicating that if improvements should be made to the existing emergency signs, it would better facilitate evacuation in the event of an emergency. As for the design guidelines, the emergency signs should be readily recognizable and have a single meaning. Multiple symbolic meanings should be eliminated. Concrete design guidelines include: (a) safety movement, (b) clarity, and (c) safety. To avoid confusion in sign recognition, in addition to the improvements made based on the abovementioned guidelines, educational promotional activities carried out by the government would also prove very beneficial.     

工作倦怠的测量及其干预研究综述

工作倦怠不仅会给组织和家庭带来消极的影响,而且会严重损害个体的身心健康,因而有必要采取措施进行干预。文章首先描述工作倦怠的定义,接着对其测量进行介绍,然后在此基础上分析其相关的影响因素,并指出如何实现有效的干预,最后对研究的热点进行了展望。     

进食障碍影响因素的探讨

神经性厌食症和神经性贪食症是主要的进食障碍症状。进食障碍的影响因素有社会文化因素（例如媒体和同伴的影响）、家庭因素（如困惑和冲突）、消极情绪、低自尊水平和对自身的不满及认知和生物方面的因素等。     

学前儿童的“心理理论”在不同ToM任务中的发展特点

考察了72名3～5岁儿童在三个改造过的经典错误信念任务中的表现,结果显示,大部分4岁儿童能够正确认识自我错误信念;大部分5岁儿童能够正确认识他人错误信念;大部分3～4岁儿童的自我错误信念认识显著好于他人（真人和玩偶）错误信念认识,5岁时这两种认识才没有显著差异;学前儿童对真人与玩偶错误信念的认识没有显著差异;学前儿童对“意外地点”任务和“意外内容”任务中错误信念问题回答的一致性较高,而对“外表—真实”任务的回答与前两种任务的一致性较低。     

Application of the stagnant stage concept for monitoring Mn partitioning at the austenite-ferrite interface in the intercritical region for Fe–Mn–C alloys

The length of the stagnant stage during the new ferrite growth starting from a mixture of austenite and ferrite has been investigated for a Fe-0.17Mn-0.023C (wt%) alloy. It was found that the stagnant stage depends on the thermal path followed to create the mixture, and deduce that the tie-lines for austenite to ferrite transformation are quite different from those for ferrite to austenite transformation. The length of the stagnant stage is determined by the very local partitioning effect at the interface, and it can be used as a tool to monitor the Mn partitioning.