个体差异对工作记忆训练迁移效果的调节

本研究考察了流体智力基线水平对工作记忆训练迁移效果的影响。采用前后测设计,以视觉和听觉双任务n-back作为工作记忆训练任务,对训练组进行为期一个月的训练;积极对照组采用阅读任务进行训练。结果发现积极控制组的流体智力水平在基线与后测之间无显著变化;而训练组流体智力水平在后测时与基线相比有显著提高,且工作记忆训练提升量越大的个体其流体智力改善越大。说明认知训练有效迁移到了流体智力水平的改善上。我们还发现流体智力基线水平调节了工作记忆训练对流体智力水平的迁移,即工作记忆训练提升量越大,流体智力改善值越大,对于那些流体智力基线水平较高的人来说,工作记忆训练对流体智力改善的效果更大。流体智力基线水平、工作记忆训练提升量及两者的乘积共同影响了流体智力改善值。这一结果表明个体差异如流体智力基线水平可以调节工作记忆训练对流体智力水平的迁移。     

Effect of 45‐Day −6° Head‐Down Bed Rest on Cooperation and Aggression

High levels of cooperation and low aggression seem obviously vital to the successful implementation of space missions. To elucidate the effect of microgravity on these behaviors, we investigated whether cooperative and aggressive behaviors would be affected in 16 male volunteers during 45‐day ?6° head‐down bed rest, which is a reliable simulation model for most physiological effects of spaceflight. We used an ultimatum game task to evaluate the cooperative behavior and a revised competitive reaction time test to evaluate the aggressive behavior simultaneously. We found that (1) the participants became less cooperative in the post‐bed rest phase in comparison with the pre‐bed rest phase and (2) the participants became more aggressive in the in‐bed rest phase in comparison with the pre‐bed rest phase. These findings provide evidence that head‐down bed rest may affect both cooperative and aggressive behaviors in males, suggesting an important perspective for future studies in space psychology.Copyright © 2017 John Wiley & Sons, Ltd.     

Fast and frugal heuristics and naturalistic decision making: a review of their commonalities and differences

Both the fast and frugal heuristics (FFHs) and the naturalistic decision making (NDM) research programmes have identified important areas of inquiry previously neglected in the traditional study of human judgment and decision making, and have greatly contributed to the understanding of people's real-world decision making under environmental constraints. The two programmes share similar theoretical arguments regarding the rationality, optimality, and role of experience in decision making. Their commonalities have made them appealing to each other, and efforts have been made, by their leading academics, to promote synergy and integration. However, there has been little progress towards this during the last decade. This paper seeks to address this gap by seeking to better understand their commonalities and differences. To do so, literature relating to the two programmes is reviewed. The findings of the review indicated that an integration of the two could enhance FFHs' field research in applied settings, facilitate its investigation on boundary conditions of people's decision strategy selection, enable NDM to embrace emerging research opportunities in the age of big data, as well as permit each programme to enlighten the research topics and to validate the research findings of the other.     

弗洛伊德论上帝的形成（二）

上帝是西方宗教信仰体系中一个核心的概念,它是宗教信仰者将他们不能理性解释的各种恐怖力量人格化之后所形成的崇拜对象,同时信仰者也通过祈祷、牺牲、读经、参拜等各种宗教仪式来表达他们与上帝的联系。那么,在弗洛伊德的精神分析学说中这个上帝又是怎样形成的呢?弗洛伊德认为所谓上帝就是人类在原始状态中对父亲形象的一种扭曲的记忆和病态反应。他的这个结论来源于他对人类原始社会关系的猜测和对儿童普遍心理情结的分析,其意图是将个人行为的理论与人类古老的历史融合在一起,通过分析上帝的形成史来支持他在心理学方面的发现。在《图腾…     

弗洛伊德宗教观的启蒙价值（三）

无论是将宗教视为一种人类精神的“返童症”还是将上帝视为人类“夸张的父亲”,弗洛伊德都没有为宗教或有神论本身的存在提供科学依据,他的工作是从心理分析方面解释宗教的起源和上帝观念的形成,其结果自然是证明了宗教的非理性特征。既然其起源和本质都是非理性的,当然未来人类也不会以理性的方式去维护宗教,他确信人类文明终究会鄙弃宗教。他的这个结论在本质上仍然属于19世纪就开始形成的“机械唯物主义评判传统”,所以,我们仍然将他视为当代无神论的启蒙主义者。同样,弗洛伊德自己也十分清楚自己的精神分析学说在人类启蒙思想中的意义,…     

Infant withdrawal and behavior problems in urban Chinese toddlers: Roles of maternal sensitivity to infant distress and emerging delay ability

Using a longitudinal design, this study examined the associations between infant temperamental withdrawal and behavior problems during toddlerhood and tested the moderating effects of maternal sensitivity to infant distress (MSID) and toddlers’ ability to delay gratification (ADG) in urban Chinese families. Participants were 84 Chinese children (37 boys, 47 girls) and their mothers. When the infants were 6 months old (T1: infancy), their mothers reported their temperamental withdrawal, and research assistants observed and coded MSID by using a subscale of the Maternal Behavior Q-Sort during free-play interaction. When the toddlers were 1 year old (T2: early toddlerhood), their mothers reported their internalizing and externalizing problems. When the toddlers were 2 years old (T3: late toddlerhood), their mothers again reported their internalizing and externalizing problems, and their abilities of delay gratification were assessed through a laboratory-based procedure. Infant temperamental withdrawal was associated with increased internalizing problems in early toddlerhood and increased externalizing problems during middle to late toddlerhood; infants whose mothers were extremely high sensitive or low sensitive to their distress or those with late poor ability of delay gratification were at particular risk. The findings highlight the importance of matching parenting and promotion of self-control for temperamental withdrawn children's optimal development.     

Causal Factors of Corruption in Construction Project Management: An Overview

Science and Engineering Ethics - The development of efficient and strategic anti-corruption measures can be better achieved if a deeper understanding and identification of the causes of corruption...     

Voice recognition technology as a tool for behavioral research

Behavioral research often requires the acquisition and processing of large volumes of data. Most current techniques for recording behavior constrain the amount and type of data that can be measured. We developed and tested a system that uses voice recognition technology to collect data on the social interactions and singing patterns of cowbirds (Molothrus ater) living outdoors in a semi-natural environment. We spoke observation data into a wireless microphone that transmitted the data to a computer in the laboratory. After collection, the data were automatically checked for errors and then were entered into a database. Overall, the system performed at extremely high levels of accuracy Furthermore, owing to the removal of constraints on observers such as breaking visual contact with subjects and manual data entry into a database, we were able to increase the amount of data collected and to collect new measures of social interactions that have not been available to us in the past. We tested the system under the challenging circumstances of field observation, and it performed above our expectations. In a laboratory setting, if transmission difficulties are removed, voice recognition could be even more accurate. We recommend voice recognition as a powerful new tool for the variety of research fields in which measuring behavior is involved.     

Facial expression stereotypes of rich and poor adults and children

Cognitive Processing - Facial expression stereotypes can affect the perception of other people’s facial expressions. This study examined facial expression stereotypes of poor and rich adults...     

Supervisor Humor and Employee Outcomes: The Role of Social Distance and Affective Trust in Supervisor

Purpose

To examine how social distance and affective trust in supervisor affect the relationships between supervisor humor and the psychological well-being and job performance of subordinates.

Design/Methodology/Approach

A survey was conducted among 322 matched supervisor–subordinate dyads in 14 South Korean organizations. Multi-level analyses were performed to test the research hypotheses, including the moderating effects.

Findings

Self-enhancing humor of supervisors was positively associated with the psychological well-being and job performance of subordinates. Affiliative humor was positively associated with psychological well-being, whereas aggressive humor was negatively associated with psychological well-being. In addition, supervisor humor was indirectly related to the psychological well-being of subordinates via social distance. Moreover, affective trust in supervisor significantly moderated the relationship between supervisor humor and social distance, such that the relationship between affiliative humor and social distance was stronger when affective trust in supervisor was high rather than low.

Implications

These findings are important in developing and refining humor theory on the responses of employees to various types of supervisor humor. Moreover, they provide practical implications for organizations. For example, organizations should note that supervisor humor may not always produce good results, and thus should encourage managers to use constructive humor. Similarly, supervisors should build a high-trust relationship with their subordinates to increase the effectiveness of their constructive humor.

Originality/Value

This study is one of the few studies that has examined the mechanism and boundary conditions of the effects of supervisor humor on employee outcomes.