高校辅导员职业压力源量表的编制

目的:编制高校辅导员职业压力源量表。方法:在访谈、开放式问卷和文献综述基础上,初步编制量表题目,对预试结果进行探索性因素分析,后修订成正式量表,再对结果进行验证性分析。结果:辅导员职业压力源可归为发展保障、工作负荷、社会支持、管理体制、成就动机、工作难度6个维度,总解释率为64.26%,量表的α系数和分半信度分别为0.895和0.774,验证性因素分析模型拟合指标良好。结论:该量表符合心理测量学的要求,可用于相关研究。     

Work-family balance and energy: A day-level study on recovery conditions

The present study examines whether daily recovery inhibiting and enhancing conditions predict day-levels of work-family conflict (WFC), work-family facilitation (WFF), exhaustion and vigor. Forty-nine individuals from various professional backgrounds in Spain provided questionnaire and daily survey measures over a period of five working days. Multilevel analyses showed that day-levels of work pressure and recovery after breaks at work significantly predicted WFC and exhaustion, and WFF and vigor, respectively. Moreover, daily fluctuations in expression of emotions had different effects depending on the expressed content (negative or positive) and the setting where it took place (work or home). Furthermore, additional analyses provided some evidence for a moderating role of expression of emotions at work on the relationship between recovery inhibiting and enhancing conditions and exhaustion. These findings reveal practical implications for individuals and organizations and suggest possible avenues for future research.     

Affine representations in psychophysics and the near-miss to Weber’s law

A theoretical account for the near-miss to Weber’s law in the form of a power function, with a special emphasis on the interpretation of the exponent, was proposed by Falmagne [Falmagne, J.-C. (1985). Elements of psychophysical theory. New York: Oxford University Press] within the framework of a subtractive representation, P(x,y)=F(u(x)−g(y)). In this paper, we examine a more general affine representation, P(x,y)=F(u(x)h(y)+g(y)). We first obtain a uniqueness theorem for the affine representation. We then study the conditions that force an affine representation to degenerate to a subtractive one. Part of that study involves the case for which two different affine representations co-exist for the same data. We also show that the balance condition P(x,y)+P(y,x)=1 constrains an affine representation to be a special kind of subtractive representation, a Fechnerian one. We further show that Falmagne’s power law takes on a special form for a so-called weakly balanced system of probabilities, in which case the affine representation is Fechnerian. Finally, following Iverson [Iverson, G.J. (2006a). Analytical methods in the theory of psychophysical discrimination I: Inequalities, convexity and integration of just noticeable differences. Journal of Mathematical Psychology, 50, 271-282], we generalize the Fechner method to construct the sensory scales in a weakly balanced affine representation by integrating (derivatives of) just noticeable differences.     

The effect of aging on termination of voluntary movement while standing: A study on community-dwelling older adults

For older adults, falls often occur when transitioning from motion to a complete stop, as the motor control required during this phase is very complex and challenging. The purpose of this study was to clarify the effect of aging on the motor control required to terminate motion. Twenty-five healthy older adults (aged >65 years) and 25 healthy young adults (20–23 years) performed a rapid stopping task while standing on a force plate. The rapid stopping task was conducted by analyzing center of pressure (COP) on the force plate during a visually guided tracking experiment. To assess the ability to terminate motion, we measured the velocity waveform for the COP, along with the reaction, propulsion, braking, and total movement times. Both the reaction and movement times of the older-adult group were significantly longer than those of the younger-adult group (all, p < 0.05). There was no significant difference between the groups in regard to the initial backward propulsion time; however, in the subsequent sequence of backward braking, forward propulsion, and backward braking, all times were longer in the older-adult group than in the younger-adult group (p < 0.05). Our results show that the series of time delays shown by older adults when initiating and terminating motion is due to not only delayed reactions but also delayed stopping. Furthermore, our findings suggest that older adults have not only a diminished propulsion ability but also a diminished braking ability.     

Peer pressure and poverty: exploring fashion brands and consumption symbolism among children of the ‘British poor’

Attitudes towards fashion brands (trainers/athletic shoes) and their symbolic meanings are explored among a sample of 30 children aged 8–12 years from poor homes in the UK, in an interpretive study using projective methods. The children form stereotypes about the owners of trainers: if the trainers are obviously branded and expensive the children believe the owner to be rich and young, if the trainer is unbranded and inexpensive looking the children believe the owner to be poor and old. If a child is wearing branded trainers they are seen as popular and able to fit in with their peers. These opinions are so strongly held that the children would prefer to talk to someone wearing branded trainers than unbranded trainers. The children also feel pressure to wear the trainers that their friends wear, partly to make friends and fit in and partly because of the teasing experienced if they are wearing unbranded clothes or are clearly from a poor home. Copyright © 2004 Henry Stewart Publications.     

经济压力对女性择偶偏好影响的实验研究

择偶是婚姻过程中一个非常重要的环节,女性择偶是近年来研究的热门话题。从进化心理学的择偶理论出发,研究女性在经济压力之下的择偶偏好。使用自由回忆法对女性择偶偏好进行测量,结果表明:(1)女性在经济压力之下,更青睐具有“好资源”的男性;(2)无论哪一组的女性都更重视男性的社会经济地位。研究结果表明,女性择偶时普遍更重视资源线索,在经济压力之下,这种择偶偏好更加明显。     

进化心理学视角下经济压力对女性择偶偏好影响研究

摘 要 择偶是婚姻过程中一个非常重要的环节,女性择偶是近年来研究的热门话题。本研究从进化心理学的择偶理论出发,研究女性在经济压力之下的择偶偏好。研究用实验的方法,结果表明（1）女性在经济压力之下,更青睐具有“好资源”的男性（2）对照组女性在外显测量的情况下往往表示更喜欢男性的“好爸爸”特质,而在阈下测量时,无论哪一组的女性都更重视男性的社会经济地位。研究结果表明,女性择偶时普遍更重视资源线索,在经济压力之下,这种择偶偏好更加明显。     

Swedish adolescents’ experiences of cybervictimization and body-related concerns

The aim of this study was to examine the relationships between cybervictimization and three body-related concerns: body-esteem, self-objectification, and internalization of body ideals. The aim was also to examine these relationships not only to cybervictimization in general but also to appearance-related cybervictimization more specifically. The sample comprised 482 adolescents (233 girls and 247 boys aged 13–15; two participants did not answer the question about gender) from four Swedish schools. The results showed that victims of appearance-related cyberbullying suffered from more body-related concerns: they had a poorer view of their general appearance and of their weight. They also reported more body shame, thin-ideal internalization, and appearance-related pressure from the media. This study shows that cyberbullying that focuses on the victim's appearance is associated with several body-related concerns that have not previously been studied. A novel finding was also that body-related concerns were not related to cyberbullying in general, as has been implied in earlier research, but specifically related to cyberbullying directed at the victim's appearance. The findings suggest that there is a need to include attention to the specific relationships between appearance-related cyberbullying and body-related concerns in future prevention and intervention work.