Aggregate item response analysis

A stochastic postulate is given for the multiple-item, successive-intervals scaling of populations. The logistic equivalent of this postulate provides an aggregate item response model in which a unidimensional submodel may be nested. This reduction provides a subtractive conjoint measurement of several items and stimuli on the same latent scale. Generalized-least-squares methods are used to estimate and test the multiple-item model, and its unidimensional reduction, on aggregate survey responses. The entire procedure is illustrated with an analysis of semantic-differential attitude data. This analysis exhibits an item selection procedure that is applicable to various social constructs.The authors dedicate this paper to the memory and contributions of Clyde Coombs.The programming and data analyses for the present paper were carried out by José Ventura of the Department of Industrial and Systems Engineering, and Jerry Meiten of the Department of Statistics, University of Florida.The study was also supported by the College of Business Administration, University of Florida, and the Faculty of Social Sciences, Hebrew University of Jerusalem.     

Gender Role Traits Among Individuals with Social Anxiety Disorder

The present study investigated differences between individuals with and without social anxiety disorder (SAD) in instrumentality and expressiveness, personality traits traditionally linked to the male and female gender roles, respectively. Based on evolutionary and self-discrepancy theories, it was hypothesized that individuals with SAD would score lower on instrumentality and report a discrepancy between their perceived and ideal level of instrumentality compared to control participants. Sixty-four patients with SAD and 31 non-anxious control participants completed a battery of questionnaires, including ratings of their perceived and ideal gender role attributes and current psychosocial distress. Results supported the hypotheses, and provided initial evidence that a discrepancy between perceived and ideal instrumentality may be linked to social anxiety severity, depression and lower quality of life. No differences were detected between groups in expressiveness. The present findings suggest that individuals with SAD perceive themselves to be deficient in instrumentality. They also suggest that increasing instrumentality among individuals with SAD may be beneficial for treatment.     

项目竞争强度对网络成瘾大学生提取诱发遗忘的影响

执行功能缺陷是网络成瘾发生、维持和复发的原因之一,以往研究侧重于探讨网络成瘾者注意控制、反应抑制等执行功能成分的损伤状况,而其记忆抑制状况尚不清楚。本研究通过考察网络成瘾大学生的提取诱发遗忘（RIF）来探讨其记忆抑制的特点及RIF的产生机制。结果发现：低网络成瘾个体在高项目竞争强度下表现出显著的RIF,在低项目竞争强度下未产生;高网络成瘾个体在低项目竞争强度下表现出显著的RIF,在高项目竞争强度下未产生。结果表明网络成瘾大学生的记忆抑制能力受损严重,其在低项目竞争强度下易受相关代价与效益问题（CCB）影响而产生干扰性RIF。     

Perception of correlated attributes involving African–American and white females' faces by 10‐month‐old infants

Thirty‐two 10‐month‐olds were habituated to stimuli containing an African–American female face or a white female face paired with a specific object. Test stimuli maintained or violated habituation stimuli pairings (i.e. categories). Results add to an emerging literature showing that 10‐month‐olds perceive categories of social information based on detection of correlated attributes. Copyright © 2003 John Wiley & Sons, Ltd.     

The Effect of September 11th on Job Attribute Preferences and Recruitment

This paper considers the effects of the September 11^th attacks on job attribute preferences and recruiting strategies. A survey was conducted with firms (n = 46) and college students (n = 138) in the New York, New Jersey, and Pennsylvania area. Results indicate 91% of firms believe the attack changed the job attribute preferences of students. The corresponding survey given to college students indicates that 60% of the students say the attacks would not have an impact on their preferred job attributes.     

Behaviorism and Society

A probable list of causes for the limited acceptance of behaviorism in our society is identified. This is followed by a summary review of the proposed solutions identified in other papers in this special issue of The Behavior Analyst, most of which relate to either better marketing of either the behavior analytic process or the results achieved as a consequence. One paper proposes a more broad conception of behavior analysis. This paper endorses the solutions identified in previous papers and then goes on to propose an even more broad conception of behavior analysis and makes the point that behavior analysis is unlikely to flourish unless behavior analysts understand a good deal more about the cultural and other contextual features of the environments in which they work.     

寄养家庭属性对寄养儿童生活满意度的影响研究

本研究在对家庭寄养儿童进行调查的基础上,编制了家庭属性因素与寄养儿童生活满意度测评量表,并对寄养儿童进行了抽样调查,得出以下结论：1．家庭寄养儿童的生活满意度水平较高;2．影响寄养儿童生活满意度的家庭特质因素有寄养家庭结构和寄养父母的和谐程度;3．对寄养儿童生活满意度影响较大的寄养家庭社会因素是情感满足、行为支持、家庭主导情绪、需要满足。     

医生专家责任的法理分析

随着医患关系发展的多样化、复杂化,以及法律对医生专家责任规定的疏漏,医生和患者都面临着巨大的经济和精神压力。因此,明确医生专家责任的法律属性,分析专家责任的构成要件,探讨责任实现形式,建立责任转移方式以及责任限制制度,对于明确医生的权利义务,缓和医患关系,稳定医疗秩序,具有一定的现实意义。     

The anatomy of credibility: A conceptual framework of valued career helper attributes

Research on the qualities and characteristics that individuals value in those from whom they seek “career help” is very limited. Existing studies provide little insight into the meaning behind the labels individuals use to identify valued qualities and characteristics. We address this neglected area using qualitative interviews based on life story method whereby individuals identified informal and professional career helpers and the qualities and characteristics they valued in these helpers. Meanings are explored, qualities and characteristics conceptualized and a new conceptual framework showing the relationship between concepts is developed. Findings give rise to a discussion about the value and meaning of knowledge, impartiality, power and influence from the perspective of individuals in receipt of career help, and in so doing we challenge some commonly accepted discourse about these concepts in the academic and professional careers literature.