Validating a selection test,a predictive probability approach

The problem of inferring the validity of a selection test (x) as a predictor of some criterion (y) when completexy data are not available is investigated. The basic approach is to construct the predictive probability distribution of the unobservedy scores and then derive interval estimates of the least squares regression weights, the difference in averagey scores for selected and unselected cases, and the residual variance in predictingy fromx. Further, an approximation to the predictive distribution of the squared correlation betweenx andy in a future group is derived.     

对塔斯基“真”理论的辩护——与陈晓平教授商榷

陈晓平教授对塔斯基的"真"理论提出四点批评,并给出了使用"T′模式"作为真之定义的建议。但"T′模式"并不具有"内容恰当性"和"形式正确性",其引入的对"p"的摹状词解释比塔斯基的方案更复杂,对"真"进行递归定义在现有逻辑学内是不可能的。陈晓平教授对塔斯基"真"理论的批评和建议的失误之处在于误解塔斯基的原意、引入形而上学词项、需要新建形式逻辑。总之,其作为真之定义的"T′模式"是"不能允许地冗长"。     

Prejudice and the function of attitudes relating to Muslim Australians and Indigenous Australians

The aim of the present study was to examine prejudice against Muslim Australians and Indigenous Australians and the function of those attitudes using previously identified functions, direct experiential–schematic and value expressive, and including a new indirect experiential–schematic function. Respondents were categorised into two groups: accepting and rejecting. For the Muslim data there was no difference between accepting and rejecting groups regarding the value‐expressive function, but acceptors reported the experiential–schematic function to a greater extent than did rejectors. For the Indigenous data there was no difference between groups on the value‐expressive or the experiential–schematic function. With both target groups, rejectors reported the indirect experiential–schematic function more than acceptors. The value‐expressive function was higher for the Muslim data and the experiential–schematic function was higher for the Indigenous data. The importance of taking into account the function of respondents' attitudes, the distinction between source and function of attitudes, as well as specific issues surrounding target groups themselves, is discussed.     

Better than brainstorming? Potential contextual boundary conditions to brainwriting for idea generation in organizations

Organizations and societies all need good, useful ideas to survive and prosper. People often enjoy brainstorming, though it is not as productive as they tend to believe. Groups can potentially generate more and better ideas when ‘brainwriting’; that is, silently sharing written ideas in a time‐ and sequence‐structured group format. This conceptual paper identifies likely boundary conditions to the promising findings from brainwriting laboratory research generalizing to real‐world organizational contexts. Important dimensions of organizational context may be revealed by drawing on the journalistic principle to examine what, who, when, where, and why certain outcomes result from particular organizational practices (Johns, 2006). Multiple potential contextual moderators are suggested in each of these five areas. Subsequent field research will inform the idea‐generation literature as well as those concerned with eliciting high‐quality, useful ideas to address particular organizational and societal challenges.     

Principles for quality undergraduate education in psychology

The principles for undergraduate education in psychology presented here are designed for creating a world-class educational system that provides students with the workplace skills needed in this information age; a solid academic background that prepares them for advanced study in a wide range of fields; and the knowledge, skills, and abilities that will enhance their personal lives. A quality undergraduate education is designed to produce psychologically literate citizens who apply the principles of psychological science at work and at home. The American Psychological Association (APA) urges all stakeholders in undergraduate education in psychology to incorporate these principles in establishing goals and objectives that fit their specific institutional needs and missions.     

病人角色的社会心理学思考

病人角色是一个角色丛,患者在诊断治疗过程中,可能扮演医疗自助者、医疗求助合作者、医疗拒助者、医疗失助者、医疗反助者或医疗受试者等不同角色.医疗卫生工作者对病人角色内涵的理解,直接影响着医学认知、医学教育改革、医患关系及以病人为中心的落实.