Racial similarity as a moderator variable in the perception of leader behavior and control     

M.Peter Scontrino  James R Larson  Fred E Fiedler 《Int J Intercult Relat》1977,1(2):111-117

This study compared leader behavior ratings of black and white Army infantry squad members serving in squads led either by black or white leaders. One black and one white squad member, chosen at random from each of 34 racially mixed squads, rated their leader's Consideration and Initiation of Structure behaviors (Stogdill, 1963), and their leader's behavior relevant to French and Raven's (1959) five bases of social power. In general, it was found that members who were of the same race as their leader rated him as significantly less likely to use punishment-related behaviors than did members who were of a different race than their leader. However, same-race members did not rate their leader's considerate or structuring behavior differently than did different-race members. The overall pattern of findings were discussed in terms of the leaders' implicit reliance on their punishment power to obtain compliance from different-race subordinates.  相似文献   

Ethnic identity and close friendship in Chinese-American college studentsL'identité ethnique et l'amitié intime chez les étudiants chinoisaméricainsIdentidad etnica y amistad intima entre estudiantes chino-americanos     

Stella Ting-Toomey 《Int J Intercult Relat》1981,5(4):383-406

This article reports an empirical study on the relationship between ethnic identity and close friendship communication patterns in Chinese-American students. The friendship communication variables were: proximity, network size, frequency of interaction, perceived similarity, and degree of intimacy between subjects and close friends. Several hypotheses in this study were confirmed. Generation difference was a reliable predictor of ethnic identity on the 1st and 2nd generation subjects. Proximity was found to be a crucial factor that influenced the ethnicity of subjects' close friendship networks. All friendship variables were related on the zero-order correlation analyses. However, the relationship between ethnic identity and the ethnicity of subjects' friendship networks was not supported. This was explained in terms of sample bias, and the variable of friendship as a universal relational bond that transcends culture. The paper concludes with a set of research questions for future work on ethnic identity and cross-cultural friendship communication.  相似文献   

Bias in content validity on the Boehm Test of Basic Concepts for White and Mexican-American children     

Wayne C. Piersel  Barbara Sterrett Plake  Cecil R. Reynolds  Richard Harding 《Contemporary educational psychology》1982,7(2):181-189

Item bias on Forms A and B of the Boehm Test of Basic Concepts was examined for a sample of White and Mexican-American kindergarten children. The method employed to detect biased items, as defined by an items-by-group interaction, was a two-way analysis of variance with followup being conducted with a Bonferroni-type procedure. Bias-in-item difficulty occurred for both groups, which does not conform to the current popular press view that bias is against ethnic minorities and not against the White majority. The finding that on some items the Mexican-American group out-performed the White group indicates the need to examine carefully the question of bias and to reconsider popular conceptualizations of the many issues of bias in educational and psychological testing.  相似文献   

International conferences: Significant measures of success     

Paul Pedersen 《Int J Intercult Relat》1981,5(1):51-69

This article reviews the literature on evaluating international conferences identifying significant factors which contribute to measured success. Extensive previous research over the last twenty years has identified criteria for evaluating success which continue to be ignored as international conferences repeat the same mistakes. More systematic research is needed. A framework of 25 evaluation measures is described for future research on the assessment of international conferences.Responses to three items of a questionnaire sent out by the East-West Culture Learning Institute as part of a project studying international conferences are also discussed, relating to evaluation measures, problems of evaluation and potential benefits of evaluation. Guidelines and suggestions are provided synthesizing the available research toward planning more successful international conferences in the future. In conclusion, six issues are identified for further clarification in future research on international conferences.  相似文献   

全面小康社会攻坚阶段农村体育发展的实然与应然研究     

袁刚  陈家起  高奎亭  李洪波 《辽宁体育科技》2021,(2)

运用文献资料、逻辑分析等研究方法,以全面小康社会攻坚阶段农村体育发展为研究对象,从逻辑学视角对新形势下农村体育发展的"应然"与"实然"逻辑进行剖析,在此基础上,构建科学合理的农村体育发展应然体系,旨在为决胜全面小康社会攻坚阶段农村体育发展提供参考。  相似文献   

国内外云计算研究的现状与发展——基于INSPEC数据库的分析   总被引：1，自引：0，他引：1  

周海花  华薇娜 《现代情报》2012,32(2):26-30,35

运用文献计量方法,通过科学文摘数据库检索1969年至今所有云计算的文献,并从文献量、著者、期刊和关键词等方面对云计算领域研究论文进行分析, 从而探讨世界范围内的云计算研究的现状与发展趋势。  相似文献   

抗海水腐蚀混凝土在某闸坝工程施工中的应用     

郑泽荣 《大众科技》2012,(6):87-88

介绍在混凝土中掺加高效抗腐蚀气密剂及钢筋阻锈剂、降低混凝土的水灰比、增加混凝土中水泥的用量、改善混凝土的施工操作方法等各种方法,有效提高的混凝土密实度和抗渗能力,并在施工过程中采用自动检测仪器对混凝土的耐久性进行检测,保证了抗海水腐蚀混凝土的实施质量。  相似文献   

操作系统课程教学改革的探索与实践     

朱丽丽 《大众科技》2012,(1):259-260

通过分析《操作系统》课程教学现状及存在的问题,提出从教学方法、教材选择、实践环节和师资建设等方面进行改进,来达到改善教学效果,提高教学质量的目的。  相似文献   

基于升频升压五相混合式步进电机驱动器的研究     

黄金海  郭庆  王卫俊 《大众科技》2012,(12):89-90,175

升频升压驱动方式已广泛应用在混合式步进电机驱动器中,文章介绍了以频压转换芯片LM2097、脉宽控制芯片TL494、调压电路组成的升频升压控制方式,其输出的直流母线电压接步进电机各相的MOSFET功率驱动电路。在驱动器中过压过流保护电路也是必须设计的。  相似文献   

智能化分时段节能路灯的开发和设计     

张兵  白雪 《黑龙江科技信息》2012,(31):21

本文结合我国路灯照明的现状,分析了路灯照明中存在的电能浪费问题,提出了路灯节能系统设计的原则,最后以表格的形式给出了某城市采用智能调控技术的路灯节电器后产生的节电经济效益。  相似文献