排序方式： 共有25条查询结果，搜索用时 31 毫秒
1.
根据对582名读所作调查，对桂林图书馆外部的读结构、读的需求情况进行了系统分析，并提出了一系列具体的工作改进建议。 相似文献
2.
3.
We develop and propose a new counting method at the aggregate level for contributions to scientific publications called modified fractional counting (MFC). We show that, compared to traditional complete-normalized fractional counting, it eliminates the extreme differences in contributions over time that otherwise occur between scientists that mainly publish alone or in small groups and those that publish with large groups of co-authors. As an extra benefit we find that scientists in different areas of research turn out to have comparable average contributions to scientific articles. We test the method on scientists at Norway’s largest universities and find that, at an aggregate level, it indeed supports comparability across different co-authorship practices as well as between areas of research. MFC is thereby useful whenever the research output from institutions with different research profiles are compared, as e.g., in the Leiden Ranking. Finally, as MFC is actually a family of indicators, depending on a sensitivity parameter, it can be adapted to the circumstances. 相似文献
4.
Black students' interaction with a predominantly white university's administration, faculty, and students appears to be a central issue in current study of black student success in college. This study examined personality and situational factors predictive of black students' communication with such a university's administration, faculty, and students. The development of an instrument describing environmental and social concerns of black students demonstrated reasonable predictive validity of communication with the administration and white students. Feelings about the social environment and tendencies of communication anxiety were among the strongest predictors of black students' communication. 相似文献
5.
对周口师院体育系477名学生进行立位体前屈测验，用所测数据进行多种统计运算，制定出评分标准和评价标准，供素质评定和选材参考。 相似文献
6.
7.
罗跃兵 《武汉体育学院学报》1999,(1)
本文探讨了如何在田径短跑教学中突出一个“短”字 ,措施上狠抓一个“快”字 ,组织上贯彻一个“密”字 ,提高短跑教学的科学性。 相似文献
8.
To investigate patterns of interpersonal criticism in Japan and United States, preliminary interviews were conducted. Three major variables: sources of dissatisfaction; the status of communicative partners: and modes of giving criticism were identified. These variables were incorporated into an Interpersonal Criticism Questionnaire and then administered to 149 Japanese and 168 American college students of both sexes, after establishing cross-cultural equivalence. The results demonstrated a significant difference between the two cultures, but no significant difference between the sexes. Both cultures favored expressing dissatisfaction in a direct way, but Japanese more frequently employed passive forms of criticism and Americans active forms. While Japanese consistently adapted critical messages to the status of their communicative partners, Americans consistently adapted their critical messages to the character of the provocation. 相似文献
9.
Rae Lesser Blumberg 《Int J Intercult Relat》1979,3(4):447-472
Over the last decade, evidence has been accumulating that the process of development has resulted more frequently in greater economic marginalization than benefits for poor rural women in much of the Third World. Yet recent efforts aimed at incorporating these poor non-urban women into development have been hampered by the “veil of invisibility” hiding their past and present conditions and contributions. This article formulates some hypotheses concerning female invisibility as well as productivity, and then contrasts the extant view of rural Third World women as relatively unproductive with (1) evidence drawn from evolutionary history, and (2) data from new micro-level and UN studies. The former indicates that women were the primary producers in most pre-agrarian human groups. The latter indicate that women continue to produce approximately half the world's food, although there is dramatic regional variation. The article concludes with an analysis of the statistical biases and stereotypes that obscure these contributions and briefly indicates the cost of this invisibility to the countries involved as well as to the women themselves. 相似文献
10.
Retrospective perceived child-rearing practices reported by three culturally different groups of college students—Latin Americans (n = 164), CubanAmericans (n = 127), and Anglo-Americans (n = 154)—on sixteen parent practices variables were compared using a 2 (sex) × 3 (cultural group) multivariate analysis of covariance with social class as the covariate. Cuban-American mothers were perceived as more similar to Anglo than to Latin mothers, specifically in their use of disciplinary techniques. Cuban-American mothers and fathers were perceived as applying the greatest amount of achievement pressure. Anglo fathers were perceived as using physical punishment significantly more than Cuban and Latin American fathers. Overall the results provide some support for previous findings in the literature but indicate that the results in the literature on child-rearing practices comparing Anglos to Mexicans and Mexican-Americans are not easily generalizable to other Hispanic or Latin American groups. 相似文献