Sex differences in communication and the construction of HIV/AIDS

This paper reports analyses of sex differences in knowledge, attitudes, and behavior related to HIV/AIDS and communication about HIV I'AIDS in the heterosexual college population. Men and women differed in their assessments of risk to HIV infection for various behaviors; in each case women perceived greater risk. Women were more favorable than men regarding talking about AIDS and attitudes about condom use. Men reported a greater number of sexual partners for the previous five years than did women. Men, more often than women, appear to have changed their behavior in a direction of greater risk. Only two sex differences were found for prevention‐related behaviors. First, men more often reported having purchased a condom. However, no sex differences were found for actual condom use. Second, as reported in previous studies, women were more likely to engage in AIDS‐related talk with a sexual partner. Because of their many differences, men and women need to be targeted as separate audiences for HIV/AIDS prevention. Further, because women have emerged as the most rapidly growing group at risk for HIV infection and because women appear to be more willing than men to implement HIV/AIDS prevention in their relationships, they should be considered a primary audience for HIV/AIDS‐prevention programs designed for influencing the behavior of heterosexual couples.     

Partners in Collaborative Cataloging: The U.S. Government Printing Office and the University of Montana

Collaboration is a necessity in the current library environment where time, money, and resources are limited. This is particularly noticeable for institutions housing federal government documents. In addition to keeping up with the influx of current publications, federal depository libraries must address historical documents for which bibliographic records are not readily available. This report discusses how the United States Government Printing Office and the University of Montana Maureen and Mike Mansfield Library are working together to increase access to pre-1976 United States Forest Service publications and gray literature within the same subject area.     

Predicting Employee Turnover from Friendship Networks

Employees (n=40) at a fast-food restaurant were surveyed about characteristics of their position and their level of satisfaction. Employees were then asked to report with whom they regularly communicated inside and outside the workplace and to indicate how close they were to employees with whom they were linked. Employee turnover was measured after three months had elapsed. A goal of the research was to replicate a model of employee turnover that predicts employees more central in their social network to be less likely to leave, and to test a social support explanation of the centrality model. The results indicated that employees who reported a greater number of out-degree links with friends were less likely to leave. The number of in-degree links with friends did not significantly predict turnover, and neither did network links with peers. Friendship prestige, measured by the number of in-degree links, was strongly correlated with relational closeness and amount of time spent with employees outside the workplace.     

Factors Affecting Efficiency of Inductive Reasoning

This experiment studied the separate effects on student achievement and time on-task of three components of the team learning technique, Student Teams-Achievement Divisions (STAD): cooperative rewards, group tasks, and a focused schedule of instruction. The subjects were 336 fourth and fifth grade students in 14 classes who studied language mechanics for nine weeks in one of five treatments. The results of a curriculum-specific achievement test and behavioral observation of time on-task indicated significantly greater performance in cooperative than traditional reward structures, but significantly lower performance in group than individual task structures. The focused schedule was found to be an important component of STAD in increasing academic achievement.     

Alignment and Implications for Test Takers

The use of assessment results to inform school accountability relies on the assumption that the test design appropriately represents the content and cognitive emphasis reflected in the state's standards. Since the passage of the Every Student Succeeds Act and the certification of accountability assessments through federal peer review practices, the content validity arguments supporting accountability have relied almost exclusively on the alignment of statewide assessments to state standards. It is assumed that if alignment does not hold, the scores will not provide valid inferences regarding the degree to which test takers have performed. Although alignment results are commonly used as evidence of test appropriateness, Polikoff (this issue) would argue that given the importance of alignment in policy decisions, research related to alignment is surprisingly limited. Few studies have addressed the adequacy of alignment methodologies and results as support for the inferences to be made (i.e., proficient on state standards). This paper uses an example of test taker performance (and common performance indicators) to investigate to what extent the degree of alignment impacts inferences made about performance (i.e., classification into performance levels, estimates of student ability, and student rank order).     

当加油站无油可加时

1 　　当你看到越来越多的加油站的油泵空空时别觉得奇怪,也别惊慌,因为并没有发生像20世纪70年代那样的石油短缺的危机.……     

Globalisation,transnational academic mobility and the Chinese knowledge diaspora: an Australian case study

The master discourses of economic globalisation and the knowledge economy each cite knowledge diasporas as vital ‘trans-national human capital’. Based on a case study of a major Australian university, this article examines the potential to deploy China's large and highly-skilled diaspora in the service of Chinese and Australian scientific and technological development. It finds that at a time when much of the world is deeply mired in a global financial crisis, this treasured resource of highly-skilled intellectuals assumes even greater significance. Meanwhile, there are key challenges to be confronted to fully utilise China's overseas talent. It argues that the Chinese knowledge diaspora are a modern kind of cosmopolitan literati, and could contribute actively to higher education internationalisation in both Australia and China.