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891.
This study examined the sex role orientations endorsed by 188 male and female students majoring in computer science, a male‐dominated college degree program. The relations among sex role orientation and academic achievement and social cognitive factors influential in career decision‐making self‐efficacy were explored. Findings revealed that androgynous‐ and feminine‐oriented students scored significantly higher on career decision‐making self‐efficacy as compared with undifferentiated students. No significant sex role orientation differences were found for academic achievement and general and career locus of control.  相似文献   
892.
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894.
Some of the standards for educational evaluation refer to the political and organizational context in which evaluation projects take place: “conflicting interests,” “political viability,” and various standards which have to do with the identification of the evaluation object and of the most important groups and persons involved. Whereas the Joint Committee on Standards for Educational Evaluation seems to focus on the level of the individual research project, the present authors feel that in addition, contextual influences on evaluations should be analyzed at a higher level of aggregation. Political and organizational factors at the macro level can even be seen as preconditions for the application of the standards at project level. This point of view is illustrated by referring to a study of the functioning of evaluation research within some innovative programs in Dutch education.  相似文献   
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896.
Differences in growth patterns between regional clusters are often attributed to the extent to which they benefit from agglomeration, defined as the advantages that derive from being proximately located with other companies and institutions in the same industry. Foremost among these supply‐side externalities are the knowledge ‘spillover’ effects that can result from firms interacting extensively in both horizontal (complementary equivalent firms) and vertical (value chain) directions. The paper presents evidence from two surveys, one national and one regionally based, of networking patterns in UK biotechnology, focusing on how firms engage with other small firms, with large pharmaceuticals, and with research centres, and how far these interactions are regional, national or international in character. It suggests that where companies do collaborate, there is a tendency for the intensity of activity to increase as the location of the partner moves from the local to the international space. We evaluate the obvious interpretation that local linkages may be satisfactory for idea generation and early product development, but that national and international connections are more important for manufacturing, marketing and distribution activities. However, we conclude that a broader set of largely industry factors account for the networking patterns – namely, the science‐technology base, research funding, firms' business models, and competitor strategies in evolving markets – and that these matter more to clustered UK biotechnology firms than the cluster itself. These findings suggest a rethinking of cluster policy and the theoretical basis for clusters.  相似文献   
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898.
Given a finite state space and common priors, common knowledge of the identity of an agent with the minimal (or maximal) expectation of a random variable implies consensus, i.e., common knowledge of common expectations. This extremist statistic induces consensus when repeatedly announced, and yet, with n agents, requires at most log2 n bits to broadcast.  相似文献   
899.
This study investigated the relationship between paper and pencil measures and molecular behavioral indicators of social skills in three widely used assessment options. A total of 221 students engaged in either a get acquainted or role play interaction, in which they were given instructions and knew they were being observed. A third group engaged in a waiting period interaction, in which they were given no instructions to interact and had no knowledge of being observed. Results showed that subjects in the get acquainted and role play situations scored higher on several measures of social skills than those in the waiting period situation. In addition, there was most variability in the measures of social skills in the waiting period situation. In general, trait measures exhibited poor correspondence with behavioral measures of social skills in all situations. However, state paper and pencil measures of social skills exhibited strong correspondence with behaviors in the waiting period, but not in the get acquainted or role play situations. Implications for the assessment of social communication skills through commonly used assessment procedures are discussed.  相似文献   
900.
If we do not sometimes look back over our shoulders to remind ourselves of the ANZJFT's past achievements, we may forget, and newcomers may never be stimulated to explore earlier contributions for themselves. For this reason, six subscribers were asked to write five hundred words in answer to the question ‘Over the time you have been reading the Journal, what article sticks in your memory the most?’ The one restriction that was placed upon their choice was that if they found themselves unable to choose between two articles, they were to discuss the older of the two, to help assure a wider spread.  相似文献   
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