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81.
This article presents part of phase 2 of a research project funded by the NSF-National Science Digital Library Project, which observed how academic users interact with the ScienceDirect information retrieval system for simulated class-related assignments. The ultimate goal of the project is twofold: (1) to find ways to improve science and engineering students’ use of science e-journal systems; (2) to develop methods to measure user interaction behaviors. Process-tracing technique recorded participants’ processes and interaction behaviors that are measurable; think-aloud protocol captured participants’ affective and cognitive verbalizations; pre- and post-search questionnaires solicited demographic information, prior experience with the system, and comments. We explored possible relationships between affective feelings and cognitive behaviors. During search interactions both feelings and thoughts occurred frequently. Positive feelings were more common and were associated more often with thoughts about results. Negative feelings were associated more often with thoughts related to the system, search strategy, and task. Learning styles are also examined as a factor influencing behavior. Engineering graduate students with an assimilating learning style searched longer and paused less than those with a converging learning style. Further exploration of learning styles is suggested.  相似文献   
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This essay argues that shifts in patronage for the postwar behavioral and social sciences were linked intimately to both intellectual and institutional changes. This broad argument comprises two subarguments: first, that there were in fact two distinct, successive patronage systems for postwar social science--not one, as is commonly assumed; and, second, that the first postwar patronage system played a major role in enabling a series of behavioral revolutions and interdisciplinary syntheses across the social sciences, while the second postwar patronage system encouraged the development of specialized concepts, techniques, and technologies within the disciplines. The essay also suggests that the widespread concern among social scientists in the 1970s and 1980s that their fields were fragmenting was at least in part an unintended consequence of the rise of the second system.  相似文献   
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ABSTRACT

A study of job advertisements for technical services librarian positions provided insight into critical aspects of the library profession, issues that affect the work life of academic librarians. A review of several hundred job ads with a focus on job titles revealed problems with the use of terminology and the actual conceptualization of positions. Based on the ads reviewed, libraries also appear to be raising their expectations for types of knowledge and skills required and personal qualities desired.  相似文献   
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Our ethnographic study of a service‐learning class revealed some students benefited in developing civic values, improving academic learning, and accepting responsibility for their own education. Other students struggled to see the connection between technical communication and service learning, felt frustrated with nonacademic writing, and experienced team conflict. We must redefine both technical communication and service learning, help students make the transition to the workplace, and educate community organizations about the role of technical communicators.  相似文献   
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Although effective public policy depends upon accurate post‐accident reports and investigations, accident reports in a large government agency reflect a linear, sequential model of cause and effect that fails to account for the multidimensional nature of accidents in tightly coupled technologies. As a result, unions, agencies, and operators engage in fiercely contested public debates over responsibility and authority when disasters occur. In proposing a three‐dimensional model of accident analysis (both visual and verbal), this article illustrates how underlying models of causality influence the structure of technical reports and the nature of the argument over responsibility and authority in largescale technological disasters.  相似文献   
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As more countries align their curricular frameworks with play-based and experiential pedagogies, this paper provides a critical insight into the benefits and challenges that arise in practice when a play-based approach to learning and teaching becomes a political directive in Northern Ireland primary schools. Drawing on socio-constructivist and post-structural thinking, the messages from Foundation Stage teachers and the learning experiences provided are unravelled through the researchers' interpretive lens, exposing for critique two key discourses about the relationship between play as policy and practice – namely play as learning and play as pedagogy. Although this study may have raised more questions than answers about the debate, the authors conclude, in so doing, it has facilitated an original troubling of the established discourse and added to the knowledge base about the politicisation of play as practice in the early years of primary schooling.  相似文献   
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