Conservative Labor Leaders Clean House: The Case of Brookwood Labor College     

Gene Grabiner 《Educational theory》1979,29(3):195-209

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Understanding student article retrieval behaviors: Instructional implications     

Catherine P. Cook-Cottone  Karen Dutt-Doner 《Research Strategies》2005,20(4):379-388

This study evaluates the use of full-text databases amongst 425 undergraduate and graduate students in western New York. A review of literature implicated convenience, time issues, article retrieval option knowledge, and the appreciation and understanding of research article quality as potential predictors of full-text reliance. These variables were then evaluated via survey response and frequency counts, by conducting correlations, a one-way ANOVA, and stepwise regression analyses. The findings suggested that convenience, appreciation and understanding of research quality, and time management issues played a significant role in the prediction of student full-text reliance. These findings as well as the relationships among independent variables are discussed. Implications for instruction are then addressed.  相似文献   

Academic health sciences library Website navigation: an analysis of forty-one Websites and their navigation tools.     

Stewart M Brower 《Journal of the Medical Library Association》2004,92(4):412-420

BACKGROUND: The analysis included forty-one academic health sciences library (HSL) Websites as captured in the first two weeks of January 2001. Home pages and persistent navigational tools (PNTs) were analyzed for layout, technology, and links, and other general site metrics were taken. METHODS: Websites were selected based on rank in the National Network of Libraries of Medicine, with regional and resource libraries given preference on the basis that these libraries are recognized as leaders in their regions and would be the most reasonable source of standards for best practice. A three-page evaluation tool was developed based on previous similar studies. All forty-one sites were evaluated in four specific areas: library general information, Website aids and tools, library services, and electronic resources. Metrics taken for electronic resources included orientation of bibliographic databases alphabetically by title or by subject area and with links to specifically named databases. RESULTS: Based on the results, a formula for determining obligatory links was developed, listing items that should appear on all academic HSL Web home pages and PNTs. CONCLUSIONS: These obligatory links demonstrate a series of best practices that may be followed in the design and construction of academic HSL Websites.  相似文献   

Intelligent Indexing and Semantic Retrieval of Multimodal Documents   总被引：2，自引：0，他引：2  

Rohini K. Srihari  Zhongfei Zhang  Aibing Rao 《Information Retrieval》2000,2(2-3):245-275

Finding useful information from large multimodal document collections such as the WWW without encountering numerous false positives poses a challenge to multimedia information retrieval systems (MMIR). This research addresses the problem of finding pictures. The fact that images do not appear in isolation, but rather with accompanying, collateral text is exploited. Taken independently, existing techniques for picture retrieval using (i) text-based and (ii) image-based methods have several limitations. This research presents a general model for multimodal information retrieval that addresses the following issues: (i) users' information need, (ii) expressing information need through composite, multimodal queries, and (iii) determining the most appropriate weighted combination of indexing techniques in order to best satisfy information need. A machine learning approach is proposed for the latter. The focus is on improving precision and recall in a MMIR system by optimally combining text and image similarity. Experiments are presented which demonstrate the utility of individual indexing systems in improving overall average precision.  相似文献   

Teaching medical computing skills to internal medicine residents     

Schwartz DG  Nolan L  Schlicht MP 《Medical reference services quarterly》1997,16(2):55-60

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Medical faculty use of the journal literature, publishing productivity and the size of health sciences library journal collections.     

G D Byrd 《Bulletin of the Medical Library Association》1999,87(3):312-321

OBJECTIVES: This 1990-1991 study explored the relationship between the size of health sciences library journal collections and the number of different journals cited by medical school faculty in departments of biochemistry and medicine. METHODS: Two regression equations, including variables associated with a national stratified sample of 622 faculty who published articles during those two years, were used to explore factors correlated with variations in faculty use of the journal literature and faculty publishing productivity. RESULTS: Results suggest that, after controlling for other variables in the models, neither the number of different journals those faculty cited, nor the number of articles they published, had statistically significant correlations with the number of journals in the health sciences library collection. CONCLUSION: The traditional view that the size of an academic health sciences library's journal collection is a good measure of how well that library is positioned to support faculty research may not be entirely accurate.  相似文献   

“Thirty Years Old and I'm Allowed to be Late”: the politics of time at an urban community college     

Lois Weis 《British Journal of Sociology of Education》1986,7(3):241-263

Within recent years scholars in both sociology of education and curriculum studies have explored what it is about the school that reproduces class, race and gender relations that maintain an unequal social structure. While it has long been recognized that school outcomes differ along these lines, the role that the school plays in creating differential outcomes and forms of consciousness that sustain fundamental inequalities and antagonisms has been largely ignored. This is as much true for scholars like Bowles and Gintis as it is for earlier functionalists.

This article begins to fill this void by focusing on the relationship between the ‘hidden curriculum’ and student culture. Data presented here were gathered as part of a larger study on the ‘lived culture’ of lower class black students in a community college (which I call Urban College) located in a large northeastern city in the United States. I argue that, rather than ‘determine’ student culture in any simple sense, the hidden curriculum and student culture emerge in relation to one another. Each creates aspects of the other and neither can be discussed or analyzed separately. The way in which elements of the hidden curriculum combine in a concrete culture to produce aspects of student consciousness is also discussed.  相似文献   

Unlocking the potential of the Internet to improve college choice: a comparative case study of college-access Web tools     

Nathan Daun-Barnett  Dilip Das 《Journal of Marketing for HIGHER EDUCATION》2013,23(1):113-134

Students and parents rely on Web-based tools to navigate the college-choice process, yet little research has been done to understand this environment. While this shift has made the process easier to navigate for some, we contend that the move will grow an already large digital divide in the USA. We use Hossler and Gallagher's college-choice framework to examine the substance and function of three college-access Web portals. Our findings suggest these tools are likely to serve many students well in the process, but may exacerbate the digital divide with consequences for low-income students.  相似文献   

Functions of aggressive behavior and future functional impairment     

Emily J. Hart  Jamie M. Ostrov 《Early childhood research quarterly》2013

The present study investigated relations between proactive and reactive functions of physical and relational aggression and functional impairment across early childhood. It was hypothesized that reactive functions of aggression would be associated with functional impairment. Hypotheses with regard to proactive functions of aggression were exploratory. Participants were 36 children (22 girls) from a longitudinal study. At Time 1 (M = 50.31 months old, SD = 10.97), observations of aggressive behavior were collected during preschool free-play. At Time 2 (M = 73.33 months old, SD = 10.88), parent-report of functional impairment was collected. Reactive physical aggression was a significant and unique predictor of future impairment when controlling for gender and all other types of aggression. Implications of these findings are discussed from a developmental perspective.  相似文献   

“State of the Art” for Measurement and Evaluation of Environmental Objectives     

Rodney L. Doran 《The Journal of environmental education》2013,44(1):50-63

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