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41.
José M. Tomás Amparo Oliver Laura Galiana Patricia Sancho Marisol Lila 《Structural equation modeling》2013,20(2):299-313
Several investigators have interpreted method effects associated with negatively worded items in a substantive way. This research extends those studies in different ways: (a) it establishes the presence of methods effects in further populations and particular scales, and (b) it examines the possible relations between a method factor associated with negatively worded items and several covariates. Two samples were assessed: 592 high school students from Valencia (Spain), and 285 batterers from the same city. The self-esteem scales used were Rosenberg's Self-Esteem Scale, the State Self-Esteem Scale, and Self-Esteem 17. Anxiety was also assessed with the State-Trait Anxiety Inventory, and gender and educational level were taken into account. The models were conducted using a multiple indicators and multiple causes (MIMIC) model framework. The evidence in this research pointed out that method effects were present across the different measures of self-esteem. Moreover, a significant and negative effect of anxiety on method effects was present across scales and samples, whereas no effects of age or educational level where found. 相似文献
42.
Twose C Swartz P Bunker E Roderer NK Oliver KB 《Health information and libraries journal》2008,25(1):13-22
PURPOSE: To increase understanding of the information needs and use of public health practitioners. SETTING: From June 2005 to May 2006, the library offered a course in public health information resources to eighteen practitioners in two counties, access to the library's licensed electronic resources through a tailored web portal, and consulting services. EVALUATION METHOD: We combined usage statistics from the web portal, self-report and observational data collected during training and shadowing of participants. CONCLUSIONS: The data from this project indicate that usage of licensed information resources and services is infrequent but broad ranging. A few users register at the high end of the usage range, but one use of one high quality article can have a significant impact on policy decisions. Time and competing responsibilities often constrain the retrieval and use of resources for evidence-based decision making and an informationist or power-user model may be more appropriate than training all practitioners to integrate searching into their workflow. This study indicates (i) that evidence-based public health practice requires seamless and broadly based information access; and (ii) that the currently existing patchwork does not support the level of use or take into account the time constraints of information needs for public health practice. 相似文献
43.
Deurenberg R Vlayen J Guillo S Oliver TK Fervers B Burgers J;SEARCH Group 《Health information and libraries journal》2008,25(1):23-30
BACKGROUND: Effective literature searching is particularly important for clinical practice guideline development. Sophisticated searching and filtering mechanisms are needed to help ensure that all relevant research is reviewed. PURPOSE: To assess the methods used for the selection of evidence for guideline development by evidence-based guideline development organizations. METHODS: A semistructured questionnaire assessing the databases, search filters and evaluation methods used for literature retrieval was distributed to eight major organizations involved in evidence-based guideline development. RESULTS: All of the organizations used search filters as part of guideline development. The medline database was the primary source accessed for literature retrieval. The OVID or SilverPlatter interfaces were used in preference to the freely accessed PubMed interface. The Cochrane Library, embase, cinahl and psycinfo databases were also frequently used by the organizations. All organizations reported the intention to improve and validate their filters for finding literature specifically relevant for guidelines. DISCUSSION: In the first international survey of its kind, eight major guideline development organizations indicated a strong interest in identifying, improving and standardizing search filters to improve guideline development. It is to be hoped that this will result in the standardization of, and open access to, search filters, an improvement in literature searching outcomes and greater collaboration among guideline development organizations. 相似文献
44.
ABSTRACTBaker Library at Harvard Business School is increasingly asked by the school's faculty to create custom digital information products to enhance course assignments and to find novel ways of electronically disseminating faculty research. In order to prioritize these requests, as well as facilitate, manage, and track the resulting projects, the library staff developed the Research Innovation Framework. Informed by design thinking techniques and recent research on building innovation strategies and innovative cultures, the Research Innovation Framework has been particularly impactful to Baker's intra-organizational communication, allowing for more robust collaboration across the entire library. Tools and resources contained within the Framework have allowed Baker to adapt to the diverse and evolving needs of its customers. 相似文献
45.
Oliver Pesch 《期刊图书馆员》2017,73(3-4):195-207
A new release of the COUNTER Code of Practice, Release 5 (R5), was recently published and becomes the standard that publishers and content providers must comply with when they deliver the January 2019 usage data to their customers. This article provides an overview of what’s new in R5, draws some comparisons to the previous code of practice, and discusses the implications for librarians. 相似文献
46.
Herbert W. Marsh Marjorie Seaton Ulrich Trautwein Oliver Lüdtke K. T. Hau Alison J. O’Mara Rhonda G. Craven 《Educational Psychology Review》2008,20(3):319-350
The big-fish–little-pond effect (BFLPE) predicts that equally able students have lower academic self-concepts (ASCs) when
attending schools where the average ability levels of classmates is high, and higher ASCs when attending schools where the
school-average ability is low. BFLPE findings are remarkably robust, generalizing over a wide variety of different individual
student and contextual level characteristics, settings, countries, long-term follow-ups, and research designs. Because of
the importance of ASC in predicting future achievement, coursework selection, and educational attainment, the results have
important implications for the way in which schools are organized (e.g., tracking, ability grouping, academically selective
schools, and gifted education programs). In response to Dai and Rinn (Educ. Psychol. Rev., 2008), we summarize the theoretical model underlying the BFLPE, minimal conditions for testing the BFLPE, support for its robust
generalizability, its relation to social comparison theory, and recent research extending previous implications, demonstrating
that the BFLPE stands up to scrutiny.
Quotations (associated page numbers) to the Dai and Rinn (2008) article are based on a prepublication version of the article available to the authors of this article that may have changed
during the final preparation for publication.
The authors would also like to express thanks to David Dai and Anne Rinn for their encouragement and assistance to us in preparation
of our article, whilst still acknowledging that they might not agree will all the views expressed here. 相似文献
47.
Mary Oliver 《海外英语》2008,(4)
One day you finally knew what you had to do, and began, though the voices around you kept shouting their bad advice- though the whole house began to tremble and you felt the old tug at your ankles. "Mend my life!" each voice cried. But you didn't stop. You knew what you had to do, though the wind pried 相似文献
48.
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50.
Oliver K. Burmeister 《Ethics and Information Technology》2016,18(3):185-198
Developing technology that accounts for values has been achieved in many areas, including security, gaming, finance, engineering, and many more. The main methodological approach has been that of value sensitive design. But most of the work to date has been on the first of its three stages. The focus of this article is on advances related to its second stage, empirical investigation, and in particular the impact of contextual understanding in that stage. Although lessons can be learnt from other domains, the specific context of dementia means that there are nuances to understanding values, including justice and autonomy, that differ from other areas. The integration of value considerations in the development of assistive technology in dementia is explored in two broad categories: the traditional and ongoing need for fixed decision support, and adaptable decision support technologies. For fixed decision support the A&D Benchmark is particularly useful in design. But for adaptable technologies, that benchmark requires further development, including consideration of the values of additional stakeholders, such as the general public. 相似文献