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81.
Voisin CE de la Varre C Whitener L Gartlehner G 《Health information and libraries journal》2008,25(3):198-207
BACKGROUND: Because of the expense of updating practice guidelines, recent attention has focused on approaches that can reliably assess any updating required. Shekelle et al. (Journal of the American Medical Association 2001, 286, 1461-7) proposed using limited literature searches with expert involvement to reduce resources used in assessing whether a guideline needs updating. OBJECTIVES: This study compared Shekelle's method and the traditional systematic review method regarding comprehensiveness and effort. METHODS: Two research teams translated critical key questions on screening test treatments and outcomes to Medical Subjects Headings (MeSH) and search strategies. They refined Shekelle's method over three iterations, seeking greater efficiency. Using both methods independently, teams assessed the need to update six topics from the 1996 Guide to Clinical Preventive Services (US Preventive Services Task Force). Outcomes included completeness of study identification, importance of missed studies and effort involved. RESULTS: The revised review approach produced fewer citations than the traditional approach and saved time, identifying fewer eligible studies than the traditional approach. None of the studies missed was rated important by the experts consulted. CONCLUSIONS: The revised review approach provides an acceptable method for judging whether a guideline requires updating. Librarians were an integral part of the research process that streamlined the searches. 相似文献
82.
An important purpose of internships in teacher preparation programmes is to develop competence through experience. The research questions in the present study concern student teachers’ interpersonal profiles (i.e. patterns of their interpersonal behaviour as perceived by students) and the accuracy of their self-belief regarding the interpersonal relationship with students at the beginning and end of the internship. Participants were student teachers (n=34) of a one-year teacher education programme. There were fewer student teachers with preferable interpersonal profiles at the end of the internship than in the beginning. Self-beliefs at the beginning indicated that the majority of student teachers were underestimating themselves; at the end of the internship most of them were overestimating themselves. About two-thirds had more accurate self-beliefs at the end of the internship than at the beginning. Overestimating oneself seemed negatively related to more accurate self-beliefs at the end of the internship and student teachers with more preferable profiles had more accurate self-beliefs. 相似文献
83.
Eysink Tessa H. S. van Dijk Alieke M. de Jong Ton 《Educational technology research and development : ETR & D》2020,68(5):2373-2393
Educational technology research and development - This paper describes the development of the BE COOL! learning environment that gives all children, gifted and non-gifted, the opportunity to learn... 相似文献
84.
Allan B. de Guzman Arianne Sherie L. Agustin Roniel Rose O. Barrientos Shaira G. Carandang Gabrieleene B. Viray 《Educational gerontology》2018,44(1):1-17
The overall intent of this study is to examine the relationship among several factors that influence the malnutrition of a select group of Filipino elderly in institutionalized setting. A total of 102 residents were purposively recruited from three different institutionalized care settings at the national capital region of the Philippines. A multi-aspect questionnaire was used to characterize the demographic and nutrition profiles of the participants. Data were treated statistically using the partial least square design. Notably, the study showed that 48.0% of the elderly residents in institutions were at risk of malnutrition, 36.3% were malnourished, and 15.7% have normal nutritional status. Malnutrition was found to be prevalent among the female group, aged >70 years old, functional impairment (p = <0.01), poor eating habits (p = 0.01), lower dietary intake (p = 0.01), and eating difficulties (p = 0.04). However, statistically significant relationships between eating habits (p = 0.08) and dietary intake and comorbidities (p = 0.32) and malnutrition were not established. Impliedly, administrators of homecare institutions are invited to pay greater attention to the nutritional status of the elderly by institutionalizing nutrition assessment and evaluation practices and nutrition care planning that respond to the identified nutritional needs and concern of the elderly. 相似文献
85.
Marion C. E. van de Sande Minne Fekkes Paul L. Kocken Ren F. W. Diekstra Ria Reis Carolien Gravesteijn 《Psychology in the schools》2019,56(10):1545-1567
While universal school‐based social and emotional learning (SEL) programs claim to target various SEL competencies, earlier reviews have not provided a clear overview of the competencies in question. We therefore wished to identify the competencies targeted in SEL programs for secondary school students. We also aimed to examine the effects of these programs on SEL competencies and psychosocial health. The specific SEL competencies directly addressed in the programs' primary learning targets were identified based on the Collaborative for Academic, Social and Emotional Learning (CASEL) framework for SEL. Five bibliographic databases (PubMed, PsychINFO, Education Resources Information Center (ERIC), Applied Science Premier (ASP), and Web of Science) were searched for relevant research papers published between 2014 and 2018. We included 40 studies that investigated 32 programs focusing on two or more SEL competencies. While most programs targeted four or five of the SEL competencies, many of the included studies did not measure the programs' effects on all the competencies targeted. Our results showed that the SEL programs had substantial effects on the SEL competencies they addressed and on psychosocial health. Although the programs focused predominantly on self‐management skills and relationship skills, the largest summary effects were found for self‐awareness and social awareness. 相似文献
86.
In this paper, an explanatory program understander that can analyse student solutions for programming assignments is described. The approach uses a number of reverse engineering techniques and is grounded on a cognitive model of procedural programming knowledge. It will be shown that, through the use of reverse engineering techniques, a lot of feedback (e.g. on errors) can be generated without having to use any prior knowledge on what the program is supposed to do. When such information is available, problem-specific feedback can also be generated. Furthermore, the use of the cognitive programming concepts allows one to specify the errors in an understandable way using exactly the same words and concepts as human programmers. This opens interesting possibilities for other uses of the proposed program understanding technique described in this article. 相似文献
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90.
Understanding the association between future time perspective and self-regulated learning through the lens of self-determination theory 总被引:1,自引:0,他引:1
The present cross-sectional research examined a process underlying the positive association between holding an extended future time perspective (FTP) and learning outcomes through the lens of self-determination theory. High school students and university students (N = 275) participated in the study. It was found that students with an extended FTP regulated their study behaviour on the basis of several internal motives, including feelings of guilt and shame (introjected regulation), personal conviction (identified regulation) and interest (intrinsic motivation). The association with identified regulation was strongest and the association with intrinsic motivation fell below significance when controlling for identified regulation. Moreover, introjected and identified regulation emerged as mediators accounting for the association between FTP and cognitive processing. Further, to the extent that FTP engenders an internally pressuring mode of regulation it was found to be indirectly negatively associated with determination/metacognitive strategy use. In contrast to FTP, a present fatalistic and present hedonic time-orientation yielded more negative motivational and learning correlates. The link between FTP and self-determination theory is discussed. 相似文献