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排序方式: 共有274条查询结果,搜索用时 15 毫秒
191.
Theoretically and practically E-Government and the digital divide are intertwined social phenomena. Using sophisticated information technologies (IT) in government has little social value if citizens are not able to use services or interact in political processes in meaningful ways. Similarly, understanding the development and use of IT in government without incorporating a demand perspective would potentially lead to partial explanations of a complex social reality. This article argues that studies about E-Government and the digital divide, which have been relatively disconnected research areas, have important parallels and potential intersections. These parallels may be useful in understanding E-Government projects and policies in a more comprehensive way and, consequently, for developing effective digital strategies. The paper reviews trajectories in E-Government and digital divide research and suggests potential implications drawn from the digital divide literature for E-Government research and practice, including model and theory development, understanding users, and some determinants of demand. 相似文献
192.
High-impact practices (HIPs) implemented in criminal justice have traditionally been designed as stand-alone courses. However, HIPs can also be integrated into existing criminal justice courses to deepen student empathetic understanding of key roles and concepts. As such, the purpose of the present study is threefold. First, we provide a discussion of a HIP probation simulation project created as a key part of an undergraduate community corrections elective course utilizing the D.E.A.L. Model for Critical Reflection for all assessments. Second, we examine student experiences at the conclusion of the HIP by performing a content analysis of the summary experience papers for themes related to their overall experience, and individual empathetic experiences as a probationer and probation officer. Third, we discuss suggested modifications for future iterations of this and similar HIPs implemented within existing criminal justice courses. 相似文献
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194.
It is known that users of internet search engines often enter queries with misspellings in one or more search terms. Several web search engines make suggestions for correcting misspelled words, but the methods used are proprietary and unpublished to our knowledge. Here we describe the methodology we have developed to perform spelling correction for the PubMed search engine. Our approach is based on the noisy channel model for spelling correction and makes use of statistics harvested from user logs to estimate the probabilities of different types of edits that lead to misspellings. The unique problems encountered in correcting search engine queries are discussed and our solutions are outlined. 相似文献
195.
Natalie Pareja Roblin Christian Schunn Debra Bernstein 《Studies in Science Education》2018,54(1):1-39
Grant-funded curriculum development efforts can substantially impact practice and research in science education. Therefore, understanding the sometimes-unintended consequences of changes in grant priorities is crucial. Using the case of two large funding agencies in the United States, the current portfolio review provides insight into these consequences by examining shifts in the characteristics of K-12 science curriculum materials funded during two time periods with differing funding priorities. Findings revealed a move away from comprehensive curricula, increased reliance on technology-based materials, a growing trend towards open access, but also a decrease in teacher supports. While these shifts may enhance teachers’ flexibility to shape curriculum, they also increase the challenge of ensuring curricular coherence. Recommendations are outlined for policymakers, science education researchers, and curriculum developers. 相似文献
196.
Natalie Simper 《Assessment & Evaluation in Higher Education》2020,45(7):1016-1030
AbstractThis qualitative study utilized episodic narrative interviews to investigate assessment thresholds involved in the development of assessment literacy. The goal of the study was to inform efforts toward quality improvements in higher education. Thirty-five academic staff from universities in Australia, Canada and Sweden shared stories of significant changes they made to their assessment practice. Thematic analysis found troublesome aspects to include instructor expectations, lack of consistency, differentiation of performance, student expectations, time constraints/workload, logistical/technological constraints and assessment policy. A belief in meaningful learning, embracing constraints and the desire to meet the needs of students, added to other enablers for assessment change, such as resources, support and strategic use of technology. Findings suggested assessment thresholds of constructive alignment and differentiation of standards. Reflection, collaboration and professional development were found to support the integration of assessment knowledge and build conceptual understanding of assessment thresholds. Authors recommend that higher education institutions provide academic staff with a foundation of conceptual understanding of these key areas to promote moves toward quality assessment practices. 相似文献
197.
In recent years a professional sector has emerged within the UK delivering angling-based intervention programmes targeted at young people ‘disengaged’ with education. These coaches bring with them an angling cultural background, which influences their interactions with young people as ‘novices’, emerging in ‘angler talk’ that accompanies waterside coaching. We argue that young people's exposure to ‘angler talk’ amounts to a cultural apprenticeship, socialising young people into an experience-based learning community. Through angler anecdotes and waterside banter young people are encouraged to be active participants in an egalitarian system of knowledge exchange that is particularly appealing for working with disaffected young people. By identifying how angling as a community of practice manifests in the teaching and learning relationship, we demonstrate the benefit of ethnographic approaches for appreciating the subtle cultural influences at work in skill-based intervention programmes. 相似文献
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199.
Philipsen Brent Tondeur Jo Pareja Roblin Natalie Vanslambrouck Silke Zhu Chang 《Educational technology research and development : ETR & D》2019,67(5):1145-1174
Educational technology research and development - In order to fully realise the potential of online and blended learning (OBL), teacher professional development (TPD) strategies on how to teach in... 相似文献
200.
Priscilla Goble Laura D. Hanish Carol Lynn Martin Natalie D. Eggum-Wilkens Stacie A. Foster Richard A. Fabes 《Early education and development》2016,27(5):623-641
The majority of early education programs promote children’s learning through a mix of experiences in child- and teacher-managed contexts. The current study examined time spent in child- and teacher-managed contexts and the nature of children’s experiences with teachers in these contexts as they relate to children’s skill development. Participants were preschool children (N = 283, M age = 52 months, 48% girls, 70% Mexican or Mexican American) from families of a lower socioeconomic status. Observations captured children’s time in child- and teacher-managed contexts and experiences with teachers in each context. School readiness was assessed directly and through teacher reports. Research Findings: Time spent in teacher-managed contexts was positively related to children’s academic and social skill development. Experiences in child-managed context predicted vocabulary, math, and social skills when teachers were directly involved with children. Overall, the findings suggest that teacher engagement is related to positive outcomes even during child-managed activities. Practice or Policy: Given these findings, preservice and professional development programs for early childhood educators should have a component that focuses on how to enhance the teacher’s role during child-managed activities. 相似文献