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排序方式: 共有875条查询结果,搜索用时 15 毫秒
21.
黑龙江省大学生体质健康状况的分析与研究 总被引:1,自引:1,他引:0
通过对黑龙江省部分高校大学生进行体质健康标准测试,了解黑龙江省在校大学生的体质健康状况,与全国同期测试结果进行比较,并加以分析与研究。为促进我省高校体育教学改革的进一步发展提供具有参考价值的理论性依据。 相似文献
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TEM-4 Oral Test is designed for second-year English majors in China to measure their English speaking skill.In this article,the author first gave an introduction to the purpose,format and content,and scoring criteria and procedures of the TEM-4 Oral Test.Then she evaluated the test on the aspects of validity,reliability and backwash.Though the test is feasible at present,it still has some problems in implementation.In the second section,the author also gave some advice on the improvement of the test. 相似文献
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Giovanna Badia 《College & Undergraduate Libraries》2019,26(1):1-10
There are different types of questions that can be used to determine whether students learned what they were taught in an information literacy (IL) session. This article summarizes best practices from the education literature for constructing short-answer, alternative-response, matching, multiple-choice, interpretative, and essay questions, as well as includes question examples from the author’s own experience delivering IL instruction. 相似文献
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David Rutkowski 《Discourse: Studies in the Cultural Politics of Education》2015,36(5):683-699
The Organization for Economic Cooperation and Development (OECD) has recently piloted the Program for International Student Assessment (PISA)-based Test for Schools in the USA. In this paper, I contend that by connecting directly with local school boards this new initiative has the potential to further promote the OECD's educational agenda in local policy debates. I begin to develop this argument by providing an overview of the OECD and its work. I then lay out a theoretical framework around global governance and knowledge production within the context of the OECD. Next, I provide a brief overview of the traditional PISA study and compare it to the new PISA-based Test for Schools initiative. This context provides the foundation for a discussion of the ways in which a school-based international assessment can operate as a governance tool, allowing international organizations to have greater influence in the formation and implementation of local educational policies. 相似文献
26.
LIU Ting-ting 《海外英语》2015,(3)
The paper mainly presents the evaluation of a test named Testing for English Majors (TEM8) undertaken in China’s higher education institution concerning the following aspects:test purpose, test specifi... 相似文献
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In September 2018, Hurricane Florence caused widespread and extended school closures throughout North Carolina. Leveraging variation within schools over time, we explore heterogeneity in the impact of hurricane-related schooling disruption on students’ end-of-grade test scores. Impacts were not concentrated on students performing at the lowest levels in the prior year nor on those from the most disadvantaged backgrounds. Rather, the estimates suggest that most students experienced small declines in test performance irrespective of baseline human capital or demographic group. 相似文献
28.
本文主要针对国内武器装备目前环境试验室集成度低等弊端进行了分析,由此提出了一种武器装备环境试验室网络化建设的设想,通过"网络技术+数据库"实现试验的统一管理及控制的技术升级换代,可逐步在大范围内实现信息共享,将试验及设计进行紧密的锲合,最终为提高设计质量及可靠性提供有效的帮助。 相似文献
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《Information processing & management》2022,59(5):103007
Re-using research resources is essential for advancing knowledge and developing repeatable, empirically solid experiments in scientific fields, including interactive information retrieval (IIR). Despite recent efforts on standardizing research re-use and documentation, how to quantitatively measure the reusability of IIR resources still remains an open challenge. Inspired by the reusability evaluations on Cranfield experiments, our work proactively explores the problem of measuring IIR test collection reusability and makes threefold contributions: (1) constructing a novel usefulness-oriented framework with specific analytical methods for evaluating the reusability of IIR test collections consisting of query sets, document/page sets, and sets of task-document usefulness (tuse); (2) explaining the potential impacts of varying IIR-specific factors (e.g. search tasks, sessions, user characteristics) on test collection reusability; (3) proposing actionable methods for building reusable test collections in IIR and thereby amortizing the true cost of user-oriented evaluations. The Cranfield-inspired reusability assessment framework serves as an initial step towards accurately evaluating the reusability of IIR research resources and measuring the reproducibility of IIR evaluation results. It also demonstrates an innovative approach to integrating the insights from individual heterogeneous user studies with the evaluation techniques developed in standardized ad hoc retrieval experiments, which will facilitate the maturation of IIR fields and eventually benefits both sides of research. 相似文献