首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献，搜索用时 31 毫秒
1.
为解决多租用者应用程序所面临的经营规模和运行特性等最佳配置策略问题,创建了名为S-BM基准的模拟供应商关系管理应用程序。S-BM基准作为代表基准测量的一种方式,可以用来评估多租用者应用程序和资源利用配置问题。通过两组设备对定制的负载生成器进行评测,包括在12个从小到大商业规模的代表负载中测量系统应用程序性能,以及在多样基础设施配置基础上对比其性能和不同负载成本等。实验研究负载与性能之间的关系,帮助找到用于多租用者应用程序的最优配置策略,结果表明,通过在共享环境下重新配置大和小交易应用程序,负载性能在同样资源成本情况下增长了30%。  相似文献   

2.
This study examined technical and nontechnical employee attitudes toward participation in training. A survey was administered to 337 self‐identified technical and nontechnical university employees. Our findings are as follows: (a) most employees prefer training that is less than 2 hours in length, (b) employees do not want training outside their regular shift, (c) employees strongly prefer hands‐on training, and (d) less than half were encouraged by their supervisor to apply what was learned in nontechnical training to their job.  相似文献   

3.
The purpose of this research was to examine how science content knowledge, moral reasoning ability, attitudes, and past experiences mediate the formation of moral judgments on environmental dilemmas. The study was conducted in two phases using environmental science majors and nonscience majors of college age. Phase One determined if environmental science majors exhibited higher levels of moral reasoning on nontechnical environmental social issues than on general social issues and examined the extent to which possible mediating factors accounted for differences in moral reasoning. Phase Two was qualitative in nature, the purpose of which was to observe and identify trends in conversations between subjects as to how certain mediating factors are revealed as people form moral judgments. The framework on which this study was constructed incorporates a progressive educational position; a position that views science education as being interdisciplinary, and a social means to a social end.  相似文献   

4.
Education and education research are experiencing increased digitization and datafication, partly thanks to the rise in popularity of massively open online courses (MOOCs). The infrastructures that collect, store and analyse the resulting big data have received critical scrutiny from sociological, epistemological, ethical and analytical perspectives. These critiques tend to highlight concerns and/or warnings about the lack of the infrastructures' and builders' understanding of various nontechnical aspects of big data research (eg seeing data as neutral rather than as products of social processes). These critiques have primarily come from outside of the builder community, rendering the conversation largely one-sided and devoid of the voices of the builders themselves. The purpose of this paper is to re-balance the conversation by reporting the results of interviews with 11 data infrastructure builders in higher education institutions. The interviews reveal that builders engage deeply with the issues the critiques outline, not only thinking about them, but also developing practices to address them. The paper focuses the findings on three themes: designing a productive science, navigating ubiquitous ethics and achieving real human impact. Researchers, policymakers and infrastructure builders can use these accounts to better understand the building process and experience.  相似文献   

5.
运用文献资料法对CBA看台文化做了系统的研究．在界定CBA看台文化概念的基础上,论述了CBA绿色看台文化建设的必要性,然后提出CBA绿色看台文化建设的目标体系及对策,为CBA绿色看台文化建设提出一定的理论依据．  相似文献   

6.
3D Food Printing: A Taste of the Future   总被引：1，自引：0，他引：1       下载免费PDF全文
One of the core competencies in the Institute of Food Technologists (IFT) education standards is for students to achieve competency in communication skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information, but also be able to “communicate technical information to a nontechnical audience.” The Education, Extension and Outreach Division of IFT sponsors a writing competition for undergraduate students to bring attention to and promote the development of communication skills. It has been shown that employees/entry‐level scientists who can communicate technical and nontechnical concepts succinctly will be in a better position to achieve management status after entering the work force. Monetary prizes are awarded to the authors of the top 3 papers. A revised version of the winning entry is published in the Journal of Food Science Education for dissemination to a worldwide audience.  相似文献   

7.
This paper presents empirical results from an exploratory study conducted in an authentic educational situation with preservice education students enrolled in an undergraduate course, which was partially taught in Second Life. The study investigated the effect of environment design on presence, learning outcomes and the overall experience of the students. Two different educational virtual environments (a traditional university auditorium and an open‐air setting) were designed and presented to different groups of students (n = 51). Results indicate that students' experience from the educational activities, their attitudes toward the environment and the induced sense of presence are not affected by the design of the educational setting. Learning outcomes seem to be slightly better in virtual educational settings that replicate traditional educational settings. Experience shows that undergraduate university classes can be successfully taught in Second Life and such environments elicit satisfaction, positive experiences and attitudes and high levels of social presence from the participants. Course design in a Multi‐User Virtual Environment (MUVE) should take into account the time and training necessary for all students to become familiar with the virtual environment and possible time losses due to technical issues. This study could act as support to construct and test hypotheses regarding the role of educational setting design in teaching and learning in MUVEs.  相似文献   

8.
To conduct an initial investigation into the use of criminal background checks and related issues in counselor education programs, surveys were sent to the contacts from 50 programs accredited by the Council for Accreditation of Counseling and Related Educational Programs (2001). The results of this pilot study highlight the need for more research, discussion, and discourse about the benefits and disadvantages of using criminal background checks.  相似文献   

9.
Abstract: One of the core competencies in the Institute of Food Technologists (IFT) Education standards is for students to achieve competency in communication skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information, but also be able to “communicate technical information to a nontechnical audience.” The Education Division of IFT sponsors a writing competition for undergraduate students to bring attention to and promote the development of communication skills. It has been shown that employees/entry‐level scientists who can communicate technical and nontechnical concepts succinctly will be in a better position to achieve management status after entering the work force. Monetary prizes are awarded to the authors of the top three papers. A revised version of the winning entry is published in the Journal of Food Science Education for dissemination to a world‐wide audience.  相似文献   

10.
One of the core competencies in the Institute of Food Technologists (IFT) education standards is for students to achieve competency in communication skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information, but also be able to “communicate technical information to a nontechnical audience.” The Education Division of IFT sponsors a writing competition for undergraduate students to bring attention to and promote the development of communication skills. It has been shown that employees/entry‐level scientists who can communicate technical and nontechnical concepts succinctly will be in a better position to achieve management status after entering the work force. Monetary prizes are awarded to the authors of the top three papers. A revised version of the winning entry is published in the Journal of Food Science Education for dissemination to a world‐wide audience.  相似文献   

11.
Abstract: One of the core competencies in the Institute of Food Technologists (IFT) education standards is for students to achieve competency in communication skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information, but also be able to “communicate technical information to a nontechnical audience.” The Education Division of IFT sponsors a writing competition for undergraduate students to bring attention to and promote the development of communication skills. It has been shown that employees/entry‐level scientists who can communicate technical and nontechnical concepts succinctly will be in a better position to achieve management status after entering the work force. Monetary prizes are awarded to the authors of the top three papers. A revised version of the winning entry is published in the Journal of Food Science Education for dissemination to a world‐wide audience.  相似文献   

12.
Abstract: One of the core competencies in the Institute of Food Technologists (IFT) education standards is for students to achieve competency in communication skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information, but also be able to ``communicate technical information to a nontechnical audience.'' The Education Division of IFT sponsors a writing competition for undergraduate students to bring attention to and promote the development of communication skills. It has been shown that employees/entry‐level scientists who can communicate technical and nontechnical concepts succinctly will be in a better position to achieve management status after entering the work force. Monetary prizes are awarded to the authors of the top three papers. A revised version of the winning entry is published in the Journal of Food Science Education for dissemination to a world‐wide audience.  相似文献   

13.
ABSTRACT:  One of the core competencies in the IFT education standards for students is to achieve competency in communications skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information but also be able to "communicate technical information to a nontechnical audience." The Education Division of IFT sponsors an annual writing competition for undergraduate students to bring attention to and promote the development of communication skills. The short essays can be on any technical subject or latest development in the food science and technology field that may be important to the consumer. The article must be written in a nontechnical language such that someone reading a local newspaper could also understand it. Due date for submissions is typically the 1st week in June every year. More information on eligibility, rules, submission, and judging criteria is posted on IFT's Student Association website. Monetary prizes are awarded to the authors of the top 3 articles, and the winning entry is published in the Journal of Food Science Education (JFSE) each year. JFSE is pleased to publish this year's winning entry submitted by Masooma Zahed from Chapman Univ.  相似文献   

14.
Implications of the multiple‐use of accountability assessments for the process of validation are examined. Multiple‐use refers to the simultaneous use of results from a single administration of an assessment for its intended use and for one or more additional uses. A theoretical discussion of the issues for validation which emerge from multiple‐use is provided focusing on the increased stakes that result from multiple‐use and the need to consider the interactions that may take place between multiple‐uses. To further explore this practice, an empirical study of the multiple‐use of the Education Quality and Accountability Office Grade 9 Assessment of Mathematics, a mandatory assessment administered in Ontario, Canada, is presented. Drawing on data gathered in an in‐depth case study, practices associated with two of the multiple‐uses of this assessment are considered and evidence of ways these two uses interact is presented. Given these interactions, the limitations of an argument‐based approach to validation for this instance of multiple‐use are demonstrated. Some ways that the process of validation might better address the practice of multiple‐use are suggested and areas for further investigation of this frequently occurring practice are discussed.  相似文献   

15.
Despite the wide application of ILSs in schools today, little research is available to inform us of their actual effects on teaching and learning and to guide us how to design an optimal ILS environment. This chapter integrates results of six years of qualitative/naturalistic and quantitative studies of arithmetic practice in four ILSs (two in the U.S. and two in Israel), in order to provide us with this important information. These studies examined a variety of cognitive, behavioral, sociological, affective, and instructional issues identified in the ILS work of students and their teachers, and the effects of a variety of ILS design issues related to hardware, software, and method of operation on students' and teachers' behavior in the ILS environment.  相似文献   

16.
There has been increasing interest in eliciting the views of children and young people; one arena for this has been the integration/inclusion context. However the increasing emphasis on the right of children to be heard has tended to emphasise the fact of production over the complexities of elicitation and interpretation. Ethical considerations in interviewing children about integration/inclusion include issues relating to confidentiality, anonymity, protocols, consent, assent and intrusion. Sampling issues include access, mode of communication and selection of data for analysis. This paper also discusses the use of various interview strategies applicable in this context. They include the merits of various ways of initiating (e.g. use of statements rather than questions) and sustaining (e.g. use of pause, interviewer phrasing) the dialogue. It is concluded that researchers in this field need to be rigorous in acknowledging and probing the complexities of child interviews in the integration/inclusion context.  相似文献   

17.
ABSTRACT: One of the core competencies in the IFT Education standards for students is to achieve competency in communications skills (that is, oral and written communication, listening, interviewing, and so on). According to the IFT guidelines, by the time students graduate, they should not only be able to search for and condense information but also be able to “communicate technical information to a nontechnical audience.” The Education Division of IFT sponsors an annual writing competition for undergraduate students to bring attention to and promote the development of communication skills. The short essays can be on any technical subject or latest development in the food science and technology field that may be important to the consumer. The article must be written in a nontechnical language such that someone reading a local newspaper could also understand it. Due date for submissions is typically the 1st week in June every year. More information on eligibility, rules, submission, and judging criteria will be posted on IFT's Education Division website. Monetary prizes are awarded to the authors of the top 3 articles, and the winning entry is published in the Journal of Food Science Education (JFSE) each year. JFSE is pleased to publish this year's winning entry submitted by Mary Scourboutakos from the Univ. of Toronto.  相似文献   

18.
Abstract

Although much of the contemporary discourse on collaborative teaching is positive, there is a dearth of information about and research on the practical issues of undertaking such an endeavor at the university level. The authors of this article team taught a course that combined three educational methods classes (Instruction in Elementary Language Arts, Instruction in Elementary Reading, and Instruction in Elementary Social Studies). This undertaking evoked positive experiences for the instructors and students but also evinced areas that caused conflict and concern, including conflicts regarding student assessment, amount of time required, and lack of administrative support. As we continue to incorporate and refine collaborative teaching at the university level, economics, recognition, and status issues also need to be examined.  相似文献   

19.
不确定语言环境下的多属性决策方法   总被引：1，自引：0，他引：1  
研究了偏好值以不确定语言变量形式给出的多属性决策问题. 介绍了不确定语言变量的运算法则, 给出了不确定语言变量之间两两比较的可能度公式, 提出了2种新的数据信息集成算子拓展的不确定语言集成(EULA)算子和区间语言集成(ILA)算子, 并且分别提出了基于EULA算子和基于ILA算子的不确定语言环境下的多属性决策方法. 这2种方法不仅简洁、易懂, 而且在运算过程中不会丢失任何决策信息. 最后, 通过算例对2种方法的实用性和有效性进行了说明.  相似文献   

20.
The rapid growth of online education at the K-12 level in recent years presents the need to explore issues that influence the academic experiences of students choosing this method of learning. In this study, we examined factors that promote/hinder the learning experiences and academic self-concept of minority students attending an online high school. Qualitative interviews were conducted with twenty-four African American, and sixteen Hispanic high school students. The results showed that collaborative learning activities, access to resources, time convenience, student-teacher interactions, student-student interactions, improved academic behavior, and parental support helped to enhance online learning experiences and academic self-concept of the minority students. On the contrary, the lack of social presence, and the lack of cultural inclusion in course content constrain online learning experiences and academic self-concept of the students. The findings revealed some similarities between factors that influence minority students learning experiences online, and in face-to-face setting. The study also highlighted the need for teachers of online courses to understand the cultural backgrounds of minority students, and to use their knowledge to improve the learning experiences and academic self-concept of these students. Implications for teaching minority high school students in an online environment, as well as suggestions for future research are provided. (Keywords: minority students, K-12 online school, factors, online learning, self-concept)  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号