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11.
Competency-based approaches using information and communication technologies have been the main solution of the organization’s expectations in all fields (public and private) to increase the products’ quality and employees’ capacity. Furthermore, the concept of competency can have several different definitions, which may make it difficult to model. As a result, without a good representation of the knowledge and competency and reusable definitions of competence, an e- Learning system will be unable to adapt to its users, to personalize learning activities. In this paper, we present a view of some important competency definitions and the main competency specifications, like the HR-XML specification (Human Resources XML), and the IMS Reusable Definition of Competency or Educational Objective (IMS RDCEO). Moreover, we suggest a competency model for training and education based on these specifications. 相似文献
12.
Alberto Bellocchi Stephen M. Ritchie Kenneth Tobin Maryam Sandhu Satwant Sandhu 《Cultural Studies of Science Education》2013,8(3):529-552
Classroom emotional climates (ECs) are interrelated with students’ engagement with university courses. Despite growing interest in emotions and EC research, little is known about the ways in which social interactions and different subject matter mediate ECs in preservice science teacher education classes. In this study we investigated the EC and associated classroom interactions in a preservice science teacher education class. We were interested in the ways in which salient classroom interactions were related to the EC during lessons centered on debates about science-based issues (e.g., nuclear energy alternatives). Participants used audience response technology to indicate their perceptions of the EC. Analysis of conversation for salient video clips and analysis of non-verbal conduct (acoustic parameters, body movements, and facial expressions) supplemented EC data. One key contribution that this study makes to preservice science teacher education is to identify the micro-processes of successful and unsuccessful class interactions that were associated with positive and neutral EC. The structure of these interactions can inform the practice of other science educators who wish to produce positive ECs in their classes. The study also extends and explicates the construct of intensity of EC. 相似文献
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Stephen M. Ritchie Kenneth Tobin Maryam Sandhu Satwant Sandhu Senka Henderson Wolff‐Michael Roth 《科学教学研究杂志》2013,50(2):137-161
Teachers often have difficulty implementing inquiry‐based activities, leading to the arousal of negative emotions. In this multicase study of beginning physics teachers in Australia, we were interested in the extent to which their expectations were realized and how their classroom experiences while implementing extended experimental investigations (EEIs) produced emotional states that mediated their teaching practices. Against rhetoric of fear expressed by their senior colleagues, three of the four teachers were surprised by the positive outcomes from their supervision of EEIs for the first time. Two of these teachers experienced high intensity positive emotions in response to their students' success. When student actions/outcomes did not meet their teachers' expectations, frustration, anger, and disappointment were experienced by the teachers, as predicted by a sociological theory of human emotions (Turner, J. H. (2007). Human emotions: A sociological theory. London, England: Routledge). Over the course of the EEI projects, the teachers' practices changed along with their emotional states and their students' achievements. We account for similarities and differences in the teachers' emotional experiences in terms of context, prior experience, and expectations. The findings from this study provide insights into effective supervision practices that can be used to inform new and experienced teachers alike. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 50:137–161, 2013 相似文献
14.
Emergent patterns of teaching/learning in electronic classrooms 总被引：1，自引：0，他引：1
Ben Shneiderman Ellen Yu Borkowski Maryam Alavi Kent Norman 《Educational technology research and development : ETR & D》1998,46(4):23-42
Novel patterns of teaching/learning have emerged from faculty and students who use our three teaching/learning theaters at
the University of Maryland, College Park. These fully-equipped electronic classrooms have been used by 74 faculty in 264 semester-long
courses since the fall of 1991 with largely enthusiastic reception by both faculty and students. The designers of the teaching/learning
theaters sought to provide a technologically rich environment and a support staff so that faculty could concentrate on changing
the traditional lecture from its unidirectional information flow to a more collaborative activity. As faculty have evolved
their personal styles in using the electronic classrooms, novel patterns of teaching/learning have emerged. In addition to
enhanced lectures, we identified three common patterns: (a) active individual learning, (b) small-group collaborative learning,
and (c) entire-class collaborative learning. 相似文献
15.
Mahdi Dehghan Maryam Biabani Ahmad Ali Abin 《Information processing & management》2019,56(3):1067-1079
Cost optimization continues to be a critical concern for many human resources departments. The key is to balance between costs and business value. In particular, computer science organizations prefer to hire people who are expert in only one skill area and have a slight superficial knowledge in other areas that gives them the ability to collaborate across different aspects of project. Community Question Answering networks provide good platforms for people and organizations to share knowledge and find experts. An important issue in expert finding is that an expert has to constantly update his knowledge after being saturated in his field of expertise to still be identified as expert. A person who fails to preserve his expertise is likely to lose his expertise. This work justifies this question that does take the concept of time into account improve the quality of expertise retrieval. We propose a new method for T-shaped expert finding that is based on temporal expert profiling. The proposed method takes the temporal property of expertise into account to mine the shape of expertise for each candidate expert based on his profile. To this end, for each candidate expert, we take snapshots of his expertise trees at regular time intervals and learn the relation between temporal changes in different expertise trees and candidates’ profile. Finally, we use a filtering technique that is applied on top of the profiling method, to find shape of expertise for candidate experts. Experimental results on a large test collection show the superiority of the proposed method in terms of quality of results in comparison with state-of-the-art. 相似文献
16.
Hosein Ajamzibad Farahnaz Mohammadi Shahboulaghi Hassan Rafiey Maryam Rassouli 《Educational gerontology》2013,39(12):786-795
ABSTRACTSpiritual health is one of the most important aspects of the elders’ health. The aim of this study was to develop and evaluate psychometric properties of a scale for evaluating spiritual health of older adults in Iran. This is a mixed research, consisted of two phases. First, the perception of elder people regarding the spiritual health was explored, using directed content analysis, and the scale items generated based on the results. Second, the content, face and construct validity were determined. Exploratory factor analysis was used for the construct validity. To determine the reliability, Cronbach’s alpha and test-retest were used. Preliminary designed questionnaire included 94 items, which were reduced to 38 following the content and face validity processes. Exploratory factor analysis demonstrated that 20 items loaded on five factors determined about 66% of variance. The total internal consistency of the scale was 0.89. Results of test-retest indicated a Pearson correlation coefficient of 0.85 while intra-class correlation coefficient of scale was 0.92. The ESHS is a short, user-friendly valid and reliable tool which can be used for assessing the spiritual health of older adults. 相似文献
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18.
Governments and educational institutions promote study abroad in the belief that it offers valuable learning experiences for all students. Yet studies suggest that equitable access to study abroad is more myth than reality. This study took a narrative approach supported by survey data to explore this issue at one Australian university. The survey indicated that the majority of students are effectively excluded from the university's Student Exchange Programme, and that those included generally have high cultural, social and economic capital. Interviews revealed how multiple dimensions of privilege typically work to make study abroad imaginable, affordable and do-able for some. These findings are complicated by one student's atypical narrative, which serves to raise further questions for research. 相似文献
19.
The global knowledge economy has turned higher education into a key player in societal development. Internationalization benefits higher education institutions in several aspects, such as improvement and visibility in international rankings, revenue generation via tuition fees and external funding, improvement of research and teaching quality, integration with academic communities and familiarization with scholarly attitudes. In this study, we provide insights into the challenges of internationalization faced by higher education institutions in Iran as a developing country. Several policies and practices have been adopted in Iran to improve internationalization efforts; however, these activities have had little impact on the quality of research and educational programs at Iran's universities. Understanding the challenges they face in a systematic way can help identify different factors and develop a set of suggestions to increase the quality and quantity of international cooperation. We formulate our suggestions based on the opportunities provided by the digitalization solutions in the aftermath of the COVID-19 pandemic and the increasing importance of the UN's Sustainable Development Goals in both global and national environments. We interviewed 15 faculty members in Iranian higher education institutions and 14 managers in charge of international affairs at universities in Iran. In addition, data extracted from three forums on Iranian higher education internationalization are analysed. Using a grounded theory approach, we group the challenges into macro-, institutional and individual levels and then suggest a number of practices and policies to increase the quantity and quality of internationalization efforts. 相似文献
20.
This paper analyses whether complementarity and substitutability of knowledge elements are key determinants of the firm's inventive performance, in addition to the more conventional measures of knowledge stock and diversity. Using patent data from 1968 to 2002 in the semiconductor industry, we find that the overall level of complementarity between knowledge components positively contributes to firms’ inventive capability, whereas the overall level of substitutability between knowledge components generally has the opposite effect. Yet a relatively high level of substitutability is found to be beneficial for explorative inventions. These results suggest that a firm's inventive capacity significantly depends on its ability to align its inventive strategies and knowledge base structure. 相似文献