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1西藏自治区公路发展现状及特点 半个世纪以来,西藏公路交通从无到有,从小到大,已经有了较大的发展.据统计,到1999年底,全区公路通车里程已达到24808公里,一个以拉萨为中心,以五条国道为骨架,四通八达,辐射全区的公路网络的雏形已基本形成.全区除墨脱县外,县县通了汽车;有80%左右的乡(镇)和63%左右的行政村也通了汽车. 相似文献
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Lemay David John Basnet Ram B. Doleck Tenzin 《Education and Information Technologies》2022,27(2):1379-1395
Education and Information Technologies - Open-source software movement presents a viable alternative to commercial operating systems. Linux-based operating systems are freely available and a... 相似文献
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Lavoué Elise Kazemitabar Maedeh Doleck Tenzin Lajoie Susanne P. Carrillo Rubiela Molinari Gaëlle 《Educational technology research and development : ETR & D》2020,68(1):269-292
Educational technology research and development - This paper studies learners’ emotion awareness in university level academic contexts as a first step to help learners regulate their... 相似文献
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Ram B. Basnet Tenzin Doleck David John Lemay Paul Bazelais 《Education and Information Technologies》2018,23(3):1145-1158
Teaching programming concepts to enhance students’ problem solving and computational thinking skills is a challenging task, especially when students enter college with little to no preparation, or they lack the interest or capacity for programming. Online platforms that serve as automated practice and assessment systems have been offered as potential tools for supporting programming skills development, providing feedback, and motivating students. The present article discusses the use of an online automated practice and assessment system called Kattis for homework assignments and final project in three computer science courses. The goal of the present study was to ascertain students’ continuance intentions to use Kattis. We attempt to address this by using partial least squares on data from a survey of 50 students. The findings of the present study suggest that continuance intentions to use Kattis is driven by students’ level of satisfaction with the system, the degree of students’ confirmation of expectations, and the perceived usefulness of the system. 相似文献
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Alicia K. Webb Tenzin Wangmo Heidi H. Ewen Pamela B. Teaster Laurie R. Hatch 《Educational gerontology》2013,39(12):1089-1106
The Graduate Center for Gerontology at the University of Kentucky incorporates three levels of mentoring in its PhD program. This project assessed satisfaction with peer and faculty mentoring and explored their perceived benefits and purposes. Core and affiliate faculty and current and graduated students were surveyed. Participants seemed satisfied with the mentoring they were giving and receiving, although all groups discussed limitations. Peer mentors were seen as social support and advice givers, while faculty mentors were viewed as responsible for direction and skill-building. These results can contribute to the development of new mentorship programs and the modification of existing ones. 相似文献
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Eric G. Poitras Tenzin Doleck Susanne P. Lajoie 《Educational technology research and development : ETR & D》2018,66(1):129-145
Ill-structured problems, by definition, have multiple paths to a solution and are multifaceted making automated assessment and feedback a difficult challenge. Diagnostic reasoning about medical cases meet the criteria of ill-structured problem solving since there are multiple solution paths. The goal of this study was to develop an adaptive feedback mechanism that is capable of identifying and responding to novice physician misconceptions by mining the log trace data of user interactions in BioWorld, a computer-based learning environment designed to support medical students in regulating their own diagnostic reasoning. We applied a series of text pre-processing algorithms to extract the linguistic features that characterized symptoms identified by 30 medical students solving three endocrinology cases: diabetes mellitus (type 1), Pheochromocytoma, and Hyperthyroidism. A subgroup discovery mining algorithm was applied in two steps. First, rules were induced to predict an incorrect diagnosis submitted as the final solution for a case on the basis of symptoms highlighted by medical students as being pertinent, that were in fact not pertinent. Second, rules were induced to predict a distractor hypothesis (an incorrect hypothesis listed as the most probable) during the differential diagnosis process while solving the case. The rule set discovered through the subgroup discovery task was shown to predict both incorrect and distractor hypotheses set by novice physicians while solving the case. We discuss the implications in terms of developing an adaptive feedback mechanism that can detect physicians’ misconceptions and errors during problem-solving as a means to deliver prompts and feedback that promote the acquisition of metacognitive monitoring and control skills. 相似文献
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Savita Singh Tenzin Kyizom K. P. Singh O. P. Tandon S. V. Madhu 《Indian journal of clinical biochemistry : IJCB》2008,23(4):365-368
A distinguishable feature of type 2 diabetes besides hyperglycemia and deranged lipid profile is an impaired insulin secretion,
peripheral insulin resistance and obesity which has become a major health concern worldwide. India with an estimated 31million
diabetics in 2000 and 79mllions by the yr 2030 has the highest number of type 2 diabetics in the world. In this study, we
aimed to see if yoga-asanas and pranayamas have any influence in modifying certain biochemical parameters. Sixty patients
of uncomplicated type 2 diabetes (age 35–60 yrs of 1–10 yrs duration) were divided into two groups: Group 1 (n=30): performed
yoga along with the conventional hypoglycemic medicines and group 2 (n=30): patients who only received conventional medicines.
Duration of the study was 45 days. Basal recordings of blood glucose (fasting and post-prandial), lipid profile and serum
insulin were taken at the time of recruitment and the second reading after forty five days. Results showed a significant improvement
in all the biochemical parameters in group 1 while group 2 showed significant improvement in only few parameters, thus suggesting
a beneficial effect of yoga regimen on these parameters in diabetic patients. 相似文献
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Lila Lee Susanne P. Lajoie Eric G. Poitras Miriam Nkangu Tenzin Doleck 《Education and Information Technologies》2017,22(4):1623-1650
Learning to monitor and regulate one’s learning in an academic setting is a task that all students must engage in. Learning in “group” situations requires both self- and co-regulation. This research examines a case study of a small group of medical student interactions during an on-line problem based learning activity (PBL) where students learn to co-regulate their performance as they construct their understanding of how best to communicate bad news to patients. This paper introduces an approach for analyzing the group discourse to understand how collective knowledge building facilitates co-regulation. A mixed method analysis was used to analyze the case study data. A qualitative data analysis of verbal interactions was conducted to examine co-regulatory episodes. Collective knowledge building was examined by analyzing the group discourse for indicators of co-regulatory processes. The study follows two quantitative analyses: a frequency count analysis of types of questions asked by facilitators and students; and a sequential pattern mining for patterns of co-occurrences of learners’ discourse and co-regulation. 相似文献
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Laura V. Martinez Stella Ting-Toomey Tenzin Dorjee 《Journal of Intercultural Communication Research》2016,45(6):503-525
This study explored the identity management processes in interfaith marital communication in a United States setting. Sixteen marital partners participated in this interview study. Interviews were transcribed verbatim, interpreted, and analyzed. Guided by identity management theory, the interview data analysis revealed three general themes: development of the interfaith relational identity via the co-creation of a superordinate spiritual and value system; implementation of relational boundaries to prioritize the relational identity; and identification of key milestone decisions (i.e. wedding plans and children socialization coordination) interfaith partners face in their intimate relationships. Contributions, limitations, and directions for future studies on interfaith marital communication are addressed. 相似文献