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1.
《学习科学杂志》2013,22(1):49-94
To reap the benefits of natural language interaction, tutorial systems must be endowed with the properties that make human natural-language interaction so effective. One striking feature of naturally occurring interactions is that human tutors and students freely refer to the context created by prior explanations. In contrast, computer-generated utterances that do not draw on the previous discourse often seem awkward and unnatural and may even be incoherent. The explanations produced by such systems are frustrating to students because they repeat the same information over and over again. Perhaps more critical is that, by not referring to prior explanations, computer-based tutors are not pointing out similarities between problem-solving situations and therefore may be missing out on opportunities to help students form generalizations. In this article, we discuss several observations from an analysis of human-human tutorial interactions and provide examples of the ways in which tutors and students refer to previous explanations. We describe how we have used a case-based reasoning algorithm to enable a computational system to identify prior explanations that may be relevant to the explanation currently being generated. We then describe two computational systems that can exploit this knowledge about relevant prior explanations in constructing their subsequent explanations. 相似文献
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Delia Layton 《高等教育研究与发展》2016,35(2):296-308
The tutorial system is considered to be a useful pedagogical intervention to improve student retention, particularly in the context of a first-year student’s experience of entering university. For these novice students to achieve academic success, it is important that they are given access to the subject-specific knowledge and practices in their different disciplines, that is, that they acquire ‘epistemological access’. A recent study of the tutorial system in a South African university (Layton, D.M. [2013]. A social realist account of the tutorial system at the University of Johannesburg (Unpublished doctoral dissertation). Rhodes University, Grahamstown), sought to discover to what extent tutorials were discursively constructed as being about the enablement of epistemological access. This paper focuses on two discourses that emerged from the study – the parent discourse and the partnership discourse. Both discourses were concerned with relationships between key stakeholders in the tutorial programme. Given that tutorials are considered to be spaces in which more intimate learning can take place than in the anonymous environment of the large lecture hall, an interrogation of the relationships fostered in tutorials is important. The parent discourse, in which students were positioned as ‘kids’ needing care, was supportive of new students but ran the risk of being patronising and reductionist. The partnerships discourse, in which tutors and academics were seen to be working together towards the common goal of student success, was seen to be enabling of epistemological access. But it required a commitment to teaching endeavours that was in tension with the institutional focus on research. Through a social realist analysis of the two discourses constructing relationships in the tutorial system, we conclude that these discourses have the power to both constrain and enable the extent to which the tutorial system can be a site of epistemological access. 相似文献
3.
Paul Nwati Munje Robert Doya Nanima 《Mentoring & Tutoring: Partnership in Learning》2013,21(3):336-353
ABSTRACTPeer tutoring in higher education aims to enhance student learning, and confidence. In writing centres, peer writing tutors use critical questioning to make the tutorial sessions student-focused and productive. The nature of questions influences the outcomes of the tutorials, yet research has not devoted sufficient time to unpacking what form this questioning takes, and the potential value for students and tutors. This paper explores the kinds of questions asked, the challenges posed to students and tutors, and implications for the learning process. Tutors’ experiences during tutorials and their reflections in written reports are used to unpack and explore questioning in tutorials. The paper highlights questioning as relevant in writing centre spaces due to its central role in shaping student learning about writing. The findings have relevance for peer tutoring in higher education generally, and indicate the importance of peer tutors learning to use questions to engage effectively with students. 相似文献
4.
Martina van Heerden Sharita Bharuthram 《Assessment & Evaluation in Higher Education》2017,42(6):967-977
Feedback plays an integral role in students’ learning and development, as it is often the only personal communication that students have with tutors or lecturers about their own work. Yet, in spite of its integral role in student learning, there is disagreement between how students and tutors or lecturers perceive the pedagogic purpose of feedback. Central to this disagreement is the role that feedback has to play in ensuring that students produce the ‘right’ kinds of knowledge, and become the ‘right’ kinds of knowers within their disciplines. This paper argues that, in order to find common ground between students and tutors or lecturers on what feedback is for, and how to both give and use it effectively, we need to conceptualise disciplinary knowledge and knowers anew. We offer, as a useful starting point, the Specialisation dimension of Legitimation Code Theory as both practical theory and methodological tool for exploring knowledge and knowers in English Studies and Law as two illustrative cases. The paper concludes that this analysis offers lecturers and tutors a fresh understanding of the disciplinary knowledge and knower structures they work within and, relatedly, a clearer view of the work their feedback needs to do within these. 相似文献
5.
本科生导师制教学方法效用的发挥,需要所有参与主体明晰角色定位,把握工作重点,责权利相统一。其中,学校作为该制度组织实施的"领导者",应战略统筹谋划;导师作为具体实施者,应充分发挥"主导"作用;学生作为受教育"主体",应虚心涵泳,踏实进取。实践中,本科生导师制能否取得理想效果,不可忽视学校、导师和学生任何一方的作用。 相似文献
6.
Fourth-year medical students were allocated randomly to either problem-based learning (PBL) or case-based learning (CBL) tutorials on the topic of eating disorders during their 6-week psychiatry attachment. All students were evaluated in terms of their tutorial performance and the factual knowledge they had acquired. In turn, students evaluated the performance of the tutors in both the PBL and the CBL process. No significant differences were found between the student groups with respect to their performance or acquired knowledge. Furthermore, there were no significant differences when comparing the PBL format with the CBL format with regard to group functioning or oral interaction between students. Finally, student ratings for tutor performance on feedback, group management skills and personal qualities showed no differences. Implications for education are discussed. 相似文献
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以广东外语外贸大学开展的本科生导师制专项评估为例,通过总结专家组的评估意见和分析学生问卷调查的数据,发现经过多年的实践,本科生导师制在促进学生的思想成长和学业指导等方面起到了积极的作用,学生普遍认可导师的工作态度和指导成效,但同时存在导师职责不清、指导不力、沟通渠道不畅、指导计划不明、指导频率过低、指导效果欠佳等方面的问题。为此,提出进一步明晰导师工作职责、加大导师制的宣传和培训力度、采取多样化的本科生导师配备方式、合理安排导师指导学生的数量、改善导师工作环境和条件、建立以正面激励为主的奖惩和监督机制等改进策略。 相似文献
8.
Following the introduction of a National Curriculum for Science, all secondary science teachers in England need to be prepared to teach all aspects of a broad and balanced science curriculum. This is the second paper in which we explore science student teachers’ subject knowledge development during a one‐year postgraduate teacher preparation course. In this qualitative study we explore the role of university tutors and school‐based subject mentors in science student teachers’ subject knowledge development as perceived by student teachers, school‐based subject mentors and university tutors. The findings reveal that student teachers are reluctant to use university tutors and school mentors for subject knowledge development because they are aware of their assessment roles. The role of the university tutor in subject knowledge development is perceived as one of facilitation and of developing student teachers’ sense of professionalism. School mentors perceive that they do provide support for subject knowledge development and they are largely unaware of any potential conflict arising from their assessment role. The findings of the study are discussed in terms of the nature of student teachers’ professional learning in communities of practice. The implications for mentor training programmes are considered. 相似文献
9.
《信阳师范学院学报(哲学社会科学版)》2016,(2):59-64
新建本科院校实行本科生导师制具有重大价值意义,但在实践中存在不少困难和问题。新建本科院校本科生导师制在观念层面上应还原其"因材施教,帮助促进学生个性发展和全面发展"的育人宗旨和理念;在具体对策措施上应按照合格评估要求努力实现本科生导师制全覆盖,切实建立导师与学生管理部门沟通协作机制,完善导师工作约束和激励机制,加强导师制配套制度建设,加大对本科生导师的培训力度。 相似文献
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In this study, concept map activities were used to trigger group discussions about inclusive education, with a focus on learners with disabilities. The participants were 226 Tanzanian student teachers. This article reports and discusses how the maps were analysed and what they indicate about the students’ thinking about certain aspects of inclusive education. The results also indicate that concept mapping as an activity in teacher education may be useful and engaging for students. It may help them to organise knowledge and make them aware of their own and others’ understanding of inclusive education practices. An analysis of concept maps constructed by student teachers may also help lecturers to identify views, misconceptions, knowledge gaps and insights about inclusion in education settings. 相似文献
12.
Analogies can play a relevant role in students’ learning. However, for the effective use of analogies, teachers should not only have a well-prepared repertoire of validated analogies, which could serve as bridges between the students’ prior knowledge and the scientific knowledge they desire them to understand, but also know how to introduce analogies in their lessons. Both aspects have been discussed in the literature in the last few decades. However, almost nothing is known about how teachers draw their own analogies for instructional purposes or, in other words, about how they reason analogically when planning and conducting teaching. This is the focus of this paper. Six secondary teachers were individually interviewed; the aim was to characterize how they perform each of the analogical reasoning subprocesses, as well as to identify their views on analogies and their use in science teaching. The results were analyzed by considering elements of both theories about analogical reasoning: the structural mapping proposed by Gentner and the analogical mechanism described by Vosniadou. A comprehensive discussion of our results makes it evident that teachers’ content knowledge on scientific topics and on analogies as well as their pedagogical content knowledge on the use of analogies influence all their analogical reasoning subprocesses. Our results also point to the need for improving teachers’ knowledge about analogies and their ability to perform analogical reasoning. 相似文献
13.
Despite the potential benefits of assignment feedback, learners often fail to use it effectively. This study examines the ways in which adult distance learners engage with written feedback on one of their assignments. Participants were 10 undergraduates studying Spanish at the Open University, UK. Their responses to feedback were elicited by means of student-generated screencast (Jing®) recordings in which students talked through the feedback written by their tutors. The recordings were analysed in terms of the students’ cognitive, affective and metacognitive responses to the tutors’ feedback. Results show that, while students do engage with tutor feedback and make active efforts to integrate it, they sometimes use ineffective strategies, especially when tutor and student make different assumptions about the role of feedback. The richness of the data obtained from the Feedback on feedback (F on F) method suggests that it has the potential to promote much needed feedback dialogue between students and tutors. 相似文献
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Eugenia Onwu Ukpo 《Open Learning》2013,28(3):253-261
This paper reports on a research study that draws on the perceptions of students, tutors, field centre coordinators and central management to evaluate the support services provided to students in the National Teachers’ Institute’s distance teacher training programme. Within a conceptual framework that built upon models of teaching and learning at_A_distance, both quantitative and qualitative approaches were used for data collection and analysis. Although the major forms of support provided were found to be relevant to students, the study highlights the need to improve the current level of student satisfaction by strategies that will improve the supply of course materials and tutorial support, enhance students networking and exploit the use of multimedia. 相似文献
16.
What happens to writing instructors’ feedback when they use a common rubric and an online tool to respond to student papers in a first-year composition course at a large state university in the United States? To investigate this question, we analyze the 118,611 comments instructors made when responding to 17,433 student essays. Using concordance software to quantify teachers’ use of rubric terms, we found instructors were primarily concerned with global, substantive, higher-order concerns—such as responding to students’ rhetorical situations, use of reason, and organization—rather than lower-order concerns about grammar or formatting. Given past research has determined teachers overemphasize lower-order concerns such as grammar, mechanics, and punctuation (Connors and Lunsford, 1988, Lunsford and Lunsford, 2008, Moxley and Joseph, 1989, Moxley and Joseph, 1992, Schwartz, 1984, Sommers, 1982, Stern and Solomon, 2006), these results may suggest the possibility of a generational shift when it comes to response to student writing. Aggregating teacher commentary, student work, and peer review responses via digital tools and employing concordance software to identify big-data patterns illuminates a new assessment practice for Writing Program Administrators—the practice of Deep Assessment. 相似文献
17.
Questionnaire responses of 457 students and 602 tutors were used to investigate conceptions of a ‘good tutor.’ In each case, factor analysis identified scales that reflected key constructs; cluster analysis identified subgroups with different patterns of scale scores; and discriminant analysis determined the scales that contributed the most to differences among the clusters. Both sets of data yielded conceptions of tutoring that were described as task‐oriented and student‐oriented, respectively. The students’ data yielded an additional, career‐oriented conception. The tutors’ data yielded two additional conceptions that were described as knowledge‐oriented and impersonal, respectively. The distribution of the tutors’ conceptions (but not that of the students’ conceptions) varied across different faculties, suggesting that tutors from different disciplines have different beliefs about effective tutoring. The study suggests that both tutors and students would benefit from having a better appreciation of the importance of support in facilitating learning. 相似文献
18.
Effects of student versus staff tutoring on student learning in a problem-based, health sciences curriculum were studied. Academic achievement of 334 tutorial groups guided by staff tutors was compared with achievement of 400 groups guided by student tutors. In addition, students rated their tutor's performance on four behaviors considered critical to facilitating student learning. Overall, students guided by a staff tutor achieved somewhat better. In terms of practical significance, the difference was, however, fairly small. Staff tutors were rated as more knowledgeable and their contributions as more relevant. In addition, they asked stimulating questions to a larger extent. However, an interaction effect was found between the ratings and the year of study: Peer tutors displayed the supportive behaviors more extensively in the first year, whereas staff tutors' ratings were higher as the curriculum advanced. These results were interpreted in terms of the cognitive congruence framework.Parts of this article have been presented to the Annual Meeting of the American Educational Research Association, Atlanta, GA, April, 1993. 相似文献
19.
In the problem-based curriculum of the faculty of Law, students of the first year are guided by staff tutors or undergraduate student tutors in small tutorial groups. In this study, academic achievement of staff tutor-guided groups are compared with student tutor-guided groups. After an eight-week course students' level of academic achievement was tested by essay questions. Two methods of assessing students' performance are used: expert judgements and propositional analysis. Results of both methods used indicate that no differences in academic achievement occur. Students guided by student tutors perform as well as students guided by staff tutors. Several explanations are proposed to account for these results. 相似文献