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1.
This study proposes a new methodological approach to evaluate students’ knowledge-building discourse. First, we discuss the knowledge–creation metaphor of learning. In the metaphor, theories mention that learners should consider their collective knowledge objects or artifacts that materialize as a result of their collaborative discourse. Second, we argue the necessity of developing new analytics to evaluate student learning. We describe how students’ ideas and their conceptual artifacts can be examined in discourse analysis. Third, we demonstrate the application of our analytics to real discourse data. We conducted a new type of social network analysis of discourse to examine how students continuously improve their ideas. Further, we conducted another network analysis of discourse, called the Epistemic Network Analysis, by coding students’ epistemic actions as conceptual artifacts to create and examine their ideas.  相似文献   

2.
This article describes how scaffolded instruction during whole-class mathematics lessons can provide the knowledge, skills, and supportive context for developing students' self-regulatory processes. In examining classroom interactions through discourse analysis, these qualitative methods reflect a theoretical change from viewing self-regulation as an individual process to that of a social process. This article illustrates how studying instructional scaffolding through the analyses of instructional discourse helps further the understanding of how self-regulated learning develops and is realized in mathematics classrooms. Qualitative methods, such as discourse analyses, and their underlying theoretical frameworks have great potential to help "unlock" theories of learning, motivation, and self-regulation through exploring the reciprocity of teaching and learning in classrooms.  相似文献   

3.
Project-based learning engages students in problem solving through artefact design. However, previous studies of online project-based learning have focused primarily on the dynamics of online collaboration; students' knowledge construction throughout this process has not been examined thoroughly. This case study analyzed the relationship between students' levels of knowledge construction during asynchronous online discussions with respect to engagement in project-based learning. Graduate students' online postings in a course that comprised both project-based and non-project learning activities were coded and counted for knowledge construction, teaching, and social interaction moves using computer-mediated discourse analysis. Chi-square analyses found that the instructor's teaching discourse remained fairly consistent during project-based and non-project learning. Despite this, students' online discussions during project-based learning were characterized by more advanced levels of knowledge construction, where ideas were rationalized and integrated into plausible solutions. In contrast, students' online postings outside project-based learning rarely moved beyond the lower levels of information sharing and idea exploration. Based on these results, guidelines for designing and facilitating online project-based learning are presented and discussed.  相似文献   

4.
A large number of studies in CMC have assessed how social interaction, processes and learning outcomes are intertwined. The present research explores how the degree of self-determination of learners, that is the motivational orientation of a learner, influences the communication and interaction patterns in an online Problem Based Learning environment. Given the complexity of CMC, we expected that autonomous learners would be more willing to contribute to cognitive discourse. In time, we expected that control-oriented learners would develop a preferential attachment to contribute to discourse from autonomous learners. Data were gathered from 37 autonomous and 39 control-oriented learners who posted 1669 messages. Using a dynamic multi-method approach of content analysis of cognitive and social discourse, social network analysis, and measures of academic motivation, we find some preliminary evidence that motivational orientation influences communication and social interaction patterns amongst learners. From the beginning, most control-oriented learners develop a preference to connect to and communicate with autonomous learners, although a separate team-analysis indicates that group dynamics also influence how learners develop connections with other learners in time. Our findings further the understanding of differences found in distance learning courses about participation and drop-out.  相似文献   

5.
This article characterizes “engagement in science learning” from a sociocultural perspective and offers a mixed method approach to measuring engagement that combines critical discourse analysis (CDA) and social network analysis (SNA). Conceptualizing engagement from a sociocultural perspective, the article discusses the advantages of a mixed methodological approach, and specifically how mixed methods can expand and enrich our understanding of engagement in certain science learning situations. Through this sociocultural viewpoint, engagement is defined as meaningful changes in disciplinary discourse practice, which captures the dialectical relationship between the individual and collective. The combined use of CDA and SNA integrates an individual's relative position in a group with her situated language use.  相似文献   

6.
In this paper, we present and apply a multi-level method for discourse analysis in science classrooms. This method is based on the structure of human activity (activity, actions, and operations) and it was applied to study a pre-service physics teacher methods course. We argue that such an approach, based on a cultural psychological perspective, affords opportunities for analysts to perform a theoretically based detailed analysis of discourse events. Along with the presentation of analysis, we show and discuss how the articulation of different levels offers interpretative criteria for analyzing instructional conversations. We synthesize the results into a model for a teacher's practice and discuss the implications and possibilities of this approach for the field of discourse analysis in science classrooms. Finally, we reflect on how the development of teachers' understanding of their activity structures can contribute to forms of progressive discourse of science education.  相似文献   

7.
This qualitative study creates a case for teacher learning through increased access to digital knowledge and information made available through the Internet. I ask how reading environments, supported through online access to scholarly texts, might create intellectual engagement and transformative possibilities for teachers within their professional learning communities. This study is based on the experiences of six female teachers’ participation in a research project in a large urban center in Western Canada. Through individual and group interview data, I present three examples of how the teachers engaged in a discourse of social justice. This paper demonstrates the value of providing teachers with digital access to public knowledge through the Internet as a new and distinctive approach to teacher learning that can deepen understanding of the profession within a collective association of learning.  相似文献   

8.
In this analysis of promising practice, we demonstrate how social studies methods instructors can incorporate data analysis of the 2010 United States History National Assessment of Educational Progress (NAEP–USH) to facilitate pedagogical aims, engage teacher candidates in critical discourse, and investigate the contexts of teaching and learning. The NAEP data explorer application is a valuable tool for examining social studies theory and practice in relation to student learning outcomes. Our assessment of teacher candidates' responses to the activity leads to the recommendation that NAEP data analysis and results encourage self-evaluation of instructional practices while simultaneously supporting critical interpretations of the NAEP exam.  相似文献   

9.
Interactive relationships in online learning communities can influence the process and quality of knowledge building. The aim of this study is to empirically investigate the relationships between network structures and social knowledge building in an asynchronous writing environment through discussion forums in a learning management system. The quality of the knowledge construction process is evaluated through content analysis, and the network structures are analyzed using a social network analysis of the response relations among participants during online discussions. Structural equation modeling is used to analyze relations between network structures and knowledge construction. Working on data extracted from a 6-week distance-learning experiment, we analyzed how 10 groups developed collaborative learning social networks when participants worked together on case resolution. The results show a positive correlation between cohesion and centralization, and the positive influence of the cohesion index and the centralization index on social presence and cognitive presence in knowledge building. However, this must be understood within the context of social networks in which messages sent to all group members occupy the center. This underlines the need for reinforcing participations that are directed to the group as a whole, and the importance of the fact the network contains both central and intermediate members. By contrast, we propose that the combination of analysis techniques used is a good option for this type of study while recognizing that it is necessary to continue validating the instruments in terms of their own theoretical suppositions.  相似文献   

10.
This article offers a critique of knowledge management. The critique is empirically based on the case study of a Danish software production company's (A‐Soft) knowledge management strategy of implementing an information technology (IT) tool known as ‘knowledge centre’ (KC). The article argues: (1) the discourses on knowledge and learning informing KC and everyday practice are incompatible. KC conceptualizes knowledge as a resource that can be stored and retrieved from databases, and learning as an individual acquisition. The company's existing practice of knowledge sharing and learning seems better conceived from a situated and embodied perspective, seeing knowledge as an enactment inseparable from action, and learning as social participation. (2) The management's preoccupation with implementing technological solutions for codifying, archiving, and creating global access to information is conflicting with the practitioners' focus on seeking context‐rich information through collegial networks. Moreover, it is suggested that cultivation of a culture where viable communities of practice and collegial networks can flourish may be more important than technological advancement. (3) The strategy of exercising knowledge management through control and ownership invokes a discourse that threatens to subjectify the employees as replaceable resources in a lifelong learning imperative.  相似文献   

11.
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   

12.
Abstract

The news media is an essential player in the policy making process. Social work students learning how to scrutinize, and influence, the complex world of social policy can benefit from an educational model that incorporates the media. This article first examines the theoretical framework for understanding the media's role in public policy formation. This framework is then used to construct a classroom exercise for analyzing the public discourse using basic content analysis of media texts. A case example drawn from a study of welfare reform and the media is described. By exploring how social problems are translated into public conversations, students can enrich their knowledge of social problem formation, and learn more effective rhetorical techniques and strategies for influencing the public debate.  相似文献   

13.
14.
In our ongoing qualitative classroom research, we adopt a sociocultural perspective to investigate discourse, and its role in how children and teachers make meaning of mathematics in a fifth grade inquiry classroom. Our theoretical perspective draws primarily on Vygotsky (1978, 1986) and Bakhtin (1981, 1986) each of whom examines how social forms of meaning influence individual cognition. The episode described in this paper examines the process whereby individual and group developmental trajectories are constructed, and allows us to explore the relationship between discourse and knowing. We combine a longitudinal design with a case study approach to focus on the collaborative mathematical problem solving. We use video capture to help us listen to children's discussions in classroom activities and small group interactions. Our analysis of the verbal data recorded on video identifies patterns of interaction, development and change in participants' use of mathematical language and concepts, and their evolving understanding, through discussion and argument, of an algebraic expression constructed by one of the children. The findings lead us to argue for i) a more generative view of the zone of proximal development as a site of learning and of identity formation, ii) an expanded view of the role of the teacher in inquiry classrooms, and iii) an appreciation for the valuable roles difference and resistance play in knowledge building.  相似文献   

15.
This paper explores how newcomers experience their transition to work as they strive to move from a position of ‘educational’ knowledge to professional knowing. Hence, we focus on how newcomers learn to transform knowledge to knowing at work. We do this through the analysis of two ethnographic case studies: one with a focus on new office workers and the other on newly employed paramedics. In our analysis, we approach knowledge as a question of knowing through practise. This enables us to recognize the complexities of learning at and for work and learning and knowing as integrated processes, where learning is situated, relational and mediated. We find that newcomers’ learning occurs through social interactions and participation, not simply by joining in but involving complex interactions to first find and grasp the pathways or the ‘codes’ (established organizational culture) that enable fruitful participation. Getting access to colleagues and thus, established practice is already considered important support for newcomers to learn to enact ‘educational’ knowledge professionally. However, we find that what is most important for newcomers is how they become knowledgeable as they recognize that it is not their educational knowledge, but working out how to engage and participate in the social practices, that counts.  相似文献   

16.
Public relations educators are frequently challenged by students' flawed perceptions of public relations. Two contrasting case studies are presented in this paper to illustrate how socially-oriented paradigms may be applied to a real-client project to deliver a transformative learning experience. A discourse-analytic approach is applied within the case studies as a technique for identifying changes in students' understandings of the ideological structures, power relations and knowledge systems that underpin public relations and for determining whether transformative learning has taken place. The discourse engagement and normative/critical/ethical paradigmatic orientations examined in this paper provide conceptual foundations for developing civic responsibility that needs to be underpinned by salient social theory.  相似文献   

17.
Explanations of the role of analogies in learning science at a cognitive level are made in terms of creating bridges between new information and students' prior knowledge. In this empirical study of learning with analogies in an 11th grade chemistry class, we explore an alternative explanation at the “social” level where analogy shapes classroom discourse. Students in the study developed analogies within small groups and with their teacher. These classroom interactions were monitored to identify changes in discourse that took place through these activities. Beginning from socio‐cultural perspectives and hybridity, we investigated classroom discourse during analogical activities. From our analyses, we theorized a merged discourse that explains how the analog discourse becomes intertwined with the target discourse generating a transitional state where meanings, signs, symbols, and practices are in flux. Three categories were developed that capture how students intertwined the analog and target discourses—merged words, merged utterances/sentences, and merged practices. © 2011 Wiley Periodicals, Inc. J Res Sci Teach 48: 771–792, 2011  相似文献   

18.
19.
In this paper, we introduce restorying, a pedagogical approach based on social constructivism that employs successive iterations of rewriting and discussing personal, student-generated, domain-relevant stories to promote conceptual application, critical thinking, and ill-structured problem solving skills. Using a naturalistic, qualitative case study design, this study describes and analyzes how restorying promoted learning and transfer for master’s level students in two sections of a conflict management class. Data sources included course documents, course assignments, class observations, interviews, focus groups, and surveys. An inductive analytic approach using constant comparative methods was employed for analyzing qualitative data, and course section assignment performance averages were calculated for analyzing quantitative data. The restorying approach emphasizes learning new content through personal story application and story sharing among course participants. The restorying approach offers a potentially viable alternative for those not satisfied with conventional case studies. Conventional case studies may fall short in providing the desired range or complexity of problem space elements or may embed problems in contexts that are not learner relevant. Moreover, the sustained analysis of a past personal experience may result in deeper internalization of domain content and transfer of learning. While restorying may not be appropriate for some learning contexts, it holds promise for settings that can incorporate the key elements and address the adoption considerations described in this paper. The restorying approach invites one to consider how personal, student-generated, domain-relevant stories may be employed, shared, reflected upon, revised, expanded upon, and redeployed to promote achievement of desired learning outcomes.  相似文献   

20.
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