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摘要：This study investigated how synchronous computer-mediated communication (SCMC) and face-to-face (F2F) oral interaction influence the way in which learners collaborate in language learning and how they solve their communicative problems. The findings suggest that output modality may affect how learners produce language, attend to linguistic forms, and solve communicative problems. In particular, the use of collaborative processes to construct utterances was more prevalent in F2F interaction than in SCMC. Moreover, learners engaged in activities and produced language differently depending on output modalities, which differed in terms of the physical, social, and interactional contexts that they created and the way in which they influenced learners' communication strategies. The findings indicate that SCMC should be used selectively according to the pedagogical purpose. Adapted from the source document

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摘要：E-mail communication in business and professional contexts has been analysed with a focus on textual and communicative complexity, stylistic conventions, and the relation between e-mails and professional culture. The purpose of the present study is to compare the professional literacy in two professions by studying the use of intertextuality in the e-mail messages two professionals read or wrote in a number of discourse flows. Intertextuality is examined in terms of types and directionality of use. The findings show that while the use of intertextuality is prevalent across all of the e-mails, the types of intertextuality, and their relative frequencies of use, and the directionality of intertextuality are influenced by profession-specific communicative contexts and goals. [Copyright The American University; published by Elsevier Ltd.]

摘要：This paper presents a case study of an individual student's increasing approximation of academic discourse during a third-semester Spanish class that included chat-based instruction. During both chat-based activities and oral discussions in class, the student's language use became increasingly characterized by longer turns and the use of subordination to express opinions. At the same time, her engagement in online play decreased over the course of the semester. This case suggests that, depending on the overall instructional context in which text-based chat is integrated, this medium, which is generally assumed to be social and informal, may actually be flexible enough to also support the development of academic discourse. Furthermore, the detailed description of language use and development across online and off-line environments invites consideration of the relationship between chatting and speaking. Adapted from the source document

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摘要：This study explores adolescents' accounts of self-harm with a view to elucidate the implications for health care practitioners seeking to administer care to teenagers in English. Drawing on a corpus of 1.6 million words from messages posted on a UK-hosted adolescent health Web site, analysis began by identifying a range of keywords relating to self-harm. The subsequent contextual examination of these keywords afforded a close description of the contributors' experiences of self-harm and the factors that resulted in their self-injurious behaviours. A recurring theme was that of the habitual nature of self-harm, with the act being represented as a form of addiction over which they had little control. Self-harmers construct the phenomenon as particularly powerful, and the act is formulated as the only effective means of relief from emotional turmoil. If we are to increase parents and health professionals' ability to respond to self-injury in the medium of English, close linguistic attention to individuals' accounts of self-harm is valuable. Online health resources are also valuable means of eliciting concerns from distressed adolescents who are often reluctant to seek support from professionals face-to-face. Adapted from the source document

摘要：This study investigates the effects of an optional and required (jigsaw) task on learners' quantity and quality of use of language under synchronous and asynchronous conditions. The question raised is: Does performing either of these task types under synchronous conditions cause a compounding effect that either positively or negatively impacts language production? Eighty-six beginning learners of German participated in this study. The results show that the optional task yielded significantly more learner output, both in terms of target language and c-unit counts. The impact of the condition appears to be mixed, favoring the synchronous mode. Regarding quality, students produced fewer errors when performing the required than the optional task. The results of this study have implications for task design and implementation in online learning environments. Adapted from the source document

摘要：This study concerns the development of autonomy in adult learners working on an online learning platform as part of a professional master's degree programme in "French as a Foreign Language". Our goal was to identify the influence of reflective and collaborative dimensions on the construction of autonomy for online learners in this programme. The material used was 27 self-analysis papers in response to an assignment which asked students to review their distance learning experience (reflective dimension) and to highlight the role of others, if any, in their learning (collaborative dimension). In addition to these two major points, the analysis by category of the body of results shows principally that in qualitative terms, the factors of autonomisation for online learning are interconnected and include: the difficulties related to distance learning and the strategies that learners develop to face those difficulties, the importance of interpersonal relationships in social and emotional terms in overcoming those difficulties, the specific modes of sociability developed for distance learning and the related development of a new type of autonomy that is both individual and collective. The discussion examines the creation, over the course of time, of a new "distance learning culture" that is nonetheless never easy to create and share. Adapted from the source document

摘要：This study adopts a case study approach to investigate the impacts of synchronous computer-mediated communication (CMC) learning environments on learners' perception of social presence. The participants were twelve French as a foreign language (FFL) beginners in a Taiwanese university. Divided into three groups, they conducted some tasks in three different learning environments (video/audio, audio and face-to-face) during an academic semester. Before each oral task, all the participants had to conduct the same task in synchronous text chat. The participants' interview transcriptions, learning journals and the instructor's observation journal provided information about the impacts of each environment on their perception of social presence. The results of the study suggested that the differences in the environments are reflected in the learners' perception of social presence. Adapted from the source document

摘要：This paper reports on the task-based interaction of English as a Foreign Language (EFL) learners in the 3D multiuser virtual environment (MUVE) Second Life. The discussion first explores research on the precursors of MUVEs, text-based 2D virtual worlds known as MOOs. This is followed by an examination of studies on the use of MUVEs in Computer Assisted Language Learning (CALL). The discussion then focuses on an investigation of the Second Life-based text chat of learners located at a university in Japan. Data analysis reveals that the environment, and tasks, elicited types of collaborative interaction hypothesized as beneficial in the sociocultural account of language development. Collaborative interaction identified in the data involved peer-scaffolding focusing on lexis, and correction. The data further showed that the participants actively maintained a supportive atmosphere through the provision of utterances designed to signal interest, and the extensive use of positive politeness. These factors facilitated social cohesion, intersubjectivity, and the consistent production of coherent target language output focused on the tasks. Participant feedback was broadly positive, and indicates that specific features of Second Life such as individual avatars, coupled to the computer-based nature of the interaction, appeared to enhance discourse management, engagement, and participation. The findings suggest that Second Life provides an arena for learner centered social interaction that offers valuable opportunities for target language practice, and the development of autonomy. Areas of potential for future research are identified. Adapted from the source document

摘要：This article describes the contradictions reported by student-teachers in Barcelona who engaged in telecollaboration with transatlantic peers via Second Life, during their initial training in Teaching English as a Foreign Language. The data analysis draws upon Grounded Theory and is theoretically informed by Activity Theory and the notion of contradictions. The study discusses technology-based, intra- and inter-institutional contradictions, their impact on the development of the telecollaborative activity, and outcomes in bolstering student-teachers' conceptual understanding of Network-Based Language Instruction. Adapted from the source document

摘要：A key role in the successful implementation of any learning approach is played by teachers, so how well blended learning works will depend largely on how well teachers make the transition from their traditional face-to-face classroom roles to the wider more complex role that blended learning requires. The additional skills and the forging of a new professional identity might not come easily to all practitioners. This paper evaluates the impact that the introduction of blended learning in a distance language learning course has had on teachers. It presents and discusses findings from a small-scale evaluation study which compared quantitative and qualitative data gathered through a survey and a small number of interviews with participant observations from the researcher and the institutional end-of-course debriefing report. The paper argues that whilst technological challenges and the sheer amount of change that teachers were faced with were largely responsible for some of the negative attitudes reflected in teachers' opinions about the course, a less obvious, broader explanation for the difficulties that teachers encountered might be found in the way that learning, teaching and training are conceptualised by both teachers and the institution. It is proposed that a transmission of knowledge approach to training fails to acknowledge and properly support the transformation of teachers' identity that results from moving from traditional classroom-based teaching to online teaching. The shift goes beyond the acquisition of ICT skills and requires a pedagogical understanding of the affordances of the new medium and an acceptance by the teacher of his or her new role and identity. Adapted from the source document

摘要：Despite the spread of reliable desktop audio and videoconferencing facilities, some CMC-based projects still rely on asynchronous written environments, if only because of the temporal constraints of synchronicity (Guichon, 2009; Develotte, Guichon & Vincent, 2010). Yet speaking is usually the skill students most need to improve when learning a second language (L2). This paper therefore sets out to measure the impact of distant written exchanges between Native Speakers (NS) and Non Native Speakers (NNS) on the development of NNS L2 oral output, focusing specifically on the effect of phonological nativisation. The context of this study is a teacher training programme for future primary school teachers in France. During their L2 course aiming to help them improve their mastery of English, they were given the opportunity to take part in a CMC-based project with PGCE (Postgraduate Certificate in Education) students from King's College, London. Action research was thus carried out to examine the potential of this project in the development of the participants' L2 oral output. The L2 course being task-oriented, the trainee teachers' L2 oral output was evaluated by means of pre- and post-tests based on tasks. The results show that stability prevails over progress, which is in keeping with the fact that interlanguage development is a long process (Chapelle, 2003: 119). The results also confirm the importance of phonological nativisation when learners have access only to written authentic input. Adapted from the source document

摘要：This article describes the anatomy and dynamics of an online professional development activity, the Moodle fishbowl. The fishbowl was designed as an opportunity for experienced EFL educators to witness and make sense of instructional conversation strategies that they might themselves use as they migrate their EFL courses to blended and eventually fully online venues, venues where the roles and dynamics of interaction are decidedly different than those in the live classroom. A major emphasis in this professional development sequence was to raise faculty awareness of the unique affordances on which they, as experienced language educators, might capitalize through observation of authentic examples of responsive online instructional strategies. To that end, three-week-long collaborations were established between participating faculty's EFL students and a 'cultural expert' in the US. The cultural experts were doctoral students in language technology who employed instructional conversation strategies with the EFL students as part of informal, authentic asynchronous threaded discourse topics. The role of the faculty in training was to observe these conversations by looking into the metaphorical fishbowl, reflect on the anatomy and impact of these online instructional conversations, and report back to the group as a whole. The following narrates the rationale, processes and outcomes of this Moodle fishbowl professional development sequence and suggests future considerations in supporting language educators as they move some or all of their instruction online. Adapted from the source document

摘要：This qualitative study investigates the relationship between learning opportunities and teacher cognition in the context of a videoconferencing (VC) project for foreign languages (FL) in French primary schools. Six generalist primary teachers were followed throughout the initial six-month stage of the initiative, and data were collected from learners, teachers, and trainers via questionnaire, video and audio recordings of class and feedback sessions, online teacher and trainer discussion, and video-stimulated recall interviews. Interview data revealed distinct teacher profiles involving differences in orientation to teaching and the teacher, learning and learners, and technology. These profiles corresponded to different teaching strategies and resulted in varying patterns of learner interaction in VC sessions. Teachers' comments showed them to be guided by general rather than FL-specific pedagogical principles, and pedagogical concerns frequently intersected with technical issues as teachers learned to exploit the new VC technology. While most teachers valued spontaneous FL interaction as a key VC affordance, the filmed sessions revealed little unplanned learner-learner communication. This finding is related to teachers' views of second language acquisition as product rather than a process; for more learner-centred teachers, spontaneity was affected by rehearsal, and for more teacher-oriented practitioners, sustained teacher intervention influenced patterns of learner participation. In addition to these classroom findings, the study highlights the value of this type of participant research in facilitating the exchange of resources and expertise, classroom video footage, and participants' comments and queries, and thus contributing to professional development in CALL and CMC-based teacher education. Adapted from the source document

摘要：While communicative competence is characterized by the negotiation of intended meanings in authentic contexts of language use, intercultural competence has to do with far less negotiable discourse worlds, the 'circulation of values and identities across cultures, the inversions, even inventions of meaning, often hidden behind a common illusion of effective communication' (Kramsch, Levy & Zarate 2008: 15). The self that is engaged in intercultural communication is a symbolic self that is constituted by symbolic systems like language as well as by systems of thought and their symbolic power. This symbolic self is the most sacred part of our personal and social identity; it demands for its well-being careful positioning, delicate facework, and the ability to frame and re-frame events. The symbolic dimension of intercultural competence calls for an approach to research and teaching that is discourse-based, historically grounded, aesthetically sensitive, and that takes into account the actual, the imagined and the virtual worlds in which we live. With the help of concrete examples from the real world and foreign language classrooms, the paper attempts to redefine the notion of third place (Kramsch 1993) as symbolic competence. Adapted from the source document