This study sought to investigate dynamic assessment (DA) - an assessment approach that embeds inter- vention within the assessment process and that yields information about the learner’s responsiveness to this intervention - and the writing performance of the second language (L2) learners in Web 2.0 contexts. To this end, pre and post-treatment writings of 45 par...

The present study was an attempt to investigate the significance of environmental changes on the develo p- ment of writing in English as a Foreign Language (EFL) context with respect to the individual. This study also compared the impacts of collaboration and asynchronous computer mediation (ACM) on the writing complexity of EFL learners. To this end, three intact writing classes were designate...

This study aims at investigating the effect of dynamic assessment (DA) on L2 writing achievement if applied via blogging as a Web 2.0 tool, as well as examining which pattern of interaction is more conducive to learning in such an environment. The results of the study indicate that using weblogs to provide mediation contributes to the enhancement of the overall writing performance, vocabulary a...

computer-supported collaborative learning (cscl) is a new trend in educational sciences. this study investigates how knowledge sharing and transferring can be facilitated by using cscl in a problem-solving setting. intervention of research is education regarding sustainable water resources management (swrm) by computer-supported collaborative learning (cscl). the purpose of this research was to...

Two central principles of contemporary learning science theory (Stahl, Koschmann & Suthers, 2006) are: • Student learning involves construction of meaning by the learners (constructivism). • Learning often takes place originally inter-subjectively (socio-cultural theory). For learning in the discipline of mathematics, these principles imply: • Student exploration of mathematical issues should p...

This paper describes research work on collaborative process modeling and model-based computer support. It shows how collective issue resolutions can be modeled in the context of collaborative processes, and how other collaboration structures, such as negotiation and negotiated contracts, derive from that primitive structure. These ideas are illustrated through CPCE, which is a generic process-c...

This is a quanti-litative case study that parts of theory sociocultural principles applied to Second Language (SL) and Foreign Language (FL) Acquisition and studies in Computers in Education in order to investigate the effects of a pedagogical agent's (PA) mediation with specific mediation strategies in English as a foreign language (EFL) collaborative learning in a virtual environment. From th...

 The purpose of this study is to investigate the effects of asynchronous computer-mediated versus conventional corrective feedback on learners' writing accuracy. Three groups of learners took part in the study: asynchronous feedback group, conventional feedback group, and a control group. Asynchronous feedback group students received explicit feedback on the targeted structure via e-mail, while...

Working together while accomplishing a task is a characteristic of a powerful learning environment that aims at active knowledge construction. Studies have demonstrated that collaborative learning by using asynchronous communication tools can have advantages over collaboration in a face-to-face setting. However, it is questionable whether students are able and willing to learn collaboratively t...

By giving us greater control over information, we, as teachers and learners, can be released from many of the daily mundane tasks in order to pursue more complex tasks, by using the computer as an analytical and synthetic medium. Yet, ironically, this leads many of us to see computer technology as a threat. Many of us who have spent our lives with face-to-face education have a similar view towa...