درخت حوزه‌های تخصصی

With the current availability of state-of-the-art technology, particularly the Internet, people have expanded their channels of communication. This has similarly led to many people utilizing technology to learn second/foreign languages. Nevertheless, many current computer-assisted language learning (CALL) programs still appear to be lacking in interactivity and what is termed social presence, which is in turn an obstacle to the learners assuming active roles in their online experience of L2 learning. Consequently, the existing CALL programs do not seem to have updated themselves from the obsolete behavioristic and communicative genres to reach for the integrative one to yield optimum interactivity. The present study has attempted to cast light on the prospect of creating an online learning community that could optimize the patterns of interaction among the students and the teacher with the intention of creating online social presence. Using a qualitative research based on grounded theory, the researchers attempted to collect and analyze the data vis-à-vis the participants’ feedback on the research questions that were cyclically obtained from 42 English students of the first researcher’s weblog through 41 semi-structured interviews at the end of each virtual class on Skype and Discord over one year. The results suggested that content-based instruction (CBI) in which the students can opt for and create the content of the course through engaging in asynchronous activities and performing peer-assessment in the comment forms and discussion boards before practicing negotiation of meaning in each synchronous class could maximize the level of student-student interactivity and social presence among the L2 learners.

Any language classroom is a distinctive learning context offering numerous affordances that might be perceived effectively, remain unnoticed, or even act as constraints. Therefore, exploring students' perception toward a particular method of instruction is crucial since it may produce a reliable piece of evidence for teachers to confirm or refute the effectiveness of the intended instructional activities. This study was an attempt to survey Iranian EFL learners' perception of the efficacy of activity theory-based reading comprehension. To this end, 60 students studying English translation at Islamic Azad University, Tehran Central Branch participated in the study and received the reading instruction based on the elements of activity theory, i.e., subjects, object, mediating artifacts, rules, community, and division of labor. After receiving the treatment, the students filled in two perception questionnaires and took part in a semi-structured focus group interview. The findings indicated that the students showed favorable perception toward activity theory, for which they perceived different affordances. Moreover, the results demonstrated that there was a significant difference between the students’ perception regarding the mediating elements of activity theory.  The study provides EFL teachers with new insights into the considerable benefits that activity theory might bring to reading classes.

This study has aimed to compare the effects of two types of form-focused instruction, i.e. de-contextualized focus-on-forms instruction versus meaning-centered contextualized focus-on-form instruction, on the development of grammatical knowledge of Iranian high-school students. Two groups of male high-school first graders participated in this study.  One group was taught through de-contextualized deductive grammatical explanation, while the other group received enhanced input and contextualized grammar instruction embedded in meaning-centered activity based on dialogs. The results indicated that de-contextualized instruction as it is normally practiced in high-school contexts failed to promote successful use of the auxiliaries <em>do, does, </em>and<em> did</em> in a written production test. In contrast, adding the design features of meaning-based contextualization and enhanced input to instruction did result in better performance on a written production grammar test involving the use of the auxiliaries under study. In the delayed posttest, contextualized meaning-based instruction appeared to have a durable effect, but the effect was not significant enough to warrant any claim for the durable superiority of this form of instruction.