The aim of this article was twofold. First, it considered the effect of social networks (Telegram) on the vocabulary knowledge of the participants, then it compared the participants' responses in IRF (initiation, response, & feedback) pattern in two different settings (traditional class and the online one). A group of foreign language learners took the Nelson Proficiency Test and a total of 60 learners were selected to participate in the study. Then they were randomly assigned to an experimental and a control group. After the treatment, the pre-test and post-test results were compared. For the second part of the study, the participants' comments were analyzed quantitatively and qualitatively. The results revealed a significant difference between the two groups, not only in their vocabulary knowledge but also in the way they communicated. This study has implications for both teachers and learners to increase their awareness of the benefits of new opportunities provided by technology in teaching-learning process.

The application of augmented reality games (ARG) as an emerging innovative technology has become a significant component of instructional learning contexts in recent years. ARG-based education as a form of student-centered learning situates students in a learning environment that integrates virtual elements with physical environments through three-dimensional pictures and videos on mobile devices for educational purposes. To connect the use of digital tools into the language classrooms and allow learners to view the real world, this study examined the viability of ARG-enhanced education on English foreign language (EFL) learners’ learning of giving and asking for directions in flipped and blended contexts. The study involved 60 EFL elementary students of homogenous English proficiency, organized into two comparative and one control group, with 20 participants in each group. For the pre-test, an 18-item multiple-choice test with one written and oral question was administered to assess the learners’ knowledge of asking for and giving directions. After taking the pre-test, the two comparative groups received 16 sessions of ARG-enhanced education (one with a blended and the other with a flipped classroom approach), while the control group received placebo instructions. The flipped group received the instructional materials preceding the online group, while the blended group received instruction in both online and face-to-face classes. The control group received instruction in a face-to-face context. After 8-weeks of treatment sessions, all participants of the study took the post-test. According to the results, both flipped and blended groups receiving ARG-enhanced education performed better than the control group in learning how to give and ask for directions. The results of this study may pave the way for EFL teachers and students to use ARG-based technology in online and traditional classes.

Since interaction provides the opportunity for students to share their ideas, thoughts, comments and feelings with their peers and teacher, it can be claimed that it is an integral component of learning. The present study applied the Sinclair and Coulthard's interaction (IRF) (1975) model on the English learners of two traditional and virtual classes in order to investigate the differences between their writing scores in these two classes on the one hand, and the extent to which the IRF structure occurs in these two classes on the other hand. For this purpose, 79 and 20 intermediate level EFL learners were selected from the virtual and traditional classes of Payame Noor University (PNU). They were given the pre-test at the beginning and post-test after eight sessions of the same treatment in both classes by the same instructor. Their pre-and post-test scores were compared. The results indicated that there was a significant difference between the participants' post-test scores in two classes in terms of three components of the intended six components of the five-paragraph essay. This study concluded that the participants in the virtual class performed better than their peers in the traditional one. Moreover, the number of interactions between the participants and teacher was more in the virtual class. Since the effect of interaction between the students and teacher on better performance and learning was shown in this study, other teachers can take into consideration the importance of interaction as well as technology for better teaching-learning process.

Abstract-This study investigates commonalities and differences in overall rhetorical structure within the Iranian EFL subjects in their Persian and English pre-and post-argumentative essays and also it examines the effect of two different treatments, namely, models with implicit instruction, and models alone. After conducting TOFEL test, 76 subjects were selected. They were randomly divided into two groups, an experimental group which received no-instruction treatment, and a control group which was instructed implicitly. A pre-test and a post-test were administered before and after the treatment. The quantitative analysis of the post-argumentative essays revealed that the implicit group outperformed the no-instruction group. This study is significant for genre analysis and contrastive rhetoric research.

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