درخت حوزه‌های تخصصی

Two of the models in the Serial Optimality Theory in which derivational paths compete and are evaluated by Prec(a, b) family of constraints are Optimality Theory- Candidate Chains (OT-CC) and Optimal Interleaving (OI). The former operates exclusively at the level of phonology, while the latter postulates the interplay between morphology and phonology. This article presents a case study of vowel harmony in Kalhori Kurdish that necessitates a level where phonological and morphological processes alternate to account for both the application and lack of application of a phonological process. In Kalhori Kurdish, the features of [o] are spread regressively all the way to the leftmost edge of the verb; however, this is not the case when the coordinating conjunction clitic [=o] is added to the verb. The analysis of the data collected from 15 Kalhori Kurdish speakers revealed that OT-CC cannot simultaneously explain the root-prefix vowel harmony and the absence of this process between the clitic and the verbal ending, unless the morphological information is duplicated at this level. However, benefiting from the possibility of morphological processes alternating with the phonological ones, the OI model successfully explains both the presence and the absence of the vowel harmony

This study investigates the effects of task complexity and task repetition on the reading comprehension of Iranian EFL learners. The primary aim was to determine whether varying levels of task complexity and the repetition of these tasks could lead to significant enhancements in learners' reading comprehension abilities. A pretest-posttest design was utilized to assess the participants' performance before and after the intervention. Statistical analyses, including the One-Sample Kolmogorov-Smirnov Test and paired samples t-tests, were conducted to assess data normality and evaluate the significance of observed differences. The findings indicated that both task complexity and task repetition had a substantial positive impact on the reading comprehension scores of Iranian EFL learners. Task complexity promoted deeper cognitive engagement, while task repetition facilitated retention and mastery of reading skills. These results suggest that incorporating strategically designed complex tasks and repeating them can enhance reading comprehension in EFL contexts. The study concludes that task complexity and repetition are effective strategies for improving reading comprehension among Iranian EFL learners. The enhancement in comprehension can be attributed to the cognitive challenges posed by complex tasks and the reinforcement provided through task repetition. Educators are encouraged to integrate tasks with varying levels of complexity and to implement repetitive practice within their instructional strategies. This approach not only aids in comprehension but also fosters a more engaging learning environment. Future research should explore the optimal levels of task complexity and repetition to maximize learning outcomes and examine their applicability in diverse educational contexts.

The present paper reports a study conducted among Iranian English as a foreign language (EFL) learners, addressing the critical issue of imagined identity/community within a globalized world. The concepts of “imagined identities” and “imagined communities” (ICs) refer to the internalized self-conceptions learners develop regarding who they aspire to be and the broader social groups they envision themselves as part of in the context of language learning, respectively . Drawing on Norton’s (2000, 2001) framework of ICs, this study focused on the diverse imaginations that Iranian EFL learners possess while learning English. The study involved five participants, aged between 13 and 36, and employed a qualitative approach utilizing semi-structured interviews for data collection. Through these interviews, rich narratives illustrating the learners’ unique perspectives emerged. The findings revealed that while the imagined identities/communities differed among participants, a common thread was their significant influence on guiding learners through the language learning process. Moreover, the research indicated that a lack of awareness regarding learners’ desired membership in their ICs could detrimentally impact their engagement and commitment to language learning, often resulting in various forms of non-participation in the classroom. Pedagogical implications of the study for EFL teaching practices, emphasizing the importance of creating classroom environments that validate and support learners' ICs and foster their imagined identities/communities as essential components of effective language instruction, are discussed. The study also offers recommendations for future research endeavors to further explore the dynamic interplay between imagined identities/communities and language learning outcomes.

Few studies have addressed the interaction among reader and text variables in reading comprehension. This research probed the role of aspects of lexical knowledge to the TOEFL reading comprehension of passages with low and high lexical cohesion. The extent of this contribution was checked for five types of TOEFL reading test items: Main Idea, Stated Detail, Inference, Reference, and Lexical Inferencing. For this purpose, 60 Iranian English as a Foreign Language (EFL) took the New Vocabulary Levels Test (NVLT), Word Associates Test (WAT), and TOEFL reading comprehension tests with low and high lexical cohesion determined through the computational tool Coh-Metrix. Results of Wilcoxon signed-rank tests revealed that the students outperformed on three types of TOEFL reading items (Main Idea, Inference, and Lexical Inferencing) for texts with high lexical cohesion. Multiple linear regression analyses further showed that vocabulary depth was a stronger predictor of the participants’ scores on Lexical Inferencing item of TOEFL reading texts with high lexical cohesion, while vocabulary size predicted the same item performance for the low-lexical-cohesion subtest. Moreover, vocabulary depth could significantly predict performance on Main Idea test item of TOEFL high-lexical-cohesion subtest over and above the low-lexical-cohesion subtest. The implications for teachers, test designers, and materials writers are discussed.

This study investigates incidental vocabulary acquisition among English as a foreign language (EFL) learners through engagement with video games, particularly the mobile RPG Genshin Impact and the mobile first-person shooter Call of Duty: Mobile (CODM). Although the field of digital game-based language learning (DGBLL) is expanding, there is a paucity of research comparing the effectiveness of different genres or concentrating on specific, highly engaging mobile games. Forty intermediate EFL university students in Iran participated in a six-week study. They were divided into experimental groups (Genshin Impact, CODM) and control groups. Quantitative data from Vocabulary Knowledge Scale (VKS) pre/post-tests assessed vocabulary gains, while qualitative data from focus groups, stimulated recall interviews, and gameplay logs examined learning experiences and strategies. Analysis of variance (ANOVA) and post-hoc tests revealed that the Genshin Impact group outperformed the CODM group in vocabulary gains, though both experimental groups showed statistically significant improvements compared to the control group. The findings suggest these games hold significant potential for vocabulary development at the intermediate level, though efficacy for lower proficiency remains a question for future research. While CODM exposure was more contextually sparse, qualitative analysis revealed the critical roles of contextual richness, repetition, motivation, and learner agency in Genshin Impact. Commercially successful mobile games, especially narrative-rich role-playing games like Genshin Impact, prove effective for incidental vocabulary learning, mainly due to contextual embedding, high-frequency exposure, and intrinsic motivation. This study bridges gaps in genre comparison and transferable vocabulary acquisition, supporting the integration of such games into supplemental language learning contexts.

Previous studies have explored the significant function of writing in the language development process, the essential role of metacognition in learning, the efficacy of scaffolding in developing students’ writing skill, and the application of technology in the learning and training process. However, the relationship between writing metacognitive knowledge and scaffolding via Google Docs and academic writing achievement needs further investigation. Therefore, the present study sought to examine whether writing metacognitive knowledge mediates the relationship between English as a foreign language (EFL) learners’ scaffolding via Google Docs and academic writing achievement. The participants were 90 EFL undergraduate students enrolled in a writing course. The proficiency level of the participants was assessed through an online DIALANG test. Then, a quantitative correlational design was used to test the research hypothesis. Two questionnaires were used to gather quantitative data, and students’ performance on academic writing achievement was assessed. To evaluate the data, Pearson correlation, multiple linear regression, simple linear regression, and path analysis were run. The findings uncovered the hypothesized model of relationships among the variables of the study. More specifically, the results supported the mediator role of writing metacognitive knowledge.

AI in Language Teaching, Learning, and Assessment (2024), edited by Fang Pan, offers a comprehensive and insightful exploration of how artificial intelligence (AI) is reshaping language education. The book is thoughtfully divided into three well-structured sections Preview, Perspectives, and Practice, each addressing essential dimensions of AI integration. In the Preview section, Pan examines AI's transformative role in enhancing educational delivery and personalizing learning experiences, paving the way for greater efficiency and accessibility. Subsequently, the Perspectives section collates diverse global viewpoints that critically address challenges such as algorithmic bias, data privacy, and equity concerns. Finally, the Practice section offers evidence-based case studies, showcasing tangible innovations such as adaptive tutoring systems and AI-powered assessment tools, which have demonstrated real-world impact. More importantly, Pan strikes an impressive balance between highlighting AI's vast potential and scrutinizing its ethical and practical complexities. By combining theoretical perspectives, empirical findings, and practical applications, this book stands as an essential resource for educators, researchers, and policymakers, aiming to navigate AI-driven developments in language education with both responsibility and clarity.

Many researchers have explored the speech act of refusals across various genres, languages, and contexts. However, little is known about how refusals are conveyed in academic job applications by Asia-Pacific and European institutions. To address this gap, the current cross-cultural study analyzed a corpus of naturally occurring academic job rejection emails from different universities. Using Beebe et al.’s (1990) taxonomy of refusals, a total of 85 rejection letters was collected and examined. The results revealed that while both Asia-Pacific and European universities employed similar refusal strategies, the frequency differed significantly: European universities used 219 refusal strategies, compared to only 60 by Asia-Pacific institutions. Both regions primarily relied on “indirect” refusal strategies and “adjuncts” to protect the applicant’s face. Interestingly, “direct” refusal strategies, which are more face-threatening, were notably more common in European universities’ responses. The study concludes with insights and recommendations for making the academic job application process more considerate for both applicants and institutions.

This study investigated the developmental trajectory of Scalar Implicature (SI) comprehension in monolingual Persian-speaking children, examining how linguistic typology, contextual support, and cognitive abilities influence this process in a Subject-Object-Verb language. 60 children divided into 2 age groups (4-5 and 6-7 years), along with 20 adults, participated in a Statement Evaluation Task involving the quantifier "some" ("ba'zi"). The task was designed to evaluate whether participants interpreted "some" as "some but not all" in scenarios where the alternative "all" is true with two contextual conditions: Basic and Enriched, the latter increasing the salience of the "all" alternative. Standardized assessments of Working Memory (WM) and Theory of Mind (ToM) were also administered to explore cognitive correlates. Results showed a significant main effect of Age Group; older children demonstrated higher SI rates (mean=0.61) than younger children (mean=0.35), indicating a developmental increase in pragmatic competence. Moreover, contextual enrichment significantly enhanced SI rates overall, with older children benefiting more notably as evidenced by a significant interaction between age and context. Correlational analyses revealed that WM capacity (Backward Digit Span) was associated with SI performance in the Basic Context, whereas ToM scores correlated with SI rates in the Enriched Context, suggesting dissociable cognitive mechanisms underpin SI comprehension depending on contextual complexity. These findings supported a universal developmental progression from logical to pragmatic interpretations of scalar terms in Persian-speaking children, emphasizing the roles of WM and ToM in the emergence of pragmatic inference. Overall, the study highlighted how contextual cues and cognitive resources differentially facilitate SI understanding, lending support to resource-dependent models of pragmatic development.

This study employs a descriptive framework to explore the evolution of several suffixes in contemporary Persian. The primary focus is to determine whether these suffixes were recognized as such in ancient Iranian languages or if they functioned as independent morphemes that gradually evolved into grammatical elements. Grammaticalization is examined as the process through which lexical components acquire grammatical roles, or how elements with existing grammatical features become increasingly grammaticalized. A critical question arises regarding independent morphemes that have transitioned into suffixes: Have they entirely lost their original meanings and become purely grammatical tools for word formation, or do they retain independent functions in certain contexts? An analysis of the suffixes -(e)stān , -bār , -bān , -dān , -pād , -zār , -gār/-ger , -kade , and -gāh , along with their meanings and usages in contemporary Persian, indicates that these suffixes were once free morphemes in the ancient Iranian period. Over time, due to linguistic changes, they have diminished in lexical independence and are now primarily used as adjectival or locative suffixes in modern Persian. The necessity to generate new vocabulary for various phenomena has significantly influenced the grammaticalization of many independent morphemes.

This study addresses a significant knowledge gap in understanding the effects of task-specific enjoyment and anxiety conditions on the language mindset of Iranian EFL learners in a listening course. Using a quasi-experimental design, 75 male high school students were divided into three groups: a task enjoyment (TE) group, a task anxiety (TA) group, and a control group. The TE group participated in a low-stakes, autonomy-based listening task designed to foster enjoyment, while the TA group completed a high-stakes, evaluative listening task intended to induce anxiety. Data were collected using standardized instruments, including the Foreign Language Enjoyment Scale (FLES), the Foreign Language Classroom Anxiety Scale (FLCAS), and the Language Mindset Inventory (LMI). A series of T-tests and ANOVA were conducted to analyze pre- and post-test scores across the three groups. Results showed that the TE group experienced significantly higher levels of task enjoyment and subsequently developed significantly stronger growth-oriented beliefs regarding overall linguistic intelligence and second language learning compared to both the TA and control groups. Conversely, the TA group exhibited significantly higher anxiety levels and a shift toward more fixed language mindsets. No significant differences were found between groups regarding beliefs about age sensitivity in language learning. These findings highlight the importance of considering task-related emotions in language teaching and suggest that fostering enjoyment through autonomy-supportive tasks can promote a growth mindset, while anxiety-inducing tasks may reinforce fixed beliefs about language learning.