درخت حوزه‌های تخصصی

The evaluation of students' writings and the allocation of scores are traditionally time-intensive and inherently subjective, often resulting in inconsistencies among human raters. Automated essay scoring systems were introduced to address these issues; however, their development has historically been resource-intensive, restricting their application to standardized tests such as TOEFL and IELTS. Consequently, these systems were not readily accessible to educators and learners. Recent advancements in Artificial Intelligence (AI) have expanded the potential of automated scoring systems, enabling them to analyze written texts and assign scores with increased efficiency and versatility. This study aimed to compare the efficacy of an AI-based scoring system, DeepAI, with human evaluators. A quantitative approach, grounded in Corder's (1974) Error Analysis framework, was used to analyze approximately 200 essays written by Persian-speaking EFL learners. Paired sample t-tests and Pearson correlation coefficients were employed to assess the congruence between errors identified and scores assigned by the two methods. The findings revealed a moderate correlation between human and AI scores, with AI diagnosing a greater number of errors than human raters. These results underscore the potential of AI in augmenting writing assessment practices while highlighting its pedagogical implications for language instructors and learners, particularly in evaluating the essays of EFL students.

This study investigates the impact of the board's social capital on the investment efficiency of listed companies in the Tehran Stock Exchange. Based on the theoretical foundations, the board social capital as a social-behavioral factor can affect the problem of over or under-investment (both of which are examples of the inefficiency of investment decisions). Therefore, when the board's social capital is at a high and favorable level, company managers show less opportunistic behavior and do their best to increase cooperation and interaction within the company, which leads to the strengthening of investment efficiency. In terms of purpose, the current research is the applied-developmental type and takes a descriptive-correlational manner. We measured board social capital using the Co-Working Experience index. Investment efficiency is also measured through under- and over-investment using the Richardson (2006) model. The control variables also include the size of the board of directors, the independence of the board of directors, the size of the company, the ratio of net profit to sales, the rate of return on assets, and the level of financial leverage. The statistical population of the research includes 183 companies admitted to the stock exchange from 2016 to 2022. In order to test the research hypothesis, a multivariate regression model has been fitted using the panel data method with the fixed effects approach. The results of the research indicate that the hypotheses of the research are confirmed, and there is a positive and significant relationship between the social capital of the board of directors and investment efficiency.

This study aimed to develop and validate a model of reflective skills for Iranian EFL teachers to help them acquire reflective skills. Accordingly, an exploratory sequential mixed-methods design was used in two phases. In the qualitative phase, 50 EFL teachers were recruited based on available sampling method from different private language institutes of Fars Province, Iran to participate in semi-structured interviews. The interview data were analyzed following open, axial, and selective coding procedures and the results were used to develop a reflective skills questionnaire. The quantitative phase involved 300 EFL teachers who were selected through available sampling to complete the researcher-made questionnaire. The process of quantitative data analysis was conducted through Cronbach’s Alpha test, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). According to the results, a model of reflective skills for Iranian EFL teachers was designed consisting of three main components including social skills, pedagogical skills, and transformative skills, with twelve sub-components. The findings offer some implications for policymakers, teacher trainers, and other stakeholders in charge of training and recruiting EFL teachers.

In recent years, the importance of willingness to communicate (WTC) in second language acquisition has gained considerable attention, as it is a crucial factor influencing learners' language use and overall communicative competence. Understanding how various instructional methods can enhance WTC is vital for improving EFL education. This study investigated the comparative impacts of interventionist and interactionist dynamic assessment models on the WTC among 75 Iranian intermediate EFL learners. Participants were divided into two experimental groups (EG1 and EG2) and one control group (CG), with a total of 16 treatment sessions delivered over a semester. Both experimental groups received dynamic assessment interventions, with EG1 utilizing the interventionist model and EG2 employing the interactionist model. The results revealed that both EGs significantly outperformed the CG in enhancing WTC; however, no statistically significant differences were found between the two experimental groups. This study contributes to the understanding of how different dynamic assessment approaches can effectively foster learners' WTC in English. The findings suggest that educators can adopt either dynamic assessment model to improve WTC among EFL learners, emphasizing the need for ongoing research into optimal assessment strategies in language education.

The illustrated manuscripts of Iran in the Islamic period have various cultural, archaeological, social, historical, religious, artistic and other information, And this information is important for historians, archaeologists and scientists of various sciences. kings counted as the main supporters of creating illustrated manuscripts with different topics such as heroic, religious in the Taymurid period. So many books such as Khavaran Nameh, Shahnameh, Khamseh, rewritten and illustrated by same kings in the Taymurid period. Generally, Shahrokhi’s Merajnameh is one of the most important illustrated manuscripts in the Taymuird period and this book has almost 58 miniatures with illustrated pages that written in Turkish,Uighur and Arabic languages. Shahrokhi's Merajnameh has valuable miniatures that indicate us cultural and artistic and historical information about the Taymuird period. One of the main purpose of this article is to introduce the illustrated manuscripts in Merajnameh as one of the study sources in the field of history, art and archeology in the Taymurid period. Archaeological and artistic analysis of the miniatures of this book is another goal of this research.In this research, with fieldwork and library studies, a number of illustrated miniatures of Merajnameh have been studied with descriptive and analytical methods and sometimes with a comparative approach.The result of this research shows the importance of Merajnameh miniatures in the cultural reconstruction of the Taymurid period in Iran.

This study analyzes 26 pottery fragments from the Shah Qoli Beygi archaeological site, focusing on their typology, technology, and chronological significance within the Lapui phase of prehistoric Fars in the Shiraz Plain. The assemblage, dominated by red fine wares, also includes common wares and evidence of different from the preceding Middle and Late Fars (Bakun) Phase. Variations in color, texture, and manufacturing techniques, including both hand-made and wheel-made forms, are examined. Comparative analysis with other Lapui sites reveals regional trends in pottery production, including the shift towards red fine wares and the prevalence of specific vessel forms. The study highlights the transition and continuity of ceramic traditions during the Lapui phase, emphasizing the site's contribution to understanding the cultural dynamics of the fourth millennium BC in southern Iran.

This study examines the pragmatic strategies employed by Arab and Western politicians in shaping public opinion regarding the Israeli-Palestinian conflict. By analyzing political speeches and media statements, the research reveals a distinct contrast in rhetorical approaches between the two groups. Arab politicians predominantly use emotionally charged language and accusatory rhetoric, framing Israel as the aggressor and appealing to cultural and ideological sentiments that resonate with their domestic audiences. In contrast, Western politicians adopt a more neutral, diplomatic tone, focusing on cooperation and peaceful negotiations to navigate complex geopolitical interests. The findings confirm that these divergent strategies significantly influence public sentiment, with Arab leaders mobilizing strong support for Palestine, while Western leaders attempt to maintain international alliances by promoting balance and compromise. This study contributes to the fields of political pragmatics, cross-cultural communication, and conflict resolution by highlighting the role of language in shaping public perceptions and policy decisions. The research emphasizes the need for policymakers to consider cultural differences in political communication, offering an understanding to develop more effective communication strategies for international diplomacy. This study examines the pragmatic strategies employed by Arab and Western politicians in shaping public opinion regarding the Israeli-Palestinian conflict. By analyzing political speeches and media statements, the research reveals a distinct contrast in rhetorical approaches between the two groups.