درخت حوزه‌های تخصصی

This study investigates Doris Lessing's narrative techniques for depicting fictional realms in her science fiction stories. Focusing on two pivotal works, The Memoirs of a Survivor and Briefing for a Descent into Hell, we examine how Lessing employs World-Building Elements and Function-Advancing Propositions, as defined by Gavin's Text-World Theory, to represent imaginary text-worlds and develop the discourse in her science fiction stories. Our analysis reveals Lessing's adept use of supernatural world-building elements, such as one-eyed giants, giant fishes, and armies of angels, to establish the backdrop of her narratives. Additionally, she utilizes unreal, transtemporal, and extraterrestrial actions—such as passing through walls and temporal excursions—to propel the narrative and enrich its discourse. The temporal and spatial elements remain ambiguous and unknown, with narrative progression primarily occurring through mental and relational processes. This study helps to understand and identify Lessing's narrative techniques in her science fiction stories, offering a unique perspective on examining her works.

The interplay of Iranian EFL learners’ tolerance of ambiguity and their performance encountering unknown vocabularies in reading comprehension while considering their L2 reading anxiety was investigated in this study. A sample of 70 intermediate-level EFL learners from a language institute in Shiraz, Iran participated in the study. The Second Language Tolerance of Ambiguity Scale (SLTAS) and the Foreign Language Reading Anxiety Scale (FLRAS) were used to measure participants’ ambiguity tolerance and L2 reading anxiety, respectively. To assess students’ performance in dealing with new words in reading comprehension, two vocabulary tests and two reading tests were given to them. The data were analyzed by both SPSS and PLS 4 software using Pearson correlation and structural equation modeling (SEM). The findings revealed significant relationships between ambiguity tolerance and reading comprehension performance encountering unknown vocabularies, between L2 reading anxiety and reading comprehension performance encountering unknown vocabularies, and between ambiguity tolerance and L2 reading anxiety. Additionally, L2 reading anxiety was found to play a significant mediating role in the relationship between ambiguity tolerance of Iranian language learners and their performance in dealing with unknown vocabularies in reading comprehension. Moreover, the study provides evidence that reading anxiety does not play a moderating and significant role in the relationship between ambiguity tolerance of Iranian language learners and their performance in dealing with unknown vocabularies in reading comprehension. The study suggests that ambiguity tolerance and L2 reading anxiety are important factors that influence Iranian EFL learners’ performance encountering unknown vocabularies in reading comprehension. This study highlights the importance of fostering ambiguity tolerance and reducing L2 reading anxiety in both language teaching and learning. In addition, it provides insights for syllabus designers to d

Objective: Musculoskeletal diseases are among the most common and costly illnesses across all age groups and various communities, leading to disability, incapacity, early retirement, and job loss. The present study aimed to develop a structural model of quality of life based on resilience with the mediation of perceived stress in women with rheumatoid arthritis. Methods: The research method was descriptive-survey with a structural equation modeling design. The statistical population included women with rheumatoid arthritis in the city of Isfahan. The women with rheumatoid arthritis referred to medical centers in Isfahan had at least one year of disease history. Data were collected using the Varni-Kazisnki and Keller Quality of Life Questionnaire (1996), the Connor-Davidson Resilience Scale, Antonovsky’s Sense of Coherence Questionnaire (1993), Cohen, Kamarck, and Mermelstein’s Perceived Stress Questionnaire (1983), and the Gratz and Roemer Emotion Regulation Difficulty Scale (2004). Data were analyzed using structural equation modeling and Amos26 software. Findings: The results showed that the direct effect of resilience on the quality of life of patients with rheumatoid arthritis was significant (β = 0.25; P < 0.01). The indirect effect of resilience through the mediation of perceived stress on the quality of life of patients with rheumatoid arthritis was significant (β = 0.16; P < 0.01). Additionally, the total effect of resilience through the mediation of perceived stress on quality of life was significant (β = 0.41; P < 0.01). Conclusion: It can be concluded that the structural model of quality of life based on resilience with the mediation of perceived stress was well-fitted, and perceived stress played a mediating role in the relationship between quality of life and resilience in women with rheumatoid arthritis.