درخت حوزه‌های تخصصی

This study aimed at exploring a host of objectives: it examined whether self-efficacy, learner autonomy, and critical thinking play a significant part in predicting EFL learners'' language mindset. Moreover, it inspected the direct and indirect relationships among all the above-mentioned variables. To achieve these purposes, a correlational survey design was used; survey questionnaires (Motivated Strategies for Learning Questionnaire (MSLQ), Learner Autonomy Questionnaire, California Critical Thinking Skills Test (CCTST), and Language Mindsets Inventory (LMI) were administered to more than 700 male and female intermediate EFL learners selected through convenient sampling from several language institutes in Isfahan, Iran, and the required data were collected and statistically analyzed by path analysis in the SmartPLS environment. The obtained results showed that all the variables are partially related to language mindset. However, the significant relationship with mindset was that of self-efficacy. This finding has useful implications for language teachers. Growth mindsets must be captured and modeled by them for the proper implementation of mindset interventions so that learners can understand their flexible capacities as a reflection of their efforts. They can also develop attitudes and behaviors in the learner that will help them succeed in life. Learners who undergo a growth mindset intervention to increase self-efficacy will benefit from greater academic success and commitment to learning.

Fatigue is a common and debilitating symptom among older adults, significantly impacting their quality of life and functional capacity. The relationship between serotonin and fatigue in aging is complex, involving multiple neurobiological pathways that influence sleep, mood, cognitive function, and energy metabolism. Understanding these mechanisms is crucial for developing effective management strategies. This review aims to elucidate the role of serotonin in the development of fatigue in elderly individuals and evaluate potential therapeutic strategies to mitigate this condition. A comprehensive review of recent literature was conducted, focusing on the neurobiological mechanisms linking serotonin to fatigue, the efficacy of pharmacological and non-pharmacological interventions, and future research directions. Studies were selected based on their relevance to serotonin’s role in aging and fatigue management. Serotonin plays a critical role in regulating various physiological and psychological functions that impact fatigue. Age-related declines in serotonin synthesis, receptor sensitivity, and transporter function contribute to increased fatigue through disrupted sleep, mood disorders, cognitive decline, and altered energy metabolism. Pharmacological treatments, including selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs), have shown efficacy in alleviating fatigue related to depression and chronic pain. Non-pharmacological interventions, such as cognitive behavioral therapy (CBT), exercise, sleep hygiene, and dietary modifications, are also effective in managing fatigue. Combining these approaches may offer the best outcomes for elderly patients. Addressing fatigue in older adults requires a multifaceted approach that integrates both pharmacological and non-pharmacological strategies. Personalized treatment plans considering individual patient profiles and preferences can enhance therapeutic efficacy. Future research should focus on exploring novel therapeutic targets within the serotonergic system, developing personalized medicine approaches, and evaluating the long-term impact of combined therapies.

This paper explores the typology of speech and thought representation in selected Quranic stories, utilizing narrative discourse to establish a theoretical and practical framework. It primarily focuses on renowned models such as Toolan (2001) and McHale's (1978) models, among others. After a thorough examination of these theoretical models, this paper aims to apply them using examples extracted from the Quranic stories. A notable finding suggests that the representation of speech and thought in the Quran ranges from a directly diegetic mode to an indirectly mimetic mode. This range contributes to the Quranic discourse being a vibrant and dynamic form of communication. The primary purpose of these aspects is to establish a dynamic and engaging interaction between the Quranic discourse and its audience. In general, the typology of speech and thought representation is closely linked to the oral nature of the Quranic discourse.