درخت حوزه‌های تخصصی

Objective: The tourism sector, a significant component of the global service industry, is vital for a nation’s economic development and income generation. Therefore, it is essential to ascertain the factors influencing the demand for this type of service. The main aim of this study is to examine the impact of exchange rates on tourism demand in Iran. Methods: This study examined the long-term and short-term relationships between Iran’s tourism arrivals and variables such as the exchange rate, political risk, and other factors influencing tourism demand, including inflation, foreign investment, oil revenue, GDP, and population, employing time series data from 1995 to 2024 and the Dynamic ARDL simulation method. Results: The results indicate that political risk significantly detrimentally affects Iran’s tourism demand, whereas the exchange rate has a notable positive influence. Since 2010, when the fourth round of sanctions began, political risk has escalated owing to internal and external conflicts, negatively impacting international tourism demand. Conclusions: The interplay between exchange rate variables and political risk was found to positively influence tourism demand. The increase in the exchange rate decreases the costs of tourism services, and also stimulates creative business endeavors in the tourism industry.

This study aimed to examine the effectiveness of Sandplay Therapy in reducing self-handicapping behaviors and improving the quality of life in children with autism spectrum disorder (ASD). A randomized controlled trial was conducted with 30 children diagnosed with ASD, who were randomly assigned to either the experimental group (n = 15) receiving Sandplay Therapy or the control group (n = 15) receiving no intervention. The intervention consisted of eight 90-minute sessions conducted over eight weeks. Self-handicapping behaviors were measured using the Self-Handicapping Scale (SHS), and quality of life was assessed using the Pediatric Quality of Life Inventory (PedsQL), both of which demonstrated established validity and reliability. Assessments were conducted at pre-test, post-test, and five-month follow-up. Data were analyzed using repeated-measures ANOVA, with post-hoc comparisons conducted using the Bonferroni test. The results indicated a significant reduction in self-handicapping behaviors in the experimental group from pre-test (M = 42.85, SD = 4.31) to post-test (M = 31.76, SD = 3.76) and further at follow-up (M = 29.45, SD = 3.45), while no significant changes were observed in the control group. Similarly, quality of life improved significantly in the experimental group, with scores increasing from pre-test (M = 52.12, SD = 5.12) to post-test (M = 63.45, SD = 4.78) and follow-up (M = 67.32, SD = 4.50), whereas the control group remained stable. ANOVA results confirmed significant main effects of time and group, as well as a significant interaction effect (p < 0.05). Bonferroni post-hoc comparisons indicated that improvements were sustained at follow-up. Sandplay Therapy is an effective intervention for reducing self-handicapping behaviors and enhancing the quality of life in children with ASD, with sustained benefits observed at follow-up. These findings highlight the potential of nonverbal, expressive therapies in supporting emotional regulation and adaptive functioning in children with ASD.

Based on Shulman's (1986) concept of Pedagogical Content Knowledge (PCK), Technological Pedagogical Content Knowledge (TPACK) emerged and became a helpful framework for comprehending the objectives of using technology in pre-service teacher training programs. The purpose of the present study was to evaluate Iranian pre-service EFL teachers’ (PSEFLTs) perceptions towards their TPACK regarding their gender and academic year of study. To this aim, 254 Iranian PSEFLTs across various academic years of study filled out a 39-item EFL TPACK questionnaire developed by Baser et al. (2016). The questionnaire included seven categories: Content Knowledge (CK), Pedagogical Knowledge (PK), Technology Knowledge (TK), PCK, Technological Pedagogical Knowledge (TPK), Technological Content Knowledge (TCK), and Technological Pedagogical Content Knowledge (TPCK). Based on the collected data, which were subjected to the Kolmogorov-Smirnov test, descriptive statistics, t-tests, one-way ANOVA, and post-hoc analysis, it was found that PSEFLTs generally held mildly favorable perceptions towards their TPACK. Notably, the lowest mean score was observed for the TK component, while the component with the highest mean score was the CK component. In terms of the gender effect, statistically significant differences were found in the TK and TPCK dimensions, where males outscored females in both TK and TPCK and females outscored males in CK. Furthermore, an examination of the relationship between participants' TPACK and their academic years of study manifested a statistically significant difference primarily between freshmen and seniors. The results are expected to encourage curriculum planners to develop PSEFLTs’ training programs by integrating technology courses into the ELT curriculum.