درخت حوزه‌های تخصصی

Objective: The present study aimed to present a structural model of psychological maladjustment based on post-traumatic stress symptoms with the mediating role of ego strength in individuals suffering from chronic pain. Methods: The research method was descriptive, correlational, and structural equation modeling was used. The study population included all patients suffering from chronic pain who had visited specialized pain clinics in Tehran from February 2021 to May 2021. Using the Tabachnick and Fidell (2007) formula, the sample size was determined to be 330, selected through convenience sampling. Research instruments included the Psychological Adjustment Questionnaire (Rohner & Khaleque, 2005), the Mississippi Scale for Post-Traumatic Stress Disorder (1998), and the Psychological Ego Strength Scale (Markstrom et al., 1997). Data analysis was conducted in two parts: descriptive (central and dispersion indices, skewness, and kurtosis) and inferential (structural equation modeling) using SPSS-V23 and LISREL-V8.8 software. Findings: The results indicated that the model has a good fit. Additionally, the results showed that there is a significant direct and indirect relationship (mediated by ego strength) between post-traumatic stress and psychological maladjustment in individuals with chronic pain. The results suggest that the effect of post-traumatic stress indirectly influences psychological maladjustment positively through ego strength, with a magnitude of 0.81. Conclusion: Therefore, through individual and group therapy sessions, assistance should be provided to patients with chronic pain suffering from post-traumatic stress disorder symptoms, enabling them to fairly assess their functioning in life, free the individual from potential guilt at the time of the incident, and the lack of positive individual performance. Thus, by increasing ego strength and reducing avoidance behaviors, a lesser degree of psychological maladjustment can be expected in the individual.

Improving the way of designing syllabus by making it more tailored to the needs and interest of the learners has been an important objective in language teaching, which leads to selecting and grading instructional materials with a consistent attention. This study focused on studying some dark areas of material selection in language teaching, aiming to make instructional materials more attractive to learners. There was also an attempt to see if learner's interest could affect reading and grammar differently. Lastly, the research also sought to find learners' perception on the use of interest in material selection and its possible effect in their performance. A mixed-method design was used to answer the research questions. The findings and results revealed that the use of interest in selecting class materials helped learners have better performance in reading, and the improvement showed a high correlation with learners' performance in grammar learning. Furthermore, the results of the questions asking for learners' perceptions disclosed the effectiveness of integrating interest to teaching materials in language learning. Researchers and teachers are suggested to seek ways to assist the syllabus planners to grow achievement by changing the materials to be more interesting, which can facilitate the language teaching and learning.