درخت حوزه‌های تخصصی

Objective: Fear of Covid-19, is one of the subjects experienced by the mankind in 2019 for the reason that it threatened the physical health and life of the individuals, increased their stress and caused the incitation of a vast spectrum of psychological problems like anxiety and depression. Present study tries investigating the role of positivism and uncertainty intolerance in fear of Covid-19. Method: The study population included all the boy and girl university students studying in psychology, educational sciences and counseling majors of Payam-e-Noor University, Khuzestan Branch. Among students, 269 students were voluntarily selected through the social network of Whatsapp. The study method is correlational. The data have been gathered by the assistance of positivism, uncertainty intolerance and fear of Covid-19 questionnaires. Use was made of SPSS for analyzing the data. Result: Regression analysis indicated that positivism and uncertainty intolerance are predictors of fear of Covid-19 and that they account for 16% of the variance of fear of Covid-19 (P<0.05). Conclusions:The present study suggests it to the responsible officials that the prerequisite for reducing the thoughts hence the fear of Covid-19 is the shift from negative to positive attitude and that it is necessary to bring about a change from uncertainty intolerance to uncertainty tolerance.

Type 2 diabetes is conceptualized as a complex interaction of psycho-physiological factors, so it is necessary to consider the factors against this chronic disease. Accordingly, the present study aimed to compare the effectiveness of emotional regulation training and autogenic training on the perceived anxiety control in women with type 2 diabetes. Using a quasi-experimental method with pretest-posttest design, 33 women with type 2 diabetes were selected through purposive sampling from Tehran and randomly assigned in two experimental groups and one control group. Members of each experimental group received emotional regulation training and autogenic training in ten 90-minute sessions, separately. All respondents were asked to answer the items of demographic information and the Percieved Anxiety Control Questionnaire (ACQ) before and after interventions. To analyze data, MANOVA and Schefee post hoctest were used as statistical methods. The results of analysis showed that both interventions were effective in increasing the perceived anxiety control (p <0.05), but the difference between the two groups was not significant (p> 0.05). Explaining the effectiveness of the interventions, it can be said that both trainings have been able to increase the perceived anxiety control through special techniques, hence using them along with medical treatments is recommended.

Objective: The aim of this study was to compare the effectiveness of Barlow's transdiagnostic, emotion-focused and mindfulness therapy on moderating the eating behavior of adults with obesity. Method: The present research project was a quasi experimental pre test- post test, and follow up with a control group. The statistical population included all people with obesity in Tehran. Sixty people were randomly selected through available sampling methods and were assigned to four groups: (1) Barlow's transdiagnostic therapy, (2) emotion- focused therapy, (3) mindfulness-based therapy and (4) control group. Data were analyzed using the Dutch Eating Behavior Questionnaire (DEBQ) in three stages: pre test,- post test, and follow up, and were analyzed by mixed-design analysis of variance test. Results: The research findings showed that intragroup effects regarding emotional, environmental, and inhibited eating were significant (p <0.05). Regarding intergroup effects, a significant and stable effectiveness was found in the subscale of emotional and inhibited eating in emotion- focused therapy group and in the subscale of environmental eating in mindfulness-based therapy group (p <0.05). Conclusion: Based on the results of this study, it can be said that emotion- focused therapy, can help people to moderate emotional and inhibited eating through emotional experience and making sense of emotions, and mindfulness therapy can help people to moderate environmental eating by making them focus on the present moment and break repetitive patterns.

Abstract The aim of the present study was investigating the effectiveness of Transcranial Direct Current Stimulation (tDCS) on neurocognitive performance in people with mild neurocognitive impairment. Using meta-analysis and integrating the research results, this study has specified the extent of the effect of Transcranial Direct Current Stimulation on improvement of neurocognitive function in people with mild neurocognitive impairment. Method: For meta-analyses Magiran, SID, and Irandoc databases were used to search Persian articles and Science direct, Scopus, and PubMed databases were used to find foreign articles, using ‘MCI’, ‘transcranial direct current stimulation’, tDCS, and ‘mild cognitive impairment’ key words for foreign articles and their Persian equivalents for Persian articles. Of the 29 studies, 11 that were methodologically acceptable were meta-analyzed. The research tool was a meta-analysis checklist. Results: The results of meta-analysis indicated publication bias in the studies. Due to the heterogeneity of the studies, a random effect model was used. The effect of Hedges for the impact of Transcranial Direct Current Stimulation on neurocognitive functions in people with mild neurocognitive impairment was 0.26, which is a large effect. Conclusion: This result shows clinicians can choose transcranial direct current stimulation (tDCS) as effective intervention for patients who suffer from mild cognitive impairments. More investigations are necessary to find the cognitive benefits of using transcranial direct current stimulation in elderly people and other cognitive impaired persons.