فهرست مطالب karim golmohammadi

The aim of present study was to evaluate the effectiveness of Metacognitive Therapy for Children on increasing attentional control and reducing attention bias towards threat in anxious children. The present study was a Single-subject study with Multiple Baseline. The statistical sample of this study included all children aged 9 to 13 referred to the health centers of Qom city and according to the research literature in the field of single subject designs, 3 subjects were considered for the implementation of the treatment protocol. Data was collected using the Kiddie schedule for Affective Disorder and Schizophrenia- Present and Lifetime Version (K-SADS-PL), Attentional Control Scale for Children (ACS-C) and Dot Probe Task. The treatment protocol included 8 weekly individual sessions with children and 2 sessions with parents too. Data was analyzed using visual analysis, percentage of improvement and effect size (Cohen's d). The findings show that all three subjects had an increasing trend in attentional control and a decreasing trend in attention bias, so that the metacognitive therapy for children with the effect size (d=0/51) was an effective treatment in increasing children's attentional control. As well as, this treatment was effective in reducing attention bias towards threat with effect size (d= 3/37). Based on the results of this research, metacognitive therapy for children can be an effective Therapy in increasing attentional control and reducing attention bias towards threat in children with anxiety disorders.

Metacognition as "thinking about my own thinking" has an important role in psychopathologies in children. The purpose of this study was to evaluate the psychometric properties of MCQ-C questionnaire as a tool of measuring metacognitive beliefs in Iranian children.

The statistical sample of this study included 338 children aged 9 to 13 at the primary School level which were randomly selected from primary schools in Qom city. First the Metacognitions questionnaire for children(MCQ-C) was translated to Persian, then it was back translated into English. After confirming translation, the final questionnaire was administered to 350. psychometric properties of MCQ-C was examined through confirmatory factor analysis, convergent validity, internal consistency and test-retest methods. Data were analyzed using SPSS software(version 21) and Amos software(version 24).

The results of confirmatory factor analysis(CFA) confirmed relative fitness of model. Also, correlation coefficients indicated favorable convergent validity of the questionnaire (P<0/01).
Cronbach's alpha coefficient for the whole scale was 0/77 and the three-week retest coefficient for the whole questionnaire was 0/70, that confirmed good reliability of the questionnaire.

Current study results showed appropriate psychometric features of Metacognitions questionnaire in children. Therefore, it can be used in research and psychotherapy in the field of children' psychopathologies, especially anxiety disorders.

Today, due to increasing competition and dynamism of economy and business activities, adopting a strategic approach to supply chain management and supplier selection is undeniable necessity. Suppliers are one of the most vital parts of supply chain and supplier selection issues are complex issues that may have many qualitative and quantitative concerns. The presented frameworks in the previous research are unable to response dynamism strategic and provide an appropriate framework, in this study, strategic cooperation approaches and supplier selection criteria have combined. For this purpose, components of cooperation strategies and supplier selection criteria have been counted and based on quality function deployment approach, the relationship between them has been specified. Finally, using fuzzy TODIM method, strategic weight of criteria has been obtained. in this study, because of expert oriented data, the non-sampling method is used for gathering data. The statistical population consist of supply chain experts and managers of Yazd Alloy Steel corporation. For analyzing data, a the oretical sampling was used and a non-statistical sample including ten experts was selected. As a result, a strategic supplier selection framework and strategic weight of every component, were determined. The results of data analysis show that among the 20 criteria, five criteria including "product quality", "strategic planning", "History of suppliers", "risk prediction" and "R & D Management" are in the first to fifth priorities in terms of importance respectively.

Today, the importance of using social media and marketing has grown more widely in organizations; as such, organizations that manufacture sports products are no exception. However, the role of brand equity in sports marketing through social media has received less attention. also the necessity of research in this field. The purpose of this study was to investigate the effect of social media marketing efforts on the sport products consumer response by moderating brand equity. The statistical population of this research is Kharazmi University students who use the telegram.   Given that the statistical population was estimated to be 400 people, the Krejcie and Morgan table were used to obtain the sample size, which is based on the sample of 195 individuals. Structural Equation Modeling (SEM) and Smart PLS software were used to analyze the data and the effect of variables was investigated. The findings showed that social media marketing efforts affect brand equity and consumer responses, as well as brand equity has affected consumer responses, and brand equity is also moderating the effect of social media marketing efforts on consumer responses.

Social anxiety disorder is characterized by the fear of negative evaluation and high level of anxiety and avoidance of social and functional situations. The purpose of the research is to investigate the effectiveness of task concentration training technique on reducing fear of negative evaluation in people with social anxiety disorder.

This is a quasi-experimental research. The participants were all the students of Shahed University who were analyzed by Social Phobia Questionnaire (Connor et al. 2000), Semi-Structured Clinical Interviews (Frest, 1996) and Brief Fear of Negative Evaluation Scale (Leary, 1983). After confirming the social anxiety disorder, 20 people were selected as experimental and control group randomly. The experimental group received task concentration training but the control group received no intervention.

The findings showed that using task concentration training technique leads to significant decrease in fear of negative evaluation in experimental group in comparison with the control group (t=2.76, p= 0.013).

While the obtaining results are consistent with other results, they provide a preliminary context for using the mentioned technique for reducing the social anxiety symptoms in Iranian samples. However, future researches should present suitability of this technique in different dimensions.

Background and New theories about social anxiety focus on the cognitive processes such as metacognition and anxiety sensitivity. The purpose of this study was to determine the effect of metacognitive beliefs and anxiety sensitivity in social anxiety disorder.
In a correlational study, 261 university students (118 males and 143 females) were selected using convenience sampling in 2013-2014. Participants completed the Anxiety Sensitivity Index (ASI; Reiss et al., 1986), Metacognition questionnaire (Wells, 2004) and Social Phobia Inventory (Canoor, 2000).
The mean ages of male and female subjects were 23±2.74 and 20±2.60, respectively. The results indicated significant relationship between some components of metacognitive beliefs and social anxiety (t=6.28, P This study showed the effects of anxiety sensitivity and metacognitive beliefs on social anxiety.