نشریه اندیشه های نوین در ورزش تربیتی
پیاپی 1 (بهار 1402)

The purpose of this study was to investigate the role of self-confidence on the sports success of students participating in volleyball leisure activities. The present study was applied in terms of purpose and descriptive-correlational based on structural equation modeling in terms of type, the information of which was collected by questionnaires. The statistical population of the research included students participating in volleyball classes in the city of Mashhad. In this regard, 200 questionnaires were distributed and after collecting and removing the incomplete questionnaires, 160 of them were selected and entered the analysis stage. In order to collect data in this study, three standard questionnaires of sports success (Mousavi and Vaez Mousavi, 2015), sources of sport-confidence (Vealey et al., 1998) and various types of sport-confidence (Vealey and Knight, 2002) were used. The results showed that there is a significant relationship between sources of sport-confidence and its components and the various types of sport-confidence and its components with sports success and the components of these two variables predict changes in sports success. Finally, the structural equation model had a good fit between the resources and types of sports self-confidence and sports success. Therefore, it can be said that having an appropriate amount of sources and types of sport-confidence, can lead to sports success for students participating in leisure classes in volleyball and generally in sports.

This research aimed to investigate the role of physical activity-based leisure time in the productivity of teachers in the education and training department in Shiraz city. The research methodology employed was comparative. The statistical population included all male and female teachers in the year 2021, totaling 2400 individuals (1300 females and 1270 males). The research sample, consisting of 290 individuals (77 females and 213 males), was selected using stratified random sampling based on Kerjsey and Morgan tables. The data were collected through Jahed's Productivity Questionnaire (2006) and the Marcus et al. Physical Activity Scale (1992). After analyzing the data using one-way and multivariate analysis of variance, the results demonstrated that leisure time based on physical activity has a significant impact on the improvement of teachers' productivity. Specifically, physical activity during leisure time influences 21% of their abilities, 11% of their motivation, and 13% of their participation in education and training in Shiraz.

Physical activity is one of the components affecting different aspects of life.The purpose of this research was to model the relationship between physical activities and self-esteem and social vitality of female students. The type of descriptive-analytical research and its statistical population were all female teachers in Abdanan city in 2018-2019 and the sample number was 224 teachers. In this research, multi-stage random sampling method was used and 7 schools (28 schools in total) and 8 people from each school were randomly selected from each district of Abdanan city and sample data was extracted from them. The measuring tools of the research were Beck's Physical Activity Questionnaire (1982), Cooper Smith's Self-Esteem Questionnaire, and Oxford Happiness Questionnaire, and the research data were analyzed using descriptive statistics, Pearson's correlation coefficient, and structural equation models using SPSS-22 and AMOS-20 software. Analysis was done. The results of this study showed that work, sports and leisure time physical activity have a significant relationship with self-esteem and social vitality of female teachers. Also, the structural equation model analysis showed that self-esteem plays a mediating role in the relationship between physical activity and vitality of female teachers. Based on the results of this study, it is suggested that different types of physical activity should be considered for the self-esteem and social vitality of female teachers.Key words: sports, women, healthy lifestyle.

Sport is one of the issues that is discussed in different titles around the world and a large group of people deal with it in various forms. The aim of this study was to Assessment of the Technical Knowledge of Coaches for Sports Students in Guilan Province. This research is quantitative and descriptive-survey. The statistical population of the present study consisted of active sports coaches of sports clubs in Guilan province and statistical samples were determined in clusters and participated in completing the study. The research data collection tool is a questionnaire which consists of two parts: in the first part, the demographic characteristics of the instructors and in the second part, the technical knowledge of the instructors towards their students. Descriptive and inferential statistical methods have been used to analyze the research data. The results showed that the technical knowledge of sports coaches in Guilan province towards sports students in the areas of scientific and basic education (t = 4.47 and α = 0.05), exercise targeting (t = 4.32 and α = 0.05), facilitation of learning process (t = 4.11 and α = 0.05), induction of healthy competition spirit (t = 3.65 and α = 0.05), improvement of sports skills (t = 3.52 and α = 0.05), and first aid (t = 3.28 and α = 0.05), have been evaluated as appropriate and there is no significant difference between the technical knowledge of male and female sports coaches in Guilan province compared to sports students. It is suggested that sports coaches take an active part in knowledge-enhancing courses, conferences, congresses, and refresher courses to develop their technical knowledge and increase their coaching knowledge for students.

The purpose of this study was to devise the pattern of attachment style andsocial adjustment of students in Alborz province Physical EducationVocational schools. The research method was correlation-descriptive whichwas performed as a field study. The population of the study consisted of thestudents in Alborz province Physical Education Vocational schools. UsingCochran formula, the samples of the study were estimated to be 462 peoplethat were selected by random sampling. In order to collect the data, attachmentinventory (by Scrima, 2020) and social adjustment questionnaire (by Monetal., 2002) were used. In order to analyze the data, the descriptive indexes andstatistical tests of kolmogorov - Smirnov, Pearson correlation coefficient,regression analysis, and path analysis in SPSS and Lisrel software were used.The results showed that there is a positive and significant relationship betweenattachment style, secure, avoidant, ambivalent components and socialadjustment. Also, avoidant and ambivalent styles are eligible for socialadjustment. On the other hand, the results of path analysis showed thatattachment style has a positive and significant effect on students' socialadjustment ( t - value = 0.83 ) .

The present study was conducted with the aim of pricing strategies of sportsservice centers (swimming pools, sports clubs, Massage centers). Thisresearch is an exploratory research and was conducted by combined method.The statistical population of the study included sports business managers,sports marketing professors and experts and sports marketing managers whowere examined by the method of snowball to saturation and finallyinterviewed 30 people. The research tool includes a semi-structured interviewand was used to analyze the information of the grounded theory process andthe research items were identified and identified and analyzed through threephases of open coding, categorical coding and axial coding of researchinterviews. . Q-Max Data software was used to analyze the data. The findingsshowed that the final dimensions of sports services pricing in swimming poolsand massage parlors have six dimensions including economic environment,rules, market environment, competitors, product value and cost. It can beconcluded that in pricing for sports services, several factors should beconsidered in what environment and services are provided to customers andhow customers are able to pay for the quality of services and in addition tobeing competitive with competitors, in line with The rules are reasonable andthe price is based on the value of the service and in accordance with the law.