جستجوی مقالات مرتبط با کلیدواژه "دسترسی" در نشریات گروه "تربیت بدنی"

This study was aimed at investigating the factors influencing capacity improvement of sport spaces for the development of urban security. The study method adapted was a field survey. The study sample includes all university professors and managers of some private and public sports complexes in Tehran. A researcher-made questionnaire was used and designed according to the theory of crime prevention through environmental design and expert opinion. The exploratory factor analysis and group hierarchy process analysis were used for analysis of data. Data analysis was done in SPSS software and superdecision. The results showed that totally 7 factors included 842.42% of the total variance of the questions. The results of the ranking showed that the factors related to the monitoring sports spaces with a normal score of 0.398 are the most important factors concerning sport spaces for the development of urban security. The results also showed that the factors related to programs and activities in sport spaces with a normal score of 271/0 and factors related to access to sports spaces with a normal score of 234/0 are other factors concerning sports spaces for the development of urban security. The results also showed that the factors related to visual and environmental comfort with a normal score of 045/0 are the least important factor compared to other factors related to sports spaces for the development of urban security.

The study aimed at designing the model of the effect of physical environment of sport facilities (aesthetics and access) on customer behavioral intentions considering the mediating role of the emotions. The method was descriptive-survey and applied in terms of objectives. Firstly, a questionnaire with 30 items was developed considering the research variables. Face validity was confirmed by 7 sport management professor and content validity was assessed by confirmatory factor analysis. The reliability of the questionnaire was calculated by Cronbach's alpha coefficient for aesthetic constructs (0.91), access (0.70), positive emotions (0.90) and behavioral intentions (0.87). The statistical population of the study included 390 customers of swimming pools in Tabriz city and 245 questionnaires were used for statistical analysis. The results showed that both components of the physical environment, namely, aesthetics and access, and positive emotions directly influenced the behavioral intentions. Furthermore, based on these findings, the indirect effect of aesthetics and access through positive emotions on behavioral intentions was significant. That is to say the aesthetics and access to sport facilities can influence customer behavioral intentions through creating positive emotions. Therefore, it can be concluded that those facilities that are aesthetic and more accessible create better and more positive emotions in the minds of customers and the result is an effect on behavioral intentions and reuse of those sport facilities.

Reaching and grasping is one of the most basic fundamental skills. The aim of this study was to address the differences of movement variability and movement smoothness in reaching and grasping in children and adults. 60 children (age range: 8-13 years old) were divided into 6 groups. The task used in the study included reaching and grasping a cube with the dimension of 3.6 cm
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which provided the palmar grasp for all children. Subjects had to grasp the cube with their dominant hands and brought it near their mouth. In addition, a group of adults participated in this study (age range: 24+1.2). Participants performed 10 trials and kinematic variables including mean squared jerk, dimensionless jerk, range of motion of elbow joint, and variability in coordination pattern were calculated. One-way ANOVA was used to analyze the data in each variable. The results showed that the 13-year-old group was significantly different than adult group in the mean squared jerk and dimensionless jerk. It was observed that 8- and 9-year-old groups had significant differences with other groups in range of motion of elbow joint and variability in coordination pattern; however, there was no differences among other groups. Overall, the results showed that the growth process of reaching and grasping is not limited to the early childhood. These results were interpreted according to the development of motor control and asynchronous acquisition of kinematic variables in the process of movement skill learning.

Today, the complexity of urban issues has led many variables to be influential in site selection that and the importance and value of each criterion in each region should be considered. The aim of this study was to determine and prioritize site selection criteria of sport facilities by AHP for equal access. Research method was descriptive-survey and application. Library resources and a questionnaire were used to collect data. Firstly, criteria were determined and AHP was used to weigh them and Excel was applied to draw figures. Results showed that four criteria of population density (0.510), access (0.272), development potential (0.152) and neighborhood (0.067) had the highest importance in site selection of sport facilities respectively. Unlike most executive agencies in Iran, as 70% of the sport budget is allocated to development and construction of sports facilities (Asadi, 2009), necessity and importance of investment and increased efficiency in different dimensions get more evident. So, with regards to the needs of any region to establish sport facilities, planners and decision makers should achieve maximum efficiency from minimum resources and economize additional costs using new methods such as AHP.

The purpose of this study was to evaluate the effect of proximity characteristics and access sports places on sports participation to separate the eight districts in Ahvaz. This practical study has been implemented through applied field method. The first statistical population was all the 99 gyms, swimming pools and stadiums that belong to Ahvaz Department of sport and youth and other governmental offices. The second statistical population was 66135 individuals who use the sport facilities. The statistical sample of both populations, were selected among 86 sport arenas and 384 individuals by using Morgan table fitness Sport places and of the population in each region were selected. Data collection, a questionnaire in three parts: demographic characteristics, characteristics proximity, access and participation in sport (α=/87) was adjusted. Regression model with random coefficients was used for analysing data and testing hypotheses from descriptive statistics and inferential statistical was used in HLM6 software. The results showed that the characteristics proximity and access sports Places and the number sports places of people are effective on sports participation and the impact factor regions four and two more in the other regions and regions six and five less than in other regions. In generaland according the findings of the study, the sports facilities and infrastructure more and better standards of accessibility and proximity provide citizens be placed, their athletic participation, will increase.