Alireza Ghalehnoei, Hassan Fahim Davin, Hossein Pemanizad, Mohammad Reza Ismaeelzadeh Ghandehari,
Volume 9, Issue 18 (12-2019)
Abstract
The aim of this research was to constructing and validating the questionnaire of the factors influencing the implementation of green productivity strategy in Iran's sport. The present research carried out in a combination (qualitative and quantitative) method. The statistical population of the research in the qualitative stage consisted of 20 environmental experts and sports management professors, and in a quantitative stage consisted of all sports managers, environmental experts and university professors. The sample size was determined by using purposeful judgment available sampling 357 people. Content and construct validity of the questionnaire was confirmed and its reliability coefficient was estimated to be 0.86 .The results of the research identified and introduced seven effective factors (education and research, human resources, culture and attitudes, laws and regulations, control and supervision, management and planning, and physical factors) as effective factors. These factors produced a questionnaire with 39 items that explained 61.77% of the variance of green productivity. Additionally, the fitness indices of the first and second order confirmatory factor analysis supported the structure of the questionnaire. The constructed tool has a functional capability as well as a good validity and reliability. As such, the tool is suggested to be used in the evaluation and management of green productivity of sports organizations.
Dr Mahdi Nabavinik, Dr Hamidreza Taheri, Dr Alireza Saberi Kakhki, Dr Hamidreza Saberi Kakhki,
Volume 13, Issue 25 (9-2023)
Abstract
Massive amount of practice over many years raise the question that handling class of action by generalized motor program may modify over years. The purpose of the present study is to provide evidences to investigate this hypothesis by examining the pattern of co-activation and agonist to antagonist activity ratio. Seven experienced darts players were asked to execute from standard dart distance (fourth distance) and six other farther and nearer distances, making 252 throws. Relatively, the results showed that at least in five from the seven samples, there was a significant difference in muscle co-activation between fourth and six other distances. These findings do not support the existence of a generalized motor program at fourth distance so that performance of elite players met limited generalizability
Ghodsieh Sangtarash, Vahid Saatchian, Javad Mohammadkhani, Mohammad Keshtidar,
Volume 100, Issue 100 (10-2020)
Abstract
The aim of this study was Identifying the mental pattern of experts regarding sustainable revenue generation for sports federations (Karate, Judo, Taekwondo Federations). The current research is applied in terms of its purpose and exploratory analytical in terms of method, and based on the type of operations used, this research is of a mixed type. The statistical population of the research includes professors of sports management, managers of selected federations, and opinionated managers of the National Olympic Committee, who were investigated based on previous experiences using a purposeful sampling method with a snowball approach until the saturation point, in the number of 25 people. In the Delphi phase, the components and sub-components of the research were determined. Then the extracted factors were stratified using Q modeling by using Q factor analysis and SPSS 25 software. The findings showed that the most important revenue generating factors of the selected federations include the provision of non-sports products used by athletes by the federation, sponsors of athletes, income from the World Federation for the development of basic sports, income from participating in world competitions, annual contributions from the World Federation, Incomes from coaching classes, tuition fees for membership in basic teams, annual contributions from the Ministry of Sports, incomes from participating in world competitions. Therefore, it can be concluded that economic activities under the supervision of the federation to provide the products and services needed by athletes and to develop sources of income outside the federation should be included in the agenda of the federations.
