Background Youth sport is threatened by an enormous dropout of prospective athletes. For this reason, we sought a training approach that would enhance young athletes’ learning in areas should be critical for their retention sport. According to current literature, mastery motivational climate, good peer relationships and self-concept have positive impact on the length athlete’s career. The resul...

abstract the aim of this survey is to compare utilization systems (cooperative, private and governmental) methods of energy consumption in soybean production and the evaluation of energy inputs effect in yield of soybean in moghan. for this purpose, the information were collected from 54 private farmers, 14 cooperative members farmers and 14 agro-industry units by questionnaire method. the maxi...

abstract a quantitative framework of combination of liner programming and cooperative game theory was used in this study to analyze and model cooperative contracts in production based on rural households' resources cooperation in firoozabad plain. revenues and costs in cooperation game theory have important rule to get agreement. transaction cost function was used in cooperative costs accountin...

this study aims at investigating the effect of using cooperative learning (jigsaw2) and traditional learning on the reading comprehension achievement. in the present study, experimental research model consisting of pre-test, post-test with a control group was applied. the sample of the study consisted of 64 participants in grade three in bonab high schools. to determine the effect of cooperativ...

despite various efforts towards empowerment of cooperatives in iran, much in agreement with this concept and strategies can not be observed. the purpose of this descriptive study was to investigate the solutions to empowering production cooperatives. the delphi technique was employed to do this study. the target population consisted of specialists in national provincial and specialists (n=15). ...

the study investigates factors that affect members' satisfaction of mashhad cattle husbandry cooperatives. the required data and information were collected via interviews and questionnaires from cattlemen. cattlemen of mashhad constitute the statistical population of the study. using cochran formula, 60 cattlemen were selected randomly as the sample in 2013. spss software package was used to an...

introduction: acquisition of intelligible english pronunciation and comprehension of medical texts has been considered as an important need for medical students.  this can be improved by employing different methods and taking into consideration various learning styles of students. this study is an attempt to reveal the effect of cooperative learning on enhancing pronunciation and reading compre...

economists look at the entrepreneurship from the prospective of profitability, investment, risk, and insight supporting the economical development but it seems that, in modern societies, entrepreneurship`s function is beyond the economical bounds. according to the stage and importance of entrepreneurship which is known as the society’s economic and culture evolution engine, it is necessary to d...

This paper investigates the world economic implications of climate change policy strategies, especially the evaluation of impacts by an implementation of Clean Development Mechanisms, Joint Implementation and Emissions trading with a world integrated assessment model. Of special interest in this context are the welfare spill over and competitiveness effects that result from diverse climate poli...