نتایج جستجو برای: stage stratified random sampling method the findings revealed that agricultural extension programs
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Optimal decision making is a prerequisite for job success, and decisions are influenced by motivations. This research was conducted to assess the optimal level of farmers' occupational decision making and the impact of job motivation and other factors on it by descriptive - correlational research and using a survey technique in Marvdasht Township of Fars province. The sample size (249 people) w...
translation studies have become an accepted academic subject and books, journals and doctoral dissertations appear faster than one can read them all (bassnet and lefevere, 1990). but this field also brought with itself so many other issues which needed to be investigated more, in the heart of which, issues like ideology, ethics, culture, bilingualism and multilingualism. it is reported that ove...
a strength of agricultural production cooperatives is improving the technical knowledge of their members which is along with their function in large-scale development. one of the main obstacles to the success of cooperatives is their inability in improving the technical knowledge of their members. the current study evaluates the role of production cooperatives of fars province, iranin improving...
The main purpose of this study was to investigate factors affecting entrepreneurial motivations of agricultural students at Razi University. Statistical population of this study consisted of all agricultural undergraduate students (senior) (N=186), that 164 of them were selected as research sample using proportionate stratified sampling method. The main instrument in this study was questionnair...
the study comparatively identified the benefits of mobile telephone to users in selected rural and urban locations in obio/akpor local government area of rivers state, nigeria. stratified and simple random sampling techniques were used in selecting 60 rural and 60 urban phone users to have a total sample size of 120 respondents. structured questionnaire was used to generate data that were analy...
literature review indicates that systemic agricultural human resource development interventions are rarely carried out in developing countries, and limited knowledge exists about how successful they are. learning transfer is the generalization of material learned, such as skills acquired or knowledge gained in training, back to the job. the main aim of this study was to analyze factors influenc...
the present study sought to investigate the impact of using mind-mapping technique instruction on female elementary efl learners reading comprehension; it also investigated their attitudes towards using mind-mapping technique as a tool to improve their reading comprehension. this study followed a quasi-experimental design with two intact groups as experimental, and control groups. the participa...
Different approaches with regard to environmental protection and mitigation of negative impacts of development plans have been proposed during past decades. Organic agriculture as a production system is one of these. It applies minimum amount of artificial fertilizer, pesticides and additive hormones input. Taking into consideration Iran’s specific geographic, economic and social conditions, th...
hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...
abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...
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