نتایج جستجو برای: stage stratified random sampling method the findings revealed that agricultural extension programs
تعداد نتایج: 16482669 فیلتر نتایج به سال:
One of the central duties of rural production cooperatives is to promote the adoption and application of sustainable agricultural practices by farmers, which hinges on several factors. Therefore, the study intends to evaluate the factors influencing the application of sustainable agricultural practices by paddy farmers. The research population included from all includes all paddy farmers as me...
the purpose of this study was to investigate the relationship between university education and agricultural students' entrepreneurial spirit. to do this study, 150 samples were selected by using stratified random sampling methods among senior students both on graduated and undergraduates levels in bu-ali sina university. data collection tool was a researcher made questionnaire which its vali...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
in spite of 60 years of past experience, agricultural extension in iran still faces problems, obstacles and limitations. researchers believe that during these years, the service available to farmers has been neither successful nor satisfactory. with respect to the presently available problems and limitations, a thorough identification and analysis of these issues is necessary as well as inevita...
the aim of this study is investigating the effect of teaching “metacognitive strategies” on the way which scientific information retrieval workes by the using of google scholar searching machine on the students of ms in the psycology & education faculty of allameh tabatabayi university in 2007-2008 academic year. the statistical community was the students of ms in psychology & education facult...
The purpose of this study was to identify and evaluate prosocial content of a local children’s television series News Six produced by WBGU-TV, Bowling Green, Ohio. A stratified random sample of 114 programs (228 news stories) broadcast between 1972-2002 was coded for story setting, theme, prosocial messages, and primary message attributes. Results of a nonfrequency content analysis indicate tha...
the purpose of this study was to investigate the relationship between university education and agricultural students' entrepreneurial spirit. to do this study, 150 samples were selected by using stratified random sampling methods among senior students both on graduated and undergraduates levels in bu-ali sina university. data collection tool was a researcher made questionnaire which its ...
fluorescence chemical sensors for the highly sensitive and selective determination of pb2+ , hg2+, co2+ and fe3+ ions in aqueous solutions are described. the ion sensing system was prepared by incorporating lipophilic ligand (l) as a neutral ion-selective fluoroionophore in the plasticized pvc membrane containing sodium tetraphenylborate or potasium tetrakis (p-chlorophenyl) borate as a liphoph...
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...
The purpose of this study was creativity factor analysis of Jihad-e-Keshavarzi organization staffs of Ilam province. Research method was descriptive – correlation which used survey method. Statistical population of the study was staffs of Jihad-e-Keshavarzi in Ilam province (N=300). Using Bartlett table, and stratified random sampling technique, 169 staffs were selected as sample. Researc...
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