نتایج جستجو برای: who were selected by disproportional stratified sampling method
تعداد نتایج: 8972756 فیلتر نتایج به سال:
The purpose of the present study was to investigate the effect of the travel distance of tourists on the demand for domestic tourism in Mashhad. Data used in this research was cross-sectional which includes 1388 domestic tourist families who stayed for at least one night in Mashhad City in 2005. The sample was selected using a randomized stratified sampling method and the data was gathered by a...
Abstract Introduction: Internship is an important approach in connecting the theoretical world of the university and the practical world of students to complete their knowledge and skills. The purpose of the research is to investigate the Obstacles and challenges for the Implementation of Internship in undergraduate psychology. Methods: This study adopted a mixed approach. In the qualitative se...
background: behavioral disorders are common in the pediatric age group. this study aims to assess the relationship between the frequency of behavioral and mental disorders and counseling with family members and friends in a representative sample of iranian children and adolescents. methods: in this nationwide study, 14880 school students, aged 6–18 years, were selected by cluster and stratified...
the main purpose followed in this study was to analyze the factors influencing on rural women’s participation in post harvest activities in asara, karaj. the statistical population included all the rural women who inhabit asara and are over 15 years of age (n= 2810). a sample of 110 rural women was selected through stratified random sampling method. a questionnaire was designed to collect data....
cohesion is an indispensable linguistic feature in discourse analysis. lexicald such a differe cohesion and conjunction in particular as two crucial elements to textual cohesion and comprehension has been the focus of a wide range of studies up to now. yet the relationship between the open register and cohesive devices has not been thoroughly investigated in discourse studies. this study concen...
the agricultural sector was affected by climate change more than every other sectors, because it is close to nature. in other words, the effects of climate change were been on the farmers’ livelihood. farmers need to entrepreneurial changes for adaptation to climate change in their livelihood. hence, investigation of farmers’ entrepreneurial behavior in response to climate change was the main p...
background: ethical leadership represents the leader's proactive efforts to influence followers' ethical and unethical behavior and follower work attitudes such as perceived organizational support, affective commitment and normal behaviors. the purpose of this research was to test the relationship of ethical leadership and ethical context with affective commitment that mediating the r...
present study tested a model consisting work ability as dependent variable and leadership effectiveness and perceived organizational support as independent variable, with job satisfaction as its mediator. data were gathered from a sample of 330 employees of an industrial organization in iran, who were selected by stratified random sampling method. of this sample, 72 percent were men and average...
introduction: problem statement: “sense of social belonging” is one of the human basic needs which is the outcome of social relationships and may have generally many impacts on social pathologies and specifically on local deviations. the aim of the present study is examining and identifying the relationship between municipality performance and citizenship commitments and sense of social belongi...
this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...
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