نتایج جستجو برای: data collection methods
تعداد نتایج: 3771076 فیلتر نتایج به سال:
the purpose of this study was to examine the english language needs of medical students at tehran university of medical sciences . analysis of the needs took place for three groups: 320 undergraduate students, 30 postgraduate students and 20 university instructors. a triangulation approach to collect data was used in which a combination of the quantitative (using the questionnaires) and qualita...
tourism , today as one of the ways to make money, create jobs , and social and political interactions is considered. this paper aims to examine the strengths and weaknesses of tourism development in mahmoud abad ( mazandaran ). the research method in this study is " descriptive - analytical " and to collection of data used field methods such as questionnaires and documentation - library. the sa...
objective: substance misuse is a major public health threat in iran. the total number of addicts in iran is estimated to be between 700,000 and 4,000,000. a few limited household studies on the prevalence of substance misuse have been performed in iran. method: the residents of the sixth district of the municipality of tehran who were over the age of 15 were selected as the study population. th...
BACKGROUND Microcosting studies collect detailed data on resources used and the value of those resources. Such studies are useful for estimating the cost of new technologies or new community-based interventions, for producing estimates in studies that include nonmarket goods, and for studying within-procedure cost variation. OBJECTIVES The objectives of this article were to (1) describe basic...
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