نتایج جستجو برای: 033have a significant inverse relationship and demand r

تعداد نتایج: 20423060  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده ادبیات و زبانهای خارجی 1393

rested on sociocultural theory (sct), this study attempted to examine the effect of written corrective feedback (wcf) followed by producing written languaging on developing writing accuracy over new tasks. to this aim, two intact iranian efl classes at the low-intermediate level were randomly assigned to two experimental groups: direct (n = 25) and indirect (n = 25). both groups wrote on a numb...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

the purpose of the present study was to see which one of the two instruction-processing instruction (pi) and meaningful output based instruction (mobi) accompanied with prompt and recast- is more effective on efl learners’ writing accuracy. in order to homogenize the participants in term of language proficiency a preliminary english test (pet) was administrated between 74 intermediate students ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1390

the purpose of this study was to investigate iranian efl learners’ beliefs about the role of rote learning (rl) in vocabulary learning strategies; besides, the study examined if english proficiency would influence learners’ vocabulary learning strategy use. this study addresses the need for a clear understanding of the role of rl in efl vocabulary learning by looking at iranian efl learners’ ow...

Journal: :medical journal of islamic republic of iran 0
mahdie golchin occupational medicine department, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) mirsaeed attarchi occupational medicine department, iran university of medical sciences & brain and spinal injury research center (basir), imam khomeini hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: brain and spinal injury research center (basir) imam khomeini hospital elham mirzamohammadi brain and spinal injury research center (basir), imam khomeini hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: brain and spinal injury research center (basir) imam khomeini hospital mostafa ghaffari brain and spinal injury research center (basir), imam khomeini hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: brain and spinal injury research center (basir)

background: severe upper extremity injuries can affect the quality of life in patients and cause multi-factorial and long-term costs of disease. the aim of this study was to assess quality of life in patients with upper extremity injuries caused by work-related accidents. methods: in this study cross-sectional method was used in patients referred to the occupational medicine clinic of rasoul ak...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

abstract the present study was conducted to investigate the effectiveness of a rather newly developed method in language teaching that is the use of paragraph reading task and whole reading task and their effects on improving efl learner’s speaking ability. to fulfill the purpose of the study, first 90 participants studying their course at sa eedi high school in tehran were chosen by means of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1388

abstract: the present thesis includes ; one preface and 11speeches , that each speech considered in different researches . the prefact part , studied grammer back ground , the first speech considered a brief description about grammatical credits . the second speech considered the different typs of sentences , from structure and meaning points of view . the third speech considered the verb es...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - پژوهشکده ادبیات 1393

1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...

Journal: :journal of medical ethics and history of medicine 0
fariba borhani assistant professor, department of nursing ethics, medical ethics and law research center, shahid beheshti university of medical sciences, tehran, iran. abbas abbaszadeh professor, school of nursing and midwifery, shahid beheshti university of medical sciences, tehran, iran. soolmaz moosavi msc, medical ethics and law research center, shahid beheshti university of medical sciences, tehran, iran.

maintaining dignity and respect is among patients’ most fundamental rights. the importance of patient dignity, the status quo, patients’ needs, and a shortage of survey studies in this area were the underlying incentives for conducting this study. this was a cross-sectional descriptive study in which data were collected through patient dignity inventory (pdi). the questionnaire was completed by...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1392

critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
جواد حسین زاد دانشیار گروه اقتصاد کشاورزی، دانشکدة کشاورزی، دانشگاه تبریز فاطمه سهرابی اطهر کارشناس ارشد اقتصاد کشاورزی، دانشگاه ت بریز قادر دشتی دانشیار گروه اقتصاد کشاورزی، دانشکدة کشاورزی، دانشگاه تبریز محمد قهرمانزاده دانشیار گروه اقتصاد کشاورزی، دانشکدة کشاورزی، دانشگاه تبریز

in this study the consumption behavior of iranian urban households is analyzed for the eight main food commodities groups including cereal and its products, meat, milk and its products and eggs, fruits and vegetables, edible oils and butter, beverages, grains and nuts over 1974-2007. in this context, the flexible demand models such as quadratic expenditure, rotterdam, almost ideal demand system...

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