نتایج جستجو برای: only the positive normative group received 20 more feedback after 48 hours

تعداد نتایج: 16560533  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1392

the aim of the current study was to investigate the relationship among efl learners learning style preferences, use of language learning strategies, and autonomy. a total of 148 male and female learners, between the ages of 18 and 30, majoring in english literature and english translation at islamic azad university, central tehran were randomly selected. a package of three questionnaires was ad...

Journal: :journal of english studies 2011
roxana aminzadeh hossein alinezhad

this study aimed at comparing the impact of two types of teacher feedback on iranian efl learners’ writing ability and their verb tense consistency in l2 writing. following the administration of a standardized language proficiency test (preliminary english test), sixty-two participants were selected and were randomly assigned to the control (direct-only correction) and experimental (direct meta...

پایان نامه :دانشگاه آزاد اسلامی واحد کرمانشاه - دانشکده زبانهای خارجی 1393

this study investigated (a) the learners’ existing reading strategy repertoire, (b) the effect of instruction in reading strategies on learners’ strategic performance, and (c) the effect of explicit instruction in top-down reading strategies on reading comprehension ability of intermediate learners. the study was conducted with 40 intermediate efl learners in two groups of experimental and cont...

Journal: :acta medica iranica 0
ehsanali alibai department of neurosurgery, faculty of medicine, shiraz university of medical sciences, fars, iran. farid zand shiraz anesthesiology and critical care research center, shiraz university of medical sciences, fars, iran. aziz rahimi department of neurosurgery, vali-e-asr hospital of kazeroon, fars, iran. abbas rezaianzadeh department of epidemiology, research center for health sciences, shiraz university of medical sciences, fars, iran.

recent studies in animal models indicate that recombinant human erythropoietin (rhepo) is very effective in enhancing neurological recovery after spinal cord injury (sci). we aimed to evaluate the effect of rhepo plus methylprednisolone sodium succinate (mpss) compared to mpss alone to improve neurological function of patients after sci in a randomized clinical trial. during a 15-month period 3...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1389

this study was conducted to investigate the impact of portfolio assessment as a process-oriented assessment mechanism on iranian efl students’ english writing and its subskills of focus, elaboration, organization, conventions, and vocabulary. out of ninety juniors majoring in english literature and translation at the university of isfahan, sixty one of them who were at the same level of writing...

Journal: :pharmaceutical and biomedical research 0
mohammad karami department of toxicology and pharmacology, faculty of pharmacy, mazandaran university of medical sciences, sari, iran seyed sajad ale-nabi pharmaceutical sciences research center, hemoglobinopathy institute, mazandaran university of medical sciences, sari, iran anahita nosrati department of pathology, faculty of medicine, mazandaran university of medical sciences, sari, iran atefeh naimifar pharmaceutical sciences research center, hemoglobinopathy institute, mazandaran university of medical sciences, sari, iran

the aim of present study was to investigate the potential antioxidant and lung protective activities of sambucus ebulus (se) against toxicity induced by gamma irradiation. hydro alcoholic extract of se (20, 50 and 100 mg/kg ) was studied for its lung protective activity. . phenol and flavonoid contents of se were determined. male c57 mice were divided into 10 groups with five mice per group. on...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1390

introruction khawf in(iran)-herat and mazaresharif and shirkhan bandar in (afghanistan)-dushanbe in (tajikistan)_(kirgizstan)-kashghar in(china) project railway network is under construction that it is as a significant corridor for revitalizing silk road corridor in the region .at the present there are three different gauge in the region central asia with 1,520 mm gauge and turkey-islamic repu...

ژورنال: پژوهش در پزشکی 2009
قطبی, فاطمه, آذر گشب2, , تقی لو, منوچهر,

Abstract: Background: Hyperbilirubinemia is a common problem in newborn infants and may progress to kernicterus if not treated. The objective of this study was to determine the therapeutic effect of clofibrate in full-term healthy neonates with non-hemolytic hyperbilirubinemia. Material and method: A randomized clinical trial was performed on two groups of healthy full-term neonates with jau...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ایلام 1388

the present study was an attempt to determine the types of motivation and levels of foreign language learning anxiety among efl students studying at azad and state universities in kermanshah and to determine the relationship between these two factors and language proficiency and gender. to this end, the foreign language learning motivation scale, by deci and ryan )1985(, were administered to 12...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - پژوهشکده علوم انسانی و اجتماعی 1390

this study was an attempt to investigate and compare the effect of lexical inferencing and concept mapping on developing vocabulary retention of iranian language learners. sixty homogeneous students from different intact classes who were being taught as intermediate learners in sokhan english institute participated in this study. they were in different classes. a teacher made test as a pre-test...

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