نتایج جستجو برای: april and may

تعداد نتایج: 16872376  

Journal: :Library Trends 2000
Alice Robbin

ALICEROBBIN ABSTRACT THISARTICLE EXAMINES SELECTED ECONOMIC and social indicators of our multiracial and multiethnic society at the end of the twentieth century to provide an information base for wise decisions about effective library services. The statistical profile describes the demography, economic well-being , and educational attainment of the principal racial and Hispanic origin groups. T...

Journal: :محیط زیست طبیعی 0
نادر حبیب زاده دانشگاه آزاد اسلامی، واحد تبریز، گروه محیط زیست، تبریز، ایران محمد باباپور استادیار گروه محیط زیست، دانشکدۀ منابع طبیعی، دانشگاه تهران، کرج، ایران امیرحسین حمیدیان استادیار گروه محیط زیست، دانشکدۀ منابع طبیعی، دانشگاه تهران، کرج، ایران

this study was organized to investigate the effects of domestic and industrial effluents on lighvan chai water quality using macroinvertebrates community and the concentration of nitrat and phosphate. based on persampling results, seven sampling site were selected. aamples were collected in april, may and june 2010. seventeen families of macrobentics were found in lighvan chai river and siimoli...

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

there is less published research about how teachers in efl contexts respond to students who are relatively less mature and less competent l2 writers. while writing researchers have examined various issues concerning peer and teacher response in writing-oriented classes, little research has centered on the effect of collaborative tasks particularly dictogloss on writing skills. output collaborat...

Journal: :Research and Practice in Technology Enhanced Learning 2006
Richard Halverson Allan Collins

We want to thank the authors for responding to our paper and for apprising readers as to the effects of the new information technologies in Asian educational settings. We think Miyake has characterized our argument very accurately and succinctly. As she points out the equity issues we raise are exacerbated in Asia because the resources available through new technologies are mostly in English. B...

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