textbooks play a crucial role in language learning classrooms. the problem is that among the great quantity of available textbooks on the market which one is appropriate for a specific classroom and a group of learners. in order to evaluate elt textbooks, theorists and writers have offered different kinds of evaluative frameworks based on a number of principles and criteria. this study evaluate...

this study aimed to investigate the effects of listening strategy training on iranian efl learners listening comprehension and use of such strategies. this work, employing an experimental methodology, was conducted among 60 adult efl learners from a language institute in isfahan, iran, as participants. the participants, who were selected based on the results of a placement test, were assigned t...

ترهالوز یک دی ساکارید غیر احیاکننده است که در موجودات زنده مختلف از باکتری ها و قارچ ها تا بی مهرگان وجود دارد و به عنوان یک منبع انرژی، اسمولایت و محافظ غشا و پروتئین عمل می کند. بطور کلی، مقدار ترهالوز در گیاهان نسبتا کم است اما ممکن است که در پاسخ به تنش های محیطی تغییر کند. تنش خشکی یکی از اصلی ترین عوامل محیطی محدود کننده رشد و تولید مثل گیاهان است. ذرتzea mays l.) ( سومین رقم زراعی مهم دن...

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

abstract the present thesis seeks to critically read george orwell’s nineteen eighty-four and animal farm in the light of louis althusser’s thought and theory. the present thesis proceeds to examine and demonstrate althusser’s major concepts including ideological state apparatuses (isas), repressive state apparatuses (rsas), the structure, the subject, and ideological interpellation which r...