an investigation into oral interaction in language classes: a conversation analytic point of view the aim of this thesis is to analyze the interaction between language teachers and students in english language institutes. this work is done in the context of yasuj city. learning another language, which is in most cases english, involves many variables. one of these variables is the linguistic...

abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...

the purpose of the present study was to investigate the effect of instruction through debate on male and female efl learners’ reading comprehension, to examine the differences between the performance of male and female participants on the five dimensions of cctst including analysis, evaluation, inference, deductive reasoning, and inductive reasoning, and to examine the differences between male ...

پلهای قوسی یکی از اولین انوا ع سازه های ساخته شده توسط بشر می باشند که قدمت ساخت آنها نزدیک پنج هزار سال می باشد اگرچه امروزه پلهای قوسی با مصالح بنایی به ندرت ساخته می شوند لیکن هنوز بسیاری از این گونه پلها پابرجا هستند و با توجه به داوم پایداری بسیاری خوب در حال سرویس دهی می باشند با اختراع راه آهن پلهای بسیاری برای ایجاد خوط آهن در کشورهای مختلف ساخته شدند که امروزه قدمتی بین 50 تا 200 سال د...