nowadays enhancing critical thinking in learners is considered one of the foreign language teachers’ tasks due to its high position in foreign language classrooms. when it comes to selecting materials for language classrooms, there are obviously some criteria that teachers should apply. the present study aimed at a critical thinking based analysis of ten picture story books and ten folktales th...

پروتئین های rheb خانواده ای جدید و منحصر به فرد از پروتئین های با باند gtp از سوپرفامیلی ras هستند که از مخمر تا انسان حفاظت شده اند.اگرچه وظایف بیولوژیکی ژن rheb در پستانداران به خوبی مشخص نشده، اما اخیراً به این ژن توجه زیادی شده است که به دلایلی از قبیل نقش حیاتی پروتئین های rheb در تنظیم رشد و چرخه سلولی و تاثیر معنی دار این ژن در تعدادی از سرطان های انسانی از قبیل سرطان پروستات و سرطان سینه...

the purpose of this study was to examine the english language needs of medical students at tehran university of medical sciences . analysis of the needs took place for three groups: 320 undergraduate students, 30 postgraduate students and 20 university instructors. a triangulation approach to collect data was used in which a combination of the quantitative (using the questionnaires) and qualita...

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 ...

منطقه مورد مطالعه در جنوب عباس کندی، جنوب شرق شهرستان سیه چشمه در استان آذربایجان غربی واقع شده است. مطالعات پتروگرافی متابازیت های منطقه بیانگر دگرگونی این سنگها در حد رخساره شیست سبز تا آمفیبولیت می باشد. براساس مطالعات مینرال شیمی آمفیبول های منطقه از نوع کلسیک بوده ودر نمودارهای شیمیایی عمدتا در محدوده منیزیوهورنبلند و چرماکیت واقع شدهاند. جانشینی های مهم کاتیونی در این آمفیبول ها از نوع...

burnout is a response to the chronic work stress which is prevalent mostly among the people who do people job, like teaching. the purpose of this study was to develop a valid and reliable instrument that can measure burnout in foreign language teachers. although some widely used instruments were developed before which measured burnout in teachers, a specific instrument which include specific sy...

the present study sought to investigate the impact of using mind-mapping technique instruction on female elementary efl learners reading comprehension; it also investigated their attitudes towards using mind-mapping technique as a tool to improve their reading comprehension. this study followed a quasi-experimental design with two intact groups as experimental, and control groups. the participa...

the major purpose of this study was to develop the translation teacher competency test (ttct) and examine its construct and predictive validity. the present study was conducted in two phases: a qualitative phase as well as a quantitative phase. in the first phase of the study, the author attempted to find out the major areas of competency required for an academic translation teacher. the second...