Effects of Oral Morphine on the Neural Tube Development in Obstetric Rats Embryo     Sh. Nasiraei-Moghadam MSc1, M. Sadooghi PhD2, H. Bahadoran PhD3, A. Khoshbaten PhD4, H. Mahdavi nasab MSc5, GR. Kaka MSc 5, H. Sahraei PhD6*     1- Academic Member, Dept. of Biology, Azad University, North Branch of Tehran, Iran.   2- Professor, Dept. of Biology, Azad University, North Branch of Tehran, Iran....

?it is of utmost priority for an experienced teacher to train the mind of the students, and enable them to think critically and correctly. the most important question here is that how to develop such a crucial ability? this study examines a new way to the development of critical thinking utilizing critical discourse analytical tools. to attain this goal, two classes of senior english la...

abstract the present study was conducted to investigate the effect of using model essays on the development of writing proficiency of iranian pre-intermediate efl learners. to fulfill the purpose of the study, 55 pre- intermediate learners of parsa language institute were chosen by means of administering proficiency test. based on the results of the pretest, two matched groups, one as the expe...

abstract listening is a key and main tool in second language skill and its development is of prime concern to teachers and learners. furthermore, the application of technology in language classrooms has become more commonplace in the last fifty years. computer and the internet have made foreign language materials easy to access and use. so, the present study is an attempt to examine the effec...