abstract this study is an attempt to determine the effect of nano- technology education on science lesson for fifth grade in primary school in the city of kermanshah. this research is experimental and is conducted in the from of pre-test and post- test for the control group. an achievement test was administered to determine the rate of learning in the students. the research is an applied one. ...

The emergence of decentralization approach and transfer some political authority to non-state actors has provided new actions for the management of geographical space under the name of spatial governance. The roots of the emergence of the concept of spatial governance return to the economic-political changing in the 1980s. The emergence of a decentralization approach and the transfer powers fro...

the present study was conducted to investigate the effect of implicit focus on form through input flooding and the effect of noticing, explicit focus on form on linguistic accuracy. to fulfill the purpose of the study, 86 iranian pre-intermediate efl learners of one of the language institutes were chosen by means of administering ket as the homogeneity test. these learners were pretested throug...