Theories about major problems that Arab learners face when learning EFL

Could anyone provide me with Theories about major problems that Arab learners face when learning EFL or ESL, ways of treatment and recommendations . Thank you all.:-D :-D

Try here: http://scholar.google.com/scholar?q=...en&btnG=Search

once I've read a research about, problems Arabs face as they speak, mainly the Arabian words they use as they speak English it was very interesting indeed, maybe I'll tel you more about it later.

Thank you . I'm waiting