In recent years, despite the fact that many researchers have devoted much of their attention to second language attrition, not much focus has been given to first language attrition (FLA) specifically among Iranian immigrants. The present study attempts to describe FLA in the semantic domain of idiomatic expression and effect of length of residence…

Some students enter the world of mathematics with a disadvantage. The authors explored the causes for this from a language-processing perspective. They were particularly concerned with students with potential learning disabilities or specific language impairments. They also explored the role of language-mediated instruction in creating an…