“…Further complicating the issue, ELL status correlates highly with a number of non-language related factors, including poverty (Ragan & Lesaux, 2006) and exposure to substandard resources (Gándara, Rumberger, Maxwell-Jolly, & Callahan, 2003). ELL identification processes then vary not only across schools, districts and states 2 , but also across the academic career of the individual student (Gándara & Merino, 1993; Linquanti, 2001; Ragan & Lesaux, 2006). The lack of a uniform definition of ELL is but one factor that may contribute to the lower educational achievement of language minority students (August & Hakuta, 1997).…”