Grounded in state-of-the-art research, this book explores how English
language learners develop both the oral language and literacy skills
necessary for school success. Chapters examine the cognitive bases of
English acquisition, and how the process is different for children from
alphabetic (such as Spanish) and nonalphabetic (such as Chinese)
language backgrounds. The book addresses a key challenge facing
educators and clinicians: identifying students whose poor English skills
may indicate an underlying impairment, as opposed to still-developing
language proficiency. Implications for diagnosis, intervention, and
instruction are highlighted throughout.