This article synthesizes reading intervention research studies intended for use with struggling or at-risk students to determine which studies adequately address population validity, particularly in regard to the diverse reading needs of English language learners. An extensive search of the professional literature between 2001 and 2010 yielded a…

Discusses cognitive, affective, and linguistic influences on foreign language learning. It proposes the Linguistic Coding Differences Hypothesis (LCDH) model for understanding foreign language learning problems. The empirical support for the LCDH model is reviewed. Diagnostic, pedagogical, and policy implications are addressed. (Author/DB)