| Abstract: |
This article summarizes the findings of a systematic review of 15 group and two single-subject experimental design studies that evaluated the effectiveness of phonological awareness interventions for dual language learners (DLL) in preschool through second grade. Studies were evaluated using a Consumer Reports -like rating system. Each study was rated on quality indicators for design characteristics, measurement and reliability, evaluation of treatment effects, and external validity. The effects of phonological awareness interventions for Latino children who are DLL in the early and primary grades are promising, although the studies' results are tempered by conceptual limitations. Most studies demonstrated acceptable design characteristics and implementation fidelity. Few studies included measures of social validity and consumer satisfaction. Although the review did not identify a single treatment approach to be superior, preliminary evidence suggests that children can benefit from phonological awareness instruction that is explicit and allows for multiple response opportunities. The results of this review also indicate that children who are DLL benefit from bilingual phonological awareness instruction without detracting them from acquiring English phonological awareness skills. |
