A meta-analysis of training effects on English phonological awareness and reading in native Chinese speakers

Enhancing English phonological awareness is critical in promoting native English speakers' reading development. However, less attention has been paid to the role of phonological awareness development for English language learners in a logographic context. This meta-analysis aims to evaluate the effectiveness of training native Chinese speakers' English phonological awareness and reading across age groups. Thirty-three articles, including 37 independent samples, were identified as training studies that reported English phonological awareness as an outcome measure, and 16 articles, including 17 independent samples, featured training studies that reported reading as an outcome measure. Results based on a random-effect model revealed the effect sizes for overall English phonological awareness (including English syllable awareness, phoneme awareness, and rhyme awareness) and overall reading (including word reading and pseudoword reading) were g = 0.651 (n = 3137) and g = 0.498 (n = 1506), respectively. Specifically, instructional training exerted a small impact on word reading (g = 0.297), moderate effects on syllable awareness (g = 0.468) and pseudoword reading (g = 0.586), a medium to large effect on phoneme awareness (g = 0.736), and a large impact on rhyme awareness (g = 0.948). The moderator analyses yielded several significant findings. Regarding the English phonological awareness outcome, programs integrating lexical semantic knowledge exhibited the largest trend in enhancing native Chinese speakers' skills. Among all age groups, upper elementary students benefited most from instructional training. Furthermore, more intensive training had a greater impact than less intensive training. In terms of the reading outcome, similar to English phonological awareness findings, upper elementary students realized the greatest improvements. Additionally, unpublished articles indicated a larger training effect on reading than published ones. These findings provide practitioners with guidelines for delivering effective instruction to promote phonological awareness and reading ability for English language learners in a logographic language context.