Phonics works, but other approaches need more research

A new meta-analysis published online in PLoS ONE has concluded that phonics is the only approach whose effectiveness on reading and spelling performance in children and adolescents with reading difficulties has been proven.

The research aimed to determine the effectiveness of a number of different treatment approaches for improving the literacy skills of children and adolescents with reading problems. A total of 22 studies met the search criteria, and these assessed a number of approaches: phonemic awareness instruction, phonics instruction, reading fluency training, reading comprehension training, auditory training, medical treatment, and coloured overlays.

The analysis concluded that teaching phonics is the only approach proven to have a statistically significant effect on reading and spelling performance. However, this approach was also the most intensively investigated, and therefore the only one where enough trials had been conducted to provide a reliable answer.

The Education Elf blog provides further analysis of this research.

Source: Effectiveness of Treatment Approaches for Children and Adolescents with Reading Disabilities: A Meta-Analysis of Randomized Controlled Trials (2014), PLoS ONE.

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