Research Proven

Lexia products are more than research based, they are research proven. As one of the most rigorously researched and independently evaluated reading programs in the world, Lexia has been proven to accelerate the development of critical fundamental literacy skills in elementary grades in eight studies published in peer-reviewed journals. All of Lexia's published studies followed rigorous scientific standards, including the use of control groups, pre-testing/post-testing, standardized and norm-referenced reading tests, and stringent statistical data analysis.

Published Research Studies


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