Efficacy of the Lexia® PowerUp Literacy® Program: State Test Score Improvements for Struggling and Non-Proficient Readers
- This evaluation of PowerUp is a gold standard randomized control trial (RCT) that meets ESSA’s standards for STRONG research - the highest tier of efficacy evidence outlined by federal law.
- PowerUp users gained on average more than 20 percentile points more than non-users on their end-of-year state assessment.
- Results show that PowerUp is nearly 5x as effective as the average middle school reading intervention.
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