Fluency Training for Struggling Readers: Examining the Effects of a Tier-2 Intervention in Third Graders

Tier-2 reading fluency interventions are specifically tailored for struggling readers, addressing their unique needs. The aim of this study was to examine the impact of a Tier-2 reading fluency intervention on reading capabilities and motivation among third-grade students identified as at risk. The intervention employed various strategies, including non-repetitive reading, exploration of challenging words, model reading, eco-reading, assisted reading, and both self- and hetero-assessment of reading proficiency. A two-group randomized controlled trial was employed, comprising an intervention group (N n = 162) and a delayed intervention control group (N = 183). Both groups underwent pre-test and post-test evaluations in reading accuracy and fluency. Additionally, a separate cohort of students without reading difficulties was assessed (N = 225). The intervention resulted in significantly improved word reading accuracy and reading fluency scores in the intervention group compared to the control group. While the gap between the intervention and control groups was slightly reduced, no significant effects on motivation were observed. These findings underscore the relevance of Tier-2 reading fluency interventions in preventing the development of persistent reading difficulties.