WWC review of this study

Examining the Efficacy of a Tier 2 Kindergarten Mathematics Intervention

Clarke, Ben; Doabler, Christian T.; Smolkowski, Keith; Baker, Scott K.; Fien, Hank; Cary, Mari Strand (2016). Journal of Learning Disabilities, v49 n2 p152-165. Retrieved from: https://eric.ed.gov/?id=EJ1090698

  • Randomized Controlled Trial

Reviewed: February 2015

Does not meet WWC standards

Evidence Tier rating based solely on this study. This intervention may achieve a higher tier when combined with the full body of evidence.

Study sample characteristics were not reported.

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