Meta-analysis of acquisition and fluency math interventions with instructional and frustration level skills: Evidence for a skill-by-treatment interaction

Implementation of effective interventions relies on the use of assessment data to adequately describe the learning problem and offer potential solutions. The use of curriculum-based assessment and measurement when combined with the learning hierarchy could offer a paradigm for decision making based on a skill-by-treatment interaction. Meta-analytic procedures were used to analyze the link between skill proficiency and interventions categorized as addressing acquisition or fluency needs. Results suggest that the skill-by-treatment paradigm may be useful for matching skill levels in math to successful interventions and illustrate the need for additional research examining fluency interventions, particularly for students with instructional-level skills.