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Greulich, Luana; Al Otaiba, Stephanie; Schatschneider, Christopher; Wanzek, Jeanne; Ortiz, Miriam; Wagner, Richard K. – Learning Disability Quarterly, 2014
The purpose of this study was to use a mixed methods approach to learn about inadequate response to a year-long multi-tier response to intervention (RTI) model that allowed first-grade students to move up and down tiers. Participants were 156 students who received supplemental intervention services during a larger multi-tier RTI study involving…
Descriptors: Response to Intervention, Elementary School Students, Mixed Methods Research, Regression (Statistics)
Corcoran, Roisin P.; Ross, Steven M. – Center for Research and Reform in Education, 2015
The study was implemented in the Title I Marinette School District using a randomized experimental design and parallel quasi experimental design spanning three grades 1-3 in 3 district elementary schools. The Remediation Plus Intervention is a multi-sensory, systematic synthetic phonics curriculum for all ages of students who struggle with…
Descriptors: Remedial Programs, Remedial Reading, Remedial Instruction, Program Effectiveness