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Johnson, Evelyn S.; Boyd, Lisa – Intervention in School and Clinic, 2013
Within a response to intervention framework, Tier 2 is commonly conceptualized as a supplemental, 30-minute intervention that is provided in addition to the core instructional program. Given the resource constraints that many schools face, this type of model might not be feasible. However, in the light of data that suggest a need for a…
Descriptors: Reading Instruction, Instructional Effectiveness, Intervention, Response to Intervention
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Palardy, Gregory J.; Vermunt, Jeroen K. – Journal of Educational and Behavioral Statistics, 2010
This article introduces a multilevel growth mixture model (MGMM) for classifying both the individuals and the groups they are nested in. Nine variations of the general model are described that differ in terms of categorical and continuous latent variable specification within and between groups. An application in the context of school effectiveness…
Descriptors: Models, Classification, Effective Schools Research, Mathematics Achievement
Baker, Scott; Fien, Hank; Park, Yonghan; Haria, Priti; Santoro, Lana; Chard, David; Otterstedt, Janet; Williams, Susanna – Society for Research on Educational Effectiveness, 2010
The purpose of this research was to investigate the impact of tier 2 instruction on the comprehension and vocabulary of first grade students identified with low language and vocabulary skills. Specifically, the authors conducted a pilot study within the context of federally funded efficacy research to examine whether students participating in…
Descriptors: Small Group Instruction, Vocabulary Skills, Vocabulary Development, Grade 1