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Anastasia Parrish – ProQuest LLC, 2017
The problem this study addressed was whether an intervention, grounded in Reading Recovery strategies, was as effective when used with struggling readers in small groups as it is in 1:1 instruction. The purpose of this causal-comparative study was to investigate the differences in student performance between students who received small group…
Descriptors: Small Group Instruction, Intervention, Reading, Reading Difficulties
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Jo, Booil – Journal of Educational and Behavioral Statistics, 2008
An analytical approach was employed to compare sensitivity of causal effect estimates with different assumptions on treatment noncompliance and non-response behaviors. The core of this approach is to fully clarify bias mechanisms of considered models and to connect these models based on common parameters. Focusing on intention-to-treat analysis,…
Descriptors: Evaluation Methods, Intention, Research Methodology, Causal Models