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Bibi, Tauqir – ProQuest LLC, 2010
The Carnegie Learning Cognitive Tutor curricula are based on cognitive models, which include a representation of the learner's thinking, strategies, and misconceptions. The Cognitive Tutor curricula typically speed up learning and yield greater learning as compared to traditional math curricula (Morgan & Ritter, 2002; Sarkis, 2004; Koedinger,…
Descriptors: Tutors, Geometry, Misconceptions, Core Curriculum
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Lochman, John E.; Boxmeyer, Caroline; Powell, Nicole; Roth, David L.; Windle, Michael – New Directions for Evaluation, 2006
This chapter examines how a particular strategy for analyzing evaluation data, intent-to-treat (ITT) analyses, may underestimate the true effects of interventions. Such underestimation of intervention effects can profoundly influence policies for prevention and treatment of children's mental health problems, which can in turn lead to negative…
Descriptors: Interpersonal Competence, Problem Solving, Parents, Motivation