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Hunt, Jessica H. – Remedial and Special Education, 2014
The purpose of this study was to examine the effects of a Tier 2 supplemental intervention focused on rational number equivalency concepts and applications on the mathematics performance of third-grade students with and without mathematics difficulties. The researcher used a pretest-posttest control group design and random assignment of 19…
Descriptors: Intervention, Mathematical Concepts, Elementary School Students, Pretests Posttests
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Belenky, Daniel M.; Nokes, Timothy J. – Journal of Problem Solving, 2009
How does the type of learning material impact what is learned? The current research investigates the nature of students' learning of math concepts when using manipulatives (Uttal, Scudder, & DeLoache, 1997). We examined how the type of manipulative (concrete, abstract, none) and problem-solving prompt (metacognitive or problem-focused) affect…
Descriptors: Instructional Materials, Manipulative Materials, Mathematical Concepts, Metacognition