Abstract: This document reviews the impact concrete materials have on students understanding of statistical data and if the concrete increase students learning and understanding to help with Algebraic concepts being studied at the early grades. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Effectiveness of Concrete and Computer Simulated Manipulatives on Elementary Students' Learning Skills and Concepts in Experimental Probability" by Felicia M. Taylor, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.