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Valdiz, Alfred; Trujillo, Karen; Wiburg, Karin – Journal of Curriculum and Teaching, 2013
Math Snacks animations and support materials were developed for use on the web and mobile technologies to teach ratio, proportion, scale factor, and number line concepts using a multi-modal approach. Included in Math Snacks are: Animations which promote the visualization of a concept image; written lessons which provide cognitive complexity for…
Descriptors: Animation, Educational Games, Mathematics Instruction, Pretests Posttests