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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

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Cory, Beth; Garofalo, Joe – NCSSSMST Journal, 2010
After students have constructed a conceptual understanding of a mathematical idea, applying mathematical symbolism to represent and define the idea concisely becomes an easier task. In fact, Moore (1994) found that students "often needed to develop their concept images through examples, diagrams, graphs, and other means before they could…
Descriptors: Mathematics, Calculus, Mathematics Education, Mathematics Instruction
Garofalo, Joe; Cory, Beth – NCSSSMST Journal, 2007
Mathematical knowledge can be categorized in different ways. One commonly used way is to distinguish between procedural mathematical knowledge and conceptual mathematical knowledge. Procedural knowledge of mathematics refers to formal language, symbols, algorithms, and rules. Conceptual knowledge is essential for meaningful understanding of…
Descriptors: Mathematics Education, Symbols (Mathematics), Mathematical Applications, Mathematics Instruction