Bryant - ContemporaryResearchon Tier2Intervention:...

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© 2008 Meadows Center 1 Contemporary Research on  Tier 2 Intervention:   K-2 Number Sense Diane P. Bryant, Ph.D. The University of Texas at Austin
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© 2008 Meadows Center 2 Overview Number Sense 3-Tier Model: Tier 2 Tier 2 Intervention Boosters
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© 2008 Meadows Center 3 Number Sense . . . Core number sense developed informally prior to  starting school: “an ability to immediately identify  the numerical value associated with small quantities,  a facility with basic counting skills, and a proficiency  in approximating the magnitudes of small numbers  of objects and simple numerical operations  (NMAP, 2008, p.  27). . . . More advanced type of number sense developed  through formal instruction: “understanding of place  value, of how whole numbers can be composed and  decomposed, and the meaning of the basic  arithmetic operations. . . .understanding the  commutative, associative, and distributive  properties . . .”  (NMAP, 2008, p. 27)
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© 2008 Meadows Center 4 Number Sense . . . involves representing numbers in many ways,  recognizing numerical patterns [algebraic  reasoning], and understanding numerical quantities . . . includes abilities related to subitizing, counting,  number knowledge [e.g., numerical sequences,  numerical magnitude comparisons] arithmetic  combinations, and story problems  (Berch, 2005; Jordan et al., 2006).   . . . is highly correlated with first-grade mathematics 
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This note was uploaded on 11/11/2011 for the course MATH 110 taught by Professor Staff during the Winter '08 term at BYU.

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Bryant - ContemporaryResearchon Tier2Intervention:...

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