Normality and Implications

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Presentation transcript:

Normality and Implications Two Tails Normality and Implications

A Normal Curve

What is considered Normal? At the low end: SD-1 to SD-2 At the high end: S1 to SD2

What is Sub-Normal? SD -3 and Lower SD 3 and higher At the low end: At the High End SD -3 and Lower SD 3 and higher

Quick Facts About Students Struggling Students “Normally Achieving” LD and EBD tend to range from 85 to 100 DCD around 50 to 75 “slow learners” around 50 to 75 “Gifted and Talented” tend to range at 115 to 127 Correlated with high achievement Average students range from 85 to 115