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WIAT3 Tech Manual.pdf - CAMPBELA

WIAT3 Tech Manual.pdf - CAMPBELA

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Appendix I 525Table I.1 Intercorrelations of the WIAT–III Subtest and Composite Standard Scores by Grade (continued)Grade K Subtests CompositesListening ComprehensionEarly Reading SkillsReading ComprehensionMath Problem SolvingAlphabet Writing FluencySentence CompositionWord ReadingEssay CompositionEssay Composition:Grammar and Mechanics aPseudoword DecodingNumerical OperationsOral ExpressionOral Reading FluencyOral Reading Accuracy aOral Reading Rate aSpellingMath Fluency—AdditionMath Fluency—SubtractionMath Fluency—MultiplicationOral LanguageTotal ReadingBasic ReadingReading Comprehensionand FluencyWritten ExpressionMathematicsMath FluencyTotal AchievementSubtestsListening Comprehension .60 .47Early Reading Skills .42 .79Reading ComprehensionMath Problem Solving .42 .65 .65 .72Alphabet Writing Fluency .15 .47 .37 .50 .46Sentence CompositionWord ReadingEssay CompositionEssay Composition: Grammarand Mechanics aPseudoword DecodingNumerical Operations .32 .63 .65 .38 .65 .68Oral Expression .60 .52 .53 .26 .44 .60 .61Oral Reading FluencyOral Reading Accuracy aOral Reading Rate aSpelling .30 .76 .58 .50 .61 .39 .50 .71Math Fluency—AdditionMath Fluency—SubtractionMath Fluency—MultiplicationCompositesOral Language .90 .52 .53 .23 .42 .89 .39Total ReadingBasic ReadingReading Comprehension and FluencyWritten Expression .26 .71 .54 .87 .56 .38 .86 .35Mathematics .41 .71 .91 .41 .91 .53 .65 .52 .61Math FluencyTotal Achievement .60 .86 .80 .61 .79 .71 .80 .73 .81 .87Note. Uncorrected coefficients appear below the diagonal and corrected coefficients appear above the diagonal.a Supplemental scores.Copyright © 2009 NCS Pearson, Inc. Normative data copyright © 2009 NCS Pearson, Inc. All rights reserved.

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