Wide Range Achievement Test Wide Range Achievement Scoring and Interpretation 3

Question 1

How is the WRAT5 Academic Skills Battery (ASB) Composite score calculated?

Accepted Answer

By combining standard scores from Word Reading, Spelling, and Math Computation

Answer

The ASB Composite is derived from the standard scores of the three core WRAT5 subtests: Word Reading, Spelling, and Math Computation.

Question 2

What statistical concept explains why a student's WRAT5 retesting score tends to move closer to the mean?

Accepted Answer

Regression to the mean

Answer

Regression to the mean predicts that extreme scores on retesting tend to shift toward the average, which must be considered during re-evaluation.

Question 3

On the WRAT5 Sentence Comprehension subtest, what is the primary task format?

Accepted Answer

Filling in missing words to complete sentences

Answer

The Sentence Comprehension subtest uses a cloze format where examinees supply missing words to complete sentences.

Question 4

When comparing WRAT5 subtests, a statistically significant difference between scores requires consideration of which factor?

Accepted Answer

Base rate data showing how common the difference is in the normative sample

Answer

Both statistical significance and base rate data must be considered to determine whether a subtest score discrepancy is clinically meaningful.

Question 5

Which WRAT5 subtest assesses phonological and orthographic knowledge through untimed written tasks?

Accepted Answer

Spelling

Answer

The Spelling subtest requires examinees to write words from dictation, assessing phonological encoding and orthographic knowledge.

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