WIAT Written Expression Components 3 — Questions and Answers
Question 1: Which score from the WIAT Written Expression domain would be most useful for identifying dysgraphia?
- Essay Composition Word Count score
- Alphabet Writing Fluency total letters score (Correct answer)
- Sentence Combining accuracy score
- Spelling standard score
Correct answer: Alphabet Writing Fluency total letters score
Alphabet Writing Fluency captures the speed and accuracy of letter formation, making it especially sensitive to the motor automaticity deficits seen in dysgraphia.
Question 2: The WIAT Written Expression composite score is derived from which combination of subtests?
- Spelling + Reading Comprehension
- Alphabet Writing Fluency + Sentence Composition + Essay Composition (Correct answer)
- Word Reading + Spelling + Oral Expression
- Sentence Composition + Oral Reading Fluency
Correct answer: Alphabet Writing Fluency + Sentence Composition + Essay Composition
The Written Expression composite combines Alphabet Writing Fluency, Sentence Composition, and Essay Composition to give a broad written language score.
Question 3: A student's Essay Composition score is penalized when raw word count is calculated. What does a higher word count score indicate?
- The student made fewer spelling errors
- The student produced more written words within the time limit (Correct answer)
- The student used more complex sentence structures
- The student demonstrated better theme development
Correct answer: The student produced more written words within the time limit
Word count in Essay Composition reflects the total number of words the student wrote, serving as a measure of written output fluency.
Question 4: Which instructional approach is most directly supported by a student's low WIAT Sentence Composition score?
- Phonics drills focusing on letter-sound correspondence
- Explicit instruction in sentence-level grammar and sentence expansion techniques (Correct answer)
- Sight-word memorization practice
- Reading fluency passages at grade level
Correct answer: Explicit instruction in sentence-level grammar and sentence expansion techniques
A low Sentence Composition score points to difficulty constructing sentences, which is addressed by direct instruction in grammar rules, sentence types, and combining strategies.
Question 5: On the WIAT, 'Sentence Composition' is comprised of which two tasks?
- Spelling and Punctuation
- Sentence Combining and Sentence Building (Correct answer)
- Essay Writing and Outlining
- Word Fluency and Alphabet Writing
Correct answer: Sentence Combining and Sentence Building
The Sentence Composition subtest includes Sentence Combining (merging two sentences) and Sentence Building (creating a sentence with a target word).
Question 6: When a WIAT examiner scores Sentence Combining responses, which of the following would earn full credit?
- A run-on sentence that includes both ideas
- A grammatically correct sentence that preserves all key information from both original sentences (Correct answer)
- Repeating one of the original sentences verbatim
- Any response that uses the conjunction 'and'
Correct answer: A grammatically correct sentence that preserves all key information from both original sentences
Full credit requires a grammatically correct sentence that retains all the essential content of both original sentences without adding or omitting key information.
Question 7: Which WIAT Written Expression finding would be most consistent with a diagnosis of Specific Learning Disorder with impairment in written expression?
- Average Spelling, average Essay Composition, average Sentence Composition
- Below-average scores across Alphabet Writing Fluency, Sentence Composition, and Essay Composition (Correct answer)
- Average Spelling but below-average Reading Comprehension
- Above-average Word Reading with below-average Oral Expression
Correct answer: Below-average scores across Alphabet Writing Fluency, Sentence Composition, and Essay Composition
An SLD in written expression typically involves deficits across multiple written language measures, including fluency, sentence-level, and discourse-level tasks.
Which score from the WIAT Written Expression domain would be most useful for identifying dysgraphia?