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WIAT 4

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WIAT 4

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Wechler Individual Achievement Test: Fourth Edition

Published Fall 2020

from Pearson

WIAT 4

F

  • "IDEIA (2004)- The WIAT4 subtests and composites provide information on the eight areas of SLD identification"
  • "DSM-5 (2013)- The WIAT4 provides measures of the areas of impairment specified by the DSM-5."
  • "IDA (2017)- The WIAT4 provides information for most of the 10 key skill areas recommended by the IDA for a dyslexia evaluation."

Introducing the Wechsler Individual Achievement Test, Fourth Edition (WIAT-4) Webinar (Recording), Presenter: Gloria Maccow, PhD. Pearson

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WIAT-4: Administration Manuel. Pearson

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WIAT-4: Administration Manuel. Pearson

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WIAT-4: Administration Manuel. Pearson

Normative Sample

  • "National sample representative of the U.S. English-speaking population of students in grades PK-12 and individuals between the ages of 4 years 0 months and 50 years 11 months. (Grade-Based Norm Sample n=2,100 (grades PK -12))"
  • "Sample stratified by grade, age, sex, race/ethnicity, parent- or self-education level, and geographic region (2018 U.S.Bureau of the Census).)"

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Introducing the Wechsler Individual Achievement Test, Fourth Edition (WIAT-4) Webinar (Recording), Presenter: Gloria Maccow, PhD. Pearson

F

https://www.pearsonassessments.com/store/usassessments/en/Store/Professional-Assessments/Academic-Learning/Wechsler-Individual-Achievement-Test-%7C-Fourth-Edition/p/100002039.html

Sample Report:

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Sample Report:

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Comprehensive Achievement Test

  • Consisting of 20 sub tests used to evaluate listening, reading, speaking, writing, and mathematic skills.
  • Manuel Scoring, Q-interactive Web Based Administration and Scoring Q-Global and Reporting
  • Fall, Winter, and Spring grade-based standard scores, age-based standard scores, percentile ranks, stanines, NCEs, grade level equivalent and growth scale values
  • Uses: Analyses of academic achievement; Supporting diagnoses of specific learning disabilities; Academic program placement; Intervention planning; Dyslexia screening/ evaluation

For Age Range 4:0-50:11 and Grades Pre-K - 12+

Subtests

Phonemic Proficiency PK-12+ Numerical Operations K-12+

Listening Comprehension PK-12+ Decoding Fluency 3-12+

Word Reading PK-12+ Spelling K-12+

Alphabet Writing Fluency PK-4 Math Fluency-Addition 1-12+

Reading Comprehension K-12+ Math Fluency-Subtraction 1-12+

Math Problem Solving PK-12+ Math Fluency Multiplication 3-12+

Orthographic Fluency 1-12+ Orthographic Choice* 1-12+

Sentence Composition 1-12+ *Q-interactive Only*

Oral Expression PK-12+

Oral Reading Fluency 1-12+

Essay Composition 3-12+

Psuedoword Decoding 1-12+

Sentence Writing Fluency 1-12+

Subtests

Administration-Paper/pencil or digital administration

Phonemic Proficiency PK-12+

-Measures the development of phonological/phonemic skills

Listening Comprehension PK-12+

-Measures listening comrehensio at the level of the word, sentence, and passage.

Included 2 components: Receptive Vocabulary & Oral Discourse Comprehension

Word Reading PK-12+

-Measures letter and letter-sound knowledge and single word reading

Subtests

Alphabet Writing Fluency PK-4

-Measures letter writing fluency

Reading Comprehension K-12+

-Measures reading comprehensio skills at the level of word, sentence, and passage

Math Problem Solving PK-12+

-Measures a range of math problem-solving skill domains including basic concepts, geometry, and algebra

Orthographic Fluency 1-12+

-Measures an examinee's orthographic lexicon, or sight vocabulary

Subtests

Sentence Composition 1-12+

-Measures sentence formulation skills

Oral Expression PK-12+

-Measures oral expression at the level of the word and sentence

Oral Reading Fluency 1-12+

-Measures reading fluency where examinee reads two passages and standard score is based on average number of words read correctly per minute across the two passages

Essay Composition 3-12+

-Measures spontaneous writing fluency at the discourse level

Subtests

Psuedoword Decoding 1-12+

-Measures phonic decoding skills

Sentence Writing Fluency 1-12+

-Measures sentence composition fluency

Numerical Operations K-12+

-Measures math calculations skills

Decoding Fluency 3-12+

-Measures phonic decoding fluency

Subtests

Spelling K-12+

-Measures written spelling from dictation

Math Fluency-Addition 1-12+

-Measures addition fact fluency

Math Fluency-Subtraction 1-12+

-Measures subtraction fact fluency

Math Fluency Multiplication 3-12+

-Measures multiplication fact fluency

Orthographic Choice* 1-12+

*Q-interactive Only*

-Measures orthographic knowledge, or the quality of an examinee's stored orthographic representations

WIAT4 Measures-

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Core Academic Composites:

-Reading (Word Reading + Reading Comprehension)

-Written Expression (Spelling + Alphabet Writing Fluency + Sentence Composition + Essay Composition

-Mathematics (Numerical Operations + Math Problem Solving)

C

Processing Composites:

-Orthographic Processing (Spelling + Orthographic Fluency + Orthographic Choice)

-Phonological Processing (Phonemic Proficiency + Psuedoword Decoding)

Supplemental Composites:

- Oral Language (Listening Comprehension + Oral Expression)

-Basic Reading (Word Reading + Psuedoword Decoding + Phonemic Proficiency)

-Decoding (Word Reading + Psuedoword Decoding)

-Reading Fluency (Oral Reading Fluency + Orthographic Fluency + Decoding Fluency)

-Writing Fluency (Alphabet Writing Fluency + Sentence Writing Fluency)

-Math Fluency (Math Fluency: Addition + Math Fluency: Subtraction + Math Fluency: Multiplication)

B

WIAT 4 and Dyslexia

Subtests:

  • Word Reading
  • Orthographic Fluency
  • Psuedoword Decoding
  • Decoding Fluency
  • Reading Comprehension
  • Receptive Vocabulary
  • Expressive Vocabulary
  • Spelling
  • Orthographic Choice (Qi only)

Phonological Processing

Phonemic Proficiency

Psuedoword Decoding

Orthographic Processing

Orthographic Fluency

Spelling

References:

A

Introducing the Wechsler Individual Achievement Test, Fourth Edition (WIAT-4) Webinar (Recording), Presenter: Gloria Maccow, PhD. Pearson

https://www.pearsonassessments.com/store/usassessments/en/Store/Professional-Assessments/Academic-Learning/Wechsler-Individual-Achievement-Test-%7C-Fourth-Edition/p/100002039.html

References:

A

Introducing the Wechsler Individual Achievement Test, Fourth Edition (WIAT-4) Webinar (Recording), Presenter: Gloria Maccow, PhD. Pearson

https://www.pearsonassessments.com/store/usassessments/en/Store/Professional-Assessments/Academic-Learning/Wechsler-Individual-Achievement-Test-%7C-Fourth-Edition/p/100002039.html

Thank you!

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