Wechsler Individual Achievement Test
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- Ashley K. Hill 4 &
- Kristin L. Johnson 5
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The Wechsler Individual Achievement Test-Third Edition (WIAT-III) is an individually administered clinical instrument developed by Pearson and designed to assess academic achievement. Academic achievement is defined as the ability to apply cognitive skills and learned knowledge to grade-level expectations. The results obtained from the administration of the WIAT-III can be utilized to identify academic achievement strengths and weaknesses, inform educational decisions, diagnose a learning disability, and design interventions.
According to the technical manual, the WIAT-III is designed to be administered to individuals aged 4–19 years (or prekindergarten through grade 12).
The WIAT-III consists of 16 subtests designed to evaluate reading, writing, mathematic, listening, and speaking skills. Specific subtests related to reading include early reading skills, word reading, pseudoword decoding, reading comprehension, and oral reading fluency. Specific subtests...
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McCrimmon, A. W., & Climie, E. A. (2011). Test review. Canadian Journal of School Psychology, 26 , 148–156.
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McCrimmon, A. W., & Smith, A. D. (2013). Test review. Journal of Psychoeducational Assessment, 31 , 337–341.
Wechsler, D. (2012). Wechsler individual achievement test (3rd ed.). San Antonio: NCS Pearson.
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Nationally Certified School Psychologist, Chicago, IL, USA
Ashley K. Hill
Applied Psychology and Counselor Education, University of Northern Colorado, McKee 248, Box 131, 80631, Greeley, CO, USA
Kristin L. Johnson
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Correspondence to Ashley K. Hill .
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Richmond, Virgin Islands, USA
Jeffrey Kreutzer
Kessler Foundation , West Orange, New Jersey, USA
John DeLuca
Suite 200 , Wynnewood, Pennsylvania, USA
Bruce Caplan
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© 2017 Springer International Publishing AG
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Hill, A.K., Johnson, K.L. (2017). Wechsler Individual Achievement Test. In: Kreutzer, J., DeLuca, J., Caplan, B. (eds) Encyclopedia of Clinical Neuropsychology. Springer, Cham. https://doi.org/10.1007/978-3-319-56782-2_1499-2
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DOI : https://doi.org/10.1007/978-3-319-56782-2_1499-2
Received : 16 October 2016
Accepted : 20 March 2017
Published : 08 April 2017
Publisher Name : Springer, Cham
Print ISBN : 978-3-319-56782-2
Online ISBN : 978-3-319-56782-2
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WIAT-III: Composites, Subtests, Appropriate Grades
Do all of the wiat-iii subtests have to be administered to the client 09-apr-2019 • knowledge, information.
WIAT-III Composite Scores and Subtests making up each of the Composites.
Are all subtests required for a valid assessment score?
WIAT-III Composites and the Required Subtests to get Each According to Grade:
- Listening Comprehension
- Oral Expression
- Reading Comprehension
- Word Reading
- Pseudoword Decoding
- Oral Reading Fluency
- Alphabet Writing Fluency
- Sentence Composition
- Essay Composition
- Math Problem Solving
- Numerical Operations
- Math Fluency- Addition
- Math Fluency- Subtraction
- Math Fluency- Multiplication
- Early Reading Skills
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Step 4: Score Paragraphs. Score Paragraphs using the following rules: Count the number of paragraphs in the essay. Each paragraph = 1 point (max = 5 points). If there is only one block of text, it can be counted as 1 paragraph as long as it contains at least. 2 punctuation marks, each following a different statement.
Presented by: Gloria Maccow, PhDThis webinar focuses on one component of the WIAT-III: the Essay Composition. During the hour-and-a-half long webinar, the pr...
This webinar will focus on one component of the WIAT-III: the Essay Composition. During the hour-and-a-half long webinar, the presenter will describe and demonstrate the criteria used to score the essay. Participants will view sample essays to evaluate content and organization. Most of the session will be devoted to scoring criteria for theme ...
Essay Composition subtest, age-based norms will not be provided because this student's age is considered out ... Yes, the WIAT-III Scoring Assistant allows users to select Canadian or U.S. norms when reporting results. Reading Comprehension & Fluency . Basic and Total Reading . Written Expression ...
Quick Score Guide for WIAT-III Essay Composition; Patterns of Strengths & Weaknesses Models for Identifying SLD (NASP 2010) WIAT-III Enhanced Content Modifications; Technical Reports. WIAT-III Technical Report #1: Conducting Ability-Achievement Discrepancy Analyses Using WISC-IV GAI and WIAT-III
The WIAT-III may be scored via the scoring workbook or WIAT-III Scoring Assistant. The WIAT-III Scoring Assistant includes an interactive scoring guide for the essay composition subtest, performs all basic scoring conversions, provides a clinician score report, performs in-depth analysis of skills, provides a parent report, provides a pattern ...
Essay Composition - 104 94-114 61 56 6 4.4 9:6 507 Pseudoword Decoding 8 79 74-84 8 21 2 1.5 6:8 428 Numerical Operations 28 116 108-124 86 72 7 4.7 9:8 555 ... WIAT-III Basic Reading SS = 84 Area of Achievement Weakness WIAT-III Basic Reading: 84 Area of Processing Weakness WISC-V WMI: 82
The WIAT-III Canadian Scoring Assistant provides an interactive version of the Scoring Guide within the individual Scoring Wizard screens. To access the interactive Scoring Guide, select the icons next to any of the Essay Composition fields within the Raw Scores window. If hand-scoring, or if more information is needed, a copy of the full ...
The WIAT-III A&NZ provides an interactive version of the Scoring Guide within the individual Scoring Wizard screens. To access the interactive Scoring Guide, select the icons next to any of the Essay Composition fields within the Raw Scores window. If hand-scoring, or if more information is needed, a copy of the full Scoring Guide is available ...
Step 4: Score the writing sample for Mechanics Question . . . If YES, then . . . If NO, then . . . 4. Does the writing sample include 3 or more errors in spelling, capitalization, or punctuation? Stop scoring Mechanics. 1. List the errors in the Mechanics column in the Record Form. 2. Score Mechanics 0 points. 3. Proceed to Step 5 to score the
The WIAT-III provides seven composite scores that may be considered independently or all together for a Total Achievement Score: The Composites, with their required grade specific subtests, are listed below: WIAT-III Composites and the Required Subtests to get Each According to Grade: 1. Oral Language Composite: Grade Pre-K- 12+
• Word Count on Essay Composition may be calculated differently than on other tests (e.g. crossed-out words not counted) • Written Expression measures (e.g. Essay Composition, Sentence Composition) on the WIAT-IIIUK not highly correlated with the measures on the WIAT-IIUK • More items on the Spelling subtest, which is likely to increase
As noted earlier, WIAT-III expressive language and spelling measures explained 20% of variance in authorial performance in the referral sample; there is a significant amount of variance left to be explained. While the lower reliabilities of the measures we used might be implicated in smaller effects, other skills might explain additional ...
Step 4: Score Paragraphs. Score Paragraphs using the following rules: Count the number of paragraphs in the essay. Each paragraph = 1 point (max = 5 points). If there is only one block of text, it can be counted as 1 paragraph as long as it contains at least. 2 punctuation marks, each following a different statement.
The Essay Composition tab is enabled when the corresponding subtest checkbox is selected from the Skills Analysis Summary screen. The Essay Composition screen lists all of the items in the Item Set selected on the Raw Scores tab. Select the subtest checkboxes to add the specified item(s) to the Intervention Goal Statements section of the report.
Table 3. WIAT III CDN, Scores related to Reading Written Expression Written Expression refers to the breadth and depth of an individual's accumulated store of writing skills and knowledge, and includes spelling, composing sentences and essay writing. Overall, John's writing abilities are at the low end of the Average range. John's
The WIAT-III is an individual assessment of academic achievement for students from the age of 4 till 50 years 11 months. The WIAT-III encompasses a broad range of academic skills such as Reading, Writing, Mathematics and Oral Language. ... Essay Composition Subtest. Students in years AU 3-12+ / NZ 4-13+ are given 10 minutes to write an essay on ...
Supplemental Subtest Score Summary. * Indicates a raw score that is converted to a weighted raw score (not shown). The score is the same as or higher than the scores obtained by 50% of students in the normative sample; 50% of students in the normative sample scored higher than this score.
Entering WIAT-III Scores. The WIAT ® -III is an individually administered clinical instrument designed to measure the achievement of students who are in grades Prekindergarten (PK) through 12+, or ages 4 years 0 months through 50 years 11 months. The WIAT-III, a revision of the Wechsler Individual Achievement Test-Second Edition (WIAT-II; Pearson, 2005), consists of 16 subtests used ...
Essay Composition Grades 3-12+ The Essay Composition subtest is designed to measure spontaneous writing fluency at the discourse level. Examinees are asked to write a descriptive expository essay within a 10-minute time limit. Essays are scored for semantics, grammar, and mechanics. Content and organization are also evaluated using a ...
If correct ending punctuation follows the last word of a sentence, always mark a CWS after the word. IWS: An Incorrect Word Sequence is two adjacent words that do not qualify as a CWS. A dot ( ) is used to mark each IWS. CIWS = CWS - IWS: To calculate the CIWS score, sum CWS and IWS separately, and subtract IWS from CWS.
If a WIAT-III A&NZ assessment already exists for this examinee, while opening an existing assessment, the previously entered values are displayed. Leave unchecked if this is the first time this examinee is being tested. ... Essay Composition (Theme Development and Text Organisation) AU: 3 - 12+ NZ: 4 - 13+ Measures spontaneous ...
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