Another section of this subtest requires the subject to construct meaningful sentences using a required set of words. Wechsler Individual Achievement Test | Fourth Edition WISC Test Scores | Understand Your Child's Scores. WIAT-4 featuresnewsubtests andexpandedscoring capabilities, including composites for Phonological Processing, Orthographic Processing, Writing Fluency, and an Orthographic Processing Extended Composite*. Common achievement tests used to diagnose a learning disability include the Woodcock-Johnson Tests of Achievement (WJ), the Wechsler Individual Achievement Test (WIAT), the Wide Range Achievement Test (WRAT), and the Kaufman Test of Educational Achievement (KTEA). Find out how to use this test in your telepractice. Like many other tests, participants tend to ask questions about scoring before they take the test. A students ability to read fluently, as well as his ability to make generalizations and inferences, can affect the comprehension score. Standard scores allow us to compare how a person performed on two different instruments relative to the population. See if TestingMom.com supports your childs test by your school district. There are some minor differences between the WIAT in the US compared to the UK. Key Information Product Details Resources Q-interactive Overview: Updated achievement test for use in a variety of clinical, educational, and research settings The test was developed to assist in identification of students with learning disabilities. Human scores and automated scores share a strong correlation. score, and interpret the test, a professional should have experience with psychological or educational testing, administering assessments . Interpret the Word Reading and Pseudoword Decoding subtests using standard scores and percentile ranks.