Order Wechsler Individual Achievement Test®: Fourth Edition (WIAT-4), an individually administered achievement test proven to be versatile in many settings.

The Wechsler Individual Achievement Test®, Fourth Edition (WIAT®-4 or WIAT®-IV) measures an individual’s academic achievement. It is one of the most widely administered achievement tests and is offered to individuals between the ages of 4 and 50 years and 11 months.

Abstract: The Wechsler Individual Achievement Test (WIAT-4) is the latest iteration of a popular instrument that psychologists employ to assess academic achievement. The WIAT-4 authors make both pragmatic and measurement claims about the instrument.

Wechsler Individual Achievement Test®, Fourth Edition (WIAT® -4) expands upon the flexibility of this widely used achievement test. Suitable for use in a multitude of settings and available to a wide array of professions, the newest edition of the WIAT has some exciting updates to help you identify what support they need to achieve more.

Wechsler Individual Achievement Test®, Fourth Edition (WIAT®-4) expands upon the flexibility of this long-established achievement test. WIAT-4 now measures the processing areas that impact achievement. WIAT-4 goes beyond the what to uncover the why.

Wechsler Individual Achievement Test® | Fourth Edition (WIAT-4) is an individually administered achievement test for use in a variety of clinical, education, and research settings. Fall, Winter, and Spring grade-based standard scores, age-based standard scores, percentile ranks, stanines, NCEs, age and grade equivalents, and growth scale values.

WIAT-4 features new subtests and expanded scoring capabilities, including composites for Phonological Processing, Orthographic Processing, and Writing Fluency. The included Dyslexia Index supports efficient, reliable screening.

Wechsler Individual Achievement Test® | Fourth Edition (WIAT-4) is an individually administered achievement test for use in a variety of clinical, education, and research settings. Fall, Winter, and Spring grade-based standard scores, age-based standard scores, percentile ranks, stanines, NCEs, age and grade equivalents, and growth scale values.

Depending on the subject, the results can be used for a variety of purposes including identifying academic strengths and weaknesses, educational placement, and the identification of learning disabilities (often in conjunction with the WAIS-IV or WISC-IV tests).

Overall, WIAT-4 (WIAT-IV) is an updated comprehensive assessment with new subtests and improved normative data. It assesses an individual’s academic achievement and reflects changes in educational practices and demographics. What …