

Similar to previous versions, the psychometric properties are top notch.
#Riverside publishing wj manual
The theoretical basis of the test and transparency in test development described in the Technical Manual are exceptional. The reviewers concluded that the WJ IV COG is an excellent measure of psychometric intelligence. The changes emerged from revision goals that involved maintaining rigorous psychometric qualities from previous versions, updating the test to represent recent research in the measurement model for the Cattell-Horn-Carroll theory of intelligence (CHC theory Schneider, & McGrew, 2012), organizing the tests into three batteries (cognitive, oral language, and achievement), and improving ways to make comparisons among cognitive abilities within and among the three batteries. The WJ IV COG includes some notable changes from its predecessor, the WJ III COG (Woodcock, McGrew, & Mather, 2001, 2007). Richard Woodcock, the namesake and originator of the measure, is one of the true innovators and legends in psychoeducational assessment. Frederick Shrank, Kevin McGrew, and Nancy Mather are the authors.

The measure was published by Houghton Mifflin Harcourt-Riverside in 2014. Trademarks referring to specific test providers are used by Test Tutor Publishing for nominative purposes only and such trademarks are solely the property of their respective owners."The Woodcock-Johnson IV Tests of Cognitive Abilities" (WJ IV COG) is an individually administered measure of psychometric intellectual abilities designed for ages 2 to 90+. Test Tutor Publishing's products and services have not been reviewed, certified or approved by Houghton Mifflin Company, or their affiliate(s), or their licensors.

Houghton Mifflin does not sponsor or endorse Test Tutor Publishing products or services. Test Tutor Publishing is not affiliated with or related to Houghton Mifflin Company, or their affiliate(s), or their licensors. The Woodcock-Johnson III Tests of Cognitive Abilities® (WJ -III) is a registered trademark of Riverside Publishing, a Houghton Mifflin Company, or their affiliate(s), or their licensors. With over 200 practice items, parents can give their child ample practice to ensure successful testing results. It helps parents understand what is on the test, how it is administered, and how it is scored. Our Practice Test for the Woodcock-Johnson III Tests of Cognitive Abilities contains exercises similar to the actual test. Many private and public schools use this test to help predict a child's short-term academic achievement. The Woodcock-Johnson® III Tests of Cognitive Abilities is one of the most widely used tools for assessing intelligence.
