WJ IV Tests of Early Cognitive and Academic Development (ECAD)

The WJ IV Tests of Early Cognitive and Academic Development (ECAD) measure general intellectual ability, early academic skills, and expressive language skills in children ages 2:6 through 7:11 and children with cognitive developmental delays through age 9. There ECAD battery contains 10 tests.

Content

Subdomain
Topics
Counting,
Number Sense
Grades
Pre-Kindergarten,
Kindergarten,
1st Grade,
2nd Grade
Languages
English,
Spanish
Respondent
Observer

Administration Information

Length
An estimated duration of each subtest is not provided.
Price

Complete Kit (includes ECAD Test Book, ECAD Comprehensive Manual, ECAD Test Records and Response Worksheets with Individual Score Reports Pkg 25, ECAD Audio CD): $894.30

Training
The WJ IV University Training Package is designed to help university professors train students how to use the Woodcock-Johnson IV (ECAD).
Qualifications
Purchasing requires a doctorate degree in psychology, education, or a closely related field; license or certification to practice in your state in a field related to the purchase; Certification by or full active membership in a professional org.
Group/Individual
Individual
Administration
Paper
National Sample
Yes

Access and Use

Contact

800-323-9540

Peer-Reviewed Study Citations

Not found

Psychometrics

Scoring
Computer scoring,
Manual scoring
Referencing
Norm-referenced
Open Access
No
Psychometric Citations

McGrew, K. S., LaForte, E. M., & Schrank, F. A. (2014). Technical Manual. WoodcockJohnson IV. Rolling Meadows, IL: Riverside. Retrieved March 21, 2019: https://www.wjscore.com/Files/WJIVTechnicalManual.PDF