HMH^® offers a wide variety of clinical and special needs assessments specially designed for use by clinicians, social workers, school psychologists, and other social services professionals. Our trusted and reliable instruments—such as the Woodcock-Johnson^®—continue to set the standard in clinical assessment, and many feature associated computer scoring and reporting programs.

Bilingual Verbal Ability Tests™ (BVAT™), Bender®, Dean-Woodcock™, DAR™ (Diagnostic Assessments of Reading™), Infant-Toddler Developmental Assessment, IDA, and the IDA logo, Woodcock-Johnson®, WJ IV™, WIIIP®, BDI-2™, Houghton Mifflin Harcourt™, and HMH® are trademarks or registered trademarks of Houghton Mifflin Harcourt.