Macarthur-Bates Communicative Development Inventories (CDI) Words and Gestures Forms: 8-18 Months

by Larry Fenson, Donna Thal, Virginia Marchman, et al.

The Words and Gestures Form, part of the third edition of the MacArthur-Bates Communicative Development Inventories (CDIs), is a comprehensive instrument designed for use with ages 8 to 18 months. To complete the inventory, parents document the child's understanding and production of hundreds of early vocabulary items. Then, parents record communicative and symbolic gestures the child has tried or completed. It is available in a pack of...

• Format: Paperback
• Language: English
• ISBN: 1681257017
• ISBN13: 9781681257013
• Release Date: April 2023
• Publisher: Brookes Publishing Company
• Length: 12 Pages
• Weight: 1.80 lbs.
• Dimensions: 0.9" x 8.3" x 11.0"