# CDIs

**Tool Spotlight: NEW Edition of the MacArthur-Bates Communicative Development Inventories** April 20, 2023

Good news for early childhood professionals: the third edition of the MacArthur-Bates Communicative Development Inventories (CDIs) are now available. Capture parents’ knowledge of their child’s emerging language and communication skills…  
[Read more](https://blog.brookespublishing.com/tool-spotlight-new-edition-of-the-macarthur-bates-communicative-development-inventories/)