Holiday Hours: Our Customer Service Call Center will be closed on the following days
  • Wednesday, December 24th at 6:00 PM EST to Saturday, December 27th at 8:00 AM EST.
  • Wednesday, December 31st at 6:00 PM EST to Friday, January 2nd at 8:00 AM EST.
Online purchasing via MHS.com Storefront and MHS portals, will be unavailable from:
  • Wednesday, December 31st at 12:00 PM EST to Friday, January 2nd at 7:00 AM EST.
We apologize for any inconvenience caused during this time and thank you for your patience and continued business

CAS 2: Rating Scale

Cognitive Assessment System, Second Edition: Rating Scale

Jack A. Naglieri, Ph.D.
Provides scores for Planning, Attention, Simultaneous, and Successive scales as well as a Total Score
Product Details
What does certification include?