Authors Arnold H. Buss, Ph.D. and W. L. Warren, Ph.D. Description This self-report inventory makes it possible, and practical, to routinely screen children and adults for aggressive tendencies. The Aggression Questionnaire (AQ) measures an individual’s aggressive responses and his or her ability to channel those responses…
Author Raymond DiGiuseppe, PhD and Raymond Chiop Tafrate, PhD Description The Anger Regulation and Expression Scale (ARES) is a comprehensive, self-report measure of angry thoughts, emotions and behaviours in youth aged 10 to 17 years. Derived from the Anger Disorder Scales (ADS), the ARES assesses…
What’s new in the Arizona-4 Three tests in one assessment: Word Articulation, Sentence Articulation, and Phonology All-new normative data Extension of the standardized age range to 21 years, 11 months, with guidance for describing and understanding the speech of adults of all ages Modified scoring…
PLEASE NOTE: ADI-R CERTIFICATION QUALIFICATIONS ARE REQUIRED BEFORE PURCHASING THIS PRODUCT. PLEASE PROVIDE YOUR QUALIFICATION WHEN ORDERING OR CONTACT PAA FOR FURTHER INFORMATION. CONTACT PAA FOR TRAINING & WORKSHOP ENQUIRIES. Author Michael Rutter, M.D., FRS, Ann LeCouteur, M.B.B.S., and Catherine Lord, Ph.D. Description Used in…
PLEASE NOTE: ADOS CERTIFICATION QUALIFICATIONS ARE REQUIRED BEFORE PURCHASING THIS PRODUCT. PLEASE PROVIDE YOUR QUALIFICATION WHEN ORDERING OR CONTACT PAA FOR FURTHER INFORMATION. CONTACT PAA FOR TRAINING & WORKSHOP ENQUIRIES. https://youtu.be/qO7Gp3fv26c Authors: Catherine Lord, PhD; Michael Rutter, MD. et al. Description This revision improves an instrument…
PAA office and scoring bureau services will close for the holiday season on Friday, 19th December 2025, at 5pm EDST and will re-open on Monday 5th January 2026.
DECEMBER ORDERS REQUIRED PRIOR TO HOLIDAYS
For orders placed from Monday, 1st December 2025 requiring shipment prior to mid-January 2026, please contact PAA when placing your order to confirm availability of stock.
ORDERS FOR ONLINE RESOURCES
Please check your inventory is sufficient for the holiday period. End of year orders must be received by EOB on Tuesday, 16th December 2025 to guarantee a timely transfer.
We wish our customers a safe and happy holiday.
From all of us at PAA!
Kathryn, Sam, Natalie, Jess, Kelly, Veronika, Scott, Ian & Wally