Please complete this form to express your interest in taking the online Longitudinal Training on Assessment and Analysis of Severe and Challenging Behavior. When we have a class of at least 5 people identified, we will contact you to formally register for the class. If you have questions, do not hesitate to contact me by e-mail (jmarshall@iaba.com) or by phone: +1 (864) 271-4161 or (800) 457-5575. ~ John Marshall, Director of Professional Training Services, IABA