This workshop provides an insight into the diagnostic process that is used with young children who demonstrate atypical developmental patterns. A variety of treatment approaches, and the research supporting each approach will be discussed and interventions using the approaches will be practiced in an interactive lab-based format throughout the day. This workshop examines issues regarding emotional regulation, sensory processing, communication , and socialization. Strategies to support teh development of positive replacement behaviors will be presented. This workshop will provided participants with effective teaching strategies backed by the latest researche, giving participants the tools you need to facilitate successful early intervention in pre-school children on the spectrum.