This dissertation focuses on sensory-based strategies at schools for students on the autism spectrum, with a focus on the degree to which these approaches might be effective for reducing interfering behaviors or promoting on-task behaviors. Chapter 1 provides an introduction and brief background information related to the subsequent chapters. Chapter 2 is a systematic literature review on the degree to which sensory-based strategies are an effective means to reduce interfering behavior. Chapter 3 is a mixed-method study of how teachers use sensory-based strategies based on observations and interviews. Chapter 4 is a research-based practitioner guide for how teachers could use of therapy balls to promote on-task behavior. Lastly, Chapter 5 provides a conclusion, situates this dissertation within my line of research, and provides a framework for my future research. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://bibliotheek.ehb.be:2222/en-US/products/dissertations/individuals.shtml.]