'Understanding applied behaviour analysis is a book that I have been waiting for, for quite some time. It is easy to read, factually correct, scientifically rigorous, and not to long (116 pages, including index). I enjoyed reading it and I will be recommending it to my students.' - British Journal of Social Work Applied Behavior Analysis (ABA) is based on the premise that behavior can be influenced by changes in environment and by the reinforcing consequences of that behavior. This introductory guide to ABA demystifies the basic terminology, the underlying principles, and commonly-used procedures of ABA using accessible, everyday language. Albert J. Kearney explains the kinds of learning and reinforcement processes that form the basis of ABA programs. Having covered these essential principles, he describes how the science of behavior analysis can be effectively applied to real life behavior problems. He looks at how behavior is assessed and various intervention techniques that are often employed with children who have autism and other special needs. Having laid these essential foundations, Kearney touches on more advanced topics: the applications of ABA in behavioral education, such as precision teaching and programmed instruction. Clear, accessible, and with a structure that is easy-to-follow, this book is an essential introduction to the discipline of ABA and its applications for parents and professionals.