FUNCTIONAL ASSESSMENT AND PROGRAM DEVELOPMENT FOR PROBLEM BEHAVIOR: A PRACTICAL HANDBOOK, Third Edition, guides readers through the procedures of conducting a functional assessment, including a variety of strategies for assessing problem behavior situations. The book also presents a systematic approach for designing behavioral support programs based on those assessments. Professionals and students alike appreciate the step-by-step guidance as well as the wealth of examples and forms that equip users to begin conducting functional assessments and developing their own intervention programs.