Citation: Kiernan, Nancy Ellen & Matason, Ronald A. (2001). Do Participants Have Disabilities? Tipsheet #9, University Park, PA: Penn State Cooperative Extension. This document is part of a series of Tipsheets that contain practical evaluation illustrations based on current research and developed by Nancy Ellen Kiernan at Penn State Cooperative Extension. This document focuses on ways to use an evaluation to find out if there are disabled program participants not receiving all the benefits of an extension program. Copyright 2001 The Pennsylvania State University #Survey #HowTo #ExtensionEducationEvaluation #DisabilitiesandOtherVulnerablePopulations #SpecialNeedsPopulations #Disabilities