Walden University ScholarWorks Walden Dissertations and Doctoral Studies Walden Dissertations and Doctoral Studies Collection 2019 Efficacy, Risks, and Ethics of Aversive or Positive Therapy in Identical Twins Jacqueline Salerno Walden University Follow this and additional works at: https://scholarworks.waldenu.edu/dissertations Part of the Social and Behavioral Sciences Commons This Dissertation is brought to you for free and open access by the Walden Dissertations and Doctoral Studies Collection at ScholarWorks. It has been accepted for inclusion in Walden Dissertations and Doctoral Studies by an authorized administrator of ScholarWorks. For more information, please contact
[email protected]. Walden University College of Social and Behavioral Sciences This is to certify that the doctoral dissertation by Jacqueline Salerno has been found to be complete and satisfactory in all respects, and that any and all revisions required by the review committee have been made. Review Committee Dr. Lisa Scharff, Committee Chairperson, Psychology Faculty Dr. Christos Constantinidis, Committee Member, Psychology Faculty Dr. Anne Morris, University Reviewer, Psychology Faculty Chief Academic Officer Eric Riedel, Ph.D. Walden University 2019 Abstract Efficacy, Risks, and Ethics of Aversive or Positive Therapy in Identical Twins by Jacqueline Salerno MA, Long Island University, 1999 BS, Mercy College, 1997 Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Clinical Psychology Walden University May 2019 Abstract Aversion therapy has reemerged as a treatment for self-injurious behavior (SIB) but remains unpopular, as it is perceived to be unethical. The purpose of this mixed-methods sequential explanatory study was to investigate the effectiveness of positive therapy and aversion therapy in the treatment of twins with SIB as well as to understand the lived experiences of their caretakers regarding treatment ethics.