Contingent on funding being available, a Festschrift will be held in honor of Dr. John Yuilles career as a Forensic Psychologist. He has become one of the most visible and respected Canadian psychologists worldwide. In light of his upcoming retirement in December 2006, the Festschrift will recognize Dr. Yuilles achievements in the areas of eyewitness memory research (i.e., pioneering a new research paradigm that grants better validity), investigative interviewing (i.e., the development and use of the Step Wise Interview Protocol), and credibility assessment (i.e., introducing Statement Validity Analysis to North America). New directions for future work will be explored at the workshop. The focus of this Festschrift will be three-fold: 1. International. Dr. Yuilles work has influenced law enforcement practices and stimulated research in and outside of Canada. The international and multicultural aspects of the work that Dr. Yuille has inspired will be reflected and promoted by this workshop. 2. Interdisciplinary. Dr. Yuille is internationally known as an expert, consultant and trainer to law enforcement. As such, Dr. Yuilles work has also influenced other disciplines, e.g., the law, social work, oral history. The participants of this Festschrift will gain insight into other professionals perspectives and foster potential collaborations on future projects. 3. Emphasis on applied research. A hallmark of Dr. Yuilles research has been the application of field and archival methods, which made his work directly applicable to forensically relevant contexts. The potential future directions of applied forensic research will be discussed at this Festschrift. The importance of the subject at this time: - A lack of integrative models in the literatures of eyewitness memory and the assessment of truthfulness and deception. Presenters of the Festschrift have recently developed such models and will discuss them at theFestschrift. Publishing these models and their discussions will spark further research to validate or modify them. - New, pioneering field research based on such integrative models has recently been conducted. This book would be one of the first publications of the results.