What Is the Modified Relevant/Irrelevant Technique?
The Modified Relevant/Irrelevant (MRI) technique is a specific-issue PDD format based on the Keeler R/I but using situational comparison questions. Users discuss all issues during the Pre-Test Interview but may not review relevant questions word-for-word. Results incorporate extrapolygraphic information alongside numerical scoring. Reported by Paul Minor (1985) but seldom used in practice.