Determining Warning Label Content and Format Using Emea

Error Modes and Effects Analysis (EMEA) is a recently developed procedure intended to help practitioners systematically apply cognitive guidelines regarding the appropriate content and format of a warning sign or label. The EMEA procedure includes elements of Failure Modes and Effects Analysis (FMEA), task analysis, and Rasmussen's SRK levels of performance taxonomy. The first step in EMEA is to identify inappropriate or missing responses within particular stages of user or purchaser interaction with the product. Focus then shifts to identifying the frequency and effect of each inappropriate or missing response, its behavioral basis stratified by the level of task performance at which it might occur, and existing and potential intervention strategies. Two case studies are presented illustrating the application of this approach.