The RMI Test and the RMI Inventory

Revision of the standardized Radiological Monitoring for Instructors Test is described and the procedures involved in the development of a set of norms for the two revised, equivalent forms of the test, as well as the resultant norms, presented. The logic, developmental steps, and results of an attempt to develop a precourse screening instrument to be used with applicants for Radiological Monitoring for Instructors Course are discussed. It is held that the precourse screening inventory, as developed during the present study, possesses adequate validity for predicting end-of-course attainment as well as acceptable reliability.