Achieving Scientific Rigor in Organizational Diagnosis: An Application of the Diagnostic Funnel

Using an operational framework, the diagnostic funnel is introduced, which prescribes the appropriate actions of a process consultant in conducting an organizational diagnosis. The diagnostic funnel comprises the four actions of (a) selecting a general diagnostic model, (b) collecting data that minimizes bias, (c) analyzing the data to reduce the likelihood of error, and (d) deriving a unique diagnostic paradigm, specific to the organization under study. It is argued that the actions described by the diagnostic funnel will result in a diagnosis that achieves a high level of scientific rigor. To provide a detailed description of the diagnostic funnel, a case example of an organizational diagnosis is presented.