What is Language/Action Perspective (LAP)

Often socio-technical systems are designed simply on the basis of what the user asks, and without considering explicitly whether the required process structure is right and wrong. However, poor communication may cause many problems. Therefore, a design cycle should always include diagnosis, and in order to be systematic, the (process) diagnosis should be model-based and driven by explicit communication norms. Such a diagnosis process is outlined and illustrated with a case from a financial service process. Furthermore, it is shown that recognition of universal communication norms can also improve tool design and quality management of socio-technical systems in general.