GQM, the initialism for "goal, question, metric", is an approach to software metrics that has been promoted by Victor Basili of the University of Maryland, College Park and the Software Engineering Laboratory at the NASA Goddard Space Flight. From Wikipedia, the free encyclopedia. A GQM model is developed by identifying a set of quality and/or productivity goals, at corporate, division or project level; e. The Goal/Question/Metric (GQM) method is a proven technique used for goal oriented measures. Explaining Goal Question Metric (GQM) with XBOSoft's Phil Lew. What is Goal-Question-Metric Paradigm (GQM)? Definition of Goal-Question- Metric Paradigm (GQM): The goal-question-metric (GQM) paradigm has been.