It is apparent that agility works, whatever that may mean. However, many software projects remain artifact-driven and waterfallish. Why is this? The most common excuses are that agility is too developer-centric, that it is too lightweight, and that feedback to business is hard to understand. In particular, many managers in larger companies miss their metrics. In this paper we address this last problem by defining a new metric, Earned Business Value (EBV), that replaces standard Earned Value Analysis (EVA) metrics, and can be calculated in an agile project. Using EBV, teams can gain better understanding of a project's progress and determine when and where to reallocate resources or change course.

Personality differences often pose challenges for people who need to work together. One such difference is that which separates introverts and extroverts. Just by being themselves, introverts and extroverts can drive each other crazy. But they can also benefit from each other's strengths. In this column, Naomi Karten explains this personality difference and helps introverts and extroverts better understand and appreciate each other.

Successful testers need to be continually critical of other people's work. Yet this critical approach can spill over into other aspects of our work. Therein lies the paradox within every test team. How do we prevent that continual criticality from denting our own motivation and leaving the test team dispirited? In this article, William Echlin helps us look to the bright side of testing.

Mark Richards and Bob Payne sit down to discuss agile architecture in this podcast. Mark shares his thoughts on feature-driven development, among other topics in this informative discussion.