extreme programming (xp)

Why You Need Accountability in a Scrum Development TeamOften a developer who questions his team members and follows up with open-action items will be regarded as being rude. However, sometimes you need people to hold others accountable for their actions if you want your team to be successful.
Why Is Scrum So Popular?Joe Townsend tries to find out why Scrum is mentioned more by developers than any other form of agile development methodology. What’s so special about Scrum that makes it the people’s obvious choice?