
a very cooperative and mature set of team members and may also present
some challenges to project management. For example, paired team pro-
gramming poses a problem to many managers who have to give individual
performance appraisals. The weighing of team effort versus individual
accomplishments for an appraisal can be tricky.
5.3.2 The Crystal Family of Methodologies
The Crystal family of methodologies was developed by Alistair Cockburn,
who proposed the idea that one methodology cannot be adequate for all
projects, and that the methodology needs to be adapted to the project. He
provided guidance as to what to adapt and what kinds of practices to use ...