Contingency approach
Contingency frameworks establish connections with situation dependent methodical needs and methods that are already available as "packages".
Prominent characteristics that control outcomes uses of methods and can predict their suitability.
These characteristics can be:
- technical, such as a type of an IS or an applied programming language,
- organizational, such as a development culture and maturity, or
- human, such as the level of experience and learning.
problems: how to learn methodologies, how complete methodologies are?