It is important for a steering committee or a project manager to take the "temperature" of the project during the project work. Project maturity questionnaire is a tool in such a temperature measurement. The results will show the situation in the project compared to what is the usual situation for other Norwegian projects. You get advice on what is important to grasp in order to improve the situation of the project. This gives you advice on what is important to address to improve the situation of the project. The questionnaire was developed by Erling S. Andersen and Svein Arne Jessen, both from BI.
The form is available in both Norwegian and English. Here is the Norwegian version and here you have the English version.