5. Conclusions
5.1. Action research compared to other case-based methods Within this section, strengths and peculiarities of action research are discussed in relation to other case-based methods. First of all, an action research project always starts from a real organisational problem (Pasmore et al., 2008). Pre-steps within the action research cycle reloaded (see Section 3.2.1) ensures alignment with this condition. In the case described above, both the buyer and the supplier acknowledge the importance of the supplier PMS from the beginning, though showing different concerns and requirements. The buyer wanted the system to be smart, easy to use, and harmoniously embedded within the existing ICT architecture. The supplier wanted the system to be reliable and objective and to foster collaboration, rather than simply evaluation. Once these elements had been highlighted, the project goals were refined and the project started with a formal kick-off.