Abstract
When one is not able to navigate properly, this will not only affect the ability to function autonomously, but will also trigger psychosocial problems, such as fear of getting lost. Neurological patients frequently report navigation problems. However, current standardized neuropsychological tests are insufficient to specify such navigation problems. Implementation of appropriate diagnostic materials and treatment could increase autonomy in such patients as well as reduce secondary psychosocial problems. The outcome of the studies of ?The evolution of spatial abstraction and categorization? financed by NWO (Evolution and Behaviour) allows us to improve the current situation. The proposed ?Meerwaarde? project aims at developing a programme that incorporates virtual environments to allow for the development of diagnostic tools and neuropsychological training. The safe environment created by virtual reality and the extent of control of the situation makes it an attractive means for the clinical environment. The final goal of the project is to create a set of recommendations for clinical professionals on how such virtual environments can optimally be incorporated in navigation diagnostics and training. Alongside of this, an article will be written that communicates the findings of the Evolution and Behaviour project from a clinical perspective to a broad audience.