Player behavior during game play can be used to construct player models that help adapt the game and make it more fun for the player involved. Similarly in-game behavior could help model personality traits that describe people's attitudes in a fashion that can be stable over time and over different domains, e.g., to support health coaching, or other behavior change approaches. This paper demonstrates the feasibility of this approach by relating Need for Cognition (NfC) a personality trait that can predict the effectiveness of different persuasion strategies upon users to a commonly used game mechanic - hints. An experiment with N=188 participants confirmed our hypothesis that NfC has a negative correlation with the number of hints players follow during the game. Future work should confirm if adherence to hints can be used as a predictor of behavior in different games, and to find other game mechanics than hints, that help predict user traits.
To prevent the social worker being jammed between the economic and rationalized logic of managers and politicians on the one hand, and the life world of the people on the other, he needs to develop a healthy identity. The social constructive view can help to overcome the identity crisis the social professional is in. It offers a model to analyze the conflict a social professional has to deal with, and forces the social worker to make a clear and moral choice for the life world of his clients. This view seems also suitable to develop an indigenous body of practice theory for social work. The presence theory, the family group work and constructive social work demonstrates the possibilities. To regain confidence from both the people and the politicians, the rationalized system of planning and control has to be replaced by the trust model. To develop this model we have to find ways to justify the money used in this sector.
