The article deals with the topic of creativity and artistic activity among elderly people in the context of claims related to the idea of lifelong learning. It discusses the phenomenon of creativity and how senior citizens can benefit from it. The artistic activity of people in the age of late adulthood is also discussed in that context. In the last part of the text, theoretical claims are collated with what the artistic groups’ elderly members themselves said during a focus group interview
The main aim of the paper is the analysis of application of the reference set consisting of the alternatives near the ideal solution in selected multi-criteria techniques. The comparative overview of ZAPROS, MARS and UTA techniques in the perspective of their usefulness in ill structure decision making problems was made. The theoretical discussion was illustrated by a numerical example that shows practical applications of these methods for the evaluation of negotiations offers.
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