A satisfaction class is a set of nonstandard sentences respecting Tarski's truth definition. We are mainly interested in full satisfaction classes, i.e., satisfaction classes which decides all nonstandard sentences. Kotlarski, Krajewski and Lachlan proved in 1981 that a countable model of PA...

Abstract - Research on citizen evaluations has emphasized the role of organizational effectiveness (including expectations regarding effectiveness) in shaping citizen satisfaction. In this study, we examine whether social equity also affects satisfaction. Specifically, we consider whether...