Particularity of Content and Illusions of Identity

This paper argues that the accuracy of perceptual experiences cannot be properly characterized by using the particular notion of content without breaking one of the three plausible assumptions. On the other hand, the general notion of content is not threatened by this problem. The first assumption is that all elements of content determine the accuracy conditions of an experience. The second states that objects needed for the accuracy of experiences are physical entities that stand in a perceptual relation to a subject. According to the third assumption, common experiences do not have accuracy conditions that are impossible to satisfy. The above point is demonstrated by analysing illusions of identity in which the number of objects is represented incorrectly. In the concluding parts of the paper, I investigate how an alternative account of particular content can be developed by rejecting the first assumption.     

When Interrogative Self‐talk Improves Task Performance: The Role of Answers to Self‐posed Questions

Nearly all the self‐talk cues studied so far have been self‐statements. However, the findings of Senay, Albarracin, and Noguchi suggest that interrogative self‐talk produces better task performance than declarative one. Two of the experiments reported here were meant to replicate that study, but the expected differences were not confirmed. Experiment 3 showed that if a self‐posed question about future behavior was answered positively, task performance was better than in groups exposed either to the self‐statement ‘I will do it’ or to a negative answer following the question. However, these differences occurred only in those who self‐reported the awareness of the impact of self‐talk on their thought processes. This effect and the possible reasons why between‐group differences were not found in Experiments 1 and 2 are discussed. An alternative explanation for the results of Experiment 3 is also proposed beside that stressing the impact of internal answer. Copyright © 2014 John Wiley & Sons, Ltd.     

Logic of nondeterministic information

In the paper we define a class of languages for representation o knowledge in those application areas when a complete information about a domain is not available. In the languages we introduce modal operators determined by accessibility relations depending on parameters.     

No non-trivial quasivariety of BCK-algebras has decidable first order theory

Using the semantic embedding technique the theorem announced by the title is proved.