The Nature of Satisfaction With Subordinates: Its Predictors and Importance to Supervisors

Two studies examined supervisors' satisfaction with subordinates, and its predictors and importance to supervisors. Study 1 found entity relationships in the form of similarity between supervisors' and subordinates' values were uniquely related to satisfaction with subordinates. Liking of subordinates (from LMX theory) appears to link leadership and job-satisfaction domains. In Study 2, entity relationships, functional relationships, and job performance of subordinates were related to supervisors' satisfaction with subordinates. Functional relationships were the strongest and job performance the next strongest predictors. Performance was related moderately to similarity of supervisors' and subordinates' values and functional relationships. Satisfaction with subordinates was not related to supervisors' global satisfaction and turnover intention in either study, suggesting that subordinates may not be very important to supervisors.     

Distributions of the Kullback–Leibler divergence with applications

The Kullback–Leibler divergence (KLD) is a widely used method for measuring the fit of two distributions. In general, the distribution of the KLD is unknown. Under reasonable assumptions, common in psychometrics, the distribution of the KLD is shown to be asymptotically distributed as a scaled (non‐central) chi‐square with one degree of freedom or a scaled (doubly non‐central) F. Applications of the KLD for detecting heterogeneous response data are discussed with particular emphasis on test security.     

Bi-facial Truth: a Case for Generalized Truth Values

We explore a possibility of generalization of classical truth values by distinguishing between their ontological and epistemic aspects and combining these aspects within a joint semantical framework. The outcome is four generalized classical truth values implemented by Cartesian product of two sets of classical truth values, where each generalized value comprises both ontological and epistemic components. This allows one to define two unary twin connectives that can be called “semi-classical negations”. Each of these negations deals only with one of the above mentioned components, and they may be of use for a logical reconstruction of argumentative reasoning.     

Graph Theory Approach to Detect Examinees Involved in Test Collusion

Test collusion (TC) is sharing of test materials or answers to test questions before or during the test (important special case of TC is item preknowledge). Because of potentially large advantages for examinees involved, TC poses a serious threat to the validity of score interpretations. The proposed approach applies graph theory methodology to response similarity analyses for identifying groups of examinees involved in TC without using any knowledge about parts of test that were affected by TC. The approach supports different response similarity indices (specific to a particular type of TC) and different types of groups (connected components, cliques, or near-cliques). A comparison with an up-to-date method using real and simulated data is presented. Possible extensions and practical recommendations are given.     

Correction to: Complexity of the Universal Theory of Modal Algebras

Studia Logica - In the original publication of the article, the authors name were abbreviated as “D. Shkatov” and “C. J. Van Alten”. However it should be “Dmitry...     

Literature as a Meaningful Life Laboratory

Meaningful life is emotionally marked off. That’s the general point that Johansen (IPBS: Integrative Psychological & Behavioral Science 44, 2010) makes which is of great importance. Fictional abstractions use to make the point even more salient. As an example I’ve examined Borges’ famous fiction story. Along with the examples of Johansen it provides an informative case of exploring symbolic mechanisms which bind meaning with emotions. This particular mode of analysis draws forth poetry and literature in general to be treated as a “meaningful life laboratory”. Ways of explanation of emotional effect the art exercises on people, which had been disclosed within this laboratory, however, constitute a significant distinction in terms that I have designated as “referential” and “substantive”. The former appeals to something that has already been charged with emotional power, whereas the latter comes to effect by means of special symbolic mechanisms creating the emotional experience within the situation. Johansen, who tends to explain emotions exerted by the art without leaving the semiotic perspective, is drawn towards the “referential” type of explanation. Based upon discussions in theory of metaphor and Robert Witkin’s sociological theory of arts it is demonstrated an insufficient of “referential” explanation. To overcome a monopoly of “referential” explanation of emotional engagement, in particular, in literature, means to break away from the way of reasoning, stating endless references to “something else”, presupposing the existence of something already significant and therefore sharing its effects.     

Ontological Security and Public (Mis)Recognition of International Crises: Uncertainty,Political Imagining,and the Self

Public narratives of unexpected international events frequently help (re)imagine uncertainty as something familiar or predictable. This process underlies social and political responses and is deeply significant in relation to identity and boundary security. I propose to read early perceptions of international crises through a reformulation of ontological security principles that find motivation for behavior in self‐identity needs. Political imagining is shown to seek continuous self‐concepts and to routinize new encounters within familiar and self‐affirming frames. This article suggests a new approach to ontological continuity: instead of an unchanging narrative, its security may rest in a continuously positive version of the self, with narratives of others balancing and securing the relationship. In the second half of the article, I draw on interviews about the “Arab Spring” to show how illusions of recognizing unexpected events and the political imagining this produces can be motivated by self‐concepts in need of security.     

Individual,Community, and National Resilience in Peace Time and in the Face of Terror: A Longitudinal Study

The present paper is based on thrice-repeated measures. The sample constituted 561 Jewish Israeli adults who experienced these terror attacks. The study examined individual, community and national resilience and their associations with resilience-promoting factors (sense of coherence, social support, and self-efficacy); as well as resilience-suppressing factors (distress symptoms, sense of danger, and exposure). Results indicated that resilience scores were quite stable across the three repeated measures, whereas sense of coherence, distress symptoms, sense of danger, and exposure significantly changed across the three repeated measures. Sense of coherence was the best predictor for individual, community, and national resilience.     

A Few More Useful 8-valued Logics for Reasoning with Tetralattice <Emphasis Type="Italic">EIGHT</Emphasis><Subscript>4</Subscript>

In their useful logic for a computer network Shramko and Wansing generalize initial values of Belnap’s 4-valued logic to the set 16 to be the power-set of Belnap’s 4. This generalization results in a very specific algebraic structure — the trilattice SIXTEEN ₃ with three orderings: information, truth and falsity. In this paper, a slightly different way of generalization is presented. As a base for further generalization a set 3 is chosen, where initial values are a — incoming data is asserted, d — incoming data is denied, and u — incoming data is neither asserted nor denied, that corresponds to the answer “don’t know”. In so doing, the power-set of 3, that is the set 8 is considered. It turns out that there are not three but four orderings naturally defined on the set 8 that form the tetralattice EIGHT ₄. Besides three ordering relations mentioned above it is an extra uncertainty ordering. Quite predictably, the logics generated by a–order (truth order) and d–order (falsity order) coincide with first-degree entailment. Finally logic with two kinds of operations (a–connectives and d–connectives) and consequence relation defined via a–ordering is considered. An adequate axiomatization for this logic is proposed.     

Coding of luminance and color differences on neurons in the rabbit's visual system

The neuronal activity in the rabbit's visual cortex, lateral geniculate nucleus and superior colliculus was investigated in responses to 8 color stimuli changes in pairs. This activity consisted of phasic responses (50-90 and 130-300 Ms after stimuli changes) and tonic response (after 300 Ms). The phasic responses used as a basis for the matrices (8 x 8) constructed for each neuron included the average of spikes/sec in responses to all stimuli changes. All matrices were treated by factor analysis and the basic axes of sensory spaces were revealed. Sensory spaces reconstructed from neuronal spike discharges had a two-dimensional (with brightness and darkness axes) or four-dimensional (with two color and two achromatic axes) structure. Thus it allowed us to split neurons into groups measuring only brightness differences and the measuring of color and brightness differences between stimuli. The tonic component of most of the neurons in the lateral geniculate nucleus showed linear correlation with changes in intensities; therefore, these neurons could be characterized as pre-detectors for cortical selective detectors. The neuronal spaces demonstrated a coincidence with spaces revealed by other methods. This fact may reflect the general principle of vector coding (Sokolov, 2000) of sensory information in the visual system.