Sequent-Calculi for Metainferential Logics

Studia Logica - In recent years, some theorists have argued that the clogics are not only defined by their inferences, but also by their metainferences. In this sense, logics that coincide in their...     

The Tao of a peaceful mind: the representation of emotional health and healing in traditional Chinese literature

This paper explores the representation of emotional health and healing in traditional Chinese literature, and the holistic relationship between traditional Chinese mental medicine and literature as well as philosophy. The philosophical, moral and aesthetic significance assigned to emotional health and healing not only inspired but also mandated the representation of these subjects in Chinese literature. For many Chinese readers, emotional health is more than a medical concern but is integral to their moral and spiritual wholesomeness, the attainment of which necessarily involves the edifying role of literature. The literary representation of emotional health and healing gave rise to a subculture of emotional health and a medical dilettantism in Chinese society. The mutual inclusivity of the professional and the amateurish is peculiar to traditional Chinese mental medicine. While facilitating popular appreciation of emotional health and helping to validate the legitimacy and efficacy of emotional healing, such a phenomenon also caused a certain degree of charlatanization that undercut the rationality and validity of mental medicine. An investigation into the relationship between traditional Chinese literature and mental medicine provides an interdisciplinary perspective from which to examine the latter's history, theory, and practice, thus shedding a cross-cultural light on modern psychology and psychiatry.     

Quasi-Truth,Supervaluations and Free Logic

The partial structures approach has two major components: a broad notion of structure (partial structure) and a weak notion of truth (quasi-truth). In this paper, we discuss the relationship between this approach and free logic. We also compare the model-theoretic analysis supplied by partial structures with the method of supervaluations, which was initially introduced as a technique to provide a semantic analysis of free logic. We then combine the three formal frameworks (partial structures, free logic and supervaluations), and apply the resulting approach to accommodate semantic paradoxes.     

Essay Review

B. Russell, Foundations of logic 1903-05, The Collected Papers of Bertrand Russell, Volume 4, Edited by Urquhart, A. with the assistance of Lewis, A. C. London and New York:Routledge, 1994, Hi+ 743 pp. £100     

The factor structure of the Social Axioms Survey II (SASII) in the South African context

The objective of this study was to validate the new Social Axioms Survey II (SASII). The study sample comprised university students (n = 793) as well as their family members and friends (n = 645). Confirmatory factor analysis (CFA) following an initial exploratory factor analysis yielded a five-factor model: social cynicism, social complexity, reward for application, religiosity, and fate control. The findings of this study support the use of the new SASII in South Africa for research purposes.     

The Reinforcing Value of Lottery Tickets,and the Synergetic Effect of Distinct Reinforcements

We present two experiments that explore the reinforcing value of lottery tickets. Participants are faced with a repeated choice task between a safe alternative and a risky prospect that provides a chance to win a lottery ticket to be played at the end of the study. Study 1 considers situations in which the risky option leads to a slightly higher expected value than the safe alternative. It shows that the risk‐taking rate increases with the probability to win the lottery ticket, but it is below 50% even when this probability is high. Study 2 shows limited sensitivity to the expected value of the risky prospect. The results can be explained with the assumption that participants rely on small samples of past experiences, and that their reaction to lottery tickets reflects large variability. The relationship between the current results and previous research on the synergetic effect of distinct reinforcements and the “pat on the back paradox” is discussed. Copyright © 2016 John Wiley & Sons, Ltd.     

Perceived Spirituality,Mindfulness and Quality of Life in Psychiatric Patients

There is some evidence of the relationship between spirituality and quality of life, but there are few bibliographic references on these constructs for patients suffering from mental illness; thus, this study was aimed at revealing the possible role of spiritual outlooks as a protective factor in these individuals. The sample consisted of 96 Portuguese psychiatric patients, selected from a psychiatric hospital and assessed based on parameters for quality of life, spirituality and mindfulness. The data support some theories about the nature of the spirituality. Spiritual beliefs are poorly correlated with the quality of life index, and there is a moderate association between these beliefs and some aspects of mindfulness. It is suggested that a spiritual outlook of psychiatric patients should be taken into account in psychological interventions.     

A group just like me: The moderating role of conservation values on social projection

We examined the moderating role of personal values on social projection. Study 1 was conducted prior to the 1999 Israeli elections among activists of the Center party, a newly established centrist party. The more importance activists attributed to conservation values (values that emphasize stability and certainty) the more they projected their political views to their party. Study 2 was conducted prior to the 2003 Israeli elections among students with varied attitudes toward the Kadima party, another newly established centrist party. Conservation values interacted with support for the Kadima party in their effect on social projection: The more importance participants attributed to conservation values, the more positive was the relationship between support for the party and social projection. In Study 3, we examined the role of conservation values in an experimental study in which participants were members of a virtual team: Raising the accessibility of conservation values resulted in higher levels of social projection. Taken together, findings indicate that emphasizing conservation values leads to greater social projection. Copyright © 2009 John Wiley & Sons, Ltd.     

Personal Value Priorities and National Identification

We examine relations of personal value priorities to identification with one's nation. We hypothesize that relations of values to identification depend on the motivations that can be attained by identifying with a nation. Study 1 confirmed the hypothesis that identification with one's nation correlates positively with conservation values and negatively with openness to change values in Israel and the USA. Moreover, values predicted identification with the nation above and beyond Right‐Wing Authoritarianism. Study 2 showed that increasing the salience of conservation values produced higher identification with Israel, whereas increasing the salience of openness to change values produced lower identification. Study 3 tested the hypothesis that when identification with a national group conflicts with social expectations it has different, even reversed relations with value priorities. We examined identification of recent immigrants to Israel. The more pressure immigrants felt to assimilate, the more positive the correlation of conservation values with identification with the country of residence (Israel) and the more negative the correlation of conservation values with identification with the country of origin (Russia). Taken together, the findings point to the utility of values in revealing the motivational functions of identification with a nation.     

Mr. Grimace or Ms. Smile: does categorization affect perceptual processing in autism?

This study compared the influence of categorization on perceptual processing in adults with autistic spectrum disorders (ASD) and normal control participants. Participants were asked to categorize hybrid faces (composed of two overlapped faces of different spatial bandwidths) by gender and emotion. Control participants exhibited a bias for low-pass information during gender categorization and a bias for high-pass information during emotion categorization. By contrast, adults with ASD showed the same low-pass bias in both tasks. This absence of a shift in processing style in the ASD group is discussed in terms of diminished top-down modulation in autism.