Modelling Trends in Ordered Correspondence Analysis Using Orthogonal Polynomials

The core of the paper consists of the treatment of two special decompositions for correspondence analysis of two-way ordered contingency tables: the bivariate moment decomposition and the hybrid decomposition, both using orthogonal polynomials rather than the commonly used singular vectors. To this end, we will detail and explain the basic characteristics of a particular set of orthogonal polynomials, called Emerson polynomials. It is shown that such polynomials, when used as bases for the row and/or column spaces, can enhance the interpretations via linear, quadratic and higher-order moments of the ordered categories. To aid such interpretations, we propose a new type of graphical display—the polynomial biplot.     

A STIT Logic for Reasoning About Social Influence

In this paper we propose a method for modeling social influence within the STIT approach to action. Our proposal consists in extending the STIT language with special operators that allow us to represent the consequences of an agent’s choices over the rational choices of another agent.     

Cross‐national comparisons of attitudes towards suicide and suicidal persons in university students from 12 countries

This paper reports the results of a comparative investigation of attitudes to suicide and suicidal persons in 5,572 university students from 12 countries. Participants filled out two scales measuring attitudes towards suicide and suicidal persons, a measure of psychological distress together with the questions about suicidal behavior. Results showed that the highest suicide acceptance scores were observed in Austrian, UK, Japanese and Saudi Arabian samples and the lowest scores were noted in Tunisian, Turkish, Iranian and Palestinian samples. While the highest social acceptance scores for a suicidal friend were noted in Turkish, US, Italian and Tunisian samples, the lowest scores were seen in Japanese, Saudi Arabian, Palestinian and Jordanian samples. Compared to participants with a suicidal past, those who were never suicidal displayed more internal barriers against suicidal behavior. Men were more accepting of suicide than women but women were more willing to help an imagined suicidal peer. Participants with accepting attitudes towards suicide but rejecting attitudes towards suicidal persons reported more suicidal behavior and psychological distress, and were more often from high suicide rate countries and samples than their counterparts. They are considered to be caught in a fatal trap in which most predominant feelings of suicidality such as hopelessness or helplessness are likely to occur. We conclude that in some societies such as Japan and Saudi Arabia it might be difficult for suicidal individuals to activate and make use of social support systems.     

Memory in pregnancy and post‐partum: Item specific and relational encoding processes in recall and recognition

It has been recently proposed that pregnant women would perform memory tasks by focusing more on item‐specific processes and less on relational processing, compared to post‐partum women (Mickes, Wixted, Shapiro & Scarff, 2009 ). The present cross‐sectional study tested this hypothesis by directly manipulating the type of encoding employed in the study phase. Pregnant, post‐partum and control women either rated the pleasantness of word meaning (which induced item‐specific elaboration) or named the semantic category to which they belonged (which induced relational elaboration). Memory for the encoded words was later tested in free recall (which emphasizes relational processing) and in recognition (which emphasizes item‐specific processing). In line with Mickes et al.'s ( 2009 ) conclusions, pregnant women in the item‐specific condition performed worse than post‐partum women in the relational condition in free recall, but not in recognition. However, compared to the other two groups, pregnant women also exhibited lower recognition accuracy in the item‐specific condition. Overall, these results confirm that pregnant women rely on relational encoding less than post‐partum women, but additionally suggest that the former group might use item‐specific processes less efficiently than post‐partum and control women.     

Semantic components in the literal and metaphorical use of movement verbs

The study analyzes acceptability judgments relating to sentences that have the same syntactic structure (subject-verb-locative) and varying possibilities of semantic anomaly. Twelve movement verbs were used—that is, 12 verbs indicating a change in position or location; a componential analysis of these verbs was carried out beforehand by the authors. In all, 288 sentences were constructed by combining these 12 verbs with 24 subject-locative pairs. The subjects (university students) were asked to judge the acceptability of the sentences on a 5-step scale. The data were subjected to two methods of factor analysis; in this way three factors were revealed. By examining the verbs loaded on the three factors in the light of the abovementioned componential analysis, it was found that certain components, if present, reduced the probability that a sentence would be judged acceptable in a metaphorical sense; this was especially true of the components use of instruments and typically human character of the action, which, in the sentences with nonhuman subject, are contradictory with the meaning of the subject, and of medium-specific, often contradictory with the meaning of the locative. The results are discussed in relation to some theoretical and methodological problems in current research on the comprehension of metaphor.     

Self-disclosure: Intimate and nonintimate disclosures to parents and best friends as a function of bem sex-role category

Thirty-two androgynous, traditional, and undifferentiated males and females (N/it=192) completed a 6-item self-disclosure questionnaire containing 30 intimate and 30 nonintimate items. The targets were father, mother, and best male and female friends. Analyses of both intimate and nonintimate items indicated that amount of self-disclosure was related to sex role and not gender. Typical male-female differences in self-disclosure were not found because (a) androgynous males disclosed at significantly higher levels than traditional and undifferentiated males to most targets; (b) undifferentiated males and females disclosed significantly less than their androgynous and traditional counterparts. Intimate self-disclosure by androgynous males to father, and nonintimate disclosure by androgynous females to father, were particularly high. Both findings suggest a unique role for fathers in the development of androgynous persons. Androgynous females reported higher disclosure to best male friend than to mother. This is counter to the traditional female pattern and is interpreted as representing a greater degree of distancing from mother and openness to peers.The order of the authors' names was randomly determined. Both contributed equally.     

Apparent movement in phenomenal space

The spatial and temporal variables in Korte’s third law of apparent movement were studied in pictorial arrays in which size constancy could be expected to prevail. The thresholds for apparent movement were determined under conditions in which two squares appeared on a plane either with or without perspective information for depth. The results suggest that apparent movement varies with the perceived depth separation only if the size of the stimulus pair is congruent with contextual depth representations. The obtained psychophysical function relating thresholds for third-dimensional movement to pictorial depth scale supports the view that apparent movement preserves gradient-of-texture information.     

Quantum symmetry breaking and physical inequivalence: the case of ferromagnetism

Synthese - This paper discusses an outstanding issue in philosophy of physics concerning the relation between quantum symmetries and the notion of physical equivalence. Specifically, it deals with...     

The Milan Approach,History, and Evolution

The two authors intend to underline the continuities and discontinuities that organize the Milan Approach, after the splitting from Selvini Palazzoli and Prata; they intend to tell the teachings of Luigi Boscolo and Gianfranco Cecchin from the beginning of training in 1978 till nowadays. After having spoken of some important stages in the work till the death of the two masters, the article underlines two major new aspects. 1. We speak about the corporeal turn: embodied experience as preconceptual know‐how from which concepts are structured. We speak about the connections between bodies and social issues that enact forms of knowledge and understanding. 2. In this period of war, violence, and tyranny, we speak about epistemology and ontology as complementary stances: the need to let others disclose themselves, by allowing them to speak their own terms of engagement. The therapeutic effort is one of deactivating the dangers of one’s own presuppositions and prejudices that limit one’s capacity to describe and make hypothesis. There are social ontologies, communities with strong moral intensity, historical and social realities that need therapists to take position, since they need to take side and be aware of the categories they utilize. Historical and social ontology deals with the continuous change of symptoms in connection to the continuous change of the social panorama in the context we live in. We live by the bodies we are.