Anger superiority effect: The importance of dynamic emotional facial expressions

A rapid response to a threatening face in a crowd is important to successfully interact in social environments. Visual search tasks have been employed to determine whether there is a processing advantage for detecting an angry face in a crowd, compared to a happy face. The empirical findings supporting the “anger superiority effect” (ASE), however, have been criticized on the basis of possible low-level visual confounds and because of the limited ecological validity of the stimuli. Moreover, a “happiness superiority effect” is usually found with more realistic stimuli. In the present study, we tested the ASE by using dynamic (and static) images of realistic human faces, with validated emotional expressions having similar intensities, after controlling the bottom-up visual saliency and the amount of image motion. In five experiments, we found strong evidence for an ASE when using dynamic displays of facial expressions, but not when the emotions were expressed by static face images.     

Goal-completion processes affect the attentional blink

People are notably limited in processing information from the outside world. For instance, they frequently fail to identify the second of two targets presented in close succession (attentional blink, AB). Theories of the AB have mostly focused upon early stimuli processing. However, here we show that late, goal-completion processes play an important role. We report findings from a rapid serial visual presentation task with three targets (T1, T2, and T3). Participants set to achieve one single goal for T1 and T2 (reporting the sum of the two), and to detect T3, showed an AB effect upon T3 but not upon T2, while participants set to achieve separate goals for the three targets showed an AB effect upon both T2 and T3. This finding raises questions about the nature of AB, suggesting that theories of the AB must take into account processes involved in goal switching.     

No Justificatory Closure without Truth

It is well-known that versions of the lottery paradox and of the preface paradox show that the following three principles are jointly inconsistent: (Sufficiency) very probable propositions are justifiably believable; (Conjunction Closure) justified believability is closed under conjunction introduction; (No Contradictions) propositions known to be contradictory are not justifiably believable. This paper shows that there is a hybrid of the lottery and preface paradoxes that does not require Sufficiency to arise, but only Conjunction Closure and No Contradictions; and it argues that, given any plausible solution to this paradox, if one is not ready to deny Conjunction Closure (and analogous consistency principles), then one must endorse the thesis that justified believability is factive.     

How to Be a Friend of Absolute Goodness

This paper critically examines Richard Kraut’s attack on the notion of absolute value, and lays out some of the conceptual work required to defend such a notion. The view under attack claims that absolute goodness is a property that provides a reason to value what has it. Kraut’s overall challenge is that absolute goodness cannot play this role. Kraut’s own view is that goodness-for, instead, plays the reason-providing role. My targets are Kraut’s double-counting objection, and his ethical objection against absolute value. After explaining the double-counting objection, and discussing the idea of non-additive reasons, I examine and reject Kraut’s reasons for holding that nonadditivity can rescue relative value but not absolute value. I proceed then to explore a different reply to the double-counting objection by introducing a distinction between normative reasons for action and reasons that explain why a certain consideration is a reason for action. Such a distinction (hinted at by Kraut) would either help both Kraut and the friend of absolute value, or neither of them. I defend the distinction from the objection that it would make absolute value just a ‘shadow’. Finally, I reply to Kraut’s ethical objection that being motivated by absolute value is depersonalizing, on two grounds: 1) if thinking in terms of absolute value depersonalizes relationships, then we have absolute-value-given reasons not to think in those terms; 2) the distinction between normative and explanatory reasons explains why even a motivation centred on absolute value need not be depersonalizing.     

The sound-hand

Through clinical vignettes taken from the analytic treatment of an autistic child, the paper explores Bion' s notion of selected fact in relation to the post-Jungian theoretical speculation on the emergent mind. The issue of the subjectivity of the analyst is considered and explored in this light. A review of some neuroscience research contributions to a possible understanding of dialogue, empathy and rhythm is briefly described, particularly in terms of its potential usefulness for the psychoanalytic mind when working with autistic children. In general, the notions of ‘temporal shapes’ (Alvarez) and ‘sound-object’ (Maiello) provide support for the theoretical and clinical explorations of the issue of rhythmic interactions. Rhythmic sounds are distinguished from stereotypical and meaningless sounds produced by the analysand, whether or not they are accompanied by body movements, and their function of activating representations and amplifications in the analyst's mind is explored in the stage of treatment when the child does not yet speak. The Jungian concept of amplification is considered and revisited in this context.     

An exploratory assessment of theory of mind and psychological impairment in patients with bulimia nervosa

This study aimed to investigate psychosocial functioning and different dimensions of theory of mind (ToM) in people with bulimia nervosa (BN) and Eating Disorder Not Otherwise Specified‐BN type (EDNOS‐BN). Psychosocial functioning and ToM were assessed in a sample of young adult females, 16 BN and 16 EDNOS‐BN outpatients and 16 healthy controls (HCs). They were assessed using the Eating Disorder Inventory‐Symptom Checklist‐2 (EDI‐2 SC) for evaluating psychological traits associated with eating disorders; the Symptom Checklist‐90‐Revised (SCL‐90‐R) for evaluating psychopathological status; and the Theory of Mind Assessment Scale (Th.o.m.a.s.), a semi‐structured interview aimed at assessing a person's different dimensions of ToM. The BN and EDNOS‐BN groups exhibited worse performance than the control group on all dimensions of the SCL‐90‐R, and on all dimensions of the EDI‐2 SC. The only difference for perfectionism was that BN obtained higher scores than EDNOS‐BN group. Our results also revealed an impairment of third‐person and second‐order ToM in patients with bulimia (BN and EDNOS‐BN) with respect to control subjects. These preliminary data have important implications for future empirical work, in that they provide valuable information regarding the importance of investigating the various facets of ToM ability separately, in order to provide a more detailed profile of ToM functioning in the clinical samples.     

Where are we coming from versus who we will become: The effect of priming different contents of European identity on cooperation

In two experiments, we investigated how priming European identity as common project versus common heritage affects participants' cooperation in a social dilemma; an additional aim was to explore the mediators involved in the process. In the first experiment, 82 students played a public good dilemma with a European bogus partner and then completed self‐report measures of identification with the European Union (EU), group‐based trust and collective interest. Results showed that priming a common project‐based but not a common heritage‐based European social identity fostered cooperative behaviour; this effect was mediated by two sequential mediators: the common project prime increased participants' strength of identification with EU (mediator 1) which, in turn, positively affected group‐based trust (mediator 2), fostering greater cooperation. Experiment 2 was conducted with a similar procedure on a sample of 124 students, using a different measure of trust and changing the order of mediators. Results supported those of previous experiment: Priming a project‐based EU identity content (compared to heritage‐based one) had significant direct and indirect effects on cooperation.     

Tommaso Greco: La legge della fiducia. Alle radici del diritto

Ethical Theory and Moral Practice -     

Subjective organization in the episodic memory of individuals with Parkinson’s disease associated with mild cognitive impairment

Word clustering (i.e., the ability to reproduce the same word pairs in consecutive recall trials of an unrelated word list) has been extensively investigated as a proxy of subjective organization (SO) of memorandum. In healthy subjects and in groups of brain-damaged patients, the rate of SO generally predicts accuracy of word list recall. This study aimed at evaluating SO in the performance of patients with Parkinson’s disease (PD) on a word list recall task in order to investigate the basic mechanisms of episodic memory impairment that are frequently observed in these patients. For this purpose, 56 PD patients, who were stratified according to the presence and quality of mild cognitive impairment (MCI), and a group of healthy controls (HCs) were administered a word list task and an extensive battery of neuropsychological tests. Results showed that recall accuracy on the word list task progressively decreased passing from HC to PD patients without cognitive impairment, to patients with single-domain dysexecutive MCI and to patients with multiple-domain dysexecutive and amnesic MCI. Conversely, only the latter PD group showed a lower SO score than that achieved by the other groups. In the overall PD group, correlational and regression analyses demonstrated that SO scores and a composite score of executive functions were not reciprocally related, but both provided an independent and significant contribution to the prediction of word list recall accuracy. These data are discussed in terms of the contribution of executive functions and hippocampal storage processes to the onset of memory impairment in PD.