Manipulation and liability to defensive harm

Philosophical Studies - Philosophers working on the morality of harm have paid surprisingly little attention to the problem of manipulation. The aim of this paper is to remedy this lacuna by...     

Do we hear size or sound? Balls dropped on plates

The aim of this study is to examine whether it is possible to recover directly the size of an object from the sound of an impact. Specifically, the study is designed to investigate whether listeners can tell the size of a ball from the sound when it is dropped on plates of different diameters (on one, two, or three plates in Experiments 1, 2, and 3, respectively). In this paradigm, most of the sound produced is from the plate rather than the ball. Listeners were told neither how many different balls or plates were used nor the materials of the balls and plates. Although listeners provided reasonable ball size estimates, their judgments were influenced by the size of the plate: Balls were judged to be larger when dropped on larger plates. Moreover, listeners were generally unable to recognize either ball and plate materials or the number of plates used in Experiments 2 and 3. Finally, various acoustic properties of the sounds are shown to be correlated with listeners' judgments.     

Hierarchical representation of motives in goal setting

The authors developed a framework for thinking about motives in goal setting. The reasons for choosing a particular goal are represented in a hierarchical network of motives. To uncover context-specific motives and their interconnections, the authors propose a procedure based on the elicitation of justifications for one's goal. The authors applied the procedure to the motivation of volunteering to join the Italian Army by officers (N = 151) and 3 groups of enlisted soldiers (Garibaldi Brigade, N = 141; Folgore Brigade, N = 144; and volunteers in training, N = 150). The resulting idiographic motives and linkages between motives were validated by regressing attitudes, intentions to reenlist, and commitment toward the army on motives and linkages between motives. A heuristic nomothetic summary of goals, arranged in an interconnected hierarchy, was derived.     

Robert Musil tra letteratura e filosofia

Desidero ringraziare innanzittutto Alessandro Fontanari con cui ho discusso a lungo i temi e i punti di vista contenuti in questo saggio; sono inoltre debitore di osservazioni e suggerimenti a Roberto Poli. Alcune parti del saggio sono state discusse nei seminari settimanali delCentro studi per la filosofia mitteleuropea di Trento; nel ciclo di conferenzeIl caso Wittgenstein: linguaggio e psicologia della forma mella cultura mitteleuropea, Trento, 10 novembre - 14 dicembre 1989, e nel convegnoMusil e la mistica del film, Trento, 9 novembre 1990.     

Exploring mechanisms that affect retrograde memory for public events in amnestic mild cognitive impairment: A longitudinal update

Here, we examined mechanisms that affect retrograde memory in amnestic mild cognitive impairment (a-MCI) as a function of longitudinal clinical outcome. 8 a-MCI who converted to Alzheimer's dementia (AD) during the subsequent 3-year follow-up (converter a-MCI) and 10 a-MCI who remained clinically stable during the same period (stable a-MCI) were compared at the baseline evaluation (i.e., when they were diagnosed as a-MCI) using a remote memory questionnaire for public events that allows disentangling the differential contribution of storage and retrieval mechanisms to performance accuracy. Results suggest that deficits in remote memory are primarily explained by impaired retrieval abilities in stable a-MCI and by impaired storage in converter-to-AD a-MCI. This distinction between retrograde amnesia due to defective trace utilisation in stable a-MCI and trace storage in converter a-MCI is consistent with the temporal unfolding of declining anterograde memory over the course of disease progression to AD.     

Social cognition and real-life functioning in patient samples with 22q11.2 deletion syndrome with or without psychosis,compared to a large sample of patients with schizophrenia only and healthy controls

Patients with the 22q11.2 deletion syndrome (DS) show an increased risk of developing a psychotic illness lifetime. 22q11.2DS may represent a reliable model for studying the neurobiological underpinnings of schizophrenia. The study of social inference abilities in a genetic condition at high risk for psychosis, like 22q11.2DS, may shed light on the relationships between neurocognitive processes and patients' daily general functioning. The study sample consisted of 1736 participants, divided into four groups: 22q11.2DS patients with diagnosis of psychotic disorder (DEL SCZ, N = 20); 22q11.2DS subjects with no diagnosis of psychosis (DEL, N = 43); patients diagnosed with schizophrenia without 22q11.2DS (SCZ, N = 893); and healthy controls (HC, N = 780). Social cognition was assessed through The Awareness of Social Inference Test (TASIT) and general functioning through the Specific Levels of Functioning (SLoF) scale. We analysed data through regression analysis. The SCZ and DEL groups had similar levels of global functioning; they both had significantly lower SLoF Total scores than HC (p < .001); the DEL SCZ group showed significantly lower scores compared to the other groups (SCZ, p = .004; DEL, p = .003; HC, p < .001). A significant deficit in social cognition was observed in the three clinical groups. In the DEL SCZ and SCZ groups, TASIT scores significantly predicted global functioning (p < .05). Our findings of social cognition deficit in psychosis-prone patients point to the possible future adoption of rehabilitation programmes, like Social Skills Training and Cognitive Remediation, during premorbid stages of psychosis.     

Why are damped sounds perceived as shorter than ramped sounds?

Hearing is the most accurate sense for perceiving duration. However, rarely it produces inaccurate estimates of duration, for example when it compares the subjective duration of tones that are increasing in intensity over time (i.e., ramped) with that of tones that are decreasing in intensity over time (i.e., damped). The literature reports that the damped tones are perceived as much being shorter than the ramped tones of the same length. The short subjective duration of damped tones may originate from a decay suppression mechanism that parses the source-informative part of many natural sounds (i.e., the beginning) from the less informative part of them (the decay): listeners may interpret the tail of damped tones like an echo or like the decay portion of an impact sound and exclude it from the account of the duration of the tone. In the natural soundscape, the tail of sounds produced in reverberant environments and the tail of impact sounds have a frequency content that is constant throughout the sound’s duration. Here, the carriers used for ramped and damped sounds were a tone constant in frequency and a tone modulated in frequency. The frequency modulation was introduced to prevent the listener from interpreting the tail of these tones as the result of reverberation or the decay portion of an impact sound. Frequency constant damped tones were largely underestimated in duration whereas frequency modulated ones were not (or were only slightly), demonstrating that the decay suppression mechanism is a worthy explanation for the short subjective duration of damped tones.

     

Communicating Science Effectively: When an Optimised Video Communication Enhances Comprehension,Pleasantness, and People’s Interest in Knowing More About Scientific Findings

In two experiments (N = 160) we predicted and found that an optimised video science communication was more effective than either a press release science communication (Experiment 1) and a non-optimised video science communication (Experiment 2) in promoting (a) a better comprehension of the communication, (b) a higher perceived pleasantness, and (c) a stronger manifest interest in learning more about its findings, as reflected in participants’ explicit requests to receive supplemental material on the communicated and analogous findings. The results were consistent across experiments. They were also not influenced by the content type of the communication. Implications for communication professionals and future research in the field of media, social influence, education, and applied social psychology are discussed.     

Sex differences in the behavioral responses of dogs exposed to human chemosignals of fear and happiness

Animal Cognition - This research focuses on sex differences in the behavioral patterns of dogs when they are exposed to human chemosignals (sweat) produced in happy and fear contexts. No age, breed...     

Frustration Discomfort Scale (FDS). A Psychometric Study of the Italian Version

The Frustration Discomfort Scale (FDS, Harrington 2005a) was developed as a multidimensional measure of frustration intolerance. Frustration intolerance plays an important role in behavioral and cognitive model of emotional problems (Harrington 2006). The aim of this study is to translate the original English version of FDS into Italian and to assess the validity and reliability of the Italian version for application among Italian population. The Italian version of FDS-R, with the Hospital Anxiety and Depression Scale were administered on-line to 497 subjects aged from 18 to 66 years old. The exploratory factor analysis suggested a solution with four factors, plus a general factor. The factor analysis supports a multidimensional model of frustration intolerance but the distribution of the items is different. The internal consistency appears optimal for all four factors (range .637–.866). Despite encouraging evidence, the factor structure and other features of the FDS-R are yet to be firmly established.