The distinction between provoked and unprovoked aggression in toddlerhood,and associations with empathy-related processes

Physical aggression in toddlerhood has received considerable attention in the past 20 years. The underlying theme has been that toddlers behave aggressively due to not yet being able to regulate their frustration. However, there is some evidence to suggest that early aggression can occur for other reasons. In this study, we tested the distinction between provoked and unprovoked aggression in toddlerhood, and examined whether different empathy-related processes would show unique associations with each type of aggression. Participants were 200 mothers of children aged 15–21 months (M_age = 18.32 months, SD = 1.75) who completed measures of provoked and unprovoked aggression, and empathy-related processes. We found that the two-factor aggression model fit the data well. In addition, when controlling for the overlap between other-oriented empathy and personal distress, other-oriented empathy demonstrated a negative association with unprovoked aggression, and personal distress showed a positive link with provoked aggression. Our findings underscore the importance of studying early physical aggression in a more nuanced way to better understand different functions it may serve in toddlerhood.     

Aggressive behaviour in adolescence: Links with self‐esteem and parental emotional availability

Aggressive behaviours during adolescence may be predictive of later conduct disorders, hence it is important to early detect their signals and deepen the study of their possible risk factors. In order to address these issues, our study pursued two main objectives: to evaluate the psychometric properties of the Italian adaptation of the Aggression Questionnaire Short‐Form (AQ‐SF), a form never previously used among Italian adolescents; and to investigate the relation among aggressiveness, emotional relationship with both parents and self‐esteem in a sample of adolescents. Our results highlighted that psychometric properties of the Italian AQ‐SF are satisfactory and encourage a wider use of this tool; in addition, we found that self‐esteem plays a mediation role between parental emotional availability and aggression. Prevention efforts should focus on improving the relationship with both parents and strengthening adolescent's self‐esteem.     

The Role and Implications of Values-based Leadership

This paper aims at analysing conceptually spiritual leadership in the organizational field. First, we identify if a relation between spirituality and leadership can exist and then if and how this influences employer/employees reciprocal behaviour. In the early years, the focus has changed, trying to deepen the differences between religion and spirituality and emphasizing the last one as a source of success for leaders. We focused on the understanding of the effects that spirituality has on the system of values and the role of values and emotions in determining a successful leader. Finally, we emphasize the role of values-based leadership capabilities within strategic management, aiming at highlighting the importance of a shared system of values in leading employees.     

The Effects of the Tomatis Method on the Artistic Voice

In the theory of the French Ear, Nose and Throat (ENT) doctor Alfred Tomatis, the voice emits the frequencies the ear can perceive. The auditory stimulation, through the treatment elaborated by Tomatis, can determine the stabilization or the improvement of some vocal parameters, as well as the effect on the formants of voice. A group of N = 19 subjects, singers and actors, were assessed by complete clinical ENT evaluations including fibrolaryngoscopy, otoscopy, and clinical audiometry. The voice analysis was carried out with the Multi-Dimensional Voice Program (MDVP) and with the Praat software. The results demonstrate that after the treatment entails an increase in the mean of energy density on the third formant of voice (F3). An improvement in the ability to maintain a constant intensity of the vocal emission resulted from MDVP analysis with a reduction on the standard deviation of the voice amplitude. The improvement in the auditory perception, particularly for 3 kHz, determines a better intelligibility and articulation of the words. The better auditory perception in the zone of 3 kHz reduces the phenomenon of nasalization and gives expressive power to the artistic voice. The decrease of Peak-Amplitude Variation (vAm) lead to a stable voice emission with a better control.     

Levels of uric acid in erectile dysfunction of different aetiology

Erectile dysfunction is a common disease characterized by endothelial dysfunction. The aetiology of ED is often multifactorial but evidence is being accumulated in favor of the proper function of the vascular endothelium that is essential to achieving and maintaining penile erection. Uric acid itself causes endothelial dysfunction via decreased nitric oxide production. This study aims to evaluate the serum uric acid (SUA) levels in 180 ED patients, diagnosed with the International Index of Erectile Function-5 (IIEF-5) and 30 non-ED control. Serum uric acid was analyzed with a commercially available kit using ModularEVO (Roche, Monza, Italy). Within-assay and between-assay variations were 3.0% and 6.0%, respectively. Out of the ED patients, 85 were classified as arteriogenic (A-ED) and 95 as non-arteriogenic (NA-ED) with penile-echo-color-Doppler. Uric acid levels (median and range in mg/dL) in A-ED patients (5.8, 4.3–7.5) were significantly higher (p?p?相似文献   

Patterns of Attachment and Emotional Competence in Middle Childhood

The study investigated the relationship between patterns of attachment and emotional competence at the beginning of middle childhood in a sample of 122 seven‐year‐olds. A new battery of tasks was developed in order to assess two facets of emotional competence (emotion recognition and knowledge of regulation strategies). Attachment was related to the choice of emotion regulation strategies in hypothetical situations; secure children produced the highest frequency of cognitive engagement strategies (e.g., reappraisal), and disorganized children the lowest. Insecure children produced more behavioral engagement strategies and fewer behavioral diversion ones. There was a minor effect of attachment on emotion recognition, with disorganized children scoring lower in the discrimination of facial expression. Consistent sex differences were also apparent in the direction of a female advantage in emotional competence: Girls scored higher in emotion recognition than boys, and in the regulation knowledge task, they produced fewer helpless answers and more cognitive engagement strategies.     

Rudimentary Reading Repertoires via Stimulus Equivalence and Recombination of Minimal Verbal Units

We report a study with sixteen low-SES Brazilian children that sought to establish a repertoire of relations involving dictated words, printed words, and corresponding pictures. Children were taught: (1) in response to dictated words, to select corresponding pictures; (2) in response to syllables presented in both visual and auditory formats, to select words which contained a corresponding syllable in either the first or the last position; (3) in response to dictated-word samples, to “construct” corresponding printed words via arranging their constituent syllabic components; and (4) in response to printed word samples, to construct identical printed words by arranging their syllabic constituents. After training on the first two types of tasks, children were given tests for potentially emergent relations involving printed words and pictures. Almost all exhibited relations consistent with stimulus equivalence. They also displayed emergent naming performances––not only with training words but also with new words that were recombinations of their constituent syllables. The present work was inspired by Sidman''s stimulus equivalence paradigm and by Skinner''s functional analysis of verbal relations, particularly as applied to conceptions of minimal behavioral units and creativity (i.e., behavioral flexibility) in the analytical units applied to verbal relations.     

A hierarchical modelling approach for measuring reliability of and agreement between two types of magnetic field dosimeter

Summary.  The paper describes how to use hierarchical models to assess the reliability of and agreement between two or more types of measurement device. The idea is illustrated by fitting a linear model with nested random effects to a set of data that was obtained from the calibration of two samples of extremely low frequency magnetic field meters. The paper focuses on the formulation of a suitable model that accounts for the various aspects of the calibration protocol and the subsequent interpretation of the parameter estimates. The approach is very flexible and can easily be tuned to the various needs arising in the measurement agreement framework. It can be seen as an extension of the common practice of using a one-way random-effects model to retrieve a measure of agreement.     

A “capability view” on migration: some theoretical issues raised by the Southern Euro Zone highly skilled mobility

The Southern Euro Zone countries show significant delays to adapt their social and productive systems to the EU goal of creating knowledge-based societies. A signal can be the increasingly higher level of skilled labor migration from these countries, especially during the actual crisis. Recent literature on skilled migrations often rejects the concept of “brain drain” (BD) arguing that circulation and exchange of people and knowledge is expected in the era of globalization. Using both conceptual analysis and secondary data, the paper attempts to highlight proportions of the intra-EU BD phenomenon and show how they may challenge the assumptions of circular migration models. It discusses that a BD problem likely exists in the Southern Euro Zone and proposes an alternative framework for its analysis. The main hypothesis behind this review is that the phenomenon relies on substantial lack of social opportunities for high-skilled people in the countries of origin as provoked by multiple factors. In this account, the several drivers of migrants' choice will be conceptualized by adopting a “Capability Approach,” and they will be further analyzed according to its foremost hypotheses regarding rational behavior, human welfare, and development. The resulting theoretical view has to be considered as an expansion of the neoclassical economics “standard view” on high-skilled migrations.     

Which Aspects of Elderly Living Conditions are Important to Predict Mortality? The Complex Role of Family Ties at Home and in Institutions

Social Indicators Research - Besides health and socio-economic status, the social relationships maintained during elderly play an important role in shaping the living conditions at older ages. In...