Subjective Well-Being of Brazilian Children from Different Family Settings

Subjective well-being concerns an evaluation of one’s life, considering cognitive and affective aspects. Contextual factors, such as family, may influence this process. One of the main development contexts of children is family and aspects of these relationships, such as different settings, might contribute to children’s subjective well-being. The aim of this study was to compare the well-being of children from different family settings (intact, single-parent, stepfamilies, multigenerational). Participants were 2,135 boys and girls, from 9 to 13 years old (M = 10.97, SD = 0.99), students of public and private schools from a Brazilian southern State. Children answered a questionnaire with sociodemographic variables and three well-being scales (PWI-SC, BMSLSS, GDSI). Children were divided in four groups according to whom they live with (intact, single-parent, stepfamilies, multigenerational families). To evaluate differences between groups a Multivariate Analysis of Variance (MANOVA) were performed, considering well-being scales as dependent variables and family setting as independent variable. Results indicated significant differences in the well-being of children in relation to their family setting and age. Children from intact families showed significant positive differences on the well-being from children of other settings (the lowest means were from the children of stepfamilies). It is argued that transitions and instability that children are being subjected to may affect their well-being.

     

The Neural Architecture of General Knowledge

Cognitive performance varies widely between individuals and is highly influenced by structural and functional properties of the brain. In the past, neuroscientific research was principally concerned with fluid intelligence, while neglecting its equally important counterpart crystallized intelligence. Crystallized intelligence is defined as the depth and breadth of knowledge and skills that are valued by one's culture. The accumulation of crystallized intelligence is guided by information storage capacities and is likely to be reflected in an individual's level of general knowledge. In spite of the significant role general knowledge plays for everyday life, its neural foundation largely remains unknown. In a large sample of 324 healthy individuals, we used standard magnetic resonance imaging along with functional magnetic resonance imaging and diffusion tensor imaging to examine different estimates of brain volume and brain network connectivity and assessed their predictive power with regard to both general knowledge and fluid intelligence. Our results demonstrate that an individual's level of general knowledge is associated with structural brain network connectivity beyond any confounding effects exerted by age or sex. Moreover, we found fluid intelligence to be best predicted by cortex volume in male subjects and functional network connectivity in female subjects. Combined, these findings potentially indicate different neural architectures for information storage and information processing. © 2019 European Association of Personality Psychology     

Broad versus narrow personality measures and the prediction of behaviour across cultures

Measures of several personality variables, from both within and beyond the domain of the Big Five personality factors, were used to predict a variety of complex behaviour outcomes of some social and cultural significance (e.g. alcohol consumption and grade point average). Analyses focused on replicated predictions across participants in four countries (Canada, England, Germany, and Finland) and on the relative predictive accuracies of narrow trait predictors versus broad factor predictors. The results indicated substantial consistency in those predictions across cultures for several of the criteria. Furthermore, the narrow traits were able to account for more criterion variance than were the broad factors underlying those traits. Our data contraindicate the increasingly common practice of using only a few personality factor measures to predict complex human behaviours. Copyright © 2003 John Wiley & Sons, Ltd.     

How Many Casualties Are Too Many? Proportional Reasoning in the Valuation of Military and Civilian Lives1

People frequently judge saved lives as less valuable and deaths more acceptable when they are characterized as small fractions of larger “at‐risk” groups. Two studies with U.S. college students demonstrated this effect in judgments concerning acceptable numbers of U.S. military and Middle Eastern civilian casualties. At the beginning of the current U.S.–Iraq conflict ( Study 1 ), priming cost–benefit reasoning produced greater proportional devaluation for Iraqi civilian than for U.S. military lives. In a hypothetical armed intervention in Iran to halt weapons development ( Study 2 ), women but not men showed greater proportional devaluation for U.S. military than for Iranian civilian lives. In both studies, proportional reasoners were willing to accept more casualties. Implications for public perceptions and attitudes are discussed.     

Interruption of phonological coding in conduction aphasia

A case study of conduction aphasia, investigating single word repetition, phonological coding, and short-term memory, is reported. Evidence from intact adults suggests that repetition can occur through either a lexical route or a direct auditory-articulatory link. For this conduction aphasic, E.A., the direct link was impaired, although the lexical route could be used to produce accurate single word repetition. Several experiments demonstrated a significant impairment in the generation and maintenance of an abstract phonological code. The consequences of a disruption of phonological coding on speech perception and on verbal short-term memory are discussed.     

Rhétorique

Sans résuméCours prononcé par Nietzsche à Bâle en 1872. Ces notes de Nietzsche font partie desPhilologica des éditions Kröner 1912–1913 (vol. XVIII) et Musarion 1922 (Vorlesungen 1872–1876).     

Learning categories by touch: On the development of holistic and analytic processing

The development of holistic and analytic processing often studied in the visual domain was investigated in haptics. Children 3 to 9 years of age and adults had to categorize haptic exemplars that varied systematically in four attributes (size, shape, surface texture, and weight). The subjects could learn the categories either analytically--that is, by focusing on a single attribute--or holistically--that is, in terms of overall similarity. The data show that even the youngest children learned the haptic categories far more often in an analytic mode than in a holistic mode. Nevertheless, an age trend was observed, referring to the attributes that the analytic learners used for their categorization. The children preferred substance-related attributes, especially surface texture, whereas the adults preferred structure-related attributes, especially shape. Thus, it appears that analytic and/or holistic processing in category learning develops in a similar manner in the visual and haptic domains.     

Youth suicide risk factors and attitudes in New York and Vienna: a cross-cultural comparison

The prevalence of suicide risk factors and attitudes about suicide and help-seeking among New York and Viennese adolescents were compared in order to explore possible cross-cultural differences. Viennese adolescents exhibited higher rates of depressive symptomatology than their New York counterparts and had more first-hand experience with suicidal peers. More attribution of suicide to mental illness was reported in Vienna; yet Viennese youth were less likely than New York adolescents to recognize the seriousness of suicide threats. Help-seeking patterns of Viennese adolescents were influenced by their setting a high value on confidentiality. These cross-cultural differences may reflect the limited exposure of Austrian youth to school-based suicide prevention programs. The findings highlight the need of taking the sociocultural context into consideration in the planning of youth suicide prevention strategies.