Recht und Sozialnorm

Ohne Zusammenfassung     

Individual differences in the Behavioral Inhibition System are associated with orbitofrontal cortex and precuneus gray matter volume

The Behavioral Inhibition System (BIS) is described in Gray's Reinforcement Sensitivity Theory as a hypothetical construct that mediates anxiety in animals and humans. The neuroanatomical correlates of this system are not fully clear, although they are known to involve the amygdala, the septohippocampal system, and the prefrontal cortex. Previous neuroimaging research has related individual differences in BIS with regional volume and functional variations in the prefrontal cortex, amygdala, and hippocampal formation. The aim of the present work was to study BIS-related individual differences and their relationship with brain regional volume. BIS sensitivity was assessed through the BIS/BAS questionnaire in a sample of male participants (N = 114), and the scores were correlated with brain regional volume in a voxel-based morphometry analysis. The results show a negative correlation between the BIS and the volume of the right and medial orbitofrontal cortices and the precuneus. Our results and previous findings suggest that individual differences in anxiety-related personality traits and their related psychopathology may be associated with reduced brain volume in certain structures relating to emotional control (i.e., the orbitofrontal cortex) and self-consciousness (i.e., the precuneus), as shown by our results.     

Words and Images in Argumentation

In this essay, I will argue that images can play a substantial role in argumentation: exploiting information from the context, they can contribute directly and substantially to the communication of the propositions that play the roles of premises and conclusion. Furthermore, they can achieve this directly, i.e. without the need of verbalization. I will ground this claim by presenting and analyzing some arguments where images are essential to the argumentation process.     

Young children expect pretend object identities to be known only by their partners in joint pretence

The present study examined whether three-year-old children (age = 42–48 months, n = 57; 31 boys) understand that object identities stipulated during pretend play could only be known by people witnessing the stipulation. Children participated in pretend scenarios that included some objects and two experimenters. Two pretend episodes corresponded to an object: one connected to its conventional function, the other to a pretend identity made-up on the spot. These episodes happened either in the presence or absence of the other person. In the test phase, this experimenter expressed an intention to do something with an object and asked for a ‘missing’ prop. The prediction was that in case she was present previously, children would be more likely to select the prop corresponding to a pretence stipulation, compared to when she was absent. The results confirmed this pattern: in the absent condition, 68.42% of the participants chose the prop connected to the conventional use of the object, while 31.58% chose the prop corresponding to its identity stipulated in pretend play. It seems that preschool aged children refrain from generalizing their knowledge about the pretend identity of an object, in case their interactive partner could not know of this identity.     

Behavioural factors underlying innovative problem-solving differences in an avian predator from two contrasting habitats

Animal Cognition - Innovative behavior is considered one of the main factors facilitating the adaptation of animals to urban life. However, the relationship between urbanization and innovativeness...     

Behavioral and Emotional Problems on the Teacher’s Report Form: A Cross-National,Cross-Clinic Comparative Analysis of Gender Dysphoric Children and Adolescents

For gender dysphoric children and adolescents, the school environment may be challenging due to peer social ostracism and rejection. To date, information on the psychological functioning and the quality of peer relations in gender dysphoric children and adolescents has been studied via parental report, peer sociometric methods, and social interactions in laboratory play groups. The present study was the first cross-national investigation that assessed behavior and emotional problems and the quality of peer relations, both measured by the Teacher’s Report Form (TRF), in a sample of 728 gender dysphoric patients (554 children, 174 adolescents), who were referred to specialized gender identity clinics in the Netherlands and Canada. The gender dysphoric adolescents had significantly more teacher-reported emotional and behavioral problems than the gender dysphoric children. In both countries, gender dysphoric natal boys had poorer peer relations and more internalizing than externalizing problems compared to the gender dysphoric natal girls. Furthermore, there were significant between-clinic differences: both the children and the adolescents from Canada had more emotional and behavioral problems and a poorer quality of peer relations than the children and adolescents from the Netherlands. In conclusion, gender dysphoric children and adolescents showed the same pattern of emotional and behavioral problems in both countries. The extent of behavior and emotional problems was, however, higher in Canada than in the Netherlands, which appeared, in part, an effect of a poorer quality of peer relations. Per Bronfenbrenner’s (American Psychologist, 32, 513–531, 1977) ecological model of human development and well-being, we consider various interpretations of the cross-national, cross-clinic differences on TRF behavior problems at the level of the family, the peer group, and the culture at large.     

Harms and deprivation of benefits for nonhuman primates in research

The risks of harm to nonhuman primates, and the absence of benefits for them, are critically important to decisions about nonhuman primate research. Current guidelines for review and practice tend to be permissive for nonhuman primate research as long as minimal welfare requirements are fulfilled and human medical advances are anticipated. This situation is substantially different from human research, in which risks of harms to the individual subject are typically reduced to the extent feasible. A risk threshold is needed for the justification of research on nonhuman primates, comparable to the way risk thresholds are set for vulnerable human subjects who cannot provide informed consent. Much of the laboratory research conducted today has inadequate standards, leading to common physical, psychological, and social harms.     

When the Educated Leave the East: Romanian and Hungarian Skilled Immigration to the USA

In this study, we use quantitative and qualitative data to analyze how historical events shaped skilled emigration and integration of two Eastern European groups into the USA. Some of these migrants lost all interest in their country of origin and seek to fully assimilate to the new society. Others developed a new type of identity, as global citizens rather than of a particular country. They are willing to learn and understand the new society, but at the same time, they keep in touch with the home country. These two fundamental avenues of skilled migrant integration are related to individual characteristics as well as structural forces, and may highlight potential subsequent moves, addressing the global circulation of skilled international migrants.     

Afro-centric religious consultations as treatment for psychotic disorders among day hospital patients in Santiago de Cuba

We investigated the utilisation of Afro-centric religious treatments for psychotic disorders among a sample of Cuban day hospital patients. Most (55%) had used such treatments and this practice was more common among older persons, although unassociated with any particular religious background or racial heritage. Persons who preferred Afro-centric religious practices to medical ones were more likely to be of African descent or to have received an Afro-centric religious ritual bath as treatment. A case is made for destigmatising Afro-centric religious treatments and for exploring treatment approaches that combine both medical and religious practices in order to achieve more holistic care.     

El segundo sistema de funciones como marco definitorio de la escala psicológica

RESUMEN

El presente trabajo es de naturaleza filosófica y no psicológico-científico y apenas se habla del procesamiento de información. Los intereses de este artículo son de naturaleza filosófica muy general y, por descontado, de filosofía de la ciencia o epistemología, y en particular de epistemología de la psicología. Se intenta esbozar aquí algunas reflexiones epistemológicas conducentes a esclarecer ciertas características, a juicio del autor, esenciales del campo de la psicología científica, precisamente como un campo ya dado a la reflexión epistemológica. Estas reflexiones son de carácter general, aunque puedan parecer alejadas de muchos problemas específicos de los psicólogos actuales, lo cierto es que sólo en el contexto de tales problemas puede ser contrastado el valor que las ideas presentadas puedan tener. El presente trabaja comienza con un extenso desarrollo que pone en tela de juicio el concepto kuhniano de paradigma, así como el uso que de él viene haciéndose en gran parte de la comunidad psicológica misma, para seguir planteando después otra serie de reflexiones sobre la epistemología de la psicología.