Feeling Half-Half? Exploring Relational Variation of Turkish-Heritage Young Adults’ Cultural Identity Compatibility and Conflict in Austria

Growing up in multicultural environments, Turkish-heritage individuals in Europe face specific challenges in combining their multiple cultural identities to form a coherent sense of self. Drawing from social identity complexity, this study explores four modes of combining cultural identities and their variation in relational contexts. Problem-centered interviews with Turkish-heritage young adults in Austria revealed the preference for complex, supranational labels, such as multicultural. Furthermore, most participants described varying modes of combining cultural identities over time and across relational contexts. Social exclusion experiences throughout adolescence related to perceived conflict of cultural identities, whereas multicultural peer groups supported perceived compatibility of cultural identities. Findings emphasize the need for complex, multidimensional approaches to study ethnic minorities’ combination of cultural identities.     

Epilepsie – eine potenziell chirurgisch behandelbare Erkrankung

Epilepsy is one of the most frequent neurological diseases in adults. First line therapy consists of antiepileptic drugs. However, up to 50?% of patients with focal epilepsy do not adequately respond to medical therapy. After failure of two first-line drugs, patients should be referred to a comprehensive epilepsy center for evaluation of the possibility for epilepsy surgery. The noninvasive phase 1 includes history with eye witness report, clinical examination, structural and functional imaging techniques, simultaneous video-EEG monitoring as well as a neuropsychological examination. An invasive phase 2 can be added in cases with incongruent results. Subdural strip and grid electrodes as well as stereotactically implanted depth electrodes give more detailed information on seizure origin and spread. Detailed planning of the surgical approach is of utmost importance. In patients with temporal lobe epilepsy, seizure freedom can be achieved in 60–80?% of cases after epilepsy surgery.     

Measuring Effortful Control Using the Children's Behavior Questionnaire–Very Short Form: Modeling Matters

Effortful control (EC) is an important concept in the research on self-regulation in children. We tested 2 alternative factor models of EC as measured by the Children's Behavior Questionnaire–Very Short Form (CBQ–VSF; Putnam &; Rothbart, 2006 Putnam, S. P., &; Rothbart, M. K. (2006). Development of short and very short forms of the Children's Behavior Questionnaire. Journal of Personality Assessment, 87, 103–113. doi:10.1207/s15327752jpa8701_9[Crossref], [Web of Science ®] , [Google Scholar]) in a large sample of preschoolers (N = 1,007): 1 lower order and 1 hierarchical second-order structure. Additionally, convergent and predictive validity of EC as measured by the CBQ–VSF were investigated. The results supported a hierarchical model. Moderate convergent validity of the second-order latent EC factor was found in that it correlated with compliance and observed EC tasks. Both CBQ–VSF EC measures were also negatively correlated with child physical aggression. The results have implications for the measurement, modeling, and interpretation of EC applying the CBQ.     

Measuring emotional management abilities: Further evidence of the importance to distinguish between typical and maximum performance

Freudenthaler and Neubauer (2005) have recently developed and validated performance measures of emotional management abilities (EMA), requiring subjects to indicate their typical behaviour in emotional situations (typical-performance instruction, TP) instead of assessing the effectiveness of different behavioural alternatives or indicating the most adequate response (maximum-performance instruction, MP). In the present study (n = 176), we examined the effects of these two instruction forms (TP vs. MP) on the EMA-scores in a between-subject design. In addition, the relations of typical and maximum EMA to cognitive intelligence components and personality traits were tested. Instruction-related comparisons of the EMA-scores yielded not only lower means but also higher standard deviations and higher reliabilities in the TP-condition. As expected, maximum EMA were significantly correlated with cognitive intelligence components but not with personality traits. In contrast, the typical EMA were moderately associated with personality traits but not related to cognitive abilities, providing further evidence of the importance to distinguish between typical and maximum performance.     

Suppression of intrusive thoughts and working memory capacity in repressive coping

Previous research using a thought suppression paradigm found that repressors are more skilled in suppressing anxious autobiographical thoughts than low anxious, high anxious, and defensive high anxious people. Another line of research showed that individual differences in working memory capacity are related to the ability to intentionally suppress intrusive thoughts. This study aimed at combining these findings and sought to investigate whether repressors' superior ability to suppress intrusive thoughts is related to a larger working memory capacity. Results indicate that in a thought suppression paradigm, repressors report fewer intrusive thoughts for their most anxious experiences than participants in the 3 other subgroups. Furthermore, the superior ability of repressors to avoid intrusive thoughts can be explained largely by their higher working memory capacity.     

Chronic oral methylphenidate administration to periadolescent rats yields prolonged impairment of memory for objects

Methylphenidate (MPD) is widely prescribed for the treatment of attention deficit disorders in children and has generally been thought to be free of significant side effects when administered at recommended therapeutic doses. However, recent behavioral research with laboratory rodents has indicated that, like other psychostimulants with which it shares neurotransmitter-modulating properties, chronically administered MPD can bring about lasting and potentially detrimental alterations in brain function. Some of these may involve changes in the neuromodulatory input from noradrenergic and dopaminergic systems that project to the prefrontal cortex and hippocampus, regions with significant roles in several cognitive functions, including those critical to memory formation. To investigate the possibility of cognitive impairment, the effects of a regimen of chronic MPD on the performance of an object recognition task known to rely on the integrity of systems involved in rodent memory was assessed. The drug, at doses of 2, 3 or 5mg/kg, was delivered twice daily to periadolescent rats via an oral administration technique on either 11 or 21 treatment days. Subsequent to this period, the animals were subjected to an object recognition test at 14, 28, and 42 days after their last MPD treatment. In each of these tests, exploration time for two objects, one novel and one previously encountered (3h earlier), was assessed. Longer exploration of the novel object was considered evidence of retained memory for the familiar object. It was found that rats exposed to 3 or 5mg/kg (b.i.d.) on 21 occasions exhibited no significant preference for exploration of the novel object at any of the three post-treatment intervals. This finding was interpreted as evidence of a persisting MPD-induced impairment of recognition memory in these animals.     

A consistency-based framework for merging knowledge bases

We present a framework for expressing various merging operators for belief sets. This framework generalises our earlier work on consistency-based belief revision and contraction. Two primary merging operators are identified: in the first approach, belief sources are consistently combined so that the result of merging knowledge bases K₁,…,K_n is a maximal consistent (if possible) set of formulas comprising the joint knowledge of the knowledge bases. This approach then accords with one's intuitions as to what a “merge” operator should do. The second approach is more akin to a generalised belief revision operator. Knowledge bases K₁,…,K_n are “projected” onto another (in the simplest case the knowledge base where only tautologies are known). Properties of these operators are investigated, primarily by comparing their properties with postulates that have been identified previously in the literature. Notably, the approach is independent of syntax, in that merging knowledge bases K₁,…,K_n is independent of how each K_i is expressed. As well, we investigate the role of entailment-based and consistency-based integrity constraints, the interrelationships between these approaches and belief revision, and the expression of further merging operators.     

Abducted by a UFO: prevalence information affects young children's false memories for an implausible event

This study examined whether prevalence information promotes children's false memories for an implausible event. Forty‐four 7–8 and forty‐seven 11–12 year old children heard a true narrative about their first school day and a false narrative about either an implausible event (abducted by a UFO) or a plausible event (almost choking on a candy). Moreover, half of the children in each condition received prevalence information in the form of a false newspaper article while listening to the narratives. Across two interviews, children were asked to report everything they remembered about the events. In both age groups, plausible and implausible events were equally likely to give rise to false memories. Prevalence information increased the number of false memories in 7–8 year olds, but not in 11–12 year olds at Interview 1. Our findings demonstrate that young children can easily develop false memories of a highly implausible event. Copyright © 2008 John Wiley & Sons, Ltd.