Knowledge and the permissibility of action

Synthese - I argue in favor of a certain connection between knowledge and the permissibility of action. On this approach, we do not think of the relation between those notions as reflecting a...     

Behavioral and emotional problems among Italian international adoptees and non-adopted children: father's and mother's reports

This study intends to fill the gap in empirical research carried out in Italy regarding international adoptees' behavioral and emotional problems. Assuming a multi-informant approach, it aims to compare parents' reports of behavioral problems of adopted and non-adopted children and to examine parental agreement. The sample was composed of 186 adoptive couples and 195 biological couples with the target child between ages 7 and 11 years. The mother and father filled in the Child Behavior Checklist (CBCL) separately. Analysis of the CBCL revealed that adopted children are perceived by their parents as having more Total and Externalizing Problems than are their non-adopted counterparts. Moreover, they are more likely to demonstrate attention difficulties and aggressive behavior. The agreement between parents turned out to be moderate for adoptive parents and slightly lower for the biological ones. Consistent with most adoption research, the results confirm the higher risk of behavioral problems among adopted children. They also shed light on the significant perceptual discrepancy between mothers and fathers, underlining the importance of considering both parents' reports in the study of adopted children's adjustment.     

Metaphor comprehension in Alzheimer's disease: novelty matters

The comprehension of non-literal language was investigated in 20 probable Alzheimer's disease (pAD) patients by comparing their performance to that of 20 matched control subjects. pAD patients were unimpaired in the comprehension of conventional metaphors and idioms. However, their performance was significantly lower in the case of non-conventional (novel) metaphor comprehension. This ability was not related to global cognitive deterioration or to deficits in the cognitive domains of attention, memory and language comprehension. On the other hand, the impairment in verbal reasoning appeared to be relevant for both novel and conventional metaphor comprehension. The relationship between novel metaphor comprehension and performance in the visual-spatial planning task of the Behavioral Assessment of the Dysexecutive Syndrome (BADS) suggests that executive impairment, possibly related to prefrontal dysfunction, may be responsible for the pAD patients' poor performance in novel metaphor comprehension. The present findings suggest a role of the prefrontal cortex in novel metaphor comprehension.     

Object- and feature-based priming in visual search

Two contrasting accounts for priming in visual search have been proposed. The main difference between the two is the level of perceptual processing at which the priming effects are assumed to occur, whether priming is assumed to operate through the selective facilitation of features or at the level of selection of objects for response. The aim of the experiments here was to contrast these accounts. In the first two experiments, observers performed a search for the odd diamond in the midst of two distractor diamonds. Each diamond had two colors, but the configurations of the colors within the diamonds were different for the two experiments in ways previously shown to lend themselves differently well to object formation. The results show that priming can be both feature- and object-based, depending on the topological properties of the stimuli. This was confirmed in a third experiment, in which a quite dissimilar stimulus set was used to address the same question, once again yielding similar results. We thus show that priming operates at various levels of perceptual processing, a result consistent with new findings from neuroimaging and neuropsychology.     

Age‐related changes in the control of episodic retrieval: an ERP study of recognition memory in children and adults

We examined developmental aspects of the ability to monitor the temporal context of an item’s previous occurrence while event‐related potentials (ERPs) were recorded. In a continuous recognition task, children between 10 and 12 years and young adults watched a stream of pictures repeated with a lag of 10–15 intervening items and indicated recurrences. In a second run, these already familiar pictures were repeated as non‐targets along with new pictures, while subjects were instructed to indicate only recurrences within the run. Young adults were able to maintain high performance levels in both tasks, whereas children had longer response times and committed a large number of false alarms to non‐targets. ERPs in both age groups showed similar parietal old/new effects for target repetitions within runs. In addition, adults’ ERPs showed similar old/new effects at frontal electrodes for repetitions and non‐targets, presumably reflecting assessments of familiarity, whereas for children repeated relative to first presentations were associated with more negative‐going waveforms at anterior frontal recording sites. Together, these results suggest a continuing maturation of the brain networks assessing novelty or familiarity. Recollection as indexed by parietal old/new effects appeared similar between young adults and children, but the development of controlled episodic retrieval, resulting in recollection of non‐target information, appears to continue well into adolescence.     

Zur Differenzierung zwischen unsicheren und aggressiven Teilnehmern beim Gruppentraining Sozialer Kompetenzen (GSK) im Straf- und Maßregelvollzug

The cognitive-behavioural group training for social competence “GSK” [16] has proven to also be effective in the penal system [28]. The present study examines if a targeted differentiating assessment prior to the intervention and a thereon based homogeneous group composition with regard to insecure and aggressive behaviour patterns can enhance the effectiveness of the “GSK” in the penal system and in a forensic hospital unit. Altogether 48 male delinquents across both settings were therefore divided into a “homogeneous insecure” group, a “homogeneous aggressive” group and a “heterogeneous” group. Pre-post-comparisons show that the intervention is effective for all three groups and also in both settings, the penal system and the forensic hospital unit. The “homogeneous aggressive” group revealed the strongest intervention effects.     

Multisensory mental representation of objects in typical and Gifted Word Learner dogs

Animal Cognition - Little research has been conducted on dogs’ (Canis familiaris) ability to integrate information obtained through different sensory modalities during object discrimination...     

A Scottish Millennial Mission to Jews

This paper investigates how the missionaries of the Church of Scotland sought to convert the Jews in Hungary. The research studies carefully Adolph Saphir's change of faith, his theological views, and his work. His family was the first “fruit” of Scottish missionary activity among the Hungarian Jews in 1843. After scrutinizing his conversion, the study proceeds to map his sphere of work as a missionary. In particular, it examines his millennial views, which gave the impetus to his missionary activity. Finally, the paper demonstrates that he became an ardent supporter of mission to the Jews not only in Britain but also in Central Europe.