Gender‐related differences in neonatal imitation

Socio‐emotional behaviour is in part sex‐related in humans, although the contribution of the biological and socio‐cultural factors is not yet known. This study explores sex‐related differences during the earliest communicative exchange, the neonatal imitation in 43 newborn infants (3–96 hours old) using an index finger extension imitative gesture. Results showed that although the experimenter presented comparable stimuli to both sexes, and the total number of movements was similar in boys and girls, girls showed more fine motor movements, a higher number of specific imitative gestures, responded faster during the imitation and showed a higher baseline heart rate during the experiment. Newborn girls, with their faster and more accurate imitative abilities, may create a more responsive and interactive social environment, which in turn may lead to differences in socio‐emotional and cognitive development between girls and boys. Copyright © 2007 John Wiley & Sons, Ltd.     

Entrapment,temptation and virtue testing

Philosophical Studies - We address the ethics of scenarios in which one party (the ‘agent’) entraps, intentionally tempts or intentionally tests the virtue of another (the...     

Inhibition and interference in the think/no-think task

Five experiments using the think/no-think (TNT) procedure investigated the effect of the no-think and substitute instructions on cued recall. In Experiment 1, when unrelated A–B paired associates were studied and cued for recall with A items, recall rates were reliably enhanced in the think condition and reliably impaired below baseline in the no-think condition. In Experiments 2 and 5, final recall was cued with B items, leading to reliably higher recall rates, as compared with baseline, in both the think and no-think conditions. This pattern indicates backward priming of no-think items. In Experiments 3 and 4, the no-think instruction was replaced with a thought substitution instruction, and participants were asked to think of another word instead of the studied one when they saw the no-think cued items. As in Experiments 1 and 2, the same amount of forgetting of B items was observed when A items were the cues, but in contrast to Experiment 2, there was no increase in the recall performance of A items when B items were the cues. These results suggest that not thinking of studied items or, alternatively, thinking of a substitute item to avoid a target item may involve different processes: the former featuring inhibition and the latter interference.     

White-matter microstructure and language lateralization in left-handers: A whole-brain MRI analysis

Most people are left-hemisphere dominant for language. However the neuroanatomy of language lateralization is not fully understood. By combining functional magnetic resonance imaging (fMRI) and diffusion tensor imaging (DTI), we studied whether language lateralization is associated with cerebral white-matter (WM) microstructure. Sixteen healthy, left-handed women aged 20–25 were included in the study. Left-handers were targeted in order to increase the chances of involving subjects with atypical language lateralization. Language lateralization was determined by fMRI using a verbal fluency paradigm. Tract-based spatial statistics analysis of DTI data was applied to test for WM microstructural correlates of language lateralization across the whole brain. Fractional anisotropy and mean diffusivity were used as indicators of WM microstructural organization. Right-hemispheric language dominance was associated with reduced microstructural integrity of the left superior longitudinal fasciculus and left-sided parietal lobe WM. In left-handed women, reduced integrity of the left-sided language related tracts may be closely linked to the development of right hemispheric language dominance. Our results may offer new insights into language lateralization and structure–function relationships in human language system.     

The Protestant Ethic in Hungary

While in the 16–17th centuries about two thirds of Hungarians belonged to the Reformed Church, the presence of the ‘spirit of capitalism’ and the ‘Protestant ethic’ is rather questionable. The Calvinists did not play a different or decisive role in the capitalization process of Hungary at the end of the 19th century. This study is a summary of a much longer analysis of the ‘Hungarian Protestant ethic’ of the 17th century. The historical analysis focuses on the Puritan doctrines which can be found in conduct-books as well as the practical religiosity of Hungarian Puritans and Reformed people in that age. The ‘Hungarian Protestant ethic’ differs from Weber's ideal-type in two respects: the Hungarian version is more pietistic, less activist; and it seems to have less practical influence in everyday life because of weak religiosity. The Hungarian case does not refute Weber's thesis, but it does call attention to two important parts of historical analysis: the reinterpreting, selecting procedure in social context, and the intensity of religiosity.     

Psychological effects of deep-breathing: the impact of expectancy-priming

Outcome expectancy could mediate the psychological effects of exercise-related interventions, which implies that part of the psychological benefits of physical activity could be ascribed to placebo effects. In this framed field-experiment, 89 healthy participants were studied in three groups, (1) breathing-primed (deep-breathing with an exercise-related expectancy), (2) breathing-unprimed (deep-breathing with no exercise-related expectancy), and (3) control (no intervention). Deep-breathing lasted for three minutes. Before and after deep-breathing, or sitting quietly in the control group, participants completed two questionnaires assessing their positive- and negative affect (NA) and subjective well-being (WB). In contrast to the control group, both the breathing-primed and breathing-unprimed groups showed decreased NA and increased subjective WB. The breathing-primed group reported larger changes in WB than the breathing-unprimed group, in addition to also exhibiting significant increases in positive affect. These findings support the hypothesis of the work that expectations mediate the psychological effects of deep-breathing beyond the intervention’s specific effects. Therefore, future research should control for expectations related to an intervention when gauging psychological changes.     

Introduction to the guest edited section: world government

In this introduction, I first present the general problematic of the special section. Our world faces several existential challenges (climate change, threat of (nuclear) war, and global injustice) and some would argue (with even more disagreeing) that the only adequate answer to these challenges is setting up a world government. I then introduce the contributions that comprise the scholarly body of the special section: Andri? on global democracy; Hahn on global political reconciliation; Pinheiro Walla on Kant and world government; Miklós &; Tanyi on institutional consequentialism and world governance. Lastly, I briefly describe the practical context in which the idea of the special section has arisen and in which the present contributions have taken shape.     

Coding of on-line and pre-planned movement sequences

Recent experiments have demonstrated that complex multi-element movement sequences were coded in visual-spatial coordinates even after extensive practice, while relatively simple spatial-temporal movement sequences are coded in motor coordinates after a single practice session. The purpose of the present experiment was to determine if the control process rather than the difficulty of the sequence played a role in determining the pattern of effector transfer. To accomplish this, different concurrent feedback conditions were provided to two groups of participants during practice of the same movement sequence. The results indicated that when concurrent visual feedback was provided during the production of the movement, which was thought to encourage on-line control, the participants performed transfer tests with the contra-lateral limb better when the visual-spatial coordinates were reinstated than when the motor coordinates were reinstated. When concurrent visual feedback was not provided, which was thought to encourage pre-planned control, the opposite was observed. The data are consistent with the hypothesis that the mode of control dictates the coordinate system used to code the movement sequence rather than sequence difficulty or stage of practice as has been proposed.     

Collective fields of consciousness in the golden age

The present essay is a concise form of results obtained during many decades of research in the primeval foundations of collective social and consciousness fields. We point out that a yet unknown type of forces existed in the Golden Age, which we termed collective force. In the Golden Age mankind lived in communities which had a full unity. The communal life developed its collective forms, of which the most significant are the development of human speech, of language, share of work and the development of the communal fests. The law determining the primeval origins of mind is the cosmic law of interactions. It defines the substance of the Universe and the ways of its existence and activity. A detailed analysis is presented on the nature of the interaction there. One consequence of this fundamental principle is the general prevalence of the principle of mutuality, which plays a basic role in the understanding of the unfolding and degeneration of consciousness. The principle of mutuality determines the changes of every level of life. The laws of the generation of consciousness in the ages of evolution toward Homo and the Golden Age are analysed. Evidences were found proving the historical reality of the Golden Age, surviving in the traditions of mankind in every part of the world, and its overthrow before the Flood, which resulted in the dethronement of the primeval mind, the human consciousness of the Golden Age and the subsequent— and necessary—emergence of the superficial, rational mind.

Starting from the consideration that our mind is the imprint of history, we have recognised the phenomenon of the dual mind, the somewhat antagonistic duality of human consciousness. We think we have succeeded in solving the riddle of the dual mind and determining its substance. Our dual mind, consisting of the ‘upper’ or rational mind and the ‘underlying mind’, is the product of the two fundamental ages of mankind, that of the Golden Age and that of power domination. Therefore it reflects the duality of our history.     

Interference resolution in retrieval-induced forgetting: Behavioral evidence for a nonmonotonic relationship between interference and forgetting

Retrieving memories renders related memories less accessible. This phenomenon, termed retrieval-induced forgetting (RIF), is thought to be the result of processes that resolve interference during competitive retrieval. In several studies, researchers have manipulated the level of interference to test different theoretical accounts of RIF (e.g., inhibitory vs. noninhibitory). However, the nature of how interference and RIF are related has not been systematically investigated. Here, we introduce a design that allows for assessing interference during competitive retrieval by measuring the recall RTs associated with target recall. Using such a design, we found that RIF occurred only when interference during competitive retrieval reached moderate levels, but not when it was too low or too high. This finding might indicate that low levels of interference do not trigger interference resolution, whereas interference resolution might fail when the interference reaches extremely high levels.