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This article draws on work at the interface of grammar and interaction to argue that the clause is a locus of interaction, in the sense that it is one of the most frequent grammatical formats which speakers orient to in projecting what actions are being done by others' utterances and in acting on these projections. Yet the way in which the clause affords grammatical projectability varies significantly from language to language. In fact, it depends on the nature of the clausal grammatical formats which are available as resources in a language: in some languages these allow early projection in the turn unit (as in English), in others they do not (as in Japanese). We focus here on these two languages and show that their variable grammatical projectability has repercussions on the way in which three interactional phenomena - next-turn onset, co-construction, and turn-unit extension - are realized in the respective speech communities. In each case the practices used are precisely the ones which the clausal grammatical formats in the given language promote. The evidence thus suggests that clauses are interactionally warranted, if variably built, formats for social action
Laute und leise Prosodie
(2005)
Williams-Beuren syndrome is a contiguous gene syndrome caused by a hemizygous microdeletion of DNA in 7q11.23 and its prevalence is estimated at 1 : 7500. The symptoms are variable. In addition to the typical craniofacial dysmorphia, cardiovascular malformations, renal malformations, motor and mental retardation, a characteristic personality profile, and disorders of growth and puberty are common. In contrast, hypercalcaemia and nephrocalcinosis, though frequently reported, are rarely encountered. Healthcare guidelines including diagnostic procedures and follow-up examinations as well as treatments are presented. These guidelines are based on the scientific literature and the personal experience that members of the Scientific Advisory Board of the German Williams-Beuren Syndrome Association have recorded in more than 400 patients
Moral decision-making is central to everyday social life because the evaluation of the actions of another agent or our own actions made with respect to the norms and values guides our behavior in a community. There is previous evidence that the presence of bodily harm-even if irrelevant for a decision-may affect the decision-making, process. While recent neuroimaging studies found a common neural substrate of moral decision-making, the role of bodily harm has not been systematically studied so far. Here we used event-related functional magnetic resonance imaging (fMRI) to investigate how behavioral and neural correlates of semantic and moral decision-making processes are modulated by the presence of direct bodily harm or violence in the stimuli. Twelve participants made moral and semantic decisions about sentences describing actions of agents that either contained bodily harm or not and that could easily be judged as being good or bad or correct/incorrect, respectively. During moral and semantic decision-making, the presence of bodily harm resulted in faster response times (RT) and weaker activity in the temporal poles relative to trials devoid of bodily harm/violence, indicating a processing advantage and reduced processing depth for violence-related linguistic stimuli. Notably, there was no increase in activity in the amygdala and the posterior cingulate cortex (PCC) in response to trials containing bodily harm. These findings might be a correlate of limited generation of the semantic and emotional context in the anterior temporal poles during the evaluation of actions of another agent related to violence that is made with respect to the norms and values guiding our behavior in a community. (C) 2004 Elsevier Inc. All rights reserved
We apply the recently developed symbolic resonance analysis to electroencephalographic measurements of event- related brain potentials (ERPs) in a language processing experiment by using a three-symbol static encoding with varying thresholds for analyzing the ERP epochs, followed by a spin-flip transformation as a nonlinear filter. We compute an estimator of the signal-to-noise ratio (SNR) for the symbolic dynamics measuring the coherence of threshold-crossing events. Hence, we utilize the inherent noise of the EEG for sweeping the underlying ERP components beyond the encoding thresholds. Plotting the SNR computed within the time window of a particular ERP component (the N400) against the encoding thresholds, we find different resonance curves for the experimental conditions. The maximal differences of the SNR lead to the estimation of optimal encoding thresholds. We show that topographic brain maps of the optimal threshold voltages and of their associated coherence differences are able to dissociate the underlying physiological processes, while corresponding maps gained from the customary voltage averaging technique are unable to do so