Abstract versus modality-specific memory representations in processing auditory and visual speech

Serial recall of lip-read, auditory, and audiovisual memory lists with and without a verbal suffix was examined. Recency effects were the same in the three presentation modalities. The disrupting effect of a suffix was largest when it was presented in the same modality as the list items. The results suggest that abstract linguistic as well as modality-specific codes play a role in memory for auditory and visual speech.     

Critique,rhétoricité, communicabilité

La critique et la théorie littéraires contemporaines présentent un paradoxe: elles notent, par la référence à la rhétorique, la rupture de la propriété argumentative ou persuasive de l'oeuvre; elles préservent cependant l'hypothèse d'une propriété conversationnelle du littéraire — hypothèse qui n'est pas véritablement explicitée. Ce paradoxe, essentiellement lisible dans la déconstruction, l'est aussi dans les propositions de Sartre, dans la pensée du dehors de Foucault, dans le dialogisme de Bakhtine. Le paradoxe revient, de fait — telle est la thèse de cet article — à énoncer une propriété rhétorique et persuasive de l'oeuvre, au moyen d'une référence à la rhétorique d'abord confondue avec la tropologie et avec l'effacement du jeu persuasif. Cette ultime propriété rhétorique et persuasive est identifiable par l'alliance de lasuspension, qui caractérise le texte littéraire dès lors qu'il est placé sous le signe de la rupture de l'argument et de la persuasion, et du jeu anaphorique, lui-même indissociable du questionnement que suscite la suspension. A partir du constat de ce questionnement, il convient de dire que le texte littéraire est ce qui fait fond à la disparité du doxique, et que celui-ci apparaît comme le répondant provisiore et variable de lacasuistique que constitue le texte littéraire.     

Sensory preconditioning and UCS inflation in human 'fear' conditioning

This study describes a human electrodermal conditioning experiment involving processes of sensory preconditioning and UCS inflation. In stage 1 of the experiment Ss received six presentations of a CS+ paired with an innocuous 65 dB tone (UCS) and six presentations of an unpaired CS-. In stage 2, Ss in the experimental group had the aversiveness of the UCS inflated as the intensity of the 65 dB tone was increased to 115 dB. In stage 3, Ss were given test presentations of CS+ and CS-. A differential CR to CS+ was found only in stage 3 of the experiment and only in Ss who had experienced the UCS inflation procedure. These results suggest that (i) sensory preconditioning had occurred in stage 1 despite the failure to observe a differential CR in this stage, and (ii) the differential CR observed in stage 3 was mediated by an internal representation of the UCS whose aversiveness had been inflated in stage 2. As well as confirming that processes of sensory preconditioning and UCS inflation can be observed in human as well as animal Ss, these findings have important implications for contemporary conditioning models of clinical fears. In particular, they suggest that a contemporary conditioning model of acquired fears is not bound by the need to discover contiguous stimulus-trauma experiences in the histories of clinical phobias since, in humans at least, processes of stimulus association and UCS revaluation appear to be relatively independent.     

BODILY REFORM AS HISTORICAL PRACTICE: THE SEMANTICS OF RESISTANCE IN MODERN SOUTH AFRICA

This paper seeks to explore why rituals of bodily reform play so prominent a role in movements of social reconstruction, particularly in collective action which never attains the level of explicit historical discourse. I argue that the crucial signifying role of the body here derives from its position as primary mediator between the self and the sociocultural context. In the case of a protest movement in modern South Africa, I show how the semantics of bodily affliction and reform permit participants to address and redress the historical roots of their conflict-laden experience. Here, sociocultural contradiction takes tangible shape in the ‘natural’ contradictions of the human body, and reconstitution proceeds by alike drawing upon media from the body's seemingly inexhaustible stock. But in this, the body is more than mere ‘natural alibi’ or set of unmotivated signs; it provides implements determined by an inherent, natural logic which engages in what is a reciprocally determining relationship with the semantic logic of specific sociohistorical projects.     

Fathers' expectations and aspirations for their children

Do contemporary fathers have the same kinds of goals, beliefs, aspirations, and expectations about their children that fathers had 30 years ago? To answer this question, we interviewed 102 White fathers of 133 daughters and 126 sons about the topics probed by Aberle and Naegele (1952). We also asked about how the fathers expressed approval and disapproval of their children's behaviors, about their techniques for encouraging their children to develop the traits the fathers considered desirable, and about the sources of sex education for children. In general, our contemporary fathers mimicked some of the expectations of the earlier group and differed in others. Like the earlier group, some expectations were gender stereotypic. These expectations presumably function to restrict or limit the socialization of their children. More striking were the differences in the two sets of responses. In contrast to the statements from Aberle and Naegele's fathers, our fathers expressed many similar expectations for their daughters and sons. The educational and occupational levels of the fathers and the family composition qualified only a few of the above results.