Élaborés dans les années 1950-1960 par les théoriciens du développement, étoffés par la vague féministe des années 1970 et conceptualisés par les tiers mondistes des années 1980, les thèmes des femmes et du développement concentrent aujourd'hui l'attention des chercheurs et des activistes. Thèmes liés, surtout quand on évoque l'Afrique, leur association permet de donner un relief, qu'on leur a souvent refusé, aux femmes africaines sans voix, colporteuses et revendeuses dans les marchés...

Speech comprehension across languages depends on encoding the pitch variations in frequency-modulated sweeps at different timescales and frequency ranges. While timescale and spectral contour of FM sweeps play important roles in differentiating acoustic speech units, relatively little work has been done to understand the interaction between the two acoustic dimensions at early cortical processing. An auditory oddball paradigm was employed to examine the interaction of timescale and pitch contour at pre-attentive processing of FM sweeps. Event-related potentials to frequency sweeps that (...) vary in linguistically relevant pitch contour and timescale in Mandarin Chinese were recorded. Mismatch negativities were elicited by all types of sweep deviants. For local timescale, FM sweeps with F0 contours yielded larger MMN amplitudes than F1 contours. A reversed MMN amplitude pattern was obtained with respect to F0/F1 contours for global timescale stimuli. An interhemispheric asymmetry of MMN topography was observed corresponding to local and global-timescale contours. Falling but not rising frequency difference waveforms sweep contours elicited right hemispheric dominance. Results showed that timescale and pitch contour interacts with each other in pre-attentive auditory processing of FM sweeps. Findings suggest that FM sweeps, a type of non-speech signal, is processed at an early stage with reference to its linguistic function. That the dynamic interaction between timescale and spectral pattern is processed during early cortical processing of non-speech frequency sweep signal may be critical to facilitate speech encoding at a later stage. (shrink)

Social science researchers often definefilial pietyas a set of norms, values, and practices regarding how children should behave toward their parents. In this article, we trace the conceptual development of filial piety research in Chinese and other societies to highlight the assumptions underlying this traditional approach to filial piety research. We identify the limitations of these assumptions, including the problem of an evolving definition and lack of cross-cultural applicability. We then advocate an alternative framework that overcomes these limitations by focusing (...) on the deep structure of filial piety: the dual filial piety model (DFPM). The DFPM applies the concept of contextualized personality to reconceptualize filial piety in terms of authoritarian and reciprocal psychological motivations particular to the parent-child context. Because the focus is on a universal psychological mechanism rather than cultural norms, values, and behavior, the DFPM may be applied for investigation of filial piety at individual, social, and cultural levels within and across various societies. We discuss application of the DFPM in relation to existing filial piety and intergenerational relations research from several societies and conclude with a comparison to other recent proposals for measuring Chinese filial piety. (shrink)

In the field of psychology, filial piety is usually defined in terms of traditional Chinese culture-specific family traditions. The problem with this approach is that it tends to emphasize identification of behavioral rules or norms, which limits its potential for application in other cultural contexts. Due to the global trend of population aging, governments are searching for solutions to the accompanying financial burden so greater attention is being focused on the issue of elder care and its relevance to filial practices. (...) We contend that the psychological investigation of filial piety in Chinese societies has progressed to the point that it can now provide a solid structure for research targeting intergenerational relations in other cultures. We describe an indigenous psychology approach that integrated Chinese historical, philosophical, and social trends to construct a model of filial piety in terms of the dual reciprocal and authoritarian filial aspects underlying parent-child relations: the dual filial piety model (DFPM). We use this model to re-conceptualize filial piety from its usual definition as a set of Chinese culture-specific norms to a contextualized personality construct represented by a pair of culturally-sensitive psychological schemas of parent-child interaction. We then describe how the DFPM can provide a framework for research on filial relations on individual, structural, societal, and cross-cultural levels. We conclude with a discussion of how the model may be able to integrate and extend Western research on intergenerational relations and contribute to the issue of elder care beyond Chinese societies. (shrink)

Three experiments were conducted to test whether watching an animated show with frequent fantastical events decreased Chinese preschoolers’ post-viewing executive function, and to test possible mechanisms of this effect. In all three experiments, children were randomly assigned to watch a video with either frequent or infrequent fantastical events; their EF was immediately assessed after viewing, using behavioral measures of working memory, sustained attention, and cognitive flexibility. Parents completed a questionnaire to assess preschoolers’ hyperactivity level as a potential confounding variable. In (...) Experiment 1, which also included a control group, there was an immediate negative effect of watching frequent fantastical events, as seen in lower scores on the behavioral EF tasks. In Experiment 2, eye tracking data showed more but shorter eye fixations in the high frequency group, suggesting a higher demand on cognitive resources; this group also did more poorly on behavioral measures of EF. In Experiment 3, functional near-infrared spectroscopy data showed that the high frequency group had a higher concentration of oxygenated hemoglobin, an indicator of higher brain activation consistent with a greater use of cognitive resources; this group also had lower scores on the behavioral EF tasks. The findings are discussed in reference to models of limited cognitive resources. (shrink)