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371.
Jairo José da Silva 《Axiomathes》2010,20(2-3):229-253
In this paper I argue for the view that structuralism offers the best perspective for an acceptable account of the applicability of mathematics in the empirical sciences. Structuralism, as I understand it, is the view that mathematics is not the science of a particular type of objects, but of structural properties of arbitrary domains of entities, regardless of whether they are actually existing, merely presupposed or only intentionally intended. 相似文献
372.
Joana Coutinho Patrícia Oliveira‐Silva Eugnia Fernandes Oscar F. Gonalves Diogo Correia Kristin Perrone Mc‐Govern Wolfgang Tschacher 《Family process》2019,58(3):716-733
Previous studies about romantic relationships have shown that the reciprocal influence between partners occurs not only at the behavioral and socio‐emotional levels, but also at the psychophysiological level. This reciprocal influence is expressed in a pattern of physiological synchrony between partners (i.e., coordinated dynamics of the physiological time series). The main aim of the present study was to explore the presence of a pattern of physiological synchrony in electrodermal activity (EDA) during a couple interaction task. A second objective was to compare the synchrony levels during a negative interaction condition versus a positive interaction condition. Finally, we analyzed the association between synchrony and self‐perception of empathy, dyadic empathy, and relationship satisfaction. Thirty‐two couples (64 individuals) participated in this study. Each couple performed a structured interaction task while the EDA of both partners was being registered. The quantification of synchrony was based on the cross‐correlation of both members' EDA time‐series. In order to control for coincidental synchrony, surrogate datasets were created by repeatedly shuffling the original data of spouses X and Y of a dyad and computing synchronies on the basis of the shuffled data (pseudosynchrony values). Our results confirmed the presence of significant EDA synchrony during the interaction. We also found that synchrony was higher during the negative interactions relative to the positive interactions. Additionally, physiological synchrony during positive interaction was higher for those couples in which males scored higher in dyadic empathy. The clinical implications of these findings are discussed. 相似文献
373.
374.
Human food aversions: Nature and acquisition 总被引:3,自引:0,他引:3
This paper reports a two-stage investigation of human food aversions. A questionnaire survey was carried out with a sample of normal adults, followed by an interview study of a sub-sample of the positive respondents. Data on frequency, strength, avoidance, modality, content, duration, age of acquisition, mode of acquisition, and generalization are reported. Observations are made on the similarities between those aversions that fit the definition of conditioned food aversions, and those that do not. Implications for future research are discussed, and the need for the study of the whole range of human food aversions is emphasized. 相似文献
375.
Investigating Correlates of Suicide Among Male Youth: Questioning the Close Affinity Between Suicide Attempts and Deaths
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William Feigelman PhD Thomas Joiner PhD Zohn Rosen PhD Caroline Silva MS 《Suicide & life-threatening behavior》2016,46(2):191-205
This study was based on a sample of male high school students who completed National Longitudinal Adolescent Health Surveys in 1994, 1995, and 2001. We studied these students prospectively, comparing those who later died by suicide (n = 21) with those who were still living (n = 10,101). We employed chi‐square and analysis of variance tests for statistical significance between suicide decedents and living respondents. Results showed suicide decedents were more likely to have experienced the suicide loss of another family member, to have been expelled from school, to have engaged in more delinquent actions including fighting, and to have greater involvement with the criminal justice system. Although one might have expected suicide casualties to have exhibited a greater amount of suicidal thoughts, attempts, and higher incidences of suicidality among their friends, our analyses did not find that these factors were associated with actual suicides. Should these findings be replicated, this would point to a need to refine youth suicide risk assessments. Collecting life histories, as well as identifying patterns of delinquency and fighting, may serve as more potentially fruitful means for assessing genuine suicide risk than some traditional risk assessment methods.z 相似文献
377.
378.
Ohne Zusammenfassung
Bryn Mawr College
Mit 2 Textabbildungen. 相似文献
379.
Katie E. Cherry Emily M. Elliott Edward J. Golob Jennifer Silva Brown Sangkyu Kim S. Michal Jazwinski 《The British journal of developmental psychology》2021,39(2):252-268
The authors used an analysis of individual differences to examine the role of executive control in strategic encoding and retrieval in verbal recall. Participants enrolled in the Louisiana Healthy Aging Study completed measures of working memory (WM), cognitive status, vocabulary, and free recall of words. Indices of clustering in free recall were calculated to permit inferences on strategic encoding and retrieval processes. We hypothesized that WM would be more strongly associated with strategic encoding and retrieval metrics than vocabulary based on the assumption that successful remembering requires executive control in WM. Regression analyses, together with a variance portioning procedure, confirmed that WM had comparable levels of unique and shared variance with the strategic encoding and retrieval metrics, and both exceeded vocabulary. Theoretical and clinical implications of these data are considered, with the suggestion of future research in lifespan samples as opposed to exclusively young adult or older adult samples. 相似文献
380.
This article traces the personal and cultural voices expressed in the life-story interview of a former politically violent militant regarding her engagement with and disengagement from the armed struggle. Rather than looking at the macro and meso aspects related to politically motivated violence, we examine micro-narratives which express individual arguments, sociocultural discourses, and negotiations within and between them, These are voiced in the dynamics that take place within the self-system at times of key identity transitions (e.g., from being a committed militant to becoming a former militant). In this vein, we highlight how the embodied emotional chords of personal positions, the development of meta-positions, and the positioning and repositioning movements within the dialogical self, facilitate the emergence of new and more adaptive meanings in the personal meaning system of former militants. 相似文献