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81.
Ethnic Identity in Emerging Adults in Sub‐Saharan Africa and the USA,and Its Associations with Psychological Well‐Being 下载免费PDF全文
Byron G. Adams Amina Abubakar Fons J. R. Van de Vijver Gideon P. De Bruin Josephine Arasa Emmanuel Fomba Omri Gillath Given Hapunda Joseph Looh La Lubna Mazrui Margaret Murugami 《Journal of community & applied social psychology》2016,26(3):236-252
Ethnic identity as a social dimension of identity is argued to be developmentally important for psychological well‐being. However, the relationships between these constructs are mainly examined in Western contexts, amongst dominant–non‐dominant groups. We investigate ethnic identity across the mainstream group of a prototypical Western society (the USA) and several multi‐ethnic sub‐Saharan African countries (Cameroon, Kenya, South Africa, and Zambia), as well as how it relates to psychological well‐being. A total of 1255 university students (61.8% females, Mage = 20.94 years, SD = 2.97) completed a questionnaire with ethnic identity and psychological well‐being measures. Results indicated that ethnic identity was most salient in two different South African ethnocultural samples and least salient in a mainstream US sample. These results suggest that groups that are more exposed to ethnic strain in multicultural societies tend to have more salient ethnic identities. Furthermore, the underlying structure in the ethnic identity psychological well‐being relationship was similar across groups. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
82.
Albert Barque-Duran Emmanuel M. Pothos James M. Yearsley James A. Hampton 《Thinking & reasoning》2016,22(1):31-56
Recent research on moral dynamics (the processes and phenomena – collective or individual – by which moral behaviour and moral attitudes emerge, evolve, spread, erode or disappear) shows that an individual's ethical mind-set (i.e. outcome-based vs. rule-based) moderates the impact of an initial ethical or unethical act on the likelihood of behaving ethically on a subsequent occasion. More specifically, an outcome-based mind-set facilitates Moral Balancing (behaving ethically or unethically decreases the likelihood of engaging in the same type of behaviour again later), whereas a rule-based mind-set facilitates Moral Consistency (engaging in an ethical or unethical behaviour increases the likelihood of engaging in the same type of behaviour later on). The objective was to look at the evolution of moral choice across a series of scenarios, that is, to explore if these moral patterns (Balancing vs. Consistency) are maintained over time. The results of three studies showed that Moral Balancing is not maintained over time. On the other hand, Moral Consistency could be maintained over time, if the mind-set was reinforced before making a new moral judgment (but not otherwise). 相似文献
83.
Encrenaz G Contrand B Leffondré K Queinec R Aouba A Jougla E Miras A Lagarde E 《Suicide & life-threatening behavior》2012,42(2):129-135
Our objective was to determine whether the Fédération Internationale de Football Association (FIFA) World Cup in 1998 had a short-term impact on the number of suicides in France. Exhaustive individual daily data on suicides from 1979 to 2006 were obtained from the French epidemiological center on the medical causes of death (CepiDC-INSERM; France). These data were analyzed using the seasonal ARIMA model. The overall effect of the World Cup was tested together with potential specific impact on days following the French team games. Between 11th June and 11th July, a significant decline of 95 suicides was observed (-10.3%), this effect being the strongest among men and people aged between 30 and 44. A significant decrease was also observed for the days following French team games (-19.9%). Our results are in favor of an effect of nationwide sport events on suicidal behaviors and are consistent with other studies. Many of the theories explaining the relationship between sports and suicide are related to sense of belongingness and social integration, highlighting the importance of social link reinforcement in suicide prevention. 相似文献
84.
T. T. Rogers and K. Patterson (2007), in their article "Object Categorization: Reversals and Explanations of the Basic-Level Advantage" (Journal of Experimental Psychology: General, 136, 451-469), reported an impressive set of results demonstrating a reversal of the highly robust basic-level advantage both in patients with semantic dementia and in healthy individuals engaged in a speeded categorization task. To explain their results, as well as the usual basic-level advantage seen in healthy individuals, the authors employed a parallel distributed processing theory of conceptual knowledge. In this paper, we introduce an alternative way of explaining the results of Rogers and Patterson, which is premised on a more restricted set of assumptions born from standard categorization theory. Specifically, we provide evidence that their results can be accounted for based on the predictions of the simplicity model of unsupervised categorization. 相似文献
85.
Emmanuel Cadel Sebastien Launois Anna Fraczkiewicz Didier Blavette 《Philosophical Magazine Letters》2013,93(11):725-736
In 1949, on the basis of theoretical considerations, Cottrell proposed the concept of 'atmospheres' (called later by his name) to explain some specific behaviour of materials during plastic deformation, such as sharp yield-point formation or the Portevin-LeChatelier effect. In this letter, atomic-scale observations and three-dimensional analyses of a Cottrell atmosphere are reported. They have been performed by three-dimensional atom-probe field-ion microscopy techniques. The ability of this new experimental method to provide atomic-resolution images, both structural and chemical, was confirmed; the basic stacking structure of (001) planes in FeAl could be visualized with success. Moreover the presence of a <001> edge dislocation was also detected in the analysed zone. Further, B enrichment was measured in the vicinity of this defect; the B-rich region appeared as a pipe 5 nm in diameter, parallel to the dislocation line. The concentration of B in the core reached 3 at.%; this local enrichment in boron was accompanied by an Al depletion of more than 10 at.%. Boron in FeAl has a well known tendency to segregate to internal interfaces. In this letter, we show experimental evidence of the solute segregation to dislocation lines. The observed effects of this segregation on mechanical properties of FeAl, both at room temperature and high temperatures, are also discussed. 相似文献
86.
Before the end of the first year of life, infants begin to lose the ability to perceive distinctions between sounds that are not phonemic in their native language. It is typically assumed that this developmental change reflects the construction of language‐specific phoneme categories, but how these categories are learned largely remains a mystery. Peperkamp, Le Calvez, Nadal, and Dupoux (2006) present an algorithm that can discover phonemes using the distributions of allophones as well as the phonetic properties of the allophones and their contexts. We show that a third type of information source, the occurrence of pairs of minimally differing word forms in speech heard by the infant, is also useful for learning phonemic categories and is in fact more reliable than purely distributional information in data containing a large number of allophones. In our model, learners build an approximation of the lexicon consisting of the high‐frequency n‐grams present in their speech input, allowing them to take advantage of top‐down lexical information without needing to learn words. This may explain how infants have already begun to exhibit sensitivity to phonemic categories before they have a large receptive lexicon. 相似文献
87.
Darya L. Zabelina Emmanuel Guzman-Martinez Laura Ortega Marcia Grabowecky Satoru Suzuki Mark Beeman 《Psychonomic bulletin & review》2013,20(3):581-585
The present study investigated the limits of semantic processing without awareness, during continuous flash suppression (CFS). We used compound remote associate word problems, in which three seemingly unrelated words (e.g., pine, crab, sauce) form a common compound with a single solution word (e.g., apple). During the first 3 s of each trial, the three problem words or three irrelevant words (control condition) were suppressed from awareness, using CFS. The words then became visible, and participants attempted to solve the word problem. Once the participants solved the problem, they indicated whether they had solved it by insight or analytically. Overall, the compound remote associate word problems were solved significantly faster after the problem words, as compared with irrelevant words, were presented during the suppression period. However this facilitation occurred only when people solved with analysis, not with insight. These results demonstrate that semantic processing, but not necessarily semantic integration, may occur without awareness. 相似文献
88.
Gabriel Besson Mathieu Ceccaldi Mira Didic Emmanuel J. Barbeau 《Visual cognition》2013,21(10):1131-1152
Two processes are thought to support visual recognition memory (VRM): Familiarity and recollection. The former is generally considered to be faster. However, the relationship between the precise onset of the two processes is unclear. Here, we use a novel paradigm, the SAB (Speed and Accuracy Boosting procedure) that constrains participants to use their fastest strategy and provides a continuous distribution of their reaction times. We show that fast recognition occurs as early as ~370 ms, a limit that appears incompressible whatever types of stimuli were used. In a second experiment, running the SAB in conjunction with a modified version of the remember/know paradigm, we show that responses up to ~420 ms are based solely on familiarity. These time limits of 370 ms and 420 ms provide strong constraints on the neural mechanisms underlying VRM and suggest that the fastest, familiarity-based, responses could rely on the visual ventral stream only. 相似文献
89.
Emmanuel Ghent M.D. 《Psychoanalytic Dialogues》2013,23(2):135-159
A paradox must be accepted on its own terms, without resolution, and, at the same time, valued as a pointer to a new level of comprehension. Many of the phenomena we encounter in our psychoanalytic work have simultaneously a quality of remarkable similarity and radical, even contradictory, dissimilarity. The apparent paradox is ultimately resolvable by an understanding of the process that underlies and therefore relates the phenomena. The twin dangers that inhere in dealing with paradox and process are, first, the inability to accept the paradox, that is, a premature resolution of it, and, second, a clinging to the paradox so as to avoid articulating the process that would allow one to climb into a new grasp of reality. Among the questions touched on in this paper are: How can there both be and not be a baby inside? How can there be both need and no need at the same time? How can there be both destruction and transcendence in the same moment? 相似文献
90.
Möira Mikolajczak Olivier Luminet Cecile Leroy Emmanuel Roy 《Journal of personality assessment》2013,95(3):338-353
In this research, we investigated the psychometrical properties of the Trait Emotional Intelligence Questionnaire (TEIQue, Petrides &; Furnham, 2003) in a French-speaking population. In summary, we found that (a) TEIQue scores were globally normally distributed and reliable; (b) the United Kingdom four-factor structure (well-being, self-control, emotionality, sociability) replicated in our data; (c) TEIQue scores were dependent on gender but relatively independent of age; (d) there was preliminary evidence of convergent/discriminant validity, with TEIQue scores being independent of nonverbal reasoning (Raven's [1976] matrices) but positively related to some personality dimensions (optimism, agreeableness, openness, conscientiousness) as well as inversely related to others (alexithymia, neuroticism); (e) there was also preliminary evidence of criterion validity, with TEIQue scores predicting depression, anxiety, and social support as well as future state affectivity and emotional reactivity in neutral and stressful situations; (f) TEIQue scores were susceptible to socially desirable responding; however, (g) TEIQue scores had incremental validity to predict emotional reactivity over and above social desirability, alexithymia, and the Five-factor model of personality. Such results constitute encouraging preliminary findings in favor of the use of the TEIQue. 相似文献