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381.
OBJECTIVE: Various experiences with violence during childhood and adolescence (parental violence, exposure to marital violence, sexual abuse within and outside the family, sexual harassment at school, community violence, involvement with violent or victimized peers, and previous dating violence) are examined as potential risk factors for psychological, physical, and sexual revictimization in adolescent girls' dating relationships. METHOD: A group of 917 teenage girls (mean age = 16.3) were recruited in 5 high schools located in low to middle socioeconomic areas. Participants were in the 10th and 11th grades, and each completed a self-administered questionnaire. Analyses were performed on the 622 participants who reported having at least one dating partner in the last 12 months. RESULTS: Prevalence rates for past victimization experiences varied from 13% to 43%. Regarding last-year dating victimization, prevalence rates varied from 25% to 37%, depending on the type of violence sustained. Results suggest that extrafamilial experiences with violence are stronger risk factors for recent dating victimization than intrafamilial experiences, especially being sexually harassed by male peers at school and being involved with violent or victimized peers during the year preceding the survey. However, it is important to differentiate between girls who are repeatedly victims of violence in a single, long-term relationship (repeat dating victimization), and girls who are revictimized by different partners (dating revictimization), the former sustaining more frequent physical and psychological violence than the latter. CONCLUSIONS: Findings underline the importance of early prevention of adolescent dating violence. Prevention programs should especially address extrafamilial experiences with violence as important risk factors for victimization in dating relationships, and teach girls strategies to break up abusive relationships. 相似文献
382.
Jean-Michel Boucheix Hélène Guignard 《European Journal of Psychology of Education - EJPE》2005,20(4):369-388
We study the comprehension of a multimedia technical document about gear functioning by young pupils. The research is focused on the effect of three factors on the construction of a mental model: illustration format (animated versus static) signaling cues (presence versus absence) learner-control of information delivery (three rhythms of presentation: speed, slow and self-controlled). The experimental procedure, conducted with 123 children, follows three phases: pre-test, individual passation of the lesson, comprehension test, delayed post-test. The goal of the pre-test is the evaluation of prior knowledge about gears, but also the control of spatial and verbal working memory aptitude and reading performance. The results show an effect of the animated format, of signaling cues and of the rhythm on the immediate comprehension test and delayed test. For the immediate comprehension test, these effects are different according to the kind of comprehension question (recall, transfer, explanation). These effects are maintained at the delayed post-test, for the self-controlled condition and for the pupils with low prior knowledge. The factor information delivery rhythm shows an effect for the delayed post-test. Our observation device of the behaviour of the child during the lesson was specially designed to explore the reading strategies between the medias. 相似文献
383.
Marie-Hélène Fleury-Roy Thérèse Bouffard 《European Journal of Psychology of Education - EJPE》2006,21(2):149-161
This study addresses the issue of illusion of incompetence among elementary school children. The first objective is to examine
whether teachers are able to recognize children with an illusion of incompetence, The second objective is to see whether teachers’
appraisal of the behaviours and psychological characteristics of these children differ from their appraisals of other children.
Seventy-four teachers and their 684 pupils from the fourth and fifth grades who were participating in a larger project were
examined. By and large, only 31.3% of the pupils affected by an illusion of incompetence were identified as such by their
teachers. However, teachers evaluated boys with an illusion of incompetence as being less autonomous, having a more negative
mood and being more withdrawn than their peers. The teachers did not report these characteristics in girls with an illusion
of incompetence. The discussion focuses on various hypotheses likely involved in teachers’ difficulty in identifying children
whose self-appraisals of competence are negative. 相似文献
384.
Agnès van Zanten 《比较教育学》2019,55(3):347-366
ABSTRACTThis article focuses on the interplay between institutional arrangements, family strategies, and market devices in the transition to higher education (HE) in France with a view to documenting both persistent features of the French ‘conservative’ educational regime and recent changes, in particular those related to neo-liberal influences. Using a theoretical model inspired by research on welfare regimes and integrating key elements of the sociology of networks, institutions, and markets, as well as data from a comprehensive qualitative study, the article focuses on three main topics: the impact of both institutional stratification and family choices on segregation and channelling into HE; the framing of students’ choices generated by impersonal policy instruments and personal human guidance; the role of private providers and agencies, as well as the devices they use to influence students’ transition to HE. The conclusion emphasises the impact of these different processes on the perpetuation of educational inequalities. 相似文献
385.
Eric Jabal Dominique Rivière 《Discourse: Studies in the Cultural Politics of Education》2007,28(2):197-217
This article uses a fictionalized scenario to examine how three students at an “ordinary” suburban high school in Canada negotiate the context-specific conditions, discourses, and practices that make schools important sites of identity formation. It argues that drawing from Foucault's ideas on the “subjection” of individuals, as well as from the field of performance studies, provides a fresh perspective to redress the potential mismatches between official multicultural education discourses and the lived schooling realities of students. In the process, it demonstrates how subjection and adolescent performativity can be useful analytics through which to understand student identities and/in schooling. The article concludes with some implications for shifts in policy, pedagogy, and practice to help schools engage with student diversity. 相似文献
386.
In the early 1980s biologists were amazed, and sometimes sceptical, to be told of the existence of luxuriant fauna thriving at depths of between two and three thousand metres close to hot water springs. Frequently consisting of hitherto unknown species, these colonies are nothing less than oases, contrasting starkly with the deserts usually to be found at great depths. One of their features is a very short life cycle. But, most strikingly, they are the first discovery on our planet of living systems which survive without solar energy or photosynthesis. 相似文献
387.
Guylaine Le Jan Régine Le Bouquin-Jeannès Nathalie Costet Nolwenn Trolès Pascal Scalart Dominique Pichancourt Gérard Faucon Jean-Emile Gombert 《Annals of dyslexia》2011,61(1):1-20
Dyslexia is a specific disorder of language development that mainly affects reading. Etiological researches have led to multiple
hypotheses which induced various diagnosis methods and rehabilitation treatments so that many different tests are used by
practitioners to identify dyslexia symptoms. Our purpose is to determine a subset of the most efficient ones by integrating
them into a multivariate predictive model. A set of screening tasks that are the most commonly used and representative of
the different cognitive aspects of dyslexia was proposed to 78 children from elementary school (mean age = 9 years ± 7 months)
exempt from identified reading difficulties and to 35 dyslexic children attending a specialized consultation for dyslexia.
We proposed a multi-step procedure: within each category, we first selected the most representative tasks using principal
component analysis and then we implemented logistic regression models on the preselected variables. Spelling and reading tasks
were considered separately. The model with the best predictive performance includes eight variables from four categories of
tasks and classifies correctly 94% of the children. The sensitivity (91%) and the specificity (95%) are both high. Forty minutes
are necessary to complete the test. 相似文献
388.
The Effect of a Numerical Domino Game on Numerical Magnitude Processing in Children With Mild Intellectual Disabilities 下载免费PDF全文
Children with mild intellectual disabilities (MID) appear to have particular problems in understanding the numerical meaning of Arabic digits. Therefore, we developed and evaluated a numerical domino game that specifically targeted the association between these digits and the numerical magnitudes they represent. Participants were 30 children with MID (M = 8.36 years), randomly assigned to either the numerical domino game or to a control color domino game. Findings revealed that both groups of children improved on a nonsymbolic comparison and arithmetic task. Most importantly, only children who played the numerical domino game became significantly faster from pretest to posttest on a symbolic comparison task. These findings suggest that numerical magnitude processing can be successfully trained in children with MID. 相似文献
389.
Arjen M. Pit Ri?lle de Ruiter Anand Kumar Daniel Wijnperlé Michèl H. G. Duits Frieder Mugele 《Biomicrofluidics》2015,9(4)
We analyze a recently introduced approach for the sorting of aqueous drops with biological content immersed in oil, using a microfluidic chip that combines the functionality of electrowetting with the high throughput of two-phase flow microfluidics. In this electrostatic sorter, three co-planar electrodes covered by a thin dielectric layer are placed directly below the fluidic channel. Switching the potential of the central electrode creates an electrical guide that leads the drop to the desired outlet. The generated force, which deflects the drop, can be tuned via the voltage. The working principle is based on a contrast in conductivity between the drop and the continuous phase, which ensures successful operation even for drops of highly conductive biological media like phosphate buffered saline. Moreover, since the electric field does not penetrate the drop, its content is protected from electrical currents and Joule heating. A simple capacitive model allows quantitative prediction of the electrostatic forces exerted on drops. The maximum achievable sorting rate is determined by a competition between electrostatic and hydrodynamic forces. Sorting speeds up to 1200 per second are demonstrated for conductive drops of 160 pl in low viscosity oil. 相似文献
390.