Relations interculturelles de jeu à l'école élémentaire: une étude en contexte québécois hors de Montréal

Dans le but de connaître la généralisation de données recueillies auprès d'enfants américains de race blanche et de race noire, cette recherche a porté sur la tendance d'enfants québécois francophones de l^re, 3^e et 4^e années du primaire à partager leurs jeux avec les 25% d'enfants d'origines asiatique et latino-américaine de leur classe. S'aidant d'une photo du groupe, chaque sujet pouvait indiquer tous les enfants avec qui il aime ou n'aime pas jouer à la récréation. Outre une préférence pour les relations de même sexe, les résultats montrent, comme dans les études antérieures, une tendance, chez les Québécois, à partir de la troisième année, à créer des réseaux de relations où les néo-Québécois n'ont pas toute leur place. Par contre, ces derniers ne sont pas rejetés et bien peu d'enfants québécois les excluent complètement. Ces données sont mises en relation avec les caractéristiques générales de la population québécoise.     

ROTATION OF MENTAL IMAGES IN BABOONS WHEN THE VISUAL INPUT IS DIRECTED TO THE LEFT CEREBRAL HEMISPHERE

Abstract— The mental rotation phenomenon was examined in baboons and humans using a video-formatted matching-to-sample task. Sample stimuli were presented either centrally or in the right or left visual half-field. Immediately afterward, subjects had to distinguish the previously presented sample Stimulus from its mirror image after both had been rotated to the same angular deviation. A mental rotation phenomenon was found in baboons and humans, but in baboons this effect wax limited to conditions in which visual input was directed to the right visual half-field. These data represent the first evidence of mental rotation in a nonhuman species.     

A longitudinal exploration of the continuity of children's social participation and social withdrawal across socioeconomic status levels and social settings

The major purpose of this study was to determine the stability across time and social setting of children's social participation and social withdrawal. We followed a sample of Canadian children, aged five years at the beginning of the study, for two years. Children from lower‐SES homes were less involved than those from the higher‐SES in group play after school and during outdoor recess. Across the full sample, social withdrawal was not very stable. There was, however, considerable stability across setting and time among extreme groups of withdrawn participants. Social withdrawal was largely unrelated to parents' initiation of peer contacts for their children. Copyright © 2000 John Wiley & Sons, Ltd.     

The human first hypothesis: identification of conspecifics and individuation of objects in the young infant

How do infants individuate and track objects, and among them objects belonging to their species, when they can only rely on information about the properties of those objects? We propose the Human First Hypothesis (HFH), which posits that infants possess information about their conspecifics and use it to identify and count objects. F. Xu and S. Carey [Cognitive Psychology, 30(2), 111-153, 1996] argued that before the age of 1 year, infants fail to use property information. To explain their results, Xu and Carey proposed the Object First Hypothesis (OFH), according to which infants under 1 year of age have only the general concept of physical object to identify and count objects. We show that infants have a more extensive knowledge of sortals than that claimed by the OFH. When 10-month-olds see one humanlike and one non-humanlike object, they successfully identify and count them by using the contrast in their properties, as predicted by the HFH. We also show that infants succeed even when they make a decision based on differences between two close basic-level categories such as humanlike objects and doglike objects, but fail when they have to use differences within the human category. Thus, infants treat "human" as a basic sortal, as predicted by the HFH. We argue that our results cannot be accounted for by general purpose mechanisms. Neither the strong version of the OFH and its explanation in terms of object indexing mechanisms [A. M. Leslie, F. Xu, P. Tremoulet, & B. J. Scholl, Trends in Cognitive Sciences, 2(1), 10-18, 1998] nor explanations in terms of task demands [T. Wilcox & R. Baillargeon, Cognitive Psychology, 37(2), 97-155, 1998] are sufficient to explain our results.     

Two‐Way Bridge: The Cross cultural Colloquy at Virginia Seminary

Six years of the Cross‐cultural Colloquy at Virginia Theological Seminary, located in metropolitan Washington, D.C., have alerted the two participating American teachers to some peculiarities of their own American culture, some peculiarities of the home cultures of foreign students, and the importance of the work which foreign Christian leaders must do to select and translate from their new learnings when they begin to turn their minds towards resuming responsibilities at home. We observe that this Colloquy also meets characteristic needs of non‐Americans studying theology in the USA: it offers them conceptual tools and an oral forum for explaining to themselves odd aspects of American culture, emotional support during that time of adjustment, and inducements to begin formulating ways to take both curricular and extracurricular learnings and begin to apply them in the settings to which they will be returning. We commend this model for consideration by schools where foreign or minority‐culture students' place in the curriculum and in the community of teachers and learners is ill‐defined or remains less than satisfactory.     

Ageing and autobiographical memory for emotional and neutral events

We investigated age-related effects in recall of emotional and neutral autobiographical memories. Protocols were scored according to episodic and non-episodic detail categories using the Autobiographical Interview. Young adults recalled a greater number of episodic details compared to older adults, whereas older adults recalled more semantic details, replicating previous findings. Both young and older adults' emotional memories contained more overall detail than neutral ones, with the enhancement from emotion-specific to episodic details, but this did not alter the effect of age group on the pattern of episodic and semantic details. However, the age effect on episodic details was attenuated for neutral autobiographical memories. The findings suggest that age differences for emotional autobiographical recollection might reflect a more general pattern of age-related changes in memory, with impaired recall of episodic components and relative sparing of semantic aspects of autobiographical memory in older adults when compared to young adults.     

Burnout and connectedness among Australian volunteers: A test of the Job Demands-Resources model

This study used the Job Demands-Resources (JD-R) model, developed in the context of occupational well-being in the paid workforce, to examine the antecedents of burnout and connectedness in the formal volunteer rural ambulance officer vocation (N = 487). Structural equation modeling using self-reports provide strong evidence for the central assumptions of the JD-R model. The findings confirm that burnout fully mediates the relationship between job demands and health problems (Hypothesis 1), and between job demands and determination to continue (Hypothesis 2). In addition, results show that connectedness fully mediates the relationship between job resources and determination to continue (Hypothesis 3). These findings have important practical implications because of the increasing problem of volunteer recruitment and retention.