The Evaluative Factor of Risk Perception

This study was aimed at identifying an evaluative factor in perceived risk that was independent of the previously identified Dread and Knowledge factors. The methodology used was that developed by Slovic, Fischhoff, and Lichtenstein (1985a) with the addition of four new dimensions: personal position, economic justification, justification through well-being, and beneficial to society. This evaluative factor was identified, and loads the four above-mentioned dimensions while excluding 11 others. This evaluative factor primarily emerges as a major determinant in subjects' demands for risk control legislation.     

Intention to Migrate,Job Opportunities and Aspiration for Better Pay: An Information Integration Approach

This study examines (a) the relationship between intention to migrate, aspiration for better pay, and job opportunities in host countries in samples of Portuguese and French adolescents, and young French adults; and (b) the relationship between intention to return to country of origin, pay and job opportunities in Portuguese migrant workers living in France. In the two Portuguese groups, the model that best accounts for intentional processes is multiplicative. This finding partially explains why a minimal change in one of the two parameters can have repercussions that are apparently disproportional with this change. In the two French groups, the models that best account for intentional processes are the additive model (for young adults) and a unifactorial model (in adolescents). The discussion centres on possible links between these cross-cultural differences and recent findings on the effect of task difficulty and perceived stakes on integration rules.     

Quality of Information and Availability of Social Indices1

Quality of 14-to 16-year-olds information about occupations was studied. The results show that in general, the degree of correspondence between adolescents and experts was not extremely high (70%); similarly, no major differences were associated with gender, SES, or habitat (rural vs. urban). The quality of information adolescents have at their disposal as concerns a dimension such as Income or Contacts for example depends to a greater extent on the richness of the set of social indices for the dimension than to the importance this dimension can take on in determining occupational preference.     

La perspective future des personnes âgées en fonction de la perte d'autonomie et du type d'habitation

Cet article porte sur la perspective future (PF) et rapporte les résultats d'une enquête auprès de 351 personnes âgées en perte d'autonomie fonctionnelle vivant chez elles ou en résidence pour personnes âgées. Les aspirations, buts ou projets, éléments constitutifs de la PF, sont recueillis au moyen de la technique des phrases à compléter. Les réponses sont classées selon leur contenu et leur extension temporelle. L'exploration du contenu révèle que la santé constitue la préoccupation principale des personnes âgées et que les aspirations à l'actualisation de soi de même que les motivations à caractère altruiste diminuent avec la perte d'autonomie. L'extension de la PF n'est pas affectée par les deux types d'habitation considérés dans cette recherche, mais elle subit une réduction avec la baisse de l'autonomie fonctionnelle.     

Delay-dependent involvement of the rat entorhinal cortex in habituation to a novel environment

Evidence has accumulated that the entorhinal cortex (EC) is involved in memory operations underlying formation of a long-term memory. Because entorhinal-lesioned rats are impaired for long delays in delayed matching and non-matching to sample tasks, it has been proposed that EC contributes to the maintenance of information in short-term memory. In the present study, we asked whether such a time-limited role applies also when learning complex spatial information in a novel environment. We therefore examined the effects of EC lesions on habituation in an object exploration task in which a delay of either 4 min or 10 min is imposed between successive sessions. EC-lesioned rats exhibited a deficit in habituation at 10 min but not 4 min delays. Following habituation, reactions to spatial change (object configuration) and non-spatial change (novel object) were also examined. EC-lesioned rats were impaired in detecting the spatial change but were able to detect a non-spatial change, irrespective of the delay. Overall, the results suggest that EC is involved in maintaining a large amount of novel, multidimensional information in short-term memory therefore enabling formation of long-term memory. Switching to a novelty detection mode would then allow the animal to rapidly adapt to environmental changes. In this mode, EC would preferentially process spatial information rather than non-spatial information.     

Estimates of lay views about reversal multiple intelligences for self and others: Sex and cross‐cultural comparisons

This study focuses on lay conceptions of intelligence. It examined sex and cross‐cultural similarities and differences in estimated intelligences and beliefs about intelligence in two countries, Angola and East Timor, within the reversal theory framework. A total of 209 Angolan (109 women and 100 men) and 183 Timorese (89 women and 94 men) students were participated in this study. Participants completed a questionnaire in order to estimate their parents', partners' and own overall intelligence and the 8 reversal multiple intelligences (telic, paratelic, conformist, negativistic, autic mastery, autic sympathy, alloic mastery and alloic sympathy intelligence). Respondents also rated 6 questions about intelligence. Men rated their overall, conformist and autic mastery higher than women. Angolans rated their overall, telic, paratelic, conformist, negativistic, autic mastery, autic sympathy, alloic mastery and alloic sympathy intelligence higher than Timorese. In both countries, fathers have been perceived as more intelligent than mothers, and telic intelligence emerged as a significant predictor of overall intelligence. Principal component analysis of the 8 reversal multiple intelligences yielded one factor. Angolan participants revealed more IQ test experience than Timorese participants. Most of respondents in both countries did not believe in sex differences in intelligence. These findings are discussed by means of cross‐cultural literature.     

Effects of Limitations on the Use of Some Visual and Kinaesthetic Information in Spatial Mapping during Exploration in the Rat

The purpose of this experiment was to study the effects of limiting visual and/or locomotor access to a part of the environment in the building up of a spatial representation of the whole space. During five sessions, rats were allowed to explore separately and successively the two halves (subspaces) of a circular open field containing four objects. During exploration of each half, continuous or discontinuous locomotor and/or visual access to the other half was provided by using opaque or transparent partitions, with or without doors. Once habituation was complete, the partition was removed for some subjects but remained for others. The locomotor and exploratory reactions to this removal were recorded. Whatever their locomotor experience (continuous or discontinuous), rats that had a discontinuous visual experience between the subspaces displayed a renewal of exploratory activity, whereas the rats that had received a continuous visual experience did not re-explore the objects. This result suggests that continuous visual access to the whole space is necessary for the construction of an overall representation. Furthermore, continuous locomotor activity does not seem to compensate for the discontinuity of visual information.