Ergonomie cognitive d’un conseil génétique pour le test présymptomatique de maladie de Huntington

We would like to propose the analysis of a multidisciplinary genetic counselling activity. More precisely, we study an interaction that took place in the consultation between an asymptomatic patient who requests for a predictive genetic testing of Huntington’s disease and two doctors successively. We describe the failure of the multidisciplinary team’s attempt to influence the conviction, or the personal rationality, of the patient for the genetic risk perception. More generally, this study illustrates the communication practices which are engendered by modern medicine can be very delicate. Therefore, this information is carried by the act of informing. This action is made of processes which are relatively independent.     

The Need for Inclusion: The relationships between Relational and Collective inclusion needs and psychological well-and ill-being

The Need to Belong concept encompasses the need for inclusion and the discomfort with exclusion. The Need to Belong Scale of Leary, Kelly, Cottrell, and Schreindorfer (2013, p. 610), however, primarily probes into the discomfort aspect, and it does not distinguish between relational and collective self-levels. Two studies (total N = 429) provided evidence of the reliability, distinctiveness, and validity of the newly developed Need for Inclusion scale. The results revealed that Relational Need for Inclusion positively contributes to psychological well-being and negatively to ill-being. Collective Need for Inclusion was distinctively related to collective and group-level outcomes of self, such as social trust and collective self-esteem. Need to Belong yielded a reversed pattern of results for the studied outcomes. It is concluded that inclusion needs and discomfort with exclusion are positively related but clearly distinct, and that future studies should investigate their joint effects in a single research design.     

Saliva DHEAS changes in patients suffering from psychopathological disorders arising from bullying at work

BACKGROUND: Psychological disorders arising from bullying at work (BW) are common. The relationship between these disorders and putative markers is not well established. AIMS: To measure saliva dehydroepiandrosterone sulphate (DHEAS) and saliva cortisol as putative markers in individuals suffering from BW. METHODS: Forty one subjects suffering from BW were screened for mental distress at the institute of occupational health in Clermont-Ferrand, France. They were compared with 28 psychologically healthy controls (group C). The conditions causing BW were recorded. The hospital anxiety and depression (HAD) scale, the Beech questionnaire and the visual analogic scale (VAS) of stress were used to determine the psychological consequences of BW. Saliva samples were collected at awakening (7am), 30 and 60min after awakening, and then every 2h until bed time (11pm). RESULTS: The BW group had significantly higher scores on the HAD scale, higher stress on the VAS, and a higher score on the Beech questionnaire. They also had a significantly higher saliva concentration of DHEAS. There was no significant difference between groups in cortisol levels at any time, nor in area under the curve (AUC) and cortisol awakening response (CAR). There was a significant positive correlation between HAD and VAS scores and DHEAS levels, but not between cortisol levels or AUC or CAR. CONCLUSION: In contrast to saliva cortisol levels, saliva DHEAS levels are modified after psychological distress arising from BW. This discrepancy probably arises from the stability conferred by the very long half life of DHEAS of about 15h.     

Unjust Lies,Just Wars? A Christian Pacifist Conversation with Augustine

Pacifism is routinely criticized as sectarian, incoherent, and preoccupied with moral purity at the expense of responsibility. The author contends that the pacifism of John Howard Yoder is vulnerable to none of these charges and defends this claim by establishing parallels between Yoder's analysis of killing and Augustine's analysis of lying. Although, within the terms of his own argument, Augustine's rejection of all lying as unjust is consistent with his condoning of some killing as just, the author shows that given a different conception of the defining characteristic of God (noncoercive love instead of truth), Augustine's theological argument against lying would become an argument against violence. The author therefore suggests that Yoder's rejection of killing is no more sectarian, incoherent, or irresponsible that Augustine's rejection of lying.     

To Have or To Be? A Comparison of Materialism‐Based Theories and Self‐Determination Theory as Explanatory Frameworks of Prejudice

ABSTRACT The present study aimed to delineate the psychological structure of materialism and intrinsic and extrinsic value pursuit. Moreover, we compared models based on self‐determination theory (SDT), Fromm's marketing character, and Inglehart's theory of social change to account for racial prejudice. In a sample of undergraduate students (n=131) and adults (n=176) it was revealed that the extrinsic value pursuit Financial Success/Materialism could be distinguished from the extrinsic value scales Physical Appeal and Social Recognition, and Community Concern could be distinguished from the intrinsic value pursuit scales Self‐acceptance and Affiliation. Moreover, Financial Success/Materialism and Community Concern were consistently and significantly related to prejudice, whereas the other SDT facet scales yielded weaker relationships with prejudice. Structural models based on SDT and Inglehart were not corroborated, but instead the present data supported a mediation model based on Fromm's work in which the effect of Community Concern was mediated by Financial Success/Materialism. Broader implications for SDT are critically assessed.     

Subjective frequency norms for 330 Spanish simple and compound words

Ratings were collected from 102 native speakers of Spanish on the subjective frequency of occurrence of 330 Spanish words, including 120 deverbal compounds and their constituents. These ratings were found to be highly reliable, whether items were analyzed together or separately by type (i.e., compounds, nouns, verbs), as evidenced by indexes of internal consistency and test-retest reliability that were equal to or greater than.98. The validity of the normative ratings was attested to by statistically significant correlations with objective frequency, estimated at.63 for all items together, and.41,.51, and.78 for compounds, nouns, and verbs, respectively. Among the substantive issues addressed was the potential dependency in ratings for compounds and their associated verb-noun constituents. No relationship was discerned, supporting the idea that compound and constituent ratings are statistically independent in this experimental task. The theoretical and methodological implications of the findings are discussed. The ratings can be downloaded from http://brm.psychonomic-journals.org/content/supplemental.     

Two-to-three-year-old children's interactions with peers in child-care centres: Effects of spatial distance to caregivers

In child-care centres, the influence of caregivers on the development of peer interactions seems ambivalent and mixed results are reported in the literature. Adopting an environmental approach, we examined the effects of the caregivers’ spatial proximity on children's social behaviour. The study was carried out with 175 children (18-40 months) in 12 child-care-centre groups. Children's behaviours were observed during free plays, and both children and caregivers’ locations were recorded. When peers were nearby, children's social behaviours were compared when they were in the immediate proximity (within 2 m) and out of the immediate proximity of a caregiver. Results show that in the latter situation children spend substantially more time addressing social overture to peers and interacting with them; positive interactions with peers show a particularly marked difference. This pattern of results is exhibited by the greater part of the children. Whatever the child-care-centre group, the age subgroup or the gender considered similar results are found. Results also demonstrate that when children are in the immediate proximity of caregivers they are socially oriented towards the attractive adult partners rather than towards peers.     

Implicit attitudes and the improvement of exercise capacity during pulmonary rehabilitation

The aim of this study was to examine the role of explicit and implicit attitudes in the improvement of exercise capacity during a 5-week pulmonary rehabilitation (PR). A total of 105 patients performed walking tests at baseline and at the end of PR. Change between performances was computed at the end of PR, and Minimal-Clinically-Important-Difference (MCID) were used to categorize patients as responders (i.e. change above MCID, N = 54) or non-responders (i.e. change below MCID, N = 51). At baseline, implicit attitudes were measured through a physical activity versus sedentary behavior Implicit Association Test; explicit attitudes toward physical activity and sedentary behavior were measured by questionnaires. Only implicit attitudes significantly differed between the two groups (p = .015), responders displaying implicit attitudes significantly more in favor of physical activity (M = .91, SD = .54) than non-responders (M = .60, SD = .71) at baseline. Measuring implicit attitudes in PR could help to accurately estimate patients’ motivation, and design more individualized rehabilitation programs.     

Social Influence Dynamics in Aptitude Tasks

Learning and, more generally, the development of cognitive processes in children has been thought to depend on the nature of the conflict induced by confrontation with others (i.e., socio-cognitive conflict). The aim of this article is to extend this notion to social-influence situations involving adolescents and young adults through the presentation of a model that explains social influence in aptitude tasks. This model takes into account the differences or similarities of the competencies of the source and target. It conceptualizes the social versus epistemic regulations of conflict in terms of an identity threat that can be induced by social comparison. To illustrate parts of the model, several experiments are briefly summarized. One demonstrates the conflict regulation dynamics involved in the similarities or differences of the sources' and targets' competencies, while the others show how social-influence dynamics are modified by the presence or absence of a threat to self-competence. This revised version was published online in August 2006 with corrections to the Cover Date.