LE CARACTÈRE TOPOLOGIQUE DES PREMIÈRES REPRÈSENTATIONS SPATIALES DE l'ENFANT

The topological nature of the child's early spatial representations. Piaget's hypotheses revisited. — Three experiments bearing on Piaget's hypotheses on the topological nature of the child's early concepts of space are reported. The results of the first experiment, replicating Piaget's stereognostic technique on a larger scale, were shown to confirm the earliness of topological discriminations, but it was found also that some simple Euclidian discriminations (curvilinear vs rectilinear, indented vs non-indented forms) were not more difficult. The second experiment has shown that the child relied rather on topological than on simple Euclidian attributes when both types of attributes were presented in a conflictual situation; otherwise, the simple Euclidian discriminations were easier. In a third experiment, using a drawing technique along with visual exploration, topological discriminations proved easier than Euclidian discriminations in one instance only (open-closed vs curvilinear-rectilinear forms). It is suggested in conclusion that the child's early discriminations are not based on topology as such, but on certain geometrical properties which are fundamental to topology itself.     

The Measurement of Organizational Citizenship Behavior: Are We Assuming Too Much?

Organizational citizenship behavior (OCB) is assessed by measuring how frequently employees display extra-role and discretionary behaviors. One hundred forty-four managerial employees responded to an OCB scale and indicated the number of behaviors on the scale they believed to be formally evaluated. None of the behaviors were believed to be unevaluated by all employees. Data suggest that a typical OCB scale is not measuring citizenship behaviors for everybody, and that OCB measurement needs refinement. Best prediction of other organizational variables was obtained when both the OCB and an index of "unevaluated" behaviors were used as predictors. Supervisor fairness interacted with OCB when predicting organizational commitment, and this interaction was contingent on the extent OCBs were believed to be unevaluated.     

Women’s Income-generating Activity and Experiences of Economic Intimate Partner Violence in Rural Bangladesh

Sex Roles - Economic coercion is a form of intimate partner violence (IPV) that is distinct from but often co-occurs with physical, psychological, and sexual IPV. Women’s experiences of...     

The connection between cognitive development and specific fears and worries in normal children and children with below-average intellectual abilities: a preliminary study.

The present study explored the relationship between cognitive development and anxiety phenomena in 4-12-year-old children. Fears and worries of normal children (n=176) were compared to those of children with below-average intellectual abilities (children with BAIA; n=105). We evaluated to what extent level of cognitive development as indexed by a Piagetian conservation task was associated with the presence of fears and worries. While normal children and children with BAIA did not differ with regard to the content of their fears and worries, normal children more frequently reported such anxiety phenomena during the semi-structured Anxiety Interview than did children with BAIA. Furthermore, in normal children, evidence was found to suggest that level of cognitive development contributes to the experience of fears and worries. That is, anxiety phenomena were more prevalent among those children who passed a Piagetian conservation task. However, when anxiety phenomena were assessed by means of the Koala Fear Questionnaire (KFQ), a different picture emerged. KFQ data suggested that fears were less frequent in normal children and those children with BAIA who had a higher level of cognitive functioning. Apparently, the Anxiety Interview and the KFQ tap quite different aspects of anxiety. The KFQ seems to measure primitive fears that are likely to be prevalent among children with limited cognitive capacity, whereas the Anxiety Interview assesses more sophisticated anxiety phenomena that probably depend on high levels of cognitive functioning.     

The Proportion of Women Managers: Where Is the Critical Mass?1

This study examined the impact of proportions of women in management on attitudes of coworkers from two theoretical perspectives. According to Kanter (1977), women's competence, contribution to organizational culture, and status would be better appreciated as their proportion increased. According to Blalock (1967), men would react adversely. Data were collected from 453 managers in Canadian federal departments where the proportions varied from 9%, 20%, 35%, to 45%. Findings did not support either theory. Men made significantly more positive evaluations of women's participation in the organization and of their status in conditions above 20% than in the token condition. In the 45% sample, they recognized women's managerial talents significantly better. Women displayed confidence in their talents, irrespective of proportions. Results are discussed in the light of the influence of individual factors taken into account.     

Alcohol-Involved Rapes: Are They More Violent?

Alcohol's psychological, cognitive, and motor effects contribute to rape. Based on theory and past research, we hypothesized that there would be a curvilinear relationship between the quantity of alcohol consumed by perpetrators and how aggressively they behaved. Moderate levels of intoxication encourage aggressiveness; however, extreme levels severely inhibit cognitive and motor capacity. We also hypothesized that victims' alcohol consumption would have a curvilinear relationship to their resistance. These hypotheses were examined with data from 132 college women who had been the victims of attempted or completed rape. Although there was a curvilinear result for perpetrators, the slope of the curve suggested that aggressiveness was worst when no alcohol or the highest levels of alcohol were consumed. There was a negative linear relationship between victims' alcohol consumption and resistance. Difficulties associated with accurately assessing degree of intoxication from survey data are discussed and suggestions are made for improving alcohol measurement in rape research.     

The Effectiveness of Parenting Programs for Incarcerated Mothers: A Systematic Review

There is evidence to suggest that maternal incarceration can have negative implications for children. Children in these families can be at greater risk for conduct problems and antisocial behavior, as well as school dropout and academic failure. Institution-based parenting programs represent one means of addressing the potential negative impacts of maternal incarceration on children’s wellbeing. Through parent training programs, mothers may develop skills and strategies to help their children cope with the challenges and stressors associated with incarceration. However, it is currently unclear whether parenting programs for mothers in these facilities have a positive effect on different parenting outcomes. We conducted a systematic search of several electronic databases using key search terms and identified sixteen treatment studies. The results suggest that in the short-term, corrections-based parenting programs are associated with positive effects on parenting behavior, parenting attitudes, and parenting knowledge. However, these programs appear to have no effect on parenting stress immediately post-treatment. Implications for practice and recommendations for future research are discussed.