Inter- and intra-cultural variation in learning-through-participation among Hadza and BaYaka forager children and adolescents from Tanzania and the Republic of Congo

We examined cross-cultural variation in children’s learning-through-participation in economic work in two forager societies; the Hadza of Tanzania and the BaYaka of the Republic of Congo. We used observational data from 46 Hadza (41% female) and 65 BaYaka (48% female) children and adolescents between the ages of 3 and 18; interview data from 73 Hadza (49% female) and 52 BaYaka (56% female) adults; and ethnographic observations from both populations. Results showed that by providing tools, assigning chores, and foraging with children, Hadza and BaYaka adults provided opportunities for autonomous learning through facilitating participation. Furthermore, although both Hadza and BaYaka children foraged alongside adults when they could be of help, Hadza children were more likely than BaYaka children to forage independently, and BaYaka children were more likely than Hadza children to participate in domestic tasks. We argue that these strategies provided children with opportunities to learn while contributing economically.

Nous avons examiné les variations interculturelles dans l’apprentissage des enfants dans le contexte de leur participation à des travaux économiques dans deux sociétés de chasseurs-cueilleurs; les Hadza de Tanzanie et les BaYaka du Congo. Nous avons utilisé les données d’observation de 46 enfants et adolescents Hadza (41% femmes) et 65 BaYaka (48% femmes) âgés de 3 à 18 ans, celles d’interviews de 73 adultes Hadza (49% femmes) et de 52 adultes BaYaka (56% femmes), ainsi que des observations ethnographiques sur ces deux groupes. Les résultats montrent qu’en leur fournissant des outils, en leur assignant des tâches et en chassant et en cueillant avec les enfants, les adultes Hadza et BaYaka leur offrent des possibilités d’apprentissage autonome tout en facilitant leur participation. En outre, alors que les enfants Hadza et BaYaka chassent et cueillent aux côtés des adultes quand ils peuvent, les enfants Hadza sont plus susceptibles que les enfants BaYaka de recourir à la chasse et à la cueillette. Ces derniers sont aussi plus susceptibles que les enfants Hadza de participer aux tâches domestiques. Nous en concluons que ces stratégies fournissent aux enfants des opportunités d’apprentissage tout en contribuant, parallèlement, aux ressources économiques de leur groupe.     

Personality Correlates of Assessment Center Consensus Competency Ratings: Evidence from Russia

Controversy has revolved around whether assessment center ratings have construct validity to measure intended dimensions of managerial performance. In contrast to much recent research on the internal structure of assessment center ratings, the present studies investigated the relationship of final competency ratings derived by consensus discussion with external questionnaire measures of personality characteristics. Expanding on previous studies showing correlations of dimension scores in relation to individual trait measures, this study investigated the relationship of complex competencies with both single personality traits and with composites of personality traits. Evidence from two samples of managers in Russia shows that final competency ratings are related to predicted composites of personality factors more consistently than to single factors. Taken together, these findings provide evidence that assessment center ratings derived by consensus discussion show construct validity in relationship with predicted composites of personality characteristics.     

Inconsistent handedness and saccade execution benefit face memory without affecting interhemispheric interaction

Individuals who consistently use their dominant hand for most tasks exhibit poorer memory than individuals whose handedness is relatively inconsistent, but consistent-handers’ memory can be enhanced by making repetitive saccadic eye movements before attempting retrieval. One account of these effects is that inconsistent handedness and saccade execution are associated with increased interhemispheric interaction, which putatively facilitates retrieval. We tested this account by having participants classify faces as famous or novel. Faces were presented in the left and right visual fields simultaneously (bilaterally) or in one field only (unilaterally). As in prior studies, famous faces were classified more quickly and more accurately given bilateral presentation, but novel faces were not. These bilateral gain effects indicate that interhemispheric interaction specifically facilitates famous-face recognition, and therefore larger gains may reflect greater interhemispheric interaction. However, neither inconsistent handedness nor saccade execution increased the size of bilateral gain. Inconsistent handedness and saccade execution (the latter for consistent-handers only) did increase face-classification accuracy, but the increases were not specific to famous-face recognition, and, in fact, were somewhat stronger for novel-face identification. These results extend the beneficial mnemonic effects of inconsistent handedness and saccade execution to faces, but indicate that these benefits are not caused by increased interhemispheric interaction.     

Expanding the Intertrial Interval During Extinction: Response Cessation and Recovery

We examined trial spacing during extinction following a human contingency learning task. Specifically, we assessed if an expanding retrieval practice schedule ( [Bjork and Bjork, 1992] and [Bjork and Bjork, 2006]), in which the spacing between extinction trials was progressively increased, would result in faster immediate extinction and less recovery from extinction than uniformly spaced extinction trials. We used an ABB vs. ABA renewal design and observed that, whereas the expanding group extinguished faster during extinction treatment, the expanding and constant groups showed the same level of extinction with an immediate test in the extinction context (ABB) and the two groups showed equivalent ABA renewal at test in the training context. We conclude that the faster extinction observed in the expanding groups could be misleading in clinical treatment, if the therapist used the absence of fear during extinction as the basis for terminating treatment.     

Photovoice: Fulfilling the Call for Advocacy in the Counseling Field

Counselors are bound by ethical code to advocate at individual, group, institutional, and societal levels to examine potential barriers and obstacles that inhibit the growth and development of clients. Photovoice is a participatory action research method that utilizes a specific photographic technique to capture an issue from the lens of those affected. The authors of this article propose that photovoice can be adapted to individual counseling with clients to fulfill our ethical call to advocate at the individual level to address barriers and promote growth. A case example is given to demonstrate how photovoice can be used in a counseling session to advocate for clients.     

Parolee Concentration,Risk of Recidivism,and the Consequences for Neighborhood Crime

ABSTRACT

We examine whether the clustering of certain types of higher-likelihood-of-recidivating parolees in neighborhoods differentially influences violent and property crime. We also test whether the relationship between the concentration of certain types of parolees and crime is moderated by disadvantage. We examine parolees released between 2000 and 2009 in Cleveland, Ohio, and neighborhood crime data. Results suggest that increases in certain types of parolees contribute to a corresponding increase in crime. This suggests that risk factors associated with reoffending might explain larger crime trends in neighborhoods. Furthermore, the broader neighborhood context compounds these risk factors, resulting in higher rates of crime.     

The Relationship Between Family-of-Origin Experience and Current Family Violence: A Test of Mediation by Attachment Style and Mental Health Symptom Distress

The purpose of this study was to examine whether the presence of substance abuse, physical, sexual, and emotional abuse, and mental illness in the home or family-of-origin is predictive of variance in current family violence perpetration. Additionally, a secondary purpose of this study was to examine whether mental health symptom distress and attachment style mediated the relationship between the presence of traumatic experiences in one's family-of-origin and current family violence perpetration. The results suggested that difficult family-of-origin experiences may predict variance in current family violence indirectly through mental health symptom distress and anxious attachment.     

A Peek Inside the Targets' Toolbox: How Stigmatized Targets Deflect Discrimination by Invoking a Common Identity

In an effort to identify effective strategies for reducing prejudice, this research tested whether stigmatized individuals can evoke a common identity to deflect discrimination. In an initial survey, gay/lesbian/bisexual participants reported a preference for evoking common identity in intergroup interactions. In two experiments, straight male perceivers in a managerial role-playing paradigm were more likely to select a gay man for an interview if he had primed a common identity. Evoking a common identity did not similarly benefit straight candidates. Findings suggest that integrating prejudice reduction and persuasion research can identify strategies that empower targets to effectively cope with prejudice.