A Bilingual “Neighborhood Club”: Intervening with Children Exposed to Urban Violence

Mental health practitioners have offered relatively little in response to the pervasive community violence faced by many children living in impoverished neighborhoods. The “neighborhood club” is a school-based, short-term, support group designed to assist children with the psychological impact of exposure to community violence. Ten “neighborhood clubs” were conducted in two public elementary schools in Detroit, Michigan. This paper reviews the implementation of a bilingual “neighborhood club,” undertaken to better serve the Spanish-speaking Latino students in a school community. We discuss many of the rewards and challenges of conducting a bilingual, multicultural support group for children and conclude that a bilingual support group provides all children with a model that validates ethnic and cultural diversity while also building empathic bonds based on mutually-reinforcing, common experiences.     

Using Arduino microcontroller boards to measure response latencies

Latencies of buttonpresses are a staple of cognitive science paradigms. Often keyboards are employed to collect buttonpresses, but their imprecision and variability decreases test power and increases the risk of false positives. Response boxes and data acquisition cards are precise, but expensive and inflexible, alternatives. We propose using open-source Arduino microcontroller boards as an inexpensive and flexible alternative. These boards connect to standard experimental software using a USB connection and a virtual serial port, or by emulating a keyboard. In our solution, an Arduino measures response latencies after being signaled the start of a trial, and communicates the latency and response back to the PC over a USB connection. We demonstrated the reliability, robustness, and precision of this communication in six studies. Test measures confirmed that the error added to the measurement had an SD of less than 1 ms. Alternatively, emulation of a keyboard results in similarly precise measurement. The Arduino performs as well as a serial response box, and better than a keyboard. In addition, our setup allows for the flexible integration of other sensors, and even actuators, to extend the cognitive science toolbox.     

Structural gender differences in perceived social support

Gender is an important influence on support-relevant social interactions, however findings of studies on gender differences in social support are not definitive. Although differences between men and women in the various social support measures have been found in numerous studies, neither the cause nor the explanatory process is known. This study examines gender differences in the dimensionality of social support. A large sample (N=3210) from the general population of women (60%) and men aged between 18 and 65 years old (Mean AGE=34.1) responded to a brief scale with items assessing the distinct functions of the perceived availability of social support. Confirmatory factor analyses yielded one factor in the women's sample that measures global social support perceived, and two in the men's. The first factor in the men's sample measures emotional support (providing empathy, caring, validation of self-worth), and the second measures instrumental support (e.g. practical assistance or financial aid). We concluded that there are gender differences in the structure of perceived social support and that these differences can be explained by socialization experiences and social roles associated with gender.     

The role of inhibition in young children’s altruistic behaviour

By behaving altruistically, individuals voluntarily reduce their benefits in order to increase their partners’. This deviation from a self-interest-maximizing function may be cognitively demanding, though. This study investigates whether altruistic sharing in 4- to 6-year-old children, assessed by a dictator game (DG), is related to three measures of executive functioning, that is, inhibitory control, working memory, and cognitive flexibility. We found that children who turned out to be altruistic in the DG performed better on an inhibition task than non-altruists did. This finding lends support to the hypothesis that altruistic sharing might be somewhat constrained by the child’s ability to inhibit a natural tendency to preserve his or her own resources. Much research is needed to understand the role of inhibitory control in the development of costly sharing and the consolidation of inequity aversion.     

Does surgency moderate the relationship between parenting and children's aggression in middle childhood?

Parenting and child temperament have both been linked to aggression among children. This study explores the moderating effects of children's surgency and sex and paternal/maternal parenting practices on aggressive behaviour in middle childhood. We analyse whether the moderating effects observed fit a Diathesis-Stress, Differential Susceptibility or Vantage Sensitivity model. Participants were 203 school children aged 7–8 years (M = 92.42 months, SD = 3.52) from southern Spain. Maternal inconsistency and coercion and paternal hostility and indulgence, had a direct effect on children's aggressive behaviour. The effects of maternal hostility and anticipatory problem solving on children's aggression were moderated by surgency (Diathesis-Stress), as was the effect of paternal coercion on aggression (Vantage Sensitivity). Children's sex was not found to moderate any effect. It therefore seems that not all children are equally sensitive to the influence of parenting on their aggression levels, and that this influence depends on their temperament.

Highlights

• This study explores the moderating effects of children's surgency and sex and paternal/maternal parenting practices on aggressive behavior.
• Children's surgency moderated the effect of maternal hostility and anticipatory problem solving on children's aggression, with both effects fitting a Diathesis-Stress model.
• Children's surgency moderated the effect of paternal coercion on children's aggression, with this effect fitting a Vantage Sensitivity model.

     

Structural invariance of multiple intelligences, based on the level of execution

The independence of multiple intelligences (MI) of Gardner's theory has been debated since its conception. This article examines whether the one- factor structure of the MI theory tested in previous studies is invariant for low and high ability students. Two hundred ninety-four children (aged 5 to 7) participated in this study. A set of Gardner's Multiple Intelligence assessment tasks based on the Spectrum Project was used. To analyze the invariance of a general dimension of intelligence, the different models of behaviours were studied in samples of participants with different performance on the Spectrum Project tasks with Multi-Group Confirmatory Factor Analysis (MGCFA). Results suggest an absence of structural invariance in Gardner's tasks. Exploratory analyses suggest a three-factor structure for individuals with higher performance levels and a two-factor structure for individuals with lower performance levels.     

The ignorance behind inconsistency toleration

Synthese - Inconsistency toleration is the phenomenon of working with inconsistent information without threatening one’s rationality. Here I address the role that ignorance plays for the...