Policy,citizenship and governance: the case of disability and employment policy in Australia

Current discussions regarding the relationship between welfare governance systems and employment promotion in disability policy appeal to a rejuvenated neo-liberal and paternalistic understanding of welfare governance. At the core of this rationality is the argument that people with disabilities not only have rights, but also duties, in relation to the State. In the Australia welfare system, policy tools are deployed to produce a form of self-discipline, whereby the State emphasises personal responsibility via assessment tools, ‘mutual obligation’ policy, and motivational strategies. Drawing on a two-year semi-longitudinal study with 80 people with a disability accessing welfare benefits, we examine how welfare governance subject recipients to strategies to produce productive citizens who are able to contribute to the national goal of maintaining competitiveness in the global economy. Participants’ interviews reveal the intended and unintended effects of this activation policy, including some acceptance of the logic of welfare-to-work and counter-hegemonic resistance to de-valued social identities.     

Assessing the Horatio Alger myth: Is self-employment especially beneficial for those from less-advantaged family backgrounds?

The findings of this study contradict the popular belief that self-employment is especially beneficial as a path to economic progress for those from more disadvantaged backgrounds. Data from the National Longitudinal Survey of Youth 1979 Cohort (NLSY79) show that the relative earnings gain from being self-employed rather than working for an organization actually increases with the level of socioeconomic background. Those from a higher socioeconomic background can expect to earn much more in self-employment than in organizational employment while those from the lower socioeconomic background can expect to earn much less. While there are some indications that the more disadvantaged are more likely to attain very high incomes if they do become self-employed, the percentage of this group who attain higher incomes through self-employment is lower than it is for higher socioeconomic groups.     

Influence of aboveground tree biomass,home age,and yard maintenance on soil carbon levels in residential yards

With the rapid urbanization of natural lands, researchers have begun to examine the capacity of urban soils to store carbon (C), with recent attention to residential yards. We performed a case study to examine four potential influences on soil C levels in residential yards. In 67 yards containing trees, we examined the relationship of soil C (kg m^?2) to tree aboveground biomass, home age (3–87 years), yard maintenance (fertilization, irrigation, mulching or bagging lawn clippings), and soil texture (% clay, % sand, % silt), at three depths (0–15 cm, 15–30 cm, and 30–50 cm). Six tree aboveground biomass data sets were developed: 1) biomass, 2) biomass*(1/distance from tree), 3) biomass?≤?15 m from sample site, 4) biomass?≤?10 m, 5) biomass?≤?5 m, and 6) biomass?≤?4 m. Biomass?≤?5 m and biomass?≤?4 m had the greatest explanatory power for soil C at 30–50 cm depth (P?=?0.001, R²?=?0.28; P?=?0.05 R²?=?0.39, respectively). The relationship between soil C and home age was positive at 0–15 cm (P?=?0.0003, R²?=?0.19), but constant at the two lower depths. Yard maintenance had no significant influence on soil C levels across home age. At 0–15 cm, soil C increased with % silt (P?=?0.006, R²?=?0.12). Overall, trees in turfgrass yards may have a stabilizing effect on soil C levels below 15 cm but minimal influence above 15 cm.     

Infant Attention to Dynamic Audiovisual Stimuli: Look Duration From 3 to 9 Months of Age

The goal of this study was to examine developmental change in visual attention to dynamic visual and audiovisual stimuli in 3‐, 6‐, and 9‐month‐old infants. Infant look duration was measured during exposure to dynamic geometric patterns and Sesame Street video clips under three different stimulus modality conditions: unimodal visual, synchronous audiovisual, and asynchronous audiovisual. Infants looked longer toward Sesame Street stimuli than geometric patterns, and infants also looked longer during multimodal audiovisual (synchronous and asynchronous) presentations than during unimodal visual presentations. There was a three‐way interaction of age, stimulus type, and stimulus modality. Significant differences were found within and between age groups related to stimulus modality (visual or audiovisual) while viewing Sesame Street clips. No significant interaction was found between age and stimulus type while infants viewed dynamic geometric patterns. These findings indicate that patterns of developmental change in infant attention vary based on stimulus complexity and modality of presentation.     

Neural Correlates of Individual Differences in Infant Visual Attention and Recognition Memory

Past studies have identified individual differences in infant visual attention based upon peak look duration during initial exposure to a stimulus. Colombo and colleagues found that infants that demonstrate brief visual fixations (i.e., short lookers) during familiarization are more likely to demonstrate evidence of recognition memory during subsequent stimulus exposure than infants that demonstrate long visual fixations (i.e., long lookers). This study utilized event‐related potentials (ERPs) to examine possible neural mechanisms associated with individual differences in visual attention and recognition memory for 6‐ and 7.5‐month‐old infants. Short‐ and long‐looking infants viewed images of familiar and novel objects during ERP testing. There was a stimulus type by looker type interaction at temporal and frontal electrodes on the late slow wave (LSW). Short lookers demonstrated an LSW that was significantly greater in amplitude in response to novel stimulus presentations. No significant differences in LSW amplitude were found based on stimulus type for long lookers. These results indicate deeper processing and recognition memory of the familiar stimulus for short lookers.     

The Consequences of Parental Underestimation and Overestimation of Youth Exposure to Violence

This study investigated differences in parent and child estimates of the child's exposure to violence. Using data (N = 1,517) from the Project on Human Development in Chicago Neighborhoods, analyses related differences between parent and child reports of the child's exposure to violence to the child's psychosocial functioning. Most parents (66%) underestimated their children's exposure to violence. Further, parental underestimation was associated with the child's internalizing and externalizing problems and delinquent behaviors but parental overestimation was not. Family support partially mediated these associations. Parental underestimation of the child's exposure to violence, therefore, reflected lower levels of family support, which in turn led to more internalizing and externalizing problems and delinquency for the child.     

Maternal Age and Child Development

Although the consequences of teen births for both mothers and children have been studied for decades, few studies have taken a broader look at the potential payoffs—and drawbacks—of being born to older mothers. A broader examination is important given the growing gap in maternal ages at birth for children born to mothers with low and high socioeconomic status. Drawing data from the Children of the NLSY79, our examination of this topic distinguishes between the value for children of being born to a mother who delayed her first birth and the value of the additional years between her first birth and the birth of the child whose achievements and behaviors at ages 10–13 are under study. We find that each year the mother delays a first birth is associated with a 0.02 to 0.04 standard deviation increase in school achievement and a similar-sized reduction in behavior problems. Coefficients are generally as large for additional years between the first and given birth. Results are fairly robust to the inclusion of cousin and sibling fixed effects, which attempt to address some omitted variable concerns. Our mediational analyses show that the primary pathway by which delaying first births benefits children is by enabling mothers to complete more years of schooling.