Familiarity plays a small role in noun comprehension at 12–18 months

Infants amass thousands of hours of experience with particular items, each of which is representative of a broader category that often shares perceptual features. Robust word comprehension requires generalizing known labels to new category members. While young infants have been found to look at common nouns when they are named aloud, the role of item familiarity has not been well examined. This study compares 12‐ to 18‐month‐olds’ word comprehension in the context of pairs of their own items (e.g., photographs of their own shoe and ball) versus new tokens from the same category (e.g., a new shoe and ball). Our results replicate previous work showing that noun comprehension improves rapidly over the second year, while also suggesting that item familiarity appears to play a far smaller role in comprehension in this age range. This in turn suggests that even before age 2, ready generalization beyond particular experiences is an intrinsic component of lexical development.     

Freshman year alcohol and marijuana use prospectively predict time to college graduation and subsequent adult roles and independence

Objective: This study examined how freshman year substance use prospectively predicted time to college graduation, and whether delayed graduation predicted postponed adoption of adult roles and future substance use. Participants: Participants were part of a longitudinal study that began in 2004. The first analyses focused on freshman year (N = 2,050). The second analyses corresponded to a subset of participants at age 27 (N = 575). Methods: Measures included self-reported substance use, adult role adoption, and university reported graduation dates. Results: Results indicated that frequent binge drinking and marijuana use during freshman year predicted delayed college graduation. Those who took longer to graduate were more likely to have lower incomes and were less likely to obtain a graduate degree. Taking 5–6 years to graduate was associated with greater likelihood of alcohol-related problems. Conclusions: Findings support the importance of interventions during freshman year of college to decrease substance use and promote timely graduation.     

Condom use,frequency of sex,and number of partners: Multidimensional characterization of adolescent sexual risk‐taking

Sexual health research often relies on single risk indicators. However, multi‐variable composites may better capture the underlying construct of risk‐taking. Latent Profile Analysis identified subgroups based on condom use consistency, partner numbers, and sex frequency among 605 adolescents. Three profiles were identified for each of grades 8 to 10 (Condom Users, Few Partners, and Risk‐Takers) and 4 in grades 11 and 12 (Condom Users, One Partner, Two Partners, and Risk‐Takers). Inconsistent condom use groups reported more non‐condom (and often less effective) birth control use and STD and pregnancy histories. Females had greater representation in the Few Partners, One Partners, and Two Partners groups, which also contained increasing proportions of participants in each subsequent year. Males had greater representation in the Risk‐Takers group. A profile approach to measurement has methodological advantages, can add to substantive knowledge, and can inform content, timing, and targets of sexual health interventions.     

The Role of Poverty and Chaos in the Development of Task Persistence Among Adolescents

Late adolescents (N = 256; M_age = 17.5) who spent a larger proportion of their early life in poverty exhibited less persistence when confronted by a challenging task. Greater chaos during early adolescence also predicted less task persistence at age 17. However, the effects of poverty were moderated by chaos such that if chaos levels were high during early adolescence, task persistence was uniformly lower among late adolescents, irrespective of childhood poverty. Only when chaos levels were relatively low did poverty matter for future task persistence. Furthermore, the interactive effects of chaos and early childhood poverty were independent of child ability, and of concurrent chaos and poverty.     

Probabilistic Modeling of the Fate of Listeria Monocytogenes in Diced Bacon During the Manufacturing Process

To assess the impact of the manufacturing process on the fate of Listeria monocytogenes, we built a generic probabilistic model intended to simulate the successive steps in the process. Contamination evolution was modeled in the appropriate units (breasts, dice, and then packaging units through the successive steps in the process). To calibrate the model, parameter values were estimated from industrial data, from the literature, and based on expert opinion. By means of simulations, the model was explored using a baseline calibration and alternative scenarios, in order to assess the impact of changes in the process and of accidental events. The results are reported as contamination distributions and as the probability that the product will be acceptable with regards to the European regulatory safety criterion. Our results are consistent with data provided by industrial partners and highlight that tumbling is a key step for the distribution of the contamination at the end of the process. Process chain models could provide an important added value for risk assessment models that basically consider only the outputs of the process in their risk mitigation strategies. Moreover, a model calibrated to correspond to a specific plant could be used to optimize surveillance.     

“I’m not male,not white,want to start there?”: Olivia Chow and Identity Work in Toronto’s 2014 Mayoral Election

ABSTRACT

This article uses sociological theories of identity work to extend the research on political leadership. Focusing on Toronto mayoral candidate Olivia Chow—a high-profile progressive politician, an instant frontrunner, and a stark contrast to Mayor Rob Ford’s populist conservative agenda—this article argues that Chow was required to negotiate and mobilize identity in ways that were different from her white male opponents. Based on an intersectional analysis of participant observation in twenty mayoral debates, this article offers three concepts that illuminate forms of identity work on the campaign trail: dispositional requirements, ideological alignment, and political compensatory labour. This article illustrates that the racist and sexist terrain of politics requires a complex set of decisions and actions on the part of marginalized candidates.     

Settler colonialism in Australia and the cashless debit card

Settler colonialism continues in Australia today. One way this occurs is through processes of assimilation such as targeting First Nations subjectivities with behavioural conditions on their social security payments. In this paper, I draw on a 13-month study examining one such programme; the Cashless Debit Card trial in the East Kimberley region in North West Australia. Through restricting cash and purchases to curb alcohol consumption, illegal drug use, and gambling, card aims to instil “responsible behaviour” such as getting a job in the capitalist economy, accumulating private property, and succeeding in English education. Through drawing on critical discourse analysis, I ask, what does the Cashless Debit Card tell us about the settler state's attempts of continued assimilation? The paper explores specific ways the state legitimising assimilation through provoking narratives of First Nations dysfunction, depoliticising poverty and colonisation, constructing evidence around success of policy, and constructing ideas of “community” in order to regulate who speaks and who is overlooked. Although assimilation attempts are made, there is resistance and pushback in the trial site. Attempts of assimilation, not actual assimilation, can only be observed.     

Internationalization and the Governance of Research

This paper addresses two main questions. First, is it appropriate to talk of the internationalization of EU research policies, and if so in which sense? Secondly, in so far as elements of internationalization are observable, how can this be explained? After summarizing the objectives, conceptual framework and hypotheses of the research conducted in the INNOCULT project, from which this paper is drawn, we consider the various dimensions of internationalization as an issue for policy analysis: the language of internationalization, as it emerges from documentary sources and expert interviews; the broader context of trends in European research policies, with particular emphasis on the emergence of what we call for these puporses a 'governance' model of state intervention; and the prospective dynamics of internationalization in its relation to research policy, in light of recent trends and emerging issues. Our conclusions qualify the nature of 'innovation' in contemporary European research policies, in light of the structural pressures that shape them, by pointing to its largely unplanned and adaptive character.     

Child protection practitioners: Including children in decision making

This article presents findings from a study with 467 child protection practitioners in Australia to determine their practice responses and views on children's participation. The practitioners, recruited from 5 state jurisdictions, completed an online survey responding to case studies designed to determine the extent to which they would seek and include children's perspectives in decision making, and their confidence in talking to children. We report on practitioners' responses to a case study of a 5‐year‐old girl with suspicious bruising where the mother reports domestic violence. Based on previous research, it was hypothesized that the child's young age would lead to low levels of confidence in consulting with the child and giving weight to her perspective. In contrast to the findings of other research, our results show that almost all workers report that they would speak with the child, would be confident doing so, and would give weight to the child's perspective. Our discussion explores the potential reasons for the difference in these findings compared with other research, including the experience of practitioners, increased child‐centred policy in Australia, multiple understandings of participation, and variation in children and practitioner views of participation.