Creating More Effective Multiethnic Schools

The empirical literature from education, psychology, and sociology is reviewed in order to identify strategies with demonstrated effectiveness in improving either the educational outcomes of students of color, interethnic relations in schools and colleges, or both. The conceptual framework for this review identifies eight core themes that can guide policy and change efforts in this area: (a) the need to explicitly and directly address issues of aversive and institutional racism, (b) the importance of conceiving of schools as agents of change, (c) the importance of leadership in setting a school or district tone, (d) the paradox that strategies for improving the educational outcomes for students of color can only be achieved by focusing on race and ethnicity, but the outcome of these efforts benefit all students, (e) the goals of improving interethnic relations and the educational outcomes of students of color are linked (in that improving one improves the other), (f) the need to explicitly affirm one's confidence in the abilities of students of color, (g) the importance of creating opportunities for the development of a strong, positive racial or ethnic identity, and (h) the need to create settings in which students feel connected to school through their relationships with peers and teachers.     

Family Well-Being During the COVID-19 Pandemic: The Risks of Financial Insecurity and Coping

During the COVID-19 pandemic, families have experienced unprecedented financial and social disruptions. We studied the impact of preexisting psychosocial factors and pandemic-related financial and social disruptions in relation to family well-being among N = 4091 adolescents and parents during early summer 2020, participating in the Adolescent Brain Cognitive Development^SM Study. Poorer family well-being was linked to prepandemic psychosocial and financial adversity and was associated with pandemic-related material hardship and social disruptions to routines. Parental alcohol use increased risk for worsening of family relationships, while a greater endorsement of coping strategies was mainly associated with overall better family well-being. Financial and mental health support may be critical for family well-being during and after a widespread crisis, such as the COVID-19 pandemic.     

Early psychosocial risk factors and postnatal parental reflective functioning

Psychosocial factors have been found to relate to parental reflective functioning (PRF), a parent's ability to mentalize about themselves and their child. Relations between maternal psychosocial risk factors and PRF were investigated in a community sample. A sample of mothers (n = 146) was assessed for risk factors when infants were 6 months, infant temperament was assessed using an observational measure, and PRF was assessed with the Parent Development Interview-Revised (PDI). PRF was measured again with the Parental Reflective Functioning Questionnaire (PRFQ) when children were 4 years (n = 105) and 5 years (n = 92), with an additional sample of mothers (n = 48) tested at these two timepoints. Results showed that in infancy, total maternal psychosocial risk related to lower PDI-PRF; regression analyses highlighted low socioeconomic status, unplanned pregnancy, and low maternal anxiety as independent predictors of lower PDI-PRF. PDI-PRF scores at 6 months did not relate to PRFQ scores, but PRFQ subscales showed stability over time from age 4–5. Results are discussed with regard to the impact of maternal psychosocial risk and infant temperament on PRF and the stability and concordance of PRF measures.     

Hierarchical marginal models with latent uncertainty

In responding to a rating question, an individual may give answers either according to his/her knowledge/awareness or to his/her level of indecision/uncertainty, typically driven by a response style. As ignoring this dual behavior may lead to misleading results, we define a multivariate model for ordinal rating responses by introducing, for every item and every respondent, a binary latent variable that discriminates aware from uncertain responses. Some independence assumptions among latent and observable variables characterize the uncertain behavior and make the model easier to interpret. Uncertain responses are modeled by specifying probability distributions that can depict different response styles. A marginal parameterization allows a simple and direct interpretation of the parameters in terms of association among aware responses and their dependence on explanatory factors. The effectiveness of the proposed model is attested through an application to real data and supported by a Monte Carlo study.     

A consistent and numerically efficient variable selection method for sparse Poisson regression with applications to learning and signal recovery

Statistics and Computing - We propose an adaptive $$\ell _1$$ -penalized estimator in the framework of Generalized Linear Models with identity-link and Poisson data, by taking advantage of a...     

Adverse Childhood Experiences and Substance Use History among Vulnerable Older Adults Living in Public Housing

ABSTRACT

Previous research shows strong correlations between adverse childhood experiences (ACE) and later life health. The current study examines the relationship between ACEs and substance use among older adults living in public housing. Results show that about one-third of participants had four or more ACEs, and ACE score predicted likelihood of substance use history. Over half of older adults with four or more ACEs experienced substance abuse in their lifetime compared to one out of ten older adults with less than four ACEs. Findings shed light on a vulnerable group and point to next steps in research and practice.     

Collective consumption models with restricted bargaining weights: an empirical assessment based on experimental data

We use experimental data to analyze consumption decisions by groups of individuals who have to reach a consensus on spending a joint budget. Our experiment involves dyads (i.e. two-member groups) who have to compose consumption bundles consisting of three commodities (wine, orange juice and M&Ms). We focus on the collective consumption model to describe group behavior. This model represents group decisions as Pareto optimal outcomes of a within-group bargaining process, with rational group members who are each characterized by individual bargaining weights. We also consider specifications of the collective model that restrict the variation of these bargaining weights. A distinguishing feature of our study is that we use revealed preference testing tools to assess the goodness-of-fit and discriminatory power of alternative specifications of the collective model. Our experimental results suggest that the most appropriate model specification allows for a limited variation of the bargaining weights.     

Parental transfers, student achievement, and the labor supply of college students

Using nationally representative data from the NLSY97 and a simultaneous equations model, this paper analyzes the financial motivations for and the effects of employment on U.S. college students’ academic performance. The data confirm the predictions of the theoretical model that lower parental transfers and greater costs of attending college increase the number of hours students work while in school, although students are not very responsive to these financial motivations. They also provide some evidence that greater hours of work lead to lower grade point averages (GPAs).     

Association of Problem Gambling with Type of Gambling Among Italian General Population

The origin of gambling disorders is uncertain; however, research has shown a tendency to focus on specific types of games as a potential important risk factor. The principal aim of this study is to examine the relationships between types of gambling practices and gambling disorder. The data were extracted from IPSAD-Italia^® 2010–2011 (Italian Population Survey on Alcohol and other Drugs), a survey among the Italian general population which collects socio-cultural information, information about the use of drugs, legal substances and gambling habits. In order to identify the “problem gambler” we used the Problem Gambling Severity Index. Three groups are considered in this analysis: no-risk gamblers, low-risk gamblers, moderate-risk/problem gamblers. Type of gambling practice was considered among two types of gambler: one-game players and multi-games players. 1.9 % of multi-game players were considered problem gamblers, only 0.6 % of one-game players were problem gamblers (p < 0.001). The percentage of players who were low and moderate-risk gamblers was approximately double among multi-game players, with 14.4 % low-risk and 5.8 % moderate-risk; compared with 7.7 % low-risk and 2.5 % moderate risk among one-game players. Results of ordinal logistic regression analysis confirmed that higher level of gambling severity was associated with multi-game players (OR = 2.23, p < 0.0001). Video-poker/slot-machines show the highest association with gambling severity among both one-game players and multi-game players, with scores of OR equal to 4.3 and 4.5 respectively. These findings suggest a popular perception of risk associated with this type of gambling for the development of gambling problems.     

Out‐of‐School Time and Behaviors During Adolescence

Although adolescents experience an array of out‐of‐school time (OST) settings, research has primarily focused on these settings in isolation. This study examined time in four OST settings (unsupervised time with peers, paid employment, sports, and nonsports organized activities) in relation to adolescent functioning at age 15 and the end of high school. Individual fixed effects analyses provided a more rigorous control of selection into OST activities by controlling for time‐invariant observable and unobservable characteristics. More unsupervised time with peers predicted increases in risky and externalizing behaviors, whereas increases in paid employment predicted gains in work orientation and self‐identity. Time in organized sports was associated with increased positive self‐identity, highlighting the value of expanding consideration of multiple OST contexts and selection effects.