Mental health difficulties and service use of incarcerated women: The influence of violence perpetration and victimization

The study investigated the relationships between incarcerated women’s experiences with violence and their mental health with the goal of identifying avenues for more tailored, compassionate responses to their mental health difficulties during incarceration. To achieve this aim, a secondary data analysis was performed using data from the Survey of Inmates in State Correctional Facilities completed by the Bureau of Justice Statistics in 2004 (N=2553). Six research questions guided the inquiry, which involved univariate, bivariate, and multivariate statistical analyses, including latent class analysis—performed to identify patterns in mental health difficulties among incarcerated women—and multiple logistic regression procedures. The latent class analysis resulted in selection of a 4-class solution. The four classes presented subgroups of women with varying mental health difficulties, including the serious mental illness group, the mood and drug use disorders group, the substance use only group, and the resilient group. Women were less likely to be in the resilient mental health group and more likely to engage with a range of mental health services if they had perpetrated violence or experienced sexual or physical victimization in either childhood or adulthood. Social workers should develop and implement clinical mental health treatment in correctional centers that targets the specific co-occurring needs of incarcerated women, especially those needs related to trauma stemming from victimization and perpetration of violence. Additionally, social workers should advocate for policies and programs to prevent and remediate drug-related crime and divert women with serious mental illness away from the criminal justice system.https://scholarscompass.vcu.edu/gradposters/1031/thumbnail.jp

Intergenerational transmission of language capital and economic outcomes

This paper investigates the intergenerational transmission of language capital in immigrant communities from one generation to the next, and the effect of language deficiencies on the economic performance of second generation immigrants. Our analysis is based on a long panel that oversamples immigrants and that allows their children to be followed even after they have left the parental home. Our results show a significant and sizeable association between parental language fluency and that of their children, conditional on a rich set of parental and family background characteristics. We also find that language deficiencies of the children of immigrants are associated with poorer labour market outcomes for females, but not for males. There is a strong relationship between parental language fluency and labour market outcomes for females, which works through the child’s language proficiency

Intergenerational transmission of language capital and economic outcomes

This paper investigates the intergenerational transmission of language capital amongst immigrants, and the effect of language deficiencies on the economic performance of second generation immigrants. Using a long panel that oversamples immigrants, we can follow their children after they have left the parental home. Our results show a sizeable significant association between parents’ and children’s fluency, conditional on parental and family characteristics. We find that language deficiencies of the second generation are associated with poorer labour market outcomes for females only. Finally, we find a strong relationship between parental fluency and female labour market outcomes, which works through the child’s language proficiency

The Best and Brightest Metal-Poor Stars

The chemical abundances of large samples of extremely metal-poor (EMP) stars can be used to investigate metal-free stellar populations, supernovae, and nucleosynthesis as well as the formation and galactic chemical evolution of the Milky Way and its progenitor halos. However, current progress on the study of EMP stars is being limited by their faint apparent magnitudes. The acquisition of high signal-to-noise spectra for faint EMP stars requires a major telescope time commitment, making the construction of large samples of EMP star abundances prohibitively expensive. We have developed a new, efficient selection that uses only public, all-sky APASS optical, 2MASS near-infrared, and WISE mid-infrared photometry to identify bright metal-poor star candidates through their lack of molecular absorption near 4.6 microns. We have used our selection to identify 11,916 metal-poor star candidates with V < 14, increasing the number of publicly-available candidates by more than a factor of five in this magnitude range. Their bright apparent magnitudes have greatly eased high-resolution follow-up observations that have identified seven previously unknown stars with [Fe/H] <~ -3.0. Our follow-up campaign has revealed that 3.8^{+1.3}_{-1.1}% of our candidates have [Fe/H] <~ -3.0 and 32.5^{+3.0}_{-2.9}% have -3.0 <~ [Fe/H] <~ -2.0. The bulge is the most likely location of any existing Galactic Population III stars, and an infrared-only variant of our selection is well suited to the identification of metal-poor stars in the bulge. Indeed, two of our confirmed metal-poor stars with [Fe/H] <~ -2.7 are within about 2 kpc of the Galactic Center. They are among the most metal-poor stars known in the bulge.Comment: 28 pages, 6 figures, and 4 tables in emulateapj format; accepted for publication in Ap

Chemistry of the Most Metal-poor Stars in the Bulge and the z > 10 Universe

Metal-poor stars in the Milky Way are local relics of the epoch of the first stars and the first galaxies. However, a low metallicity does not prove that a star formed in this ancient era, as metal-poor stars form over a range of redshift in different environments. Theoretical models of Milky Way formation have shown that at constant metallicity, the oldest stars are those closest to the center of the Galaxy on the most tightly-bound orbits. For that reason, the most metal-poor stars in the bulge of the Milky Way provide excellent tracers of the chemistry of the high-redshift universe. We report the dynamics and detailed chemical abundances of three stars in the bulge with [Fe/H] $\lesssim-2.7$, two of which are the most metal-poor stars in the bulge in the literature. We find that with the exception of scandium, all three stars follow the abundance trends identified previously for metal-poor halo stars. These three stars have the lowest [Sc II/Fe] abundances yet seen in $\alpha$-enhanced giant stars in the Galaxy. Moreover, all three stars are outliers in the otherwise tight [Sc II/Fe]-[Ti II/Fe] relation observed among metal-poor halo stars. Theoretical models predict that there is a 30% chance that at least one of these stars formed at $z\gtrsim15$, while there is a 70% chance that at least one formed at $10 \lesssim z \lesssim 15$. These observations imply that by $z\sim10$, the progenitor galaxies of the Milky Way had both reached [Fe/H] $\sim-3.0$ and established the abundance pattern observed in extremely metal-poor stars.Comment: Submitted to ApJ on 2014 December 23, accepted 2015 May 4th after minor revisions. ArXiv tarball includes referee report and respons

Lyman Break Galaxies in the NGST Era

With SIRTF and NGST in the offing, it is interesting to examine what the stellar populations of z~3 galaxies models imply for the existence and nature of Lyman-break galaxies at higher redshift. To this end, we ``turn back the clock'' on the stellar population models that have been fit to optical and infrared data of Lyman-break galaxies at z~3. The generally young ages (typically 10^8 +- 0.5 yr) of these galaxies imply that their stars were not present much beyond z=4. For smooth star-formation histories SFR(t) and Salpeter IMFs, the ionizing radiation from early star-formation in these galaxies would be insufficient to reionize the intergalactic medium at z~6, and the luminosity density at z~4 would be significantly lower than observed. We examine possible ways to increase the global star-formation rate at higher redshift without violating the stellar-population constraints at z~3.Comment: To appear in "The Mass of Galaxies at Low and High Redshift", ed. R. Bender and A. Renzini, ESO Astrophysics Symposia, Springer-Verlag 7 Pages, 2 figure

Opportunities and challenges of working with gifted and talented students in an urban context: A university-based intervention program

This is the author's accepted manuscript. The final published article appeared in Gifted Child Today, 34(1), 2011. Copyright 2011 @ Sage Publications.No abstract available

Health Information Technology and Accountable Care Organizations: A Systematic Review and Future Directions

Background: Since the inception of Accountable Care Organizations (ACOs), many have acknowledged the potential synergy between ACOs and health information technology (IT) in meeting quality and cost goals. Objective: We conducted a systematic review of the literature in order to describe what research has been conducted at the intersection of health IT and ACOs and identify directions for future research. Methods: We identified empirical studies discussing the use of health IT via PubMed search with subsequent snowball reference review. The type of health IT, how health IT was included in the study, use of theory, population, and findings were extracted from each study. Results: Our search resulted in 32 studies describing the intersection of health IT and ACOs, mainly in the form of electronic health records and health information exchange. Studies were divided into three streams by purpose; those that considered health IT as a factor for ACO participation, health IT use by current ACOs, and ACO performance as a function of health IT capabilities. Although most studies found a positive association between health IT and ACO participation, studies that address the performance of ACOs in terms of their health IT capabilities show more mixed results. Conclusions: In order to better understand this emerging relationship between health IT and ACO performance, we propose future research should consider more quasi-experimental studies, the use of theory, and merging health, quality, cost, and health IT use data across ACO member organizations