abstract: Research on the consequences of gang membership is limited mainly to the study of crime and victimization. This gives the narrow impression that the effects of gang membership do not cascade into other life domains. This dissertation conceptualized gang membership as a snare in the life-course that disrupts progression in conventional life domains. National Longitudinal Survey of Youth Cohort of 1997 (NLSY97) data were used to examine the effects of adolescent gang membership on the nature and patterns of educational attainment and employment over a 12-year period in the life-course. Variants of propensity score weighting were used to assess the effects of gang joining on a range of outcomes pertaining to educational attainment and employment. The key findings in this dissertation include: (1) selection adjustments partially or fully confounded the effects of gang joining; despite this (2) gang joiners had 70 percent the odds of earning a high school diploma and 42 percent the odds of earning a 4-year college degree than matched individuals who avoided gangs; (3) at the 11-year mark, the effect of gang joining on educational attainment exceeded one-half year; (4) gang joiners made up for proximate deficits in high school graduation and college matriculation, but gaps in 4-year college degree and overall educational attainment gained throughout the study; (5) gang joiners were less likely to be employed and more likely to not participate in the labor force, and these differences accelerated toward the end of the study; (6) gang joiners spent an additional one-third of a year jobless relative to their matched counterparts; and (7) the cumulative effect of gang joining on annual income exceeded $14,000, which was explained by the patterning of joblessness rather than the quality of jobs. The theoretical and policy implications of these findings, as well as directions for future research, are addressed in the concluding chapter of this dissertation. / Dissertation/Thesis / Ph.D. Criminology and Criminal Justice 2012

Primarily using data from the 2010 European Social Survey, we analyze intergenerational educational persistence in 20 European countries, studying cross-country and cross-cluster differences; changes in the degree of intergenerational persistence over time; and the role of gender in determining educational persistence across generations. We find that persistence is highest in the Southern and Eastern European countries, and lowest in the Nordic countries. While persistence in the Nordic and Southern countries has declined over time, it has remained relatively steady in the rest of Europe. Our analysis highlights the importance of a detailed gender analysis in studying intergenerational persistence, finding that mothers education is a stronger determinant of daughters (instead of sons) education and fathers education a stronger determinant of the education of their sons. For most clusters, declines in intergenerational persistence over time are largely driven by increasing mobility for younger women.

Objectives This study aimed to assess the association between perceived social support and induced abortion among young women in Lima, Peru. In addition, prevalence and incidence of induced abortion was estimated. Methods/Principal findings A cross-sectional study enrolling women aged 18–25 years from maternal health centers in Southern Lima, Peru, was conducted. Induced abortion was defined as the difference between the total number of pregnancies ended in abortion and the number of spontaneous abortions; whereas perceived social support was assessed using the DUKE-UNC scale. Prevalence and incidence of induced abortion (per 100 person-years risk) was estimated, and the association of interest was evaluated using Poisson regression models with robust variance. A total of 298 women were enrolled, mean age 21.7 (± 2.2) years. Low levels of social support were found in 43.6% (95%CI 38.0%–49.3%), and 17.4% (95%CI: 13.1%–21.8%) women reported at least one induced abortion. The incidence of induced abortion was 2.37 (95%CI: 1.81–3.11) per 100 person-years risk. The multivariable model showed evidence of the association between low perceived social support and induced abortion (RR = 1.94; 95%CI: 1.14–3.30) after controlling for confounders. Conclusions There was evidence of an association between low perceived social support and induced abortion among women aged 18 to 25 years. Incidence of induced abortion was similar or even greater than rates of countries where abortion is legal. Strategies to increase social support and reduce induced abortion rates are needed.

Objectives: Among different factors, diet patterns seem to be related to depression. The aim of this study was to evaluate the association between the consumption of fruits and/or vegetables and depressive symptoms. Methodology/Principal findings: A secondary data analysis was conducted using information from a population-based survey from 25 regions from Peru. The outcome was the presence of depressive symptoms according to the Patient Health Questionnaire (cutoff 15 to define major depressive syndrome); whereas the exposure was the self-reported consumption of fruits and/or vegetables (in tertiles and using WHO recommendation 5 servings/day). The association of interest was evaluated using Poisson regression models controlling for the complex-sample survey design and potential confounders. Data from 25,901 participants were analyzed, mean age 44.2 (SD: 17.7) and 13,944 (54.0%) women. Only 910 (3.8%; 95%CI: 3.5%–4.2%) individuals reported consuming 5 servings of fruits and/or vegetables/day; whereas 819 (2.8%; 95%CI: 2.5%–3.1%) had depressive symptoms. Those in the lowest tertile of fruits and/or vegetables consumption had greater prevalence of depressive symptoms (PR = 1.88; 95% CI: 1.39–2.55) than those in the highest tertile. This association was stronger with fruits (PR = 1.92; 95%CI: 1.46–2.53) than vegetables (PR = 1.42; 95%CI: 1.05–1.93) alone. Conclusions: An inverse relationship between consumption of fruits and/or vegetables and depressive symptoms is reported. Less than 5% of subjects reported consuming the amount of fruits and vegetables recommended by the WHO. There is a need to implement strategies to promote better diet patterns with potential impact on mental health. © 2017 Wolniczak et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Magister Educationis (Adult Learning and Global Change) - MEd(AL) / This study examines the relationship between educational attainment and employment advancement among marginalized people in Namibia. It attempts to identify the situational, institutional and dispositional barriers that have stifled the educational progress of OvaHimba and OvaZemba people based in the Kunene region and how these have limited their access to formal employment opportunities and/or employment advancement. Furthermore, it explores the potential of Adult Education to improve the formal educational qualifications of the OvaHimba and OvaZemba adults. Namibia is often lauded as an example of a country which has successfully negotiated the perils of post-independent statehood to take its place as a model citizen in the community of democratic nations. Blessed with relative stability, an abundance of natural resources, and a liberal constitution, Namibia appears to be ideally placed to provide all its citizens with a decent life consisting of access to quality education, healthcare and economic opportunities. Despite this, Namibia education has failed it adult population because of numerous factors. This study identify these factors.

ABSTRACT First-generation college students earn college degrees in the United States at much lower rates when compared to non-first-generation college students. These students frequently face different challenges accessing and completing college degrees than those encountered by their peers with college-educated parents. A key challenge for institutions of higher education (IHE) is to develop effective policies, programs, and resources that support college completion among first generation college students. First-generation students are far from a homogenous group. Rather, they exist on a spectrum of familial experiences with higher education. For instance, important differences may exist between students who have a parent who did not complete high school and those that have some college, or even postsecondary graduate education experience. Students’ familiarity with higher education institutions and processes, as well as their social networks and family resources greatly influences first-generation college students’ success in college. Yet, typically, first-generation college students are broadly defined as students whose parents did not earn a college degree. This definition fails to acknowledge potentially meaningful differences in student backgrounds. Moving forward, developing definitions for first-generation college students that more clearly describe their parents’ educational backgrounds holds promise for improving higher education institutions’ abilities to better align their support efforts with student needs. This study takes first steps to explore the application of alternative ways of defining first-generation college students, as well as understanding how IHEs currently identify first-generation college students at the point of admissions and track students once they matriculate. Specifically, in this dissertation I developed a typology of possible definitions for identifying first-generation college students. Subsequently, I conducted a national survey of public, four-year, baccalaureate degree-granting IHEs where I applied this typology to better understand institutional policies and practices for identifying and tracking first-generation college students. The study’s findings show that IHEs tend to adopt one of two general definitions for first-generation college student. The first definition does not take into account whether or not students’ parents participated in higher education, while the second lumps together students with and without parents with any exposure to college, but without a college degree. The processes and IHE administrative offices used to track first-generation college students from matriculation to graduation is institutional specific and not uniform across IHEs. The analysis shows that many IHEs are trying to identify and support first-generation college students. However, differences in definitions used by institutions poses challenges for the field, at large, in its efforts to understand the needs of this group of students, as well as makes it difficult for institutions to align supports and services with student needs. Taken together, this exploratory study raises important questions for policymakers and educational leaders who are interested in expanding college access and success for first-generation college students.

The total size of the world population is likely to increase from its current 7 billion to 8-10 billion by 2050. This uncertainty is because of unknown future fertility and mortality trends in different parts of the world. But the young age structure of the population and the fact that in much of Africa and Western Asia, fertility is still very high makes an increase by at least one more billion almost certain. Virtually, all the increase will happen in the developing world. For the second half of the century, population stabilization and the onset of a decline are likely. In addition to the future size of the population, its distribution by age, sex, level of educational attainment and place of residence are of specific importance for studying future food security. The paper provides a detailed discussion of different relevant dimensions in population projections and an evaluation of the methods and assumptions used in current global population projections and in particular those produced by the United Nations and by IIASA.

In this thesis, I analyze whether nutritional intake at the time of adolescence can impact academic attainment and earnings later on in life. Millions of children in the United States are living in food insecure households and do not have access to an adequate nutritious diet. Since adolescence is a time period of intense growth and development, it is essential to meet nutritional needs at this time. Using data from the Longitudinal Study of Adolescent to Adult Health (Add Health), I measure the nutrition of a nationally representative sample of youth in the United States through their daily food intake, and test the effects nutrition during adolescence has on future outcomes. I find a positive relationship between healthy eating and educational achievement, as well as a negative relationship between unhealthy eating and educational attainment. Nutrition has a smaller effect on earnings, but the results show that there is a minor negative relationship between healthy eating and earnings.

Little is known about the mechanisms by which extracurricular participation in high school influences educational attainment in young adulthood. Also limited is an understanding of the different types of extracurricular participation and how various activities may manifest within the relationship. The purpose of this study was to examine the link between high school extracurricular participation and educational attainment, with social capital, parental expectations, and academic achievement presented as mediators. Additionally, the present study will explore socioeconomic differences in the proposed relationships. The sample consisted of 5,239 ninth through twelfth graders from the National Longitudinal Study of Adolescent Health (Add Health). Structural equation modeling (SEM) and multiple-group SEM were used to test pathways. Extracurricular participation was categorized into sports participation, non-sport participation, mixed participation (including both sport and non-sport), and no participation. Social capital, a latent factor, was measured by the latent variables of family and school capital. Various indicators of family closeness and inclusion of school culture from survey items operationalize social capital. Parental expectations, another latent factor, was measured by one survey indicator using the question of how disappointed would your resident father and mother be if you did not graduate from college. Academic achievement was measured by grade point average and calculated by the average of self-reported grades in four subjects: English, math, social studies, and science. Educational level attained used seven levels ranging from less than 8th grade to beyond a Bachelor degree. Gender, race, and parent education were also included as covariates. Social capital, parental expectations, and high school academic achievement were all shown to be mediators between high school extracurricular participation and educational attainment. However, social capital's impact on educational attainment was indirect through GPA rather than direct. Sport showed better capacity to strengthen social capital than non-sport. However, non-sport participants achieved higher high school GPA than sport participants. On average, students involved in both sport and non-sport activities had more positive effects on all model variables than students involved in sports only. Results for socioeconomic comparison showed some evidence for the benefit of sport participation directly on educational level for low-income students. Practically speaking, the conclusion of the study is that students need to participate in a combination of activities that include both sport and non-sport to improve their chances of educational attainment.

Pre-university Educational System and inequalities in Kosovo Edona Begu Master thesis Abstract The institutional structure of the education system is crucial for understanding the educational inequalities. Kosovo is a young country and its education system is undergoing major reforms. Hence, studies and research in the impact that the educational system arrangement has on inequalities barley exist. The main goal of this thesis was to understand the institutional setting of pre-university education system in Kosovo and its impact in inequalities, especially in terms of labour market outcomes, social status outcomes and educational outcomes. After evaluation of Kosovo's education system along standardization and stratification dimensions introduced by Allmendinger, in the widely known typology for educational inequalities, Kosovo's pre-university education resulted to be highly standardized and highly stratified. Thus, the quality of education provision is uniform for all the students, which is reflected in their similar educational outcomes in PISA test. However, the students are stratified in different tracks, which influence and restrict their future outcomes in labour market and their status in the society. These conclusions were backed up with secondary data analysis which states that there are no...