Theses and Dissertations from UMD
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Item Latino fathers' motivations, parental play, parent and friend relationship support, and children's socioemotional development from early childhood to adolescence in racially-ethnically diverse families(2024) Ghosh, Rachel Alina; Cabrera, Natasha; Human Development; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Parenting practices and parent-child relationship quality, shaped in part by parenting cognitions and beliefs, have a strong proximal contribution to the course and outcome of children’s development from early in the lifespan. However, much existent empirical knowledge about parenting comes from studies of White middle-class mothers and children, and there is far less evidence from racially, ethnically, and economically diverse families – especially from fathers. Through a collection of three interrelated studies, the present dissertation contributes to this literature with an examination of fathers’ parenting motivations, and mothers’ and fathers’ independent and interactive influences on child and adolescent socioemotional outcomes among diverse families. Empirical Paper 1 qualitatively explored what motivated first-time Latino fathers in the U.S. to be good parents for their infants, and examined differences in their motivations by nativity status. Fathers described five primary themes, with variation by nativity,in their parenting motivations: 1) personal rearing history, 2) desire to rear a well-adjusted child, 3) relationship with their child, 4) intrinsic motivations, and 5) sense of duty and responsibility. Empirical Paper 2 examined associations between mothers’ and fathers’ quality of play (i.e., challenging parenting behaviors, playfulness) at 18 months and toddlers’ social competence at 24 months, and tested whether child negative emotional temperament moderated these associations. Contrary to hypotheses, there were no significant associations between mothers’ or fathers’ two types of play and children’s social competence, and no significant moderation effects by negative emotionality. Empirical Paper 3 examined the interactive effects of adolescents’ level of support in their relationships with mothers, fathers, and best friends in the 8th grade and associations with depressive symptoms, anxiety symptoms, and externalizing problems in the 9th grade, as well as differences by adolescent sex. There were several interactive effects of the relationships on later depressive symptoms, though not on anxiety symptoms or externalizing problems, and few differences by adolescent sex. More support from one parent was related to fewer depressive symptoms when youth experienced an unsupportive relationship with the other parent or with a best friend. Taken together, the findings of these studies advance developmental theory and provide nuance to our understanding of mothering, fathering, and children’s and adolescents’ socioemotional developmental processes. These studies have implications for research and programs aimed at promoting the normative, healthy development of diverse youth through recognizing and capitalizing on the contributions of different members within the family system.Item HIPPOCAMPAL SUBREGION VOLUME IN HIGH-RISK OFFSPRING PREDICTS INCREASES IN DEPRESSIVE SYMPTOMS ACROSS THE TRANSITION TO ADOLESCENCE(2020) Hubachek, Samantha Qirko; Dougherty, Lea R.; Psychology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)The hippocampus has been implicated in the pathophysiology of depression. This study examined whether youth hippocampal subregion volumes were differentially associated with maternal depression history and youth’s depressive symptoms across the transition to adolescence. 74 preadolescent offspring (Mage=10.74+/-.84 years) of mothers with (n=33) and without a lifetime depression history (n=41) completed a structural brain scan. Youth depressive symptoms were assessed prior to the neuroimaging assessment at age 9 (Mage=9.08+/-.29 years), at the neuroimaging assessment, and in early adolescence (Mage=12.56+/-.40 years). Maternal depression was associated with preadolescent offspring’s reduced bilateral hippocampal head volumes and increased left hippocampal body volume. Reduced bilateral head volumes were associated with offspring’s increased concurrent depressive symptoms. Furthermore, reduced right hippocampal head volume mediated associations between maternal depression and increases in offspring depressive symptoms from age 9 to age 12. Findings implicate reductions in hippocampal head volume in the intergenerational transmission of risk from parents to offspring.Item Adolescent Attributions About and Responses to Imagined Future Romantic Partners’ Behaviors: Links to Adolescent Attachment to Parents(2020) Fitter, Megan Haley; Cassidy, Jude; Psychology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Attachment theory states that experiences with primary caregivers influence other close relationships throughout the lifespan (Bowlby, 1969/1982). The quality of early caregiving experiences influences children’s mental representations of how others will treat them. These representations guide social information processing, the way that individuals remember, perceive, hold expectations, and make attributions about their social world. The present study is the first to examine how young adolescents’ attachment to parents influences their attribution biases about future romantic relationships. Attachment insecurity with mothers and fathers predicted negative attribution biases about hypothetical future romantic partners. Insecurity to fathers marginally predicted negative attributions above those predicted by insecurity to mothers. Negative attributions, in turn, predicted adolescents’ forecasting their own negative behaviors in a future relationship. Further, adolescents’ attachment avoidance (discomfort with closeness) across both parents predicted negative attributions. Results suggest that attribution biases could explain relations between attachment to caregivers and later romantic relationship functioning.Item Parenting stress and associated pathways to health outcomes in Latino parents: An investigation of longitudinal latent change(2019) Kim, HaeDong; Epstein, Norman B; Family Studies; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Prior parenting stress studies have been limited due to a primary focus on how parenting stress is associated with the well-being of children, use of samples consisting of predominately White parents, and reliance on cross-sectional data. Using longitudinal data collected from a randomized control trial of a parenting intervention for Latino parents with early adolescents, the present study investigated how changes in relational variables (parent-child conflict and parenting stress) were associated with changes in the parents’ psychological well-being across four months and ten months. Confirmatory and exploratory factor analyses were conducted on the study measures, and measurement invariance was subsequently tested for all of the study variables across the two time periods. Latent change models were imposed for the time periods of four months and ten months while controlling for treatment group membership (intervention vs. control), income, parent’s enculturation, and number of children in the family. The results from latent change analysis showed that across a period of four months, change in parent-child conflict was positively associated with changes in parenting stress and parent’s psychological distress, whereas across ten months, change in parent-child conflict was only associated with change in psychological distress. Examination of the control variable regarding group membership (intervention vs. control) showed that being assigned to the parenting intervention had protective indirect effects on change in parenting stress through its association with change in parent-child conflict across four months, and on change in psychological distress through change in parent-child conflict across ten months. The present findings showed that changes in parent-child relationships are related to changes in parenting stress and psychological distress of Latino parents with early adolescents. It seems that change in parent-child conflict may affect change in parenting stress in the shorter term but affect the parent’s individual psychological well-being in the longer term, and that community-based parenting interventions have the potential to protect and increase the well-being of Latino parents of early adolescents.Item The Role of Self-Esteem in the Relationship Between Sexual Minority Status and Depressive Symptoms(2015) Ng, Diane; Lee, Sunmin; Public and Community Health; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Sexual minority (SM) youth have been found to experience higher rates of depression and depressive symptoms compared with heterosexual youth. It has been suggested that there are mediators in the pathway between stigma-related stress and psychopathology, such as self-esteem. This study was interested in investigating whether self-esteem is a mediator between SM status by romantic attraction and the outcome depressive symptoms during the transition from adolescence to adulthood, and whether sex moderated this mediation. Results showed that those who were both-sex attracted had significantly higher depressive symptoms than their opposite-sex attracted counterparts (β=0.04,p=0.049). Further, findings showed that self-esteem is a mediator in the pathway between both-sex attraction and depressive symptoms (p=0.007). Although females were found to have higher depressive symptoms than males, no significant interaction with sexual minority status was found. These results can have implications for possible interventions to reduce depressive symptomatology for sexual minority groups transitioning into adulthood.Item Links Between Parental Responses to Adolescent Distress and Adolescent Risk Behavior: The Mediating Role of Thought/Emotion Suppression(2015) Jones, Jason Daniel; Cassidy, Jude; Psychology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)The rates of substance use and unsafe sexual practices among America's youth are a major public health concern. The goal of this study was to examine novel inter- and intrapersonal predictors of adolescent risk behavior. Aim 1 of this study was to examine how supportive and unsupportive parental responses to adolescents' negative emotions relate to adolescent substance use and sexual behavior, and to test whether the tendency to suppress unwanted thoughts and emotions mediates this link. Aim 2 was to further explore the putative link between suppression and adolescent risk behavior by testing whether physiological arousal when viewing negative emotional stimuli mediates this link. Participants included 115 adolescents (mean age = 17.19 years, SD = 1.27; 48% female) and 109 mothers. Aim 1 analyses revealed limited support for the hypothesized links: (a) adolescent-reported unsupportive maternal responses were associated with greater self-reported suppression (but not the other two measures of suppression), which in turn was related to more frequent sexual behavior in the past year and (b) adolescent-reported supportive maternal responses were negatively associated with adolescent substance use in the past year. Aim 2 analyses did not support any links between suppression and physiological arousal or between physiological arousal and adolescent risk behavior. Overall, these results suggest some potential links among parents' responses to their adolescents' negative emotions, suppression, and adolescent risk behavior. However, the hypothesized links that were significant in the path models were between variables measured by adolescent self-reports; therefore, the findings should be viewed as preliminary. I discuss these findings in the context of the available literature on parental emotion socialization, suppression, and adolescent risk behavior, and suggest directions for future research that could move this area of inquiry forward.Item The Cultural Ecology of Youth and Gender-Based Violence in Northern UgandaGANDA(2015) Lundgren, Rebecka Inga; Whitehead, Tony; Anthropology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Twenty years of conflict in northern Uganda has resulted in high rates of gender-based violence, unintended pregnancy and a generation exposed to a lifetime of violence. Understanding gender socialization is critical because gender role differentiation intensifies during adolescence, and hierarchies of power in intimate relationships are established. Life histories with 40 adolescents in transitional life stages; puberty, older adolescents, newly married and new parents give voice to gendered experiences of puberty, sexuality, reproduction and violence. 35 in-depth interviews were conducted with individuals nominated by youth as significant in their lives. The Cultural Systems Paradigm (CSP) offers an organizing framework to understand the intersectionality of the components of cultural systems within which youth develop. Social settings, systems and processes shape the acquisition of gender identities. Adolescents depend on others for care and resources, and their networks play influential roles manifesting idea systems and imposing or mediating historical and economic context. Boys and girls recognize that social norms are gendered and identify mechanisms for "learning" gender. Less evident enculturation processes include gendered time and space, experiences of violence, kinship systems and political and historical influences. Social sanctions maintain gender norms/roles, making it difficult for youth to forge new ways of interacting. Study results elucidate the ways masculine and feminine identities are shaped by observation and experience of intimate partner violence and harsh physical punishment. The experience of internal displacement solidified inequitable gender norms, fostering masculinities rooted in violence. Results also suggest that gender is stamped on the bodies of developing boys and girls during puberty. This stage also marks the beginning of vigilant enforcement of increasingly rigid gender roles by family, peers and community. Recognition of the power of hidden influences and social sanctions for gender role transgressions informed an intervention which encourages youth to reflect critically on the examples in their lives and amplifies the voices of gender equitable role models. Building on pathways of resistance to hegemonic gender identities identified during the research, a life course approach was developed to provide differentiated, yet complementary, interventions at key transition points.Item Technoscientific Knowledge Practices of Adolescent Mental Health Care Work(2013) Nelson, Amber Dawn; Falk, William W.; Sociology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)This study examines the technoscientific knowledge-practices of adolescent psychotherapy. Employing an interpretive, feminist version of grounded theory, 40 interviews with psychotherapists were analyzed. Building on Science and Technology Studies and the Sociology of Health and Illness, the following research questions are asked: How are adolescent mental illnesses defined and approached within and across social worlds? How do practitioners negotiate social processes of diagnosis? In what ways does the Diagnostic and Statistical Manual (DSM) as a technology, shape the diagnostic and treatment work of mental health practitioners? In what ways does Managed Care (MC) shape adolescent mental health care? Social worlds define psychotherapy as an art and science, resist biomedicine and embrace eclectic theoretical orientations to treatment. Psychotherapists utilize Evidence Based Practices (EBPs) in their treatment plans but critique how EBPs privilege scientific evidence over patient subjectivity, social contexts and the therapeutic relationship. Psychotherapists challenge the cultural authority of the DSM and downplay its significance for clinical work. While the DSM is a socially-scripted technology, its significance is interpretively flexible. Psychotherapists employ work-arounds to the problems posed by biomedical and bureaucratic standardization, and participate in processes of cribbing. Cribbing signifies the collective knowledge building and translation work necessary to learn the codes that facilitate therapeutic service authorizations and minimize denials. The DSM technology and MC privilege a therapeutic focus on surface level symptoms and behaviors whereas psychotherapists focus on communication, relational and emotional issues. The assemblage of the DSM and MC creates diagnostic dissonance for psychotherapists--a conflict between their own theoretical orientations and the biomedical model. Biomedicalization processes are uneven and actively resisted. MC governs the clinical practices of psychotherapists. For-profit MC companies have shifted care from intense psychodynamic therapy towards short-term surface level medications and behavioral programs. MC policies limit services, over-manage treatment and harm the therapeutic relationship. MC stratifies providers and patients by encouraging seasoned professionals to leave public forms of insurance. The least experienced practitioners care for those with the most intense mental illness while those with experience opt-out and treat the worried-well.Item DEVELOPMENTAL AND INDIVIDUAL DIFFERENCES IN REWARD PROCESSING ACROSS CHILDHOOD AND ADOLESCENCE(2010) Kirwan, Michael Louis; Fox, Nathan A; Human Development; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)Adolescence is a developmental period characterized by maturation across multiple domains. This maturation is not without difficulties, however, as adolescents also display increased negative mood, conflict with parents, and risk-taking behaviors. Increased risk-taking is thought to be the byproduct of changes in reward circuits in the brain, and while a solid foundation of research has provided evidence for changes in reward processing during adolescence compared to adulthood, little is known about the changes that occur from childhood into adolescence. The current study addresses this gap in the literature with an investigation of changes in behavioral performance on a reward-processing task using a cross-sectional sample of children and adolescents. Three primary findings emerged from this study. First, adolescents displayed faster reaction times than 8-year-olds. Second, subjects responded faster and more accurately on trials with greater potential rewards. Finally, individual differences were related to reward sensitivity, reaction times, and response accuracies.Item Reward modulation of inhibitory control during adolescence: An age related comparison of behavior and neural function(2010) Hardin, Michael George; Fox, Nathan A; Human Development; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)The developmental period of adolescence is distinguished by a transition from the dependent, family-oriented state of childhood to the autonomous, peer-oriented state of adulthood. Related to this transition is a distinct behavioral profile that includes high rates of exploration, novelty-seeking, and sensation-seeking. While this adolescent behavioral profile generally aids in the transition to autonomy, it comes at a cost and is often related to excessive risk-taking behavior. Current models attribute the adolescent behavioral profile to a developmental discordance between highly sensitive reward-related processes and immature inhibitory control processes. Specifically, reward-related processes appear to develop in a curvilinear manner characterized by a heightened sensitivity to reward that peaks during adolescence. On the other hand, inhibitory processes show a protracted linear developmental trajectory that begins in childhood and continues gradually throughout adolescence. Thus, the unique developmental trajectories of these two sets of processes leave the adolescent with highly sensitive, reward-driven processes that can only be moderately regulated by gradually developing inhibitory processes. Despite the usefulness of these models of adolescent behavior, they remain incompletely supported by data, as few studies specifically examine the interaction between reward-related and inhibitory processing. The current study addresses this particular gap in the adolescent neural development literature by administering a reward-modified inhibitory control task to children, adolescents, and young adults during functional neuroimaging. Three key findings emerged from the current study. First, adolescents showed greater inhibition-related neural responses than both adults and children when potential monetary reward was available. Second, adolescents reliably showed greater striatal recruitment with reward than both adults and children. These differences in striatal response occurred as all three age groups showed significant reward-related behavioral improvements. Third, when reward was not present, adolescents and children showed deficient inhibitory behavior relative to adults. Findings from this study support models proposing interactive relationships between heightened adolescent sensitivity to reward and protracted development of inhibitory control. Additionally, the current findings expand these models by suggesting heightened adolescent sensitivity to reward may facilitate developmentally inefficient inhibitory control processes in a bottom-up manner.