Open Access. Powered by Scholars. Published by Universities.®

Developmental Psychology Commons

Open Access. Powered by Scholars. Published by Universities.®

University of Nebraska - Lincoln

Department of Psychology: Dissertations, Theses, and Student Research

Articles 1 - 12 of 12

Full-Text Articles in Developmental Psychology

Adverse Childhood Experiences Among Adolescent Girls In Residential Treatment: Relationship With Trauma Symptoms, Substance Use, And Delinquency, Akemi E. Mii Aug 2023

Adverse Childhood Experiences Among Adolescent Girls In Residential Treatment: Relationship With Trauma Symptoms, Substance Use, And Delinquency, Akemi E. Mii

Department of Psychology: Dissertations, Theses, and Student Research

Adverse childhood experiences (ACEs) refer to negative events during childhood or adolescence including abuse, maltreatment, and exposure to household dysfunction (Kalmakis & Chandler, 2014). ACEs are associated with negative outcomes including mental and behavioral health concerns and offending (Fox et al., 2015). The risk of negative outcomes associated with ACEs increases when an individual experiences polyvictimization (experiencing multiple types of adverse events; Felitti et al., 1998; Finkelhor et al., 2011). A majority of adolescents served by residential treatment programs (RTPs) have experienced polyvictimization (Briggs et al., 2013). Research examining juvenile offending and youth delinquency has focused on boys. Thus, research …


Symptom Presentation Of Sexually Abused Youth: Associations With Abuse Attributions, Brittany Biles Jul 2020

Symptom Presentation Of Sexually Abused Youth: Associations With Abuse Attributions, Brittany Biles

Department of Psychology: Dissertations, Theses, and Student Research

Child sexual abuse (CSA) outcomes are heterogeneous. Some victims display a combination of externalizing behaviors (e.g., aggression) and internalizing symptoms (e.g., depression), while others present with minimal symptoms (Domhardt, Munzer, Fegert, & Goldbeck, 2015). Among the factors that have been explored as relating to CSA outcomes are child characteristics (e.g., age; Dube et al., 2005), abuse-specific variables (e.g., abuse severity; Stroebel et al., 2012), and family variables (e.g., familial social support; Ryan, Kilmer, Cause, Watanabe, & Hoyt, 2000). Although much of the literature supports these factors as contributing to outcomes following CSA, conclusions have been inconsistent. Research has begun to …


Parenting Young Children In Contemporary Chinese Society: A Mixed Methods Study, Lixin Ren Mar 2015

Parenting Young Children In Contemporary Chinese Society: A Mixed Methods Study, Lixin Ren

Department of Psychology: Dissertations, Theses, and Student Research

The purpose of this mixed methods study was to examine contemporary Chinese parents’ childrearing expectations, goals, and practices for their preschool-aged children. Participants included 154 parents with preschool-aged children (children’s mean age was 52.48 months with a standard deviation of 6.84) and 27 teachers recruited from seven preschools located in three small cities in northeastern China. In the quantitative phase, parents completed questionnaires measuring parental expectations (social-emotional and academic expectations), parenting styles, child social competence, and child pre-academic performance. The head teacher of each target child reported the child’s social competence and pre-academic performance. It was hypothesized that parental expectations …


The Effect Of Yoga Lessons On Young Children's Executive Functioning, Heidi L. Beattie Aug 2014

The Effect Of Yoga Lessons On Young Children's Executive Functioning, Heidi L. Beattie

Department of Psychology: Dissertations, Theses, and Student Research

Individual differences in preschool and school-aged children’s attention, inhibition and spatial working memory were examined after exposure to a yoga intervention. Previous research has found that exposure to yoga has improved attention in both adults and children. Previous research, however, is limited in regards to examining this relationship in a preschool-aged population. The purpose of the current study is to examine and compare the relationship between preschool-aged as well as school-aged children’s attention, inhibition, and spatial working memory abilities for children who participated in a yoga intervention and children who do not participate in a yoga intervention. Twenty-six 4 to …


Executive Control In Hispanic Children: Considering Linguistic And Sociocultural Factors, Miriam M. Martinez Jul 2014

Executive Control In Hispanic Children: Considering Linguistic And Sociocultural Factors, Miriam M. Martinez

Department of Psychology: Dissertations, Theses, and Student Research

Executive control represents a collection of high-order cognitive processes that are associated with important child outcomes, including academic achievement and social competencies. Despite the burgeoning interest in examining the development of executive control, less is known about the development of these skills among ethnic minority children. Hispanic children are currently the largest ethnic minority group in the United States and their diverse sociocultural and linguistic backgrounds provide an excellent context to study the influence of linguistic and sociocultural factors on the development of child executive control. The purpose of the three complementary studies reported in this dissertation is to contribute …


A Test Of A Conceptual Model Of Sexual Self-Concept And Its Relation To Other Dimensions Of Sexuality, Arielle R. Deutsch Aug 2012

A Test Of A Conceptual Model Of Sexual Self-Concept And Its Relation To Other Dimensions Of Sexuality, Arielle R. Deutsch

Department of Psychology: Dissertations, Theses, and Student Research

One theoretical concept that has received modest attention in contemporary sexuality research is the sexual self, particularly focusing on sexual self-concept (SSC). While research on the sexual self has expanded over the past 20 years, there is a lack of cohesion within this research that has culminated in a collection of SSC models that, while sharing certain factors, are dissimilar from each other. Therefore a unified conceptual model of SSC needs to be empirically established. Additionally, little research has examined potential differences between genders in how SSC is expressed, as most SSC research focuses exclusively on women. Finally, understanding of …


Adolescent Decision Making And Risk Behavior: A Neurobiological Approach, Jennifer M. Wolff Apr 2012

Adolescent Decision Making And Risk Behavior: A Neurobiological Approach, Jennifer M. Wolff

Department of Psychology: Dissertations, Theses, and Student Research

In this study, the neurobiological theory of adolescent decision making and risk taking and the dual-process decision making theory were tested in a sample of college students. Participants responded to questions in a survey about decision making style, socio-emotional processes, cognitive control processes, and deviant peers. The goals of the research were to test the relation between decision making processes (intuitive and deliberative) and risk behaviors, to test the potential overlap between intuitive and deliberative decision making as described in the more traditional dual-process models and the socio-emotional and cognitive control systems of the neurobiological model, and to extend the …


The Development Of Future Orientation: Underpinnings And Related Constructs, Sarah J. Beal Aug 2011

The Development Of Future Orientation: Underpinnings And Related Constructs, Sarah J. Beal

Department of Psychology: Dissertations, Theses, and Student Research

Future orientation has been conceptualized in a variety of ways across literatures in psychology, sociology, education, and vocation. The lack of a shared definition and measurement across theoretical perspectives has resulted in a challenge in comparing findings across literatures and organizing results in a way that provides a coherent sense of how future orientation impacts later outcomes. Trommsdorff (1979) provided a comprehensive definition of future orientation that included eight dimensions: extension, detail, domain, affect, motivation, control, sequence of events, and number of cognitions. Study 1 was designed to test this definition using measures from five prominent theories of future orientation …


The Instructional And Emotional Quality Of Parent-Child Book Reading And Early Head Start Children’S Learning Outcomes, Keely D. Cline May 2010

The Instructional And Emotional Quality Of Parent-Child Book Reading And Early Head Start Children’S Learning Outcomes, Keely D. Cline

Department of Psychology: Dissertations, Theses, and Student Research

The primary objective of this study was to understand how two dimensions of parent-child book-reading quality – instructional and emotional –interact and relate to learning in a sample of linguistically and culturally diverse, low-income children. Participants included 81 parents and their children who took part in home-based Early Head Start programs in rural counties in the Midwest. Correlation and multiple regression analyses were used to test two hypotheses: (1) the instructional and emotional qualities of parent behavior during shared book reading interact and relate to infants’ and toddlers’ cognitive scores (as measured by the Bayley Scales of Infant Development Second …


The Role Of The Peer Group In Adolescence: Effects On Internalizing And Externalizing Symptoms, Glen J. Veed Aug 2009

The Role Of The Peer Group In Adolescence: Effects On Internalizing And Externalizing Symptoms, Glen J. Veed

Department of Psychology: Dissertations, Theses, and Student Research

An adolescent’s peer group has been theorized to influence the development of psychopathology. However, little research has examined the adolescent peer group using information obtained directly from peers in a longitudinal framework. Research has also been limited on peer group influence on the development of internalizing disorders. The study used Social Network Analysis to examine self-reported anxiety, depression, aggression, and delinquency in the fall and spring of one school year for students in a rural high school. In addition to examining the effect of the peer group on individual reports of psychopathology, the strength of this relation was compared to …


A Comparison Of Two Theoretical Models Of Procedural Justice In The Context Of Child Protection Proceedings, Twila Wingrove Jul 2009

A Comparison Of Two Theoretical Models Of Procedural Justice In The Context Of Child Protection Proceedings, Twila Wingrove

Department of Psychology: Dissertations, Theses, and Student Research

In this study, the researcher tested two theoretical models of justice in the context of child protection proceedings. Participants read a case file describing a hypothetical child neglect case. The file included the court petition, the caseworker’s court report, a summary of the protective custody hearing, and the judge’s final order. Within the case file, the researcher manipulated four variables: procedural treatment, interpersonal treatment, severity of child neglect, and assigned role (judge or parent). Results of confirmatory factor analyses suggested that a four-factor model of justice judgments best fit the data. Consistent with the organizational justice approach (Colquitt, 2001) the …


Nonlinear Dynamics Of Infant Sitting Postural Control, Joan E. Deffeyes Jan 2009

Nonlinear Dynamics Of Infant Sitting Postural Control, Joan E. Deffeyes

Department of Psychology: Dissertations, Theses, and Student Research

Sitting is one of the first developmental milestones that an infant achieves. Thus measurements of sitting posture present an opportunity to assess sensorimotor development at a young age, in order to identify infants who might benefit from therapeutic intervention, and to monitor the efficacy of the intervention. Sitting postural sway data was collected using a force plate from infants with typical development, and from infants with delayed development, where the delay in development was due to cerebral palsy in most of the infants in the study. The center of pressure time series from the infant sitting was subjected to a …