Digital Commons Network^™

Olfactory Enrichment In California Sea Lions (Zalophus Californianus), Mystera M. Samuelson

Dissertations

In the wild, California sea lions (Zalophus californianus) are exposed to a wide array of sensory information at all times. However, it is impossible for captive environments to provide this level of complexity. Therefore unique procedures and practices are necessary for the maintenance of physiological and psychological health in captive animals (Wells, 2009). This project aims to explore the behavioral effect of scent added to the environment, with the goal of improving the welfare of captive sea lions by introducing two scent types: 1.) Natural scents, found in their native environment, and 2.) Non-natural scents, not found in …

Coping, Hardiness, And Parental Stress In Parents Of Children Diagnosed With Cancer, Kathryn Lynch Bigalke

Dissertations

Previous research has demonstrated a significant increase in stress for parents with a child in active cancer treatment. As the number of children diagnosed with cancer continues to rise, there has been a call to identify factors that may contribute to positive outcomes in these families (e.g., Sloper, 2000; Streisand, Kazak, & Tercyak, 2003). Certain effective coping strategies, particularly related to more problem-focused forms of coping and hardiness, appear to be negatively related to parental stress. However, little is known about how these strategies may impact parental stress in families of children in active cancer treatment. The current study assessed …

Predictors Of Binge Eating In College Women, Emily E. Prather

Dissertations

Binge eating has received increased attention in the psychological literature, as the health consequences are becoming increasingly well known. The prevalence of subclinical binge eating (i.e., binge eating that is not associated with a diagnosable eating disorder) is elevated among college women, some of whom will go on to develop more serious problems. Thus, improved understanding of subclinical binge eating in this population can help to inform prevention and intervention strategies.

In a sample of 472 college women this study evaluated the relationships among four theoretically relevant factors hypothesized to predict binge eating: trait anger, anger suppression, impulsivity, and emotion …

Direct Training Of Teachers In The Use Of Praise: Implementation And Generalization, Linda-Mai Thanh Nguyen

Dissertations

Praise has been shown to be an effective intervention for decreasing problem behaviors in the classroom when there is a hypothesized attention function. Unfortunately, studies have shown that teachers generally provide low rates of praise even after didactic instruction. Praise training consisting of didactic and direct training have been used to increase praise rates but few studies have examined the individual components within praise training to determine if didactic training is necessary. Additionally, while some studies have examined the maintenance of praise rate following praise training, few studies have focused on the generalization of praise towards other students. This study …

Generalization And Maintenance Of High School Teachers' Use Of Behavior Specific Praise Following Direct Behavioral Consultation In Classrooms, Traci Ann Taber

Dissertations

This study tested the efficacy of in situ direct training on increasing high school teachers’ use of behavior specific praise in the classroom. Of further interest was the extent to which training led to teachers’ maintained praise and generalized praise use in untrained classes. Students’ disruptive behaviors were measured concurrently to test the relationship between increased praise use and decreases in students’ inappropriate behavior in the classroom. Increasing the frequency of teachers’ use of praise statements with students for engaging in appropriate behavior has shown subsequent reduction in the occurrence of classroom disruptions resulting in less time that a teacher …

Cybervictimization As A Predictor Of Aggression And Cyberbullying Among Adolescents: Examination Of Potential Risk And Protective Factors, Laura Ashley Cook

Dissertations

The current study examined how cybervictimization is related to aggression outcomes among adolescents. The current study also examined various potential risk and protective factors, including depressive symptoms, anger rumination, impulsivity, social support, and gender. It was hypothesized that the relation between cybervictimization and aggression or cyberbullying would be intensified when levels of depressive symptoms, impulsivity, and anger rumination were higher and that the relation between cybervictimization and aggression or cyberbullying would be attenuated when levels of social support were higher. Gender was examined as a research question, with no specific directionality hypothesized. The data for the current study were collected …

Unique And Combined Contributions Of Callous-Unemotional Traits And Parental Incarceration On Juvenile Delinquency In An At-Risk Sample, Lacey Loy Herrington

Dissertations

The current study examined the interrelations among callous-unemotional (CU) traits, a history of parental incarceration, and juvenile delinquency. More specifically, although research suggests that both CU traits and parental incarceration are predictors of juvenile delinquent behaviors, their interaction in influencing such behaviors had yet to be investigated. Two-hundred thirteen (213) adolescents (201 males, 12 females) who were enlisted in a residential program designed for adolescents that dropped out of school participated in this study. Participants ranged in age from 16 to 19 (M = 16.92; SD = .77). Higher levels of overall CU traits reported by the adolescent significantly …