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Olfactory Enrichment In California Sea Lions (Zalophus Californianus), Mystera M. Samuelson Dec 2015

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 …


The Relationship Between Counselor Trainees’ Personal Therapy Experiences And Client Outcome, Bonnie L. Vanderwal Dec 2015

The Relationship Between Counselor Trainees’ Personal Therapy Experiences And Client Outcome, Bonnie L. Vanderwal

Dissertations

Research on mental health professionals’ use of personal psychotherapy indicates that a majority of practitioners have participated in their own personal therapy for both personal and professional reasons (Bike, Norcross, & Schatz, 2009; Norcross & Connor, 2005). Psychotherapists typically suggest that engaging in their own personal therapy has aided in their professional development and clinical effectiveness in their work with clients (Orlinsky, Norcross, Ronnestad, & Wiseman, 2005); however, researchers have been unable to conclude that such evidence exists (Clark, 1986; Greenberg & Staller, 1981; Macaskill, 1988; Macran & Shapiro, 1998; Orlinsky, Norcross et al., 2005). Studies often included psychotherapists already …


Memory Deficits In Older Adults: Evaluating Spaced Retrieval With Multiple Probe Techniques, Christopher Walmsley Dec 2015

Memory Deficits In Older Adults: Evaluating Spaced Retrieval With Multiple Probe Techniques, Christopher Walmsley

Dissertations

Difficulties in recognizing and remembering the names of individuals are a common behavioral symptom of major neurocognitive disorder. A number of behavioral strategies have been proposed to improve memory deficits, including spaced retrieval, an intervention that emphasizes delayed recall of target information. Unfortunately, many of the studies that report beneficial effects of spaced retrieval use a very limited range of outcome measures, thus calling into question the magnitude and generality of any reported memory improvement. This study reports on the impact of spaced retrieval using four older adults with cognitive impairment living in an assisted living facility. All participants demonstrated …


Implementation Of A Staff Management System To Increase Consumer Engagement In Group Homes, Jeana L. Koerber Dec 2015

Implementation Of A Staff Management System To Increase Consumer Engagement In Group Homes, Jeana L. Koerber

Dissertations

A multi-component staff management system was implemented in three residential group homes for adults with disabilities to examine if it would increase consumer (resident) engagement in leisure activities. The design was a non-concurrent and concurrent multiple baseline design across homes. Participants included consumers who lived in the homes and the direct care staff (DCS) who worked with them: a total of 35 participants. Sessions were an hour in length and occurred twice a day, Monday through Friday. The study lasted approximately 17 weeks in each group home.

There were four phases: (phase A) baseline assessment of consumer engagement and affect, …


Coping With Racial Discrimination: The Impact Of Substance Use, Emotional Eating, And Emotional Support On Mental And Physical Health, Maurice Endsley, Jr. Sep 2015

Coping With Racial Discrimination: The Impact Of Substance Use, Emotional Eating, And Emotional Support On Mental And Physical Health, Maurice Endsley, Jr.

Dissertations

Racial discrimination is a likely contributor to disparate health outcomes for African-American and Hispanic-Americans. The current study elaborates on previous research by assessing the impact of three coping variables, substance use, emotional eating, and social support, which may explain the relationship between racial discrimination and poorer perceptions physical functioning and three health maladies, including hypertension, diabetes, and cardiovascular disease. Furthermore, the coping responses were hypothesized to serve as protective factors against the development of depression and anger symptoms. A total of 424 Hispanic, African-American participants between the ages of 18 and 65 completed an online survey. A six variable model …


Cultural Conceptualizations Of The Trauma Response: The Role Of Locus Of Control, Religiosity, And Religious Coping, Yu-Feng Emily Hu Aug 2015

Cultural Conceptualizations Of The Trauma Response: The Role Of Locus Of Control, Religiosity, And Religious Coping, Yu-Feng Emily Hu

Dissertations

Posttraumatic stress disorder (PTSD) is a relatively recent diagnosis that results in significant personal and societal costs. Given the diversity of American mental health consumers, a more thorough understanding of PTSD and its relation to cultural factors may have important implications for treatment implementation and refinement. Cultural factors such as locus of control, religiosity, and religious coping have been frequently overlooked in trauma research, yet show a clear link to PTSD risk and symptomatology. This study examined these cultural factors in more detail with relation to race and trauma type and their combined influence on PTSD symptomatology. A national sample …


Predictors Of Binge Eating In College Women, Emily E. Prather Aug 2015

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 …


Generalization And Maintenance Of High School Teachers' Use Of Behavior Specific Praise Following Direct Behavioral Consultation In Classrooms, Traci Ann Taber Aug 2015

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 …


Coping, Hardiness, And Parental Stress In Parents Of Children Diagnosed With Cancer, Kathryn Lynch Bigalke Aug 2015

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 …


Cybervictimization As A Predictor Of Aggression And Cyberbullying Among Adolescents: Examination Of Potential Risk And Protective Factors, Laura Ashley Cook Aug 2015

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 Aug 2015

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 …


Direct Training Of Teachers In The Use Of Praise: Implementation And Generalization, Linda-Mai Thanh Nguyen Aug 2015

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 …


Pedagogical Approaches To Multicultural Education Within Teacher Preparation Programs, Mark Steven Barajas Aug 2015

Pedagogical Approaches To Multicultural Education Within Teacher Preparation Programs, Mark Steven Barajas

Dissertations

Despite national standards established in 1979, U.S. teacher preparation programs have struggled to incorporate comprehensive, multicultural teacher education into existing curriculum (Sleeter, 2008). The weakness of multicultural training in most teacher preparation programs is theorized as a major contributor to the persistent achievement gap between students of color and White students (Ferguson, 2003). Furthermore, literature indicates White teachers frequently hold lower expectations for racial and ethnic minority students compared to White students and these lowered expectations often manifest as lower academic achievement (McKown & Weinstein, 2007).

This study provides empirical data regarding multicultural education within teacher preparation programs. Individual course …


An Examination Of Several Variables Influencing The Efficacy Of The Gateway In Street Sign Configuration On Motorist Yielding Behavior, Miles Bennett Aug 2015

An Examination Of Several Variables Influencing The Efficacy Of The Gateway In Street Sign Configuration On Motorist Yielding Behavior, Miles Bennett

Dissertations

This study contains five different experiments that examine the effects of several variables influencing the effectiveness of the In-Street sign and various In-Street sign configurations. Experiment 1 and 2 compared the effects of the Gateway configuration using R1-6 signs to blank fluorescent yellow-green signs arranged in the Gateway configuration on motorist yielding to pedestrians in crosswalks. The results showed that the blank signs produced an increase in yielding from 7% to 33%, while the addition of the message and symbols to the sign increased yielding to 78%. Experiment 1, 2, and 4 examined the effects of different configurations of the …


Assessing The Interpersonal Effectiveness Of The Dear-Man Skill Using A Social Psychology Paradigm, Matthew T. Jameson Aug 2015

Assessing The Interpersonal Effectiveness Of The Dear-Man Skill Using A Social Psychology Paradigm, Matthew T. Jameson

Dissertations

For more than 50 years, social psychology has investigated persuasion techniques intended to facilitate influencing the behavior of others. This body of research has identified a variety of effective techniques and principles (see Cialdini, 2007). Over roughly the same period, clinical psychologists developed interventions targeting assertiveness, the ability to influence others in socially appropriate ways (see Long, Long, & Whitson, 2009) and the related construct “interpersonal effectiveness,” the ability to influence others without harming relationships or self-respect (Linehan, 2015, pp. 231-237). A literature review conducted by the author was unable to identify linkages between these two related areas of inquiry. …


The Impact Of Childhood Sexual Abuse: A Qualitative Analysis Of Healthy `Couples’ Perceptions, Brian C. Doane Aug 2015

The Impact Of Childhood Sexual Abuse: A Qualitative Analysis Of Healthy `Couples’ Perceptions, Brian C. Doane

Dissertations

Childhood sexual abuse (CSA) is a problem affecting millions of individuals, with a prevalence rate of 28% to 30% for women (Cobia, Sobansky, & Ingram, 2004) and 14% for men (Breire & Elliott, 2003). Because of the psychological trauma associated with CSA and the potential impact on the survivor’s sexuality, a couple’s relationship satisfaction may be reduced and survivors may experience difficulty in maintaining healthy intimate relationships. How CSA impacts an individual has been studied extensively, but its effect on committed couple relationships has received much less attention in the literature. Additionally, very few studies have incorporated the non-abused partner’s …


Evaluating Sexual Assault Prevention Training Programs For College Women, Eliza S. Mcmanus Aug 2015

Evaluating Sexual Assault Prevention Training Programs For College Women, Eliza S. Mcmanus

Dissertations

Sexual victimization is a frequent and concerning problem for college women. It is estimated that college women are three times more likely to experience sexual assault than women in the general population. Additionally, women with a history of unwanted sexual experiences are at greater risk for future sexual victimization than women without such histories. For these reasons, the examination of college-based sexual assault prevention programs is important given the high rates of unwanted sexual experiences and subsequent negative mental health consequences. Furthermore, the lack of effective skills-based sexual assault prevention programs on college campuses is an important issue to address. …


Behavior Analysis Program To Improve Habits Of Physical Activity, Eating, And Sleeping, Ivan Noe Martinez Salazar Aug 2015

Behavior Analysis Program To Improve Habits Of Physical Activity, Eating, And Sleeping, Ivan Noe Martinez Salazar

Dissertations

An Internet-based five-week duration program to improve “health habits” using behavior analysis principles and eHealth technology was developed and evaluated. The “health habits” include recurring behaviors that impact health status such as eating, sleeping, and physical activity.

Ten adult participants were recruited online from Mexico. A multiple baseline design was used and participants were randomly assigned into two different groups (i.e., ABBAA and AABBA groups). Participants received online training using videos describing the characteristics of the program and its components. Each participant recorded selected health behaviors using a Microsoft Excel® tool designed specifically for this program’s goal achievements. Participants reported …


Learning To Learn And Naming Through Receptive And Expressive Identification, Kelli Perry Aug 2015

Learning To Learn And Naming Through Receptive And Expressive Identification, Kelli Perry

Dissertations

Poor or no language skills are typical of most preschool children with autism (American Psychological Association, 2013). Language can be divided into the two components of receptive, or listener, skills and expressive, or speaker, skills. Recommendations for sequencing language instruction vary across the different behavior-analytic instructional models (Lovaas, 1981; Barbara & Rasmussen, 2007; Sundberg & Partington, 1998; Sundberg, 2008). The current study sought to examine those recommendations using young children (three- to four-years-old) with limited vocal repertoires and to explore the acquisition of learning to learn (Harlow, 1949) and naming (Greer & Ross, 2007). This research (1) adds to the …


Impact Of Athletic Identity And Emotional Competence On Athletes’ Attitudes Toward Seeking Professional Psychological Help, Garett V. Weatherhead Aug 2015

Impact Of Athletic Identity And Emotional Competence On Athletes’ Attitudes Toward Seeking Professional Psychological Help, Garett V. Weatherhead

Dissertations

Athletes have been found to have more negative attitudes toward seeking professional psychological help than non-athletes (Watson, 2005) despite experiencing comparable amounts of mental illness (Markser, 2011). The purpose of the present study was to examine factors that are associated with athletes’ help-seeking attitudes, including athletic identity and emotional competence. A sample of 144 college student-athletes from a small, private Midwestern college in the United States participated in the study. The athletes competed at the NCAA Division III level. Participants were asked to complete the following measures: Athletic Identity Measurement Scale (Brewer, Van Raalte, & Linder, 1993), Attitudes Toward Seeking …


Medication Non-Adherence In Community Dwelling Older Adults With Dementia: An Educational Intervention For Family Caregivers, Nika Renee George Jul 2015

Medication Non-Adherence In Community Dwelling Older Adults With Dementia: An Educational Intervention For Family Caregivers, Nika Renee George

Dissertations

Older adults with neurocognitive disorders are at high risk for medication non-adherence, while being vulnerable to great injury from regimen deviations. Informal caregivers often aid in healthcare management for these individuals. The current study compared the efficacy of two online health education interventions designed to increase caregiver health related knowledge for use with care recipients. Women (N=35) assisting a cognitively impaired older person with medications were randomly assigned to one of two online health education conditions (1) written materials and narrative vignettes depicting actors encountering common medication challenges or (2) written materials and didactic video clips of information from medical …


Decision Making And Association In Hoarding, Brianna Dora Mann Jul 2015

Decision Making And Association In Hoarding, Brianna Dora Mann

Dissertations

Hoarding is a serious and debilitating disorder that has a chronic course, is difficult to treat, and has a high treatment dropout rate. The most notable feature of hoarding is excessive clutter, which is driven by excessive acquiring of objects and difficulty discarding them. Two little researched factors that appear to be particularly central in contributing to acquiring and difficulty discarding are decision-making deficits and association. This study examined decision making and association, using self-report measures, a computerized decision-making task, and an association task, in a sample of 62 participants, consisting of 39 hoarders and 23 non-hoarding controls. These individuals …


Neural Correlates Of Rumination In Posttraumatic Stress Disorder Before And After Cognitive Processing Therapy, Katherine Ruth Buchholz Jul 2015

Neural Correlates Of Rumination In Posttraumatic Stress Disorder Before And After Cognitive Processing Therapy, Katherine Ruth Buchholz

Dissertations

The utilization of functional magnetic resonance imaging (fMRI) techniques to examine biomarkers and neural activity patterns related to posttraumatic stress disorder (PTSD) has provided a way to investigate mechanisms that underlie the development, maintenance, and recovery from PTSD. Studying the neural correlates of individual differences related to transdiagnostic factors has the potential to provide clinically relevant information beyond that of diagnostic categories. Rumination is one such factor. Rumination, defined as repetitive, negative, self-focused thinking is considered to be a transdiagnostic factor that is associated with depression, anxiety, and PTSD. In individuals with PTSD, rumination serves as a cognitive avoidance factor …


Affectivity, Brain Structure And Function, And Treatment Outcomes In Cognitive Processing Therapy For Posttraumatic Stress Disorder, Wilson James Brown Jul 2015

Affectivity, Brain Structure And Function, And Treatment Outcomes In Cognitive Processing Therapy For Posttraumatic Stress Disorder, Wilson James Brown

Dissertations

Cognitive Processing Therapy (CPT) has been empirically validated as an efficacious treatment for Posttraumatic Stress Disorder (PTSD) (Resick, Nishith, Weaver, Astin, & Feuer, 2002; Cloitre, 2009). However, a deficiency of affect regulation skills may act as a barrier to the successful implementation of CPT in some cases, as CPT does not contain a module that directly addresses affectivity. The current study examined the relationship between affectivity and CPT by utilizing neuroimaging methodology to assess brain regions consistent with an affect regulation model of PTSD. Thirty-eight female interpersonal trauma survivors with PTSD received CPT, participating in assessment and scanning sessions at …


Tongues Untied Truth Revealed: Body Image, Social Media, Identity Development, And Meaning-Making In Overweight And Obese Black Gay Msm, Amari Ja-Lynn Enam Jun 2015

Tongues Untied Truth Revealed: Body Image, Social Media, Identity Development, And Meaning-Making In Overweight And Obese Black Gay Msm, Amari Ja-Lynn Enam

Dissertations

This phenomenological study explored the meanings attributed to internalized messages about body image within the context of identity development from the perspectives of overweight/obese men of African descent (OMAD) among a group of 6 men who have sex with men (MSM). I was interested in those messages that have been incorporated, adopted, or integrated into OMAD-MSM’s sense of self. Informants shared body image-related experiences from interactions with family, friends, dating/sex partners, and the media/social media.

Academic literature has explained identity development processes among African Americans through various lenses but research has not adequately explored the convergence of multiply oppressed social …


Psychological And Social Variables Impacting Young Adults Caring For Severely Mentally Ill Mothers, Courtney Gale Deloney Jun 2015

Psychological And Social Variables Impacting Young Adults Caring For Severely Mentally Ill Mothers, Courtney Gale Deloney

Dissertations

This dissertation study examined the psychological and social functioning of young adults who care for their severely mentally ill mothers; in doing so this study examined the independent variables coping style, perceived stress, quality of life, and resilience. The dependent variables considered were race, socioeconomic status, support group participation, and living in the same household as one’s mother. Young adulthood was examined as a distinct period of human development. The policy of deinstitutionalization led many families to become caregivers for their severely mentally ill relatives. While some knowledge on this exists, little is known about the experiences of young adult …


The Effects Of Schedule Density Of Reinforcement For Alternative Behavior On Resurgence, Kathryn M. Kestner Jun 2015

The Effects Of Schedule Density Of Reinforcement For Alternative Behavior On Resurgence, Kathryn M. Kestner

Dissertations

Resurgence is the reemergence of a previously extinguished response when an alternative response no longer produces reinforcement. Although returning to previously successful methods for obtaining reinforcement is likely advantageous, resurgence also occurs in the form of treatment relapse. An individual may return to problematic behavior (e.g., aggression, self-injury, drug use) when an alternative behavior (e.g., communication response, coping skill, social behavior, etc.) is no longer successful at producing a reinforcer. Behavior analysts rely on treatments based on differential reinforcement of alternative behavior, and resurgence has been demonstrated following changes to reinforcement schedules due to errors in treatment integrity or intentional …


Functional Analytic Psychotherapy Compared To Watchful Waiting For Enhancing Social Connectedness: A Randomized Clinical Trial With A Diagnosed Sample, Daniel W. M. Maitland Jun 2015

Functional Analytic Psychotherapy Compared To Watchful Waiting For Enhancing Social Connectedness: A Randomized Clinical Trial With A Diagnosed Sample, Daniel W. M. Maitland

Dissertations

The efficacy of Functional Analytic Psychotherapy (FAP) has not yet been show in randomized controlled trials in any population. The current study utilized a stratified randomization technique conducted by a computer system to assign twenty-three college students recruited for difficulties in interpersonal functioning who scored one standard deviation below the norm on the Fear of Intimacy Scale and met diagnostic criteria via independent assessment for Major Depressive Disorder, Generalized Anxiety Disorder, Social Anxiety Disorder, Avoidant Personality Disorder, or Dependent Personality Disorder to either a FAP condition or a Watchful Waiting Condition to assess the conditions ability to increase social relating …


An Analysis Of The Impact Of Emotional Literacy Instruction On At-Risk Students, Shannon H. Garcia May 2015

An Analysis Of The Impact Of Emotional Literacy Instruction On At-Risk Students, Shannon H. Garcia

Dissertations

This study examined the impact of social-emotional literacy instruction for at-risk adolescents ages 13 to 18 at the high school level. Of particular interest is the impact of social-emotional literacy instruction on at-risk youth Grades 9-12 in secondary high schools’ 8-week-long social-emotional literacy class through Project AWARE, particularly in the areas of suspension, expulsion, attendance, connectivity, attitude toward school, resiliency, and relational aggression rates; the data were analyzed using archival data and teacher interview. Project AWARE, the social-emotional literacy intervention examined in this study, educates and provides mentorship for at-risk students, while also providing a group educational component on relationships …


Functional Analysis Of Gambling, Mack S. Costello May 2015

Functional Analysis Of Gambling, Mack S. Costello

Dissertations

Given high rates of gambling and the growing population of disordered gamblers, there is a need to develop assessment strategies with improved treatment validity. More specifically, assessment strategies are needed that identify the controlling variables for disordered gambling and, thus, provide guidance in the selection of treatment and prevention strategies. This study sought to develop a functional analysis for gambling by utilizing a simulated gambling environment in which contextual variables hypothesized to be causally linked to disordered gambling could be systematically manipulated. Seven experienced gamblers participated in the multi-element, single-subject experimental study. Participants who endorsed at least some problems from …