Psychology Commons^™

Discriminative Stimulus Effects Of 3,4-Methylenedioxypyrovalerone And 4-Methylmethcathinone, Michael D. Berquist

Dissertations

Recent escalation in the popularity of recreational synthetic cathinone (“bath salts”) use has prompted numerous scientific investigations of the neurochemical and behavioral effects of 3,4-methylenedioxypyrovalerone (MDPV) and 4-methylmethcathinone (4-MMC), two of the more common chemical constituents of these illicit “bath salts”. Previous neurochemical and electrophysiological studies have revealed that MDPV functions as a blocker, and 4-MMC as a substrate, at monoamine transporters, and both produce transient increases in extracellular monoamines. In addition, previous research has demonstrated that MDPV and 4-MMC support self-administration in nonhuman experimental subjects, and their rewarding effects are observed when paired with contextual cues in nonhuman models …

Dimensions Of The Doctoral Dissertation Advising Relationship In Counselor Education: Mentoring Expectations, Satisfaction, And Time-To-Degree, Lasonda Wells

Dissertations

High attrition rates among doctoral students are of great concern. Based on national statistics in the United States, at least 50% of students who start a doctoral program do not complete their degree (Council of Graduate Schools, 2008; Lovitts, 2000). Although factors leading to attrition can vary given the individual student and the discipline, the faculty-student relationship is the most commonly noted problematic factor across disciplines (Fedynich & Bain, 2011; Lovitts, 2001). However, the research on doctoral advisor-advisee relationships remains sparse, particularly in counselor education (Protivnak & Foss, 2009).

The purpose of this study was to explore the demographic profile …

Increasing Caregiver Supervision Of Young Children: Teaching Scanning, Predicting Behavior, And Modifying For Safety, Natalie Truba

Dissertations

Unintentional injuries account for a significant number of child deaths and visits to the emergency department. Although increased supervision is routinely shown to be an effective method of preventing unintentional childhood injuries, few interventions systemically teach caregivers behavioral skills to supervise their children appropriately. The present study utilized a multiple baseline design to pilot test an intervention designed to increase caregiver supervision and decrease unintentional childhood injuries by training caregivers how to provide appropriate levels of supervision for their young children (ages 6 to 36 months). Specifically, caregivers were taught in the present study include: (1) scanning the environment (for …

Assessing Change In Attachment Security Of Adolescents At Residential Therapeutic Programs, Laura Santa Thum

Dissertations

Adolescents with significant, persistent behavioral and mental health problems are increasingly being treated in private residential treatment programs (RTPs). Recent research at such programs shows that adolescents’ symptoms improve over the course of treatment and that such positive results persist up to a year post discharge. This study attempts to address what is occurring below the symptom level by exploring if attachment security increases as symptoms improve over the course of treatment in private RTPs. The level of attachment security was assessed along the dimensions of attachment avoidance and anxiety as a general construct and according to specific relationships (with …

Establishing And Testing Conditioned Reinforcers: Evaluating The Effects Of The Discriminative Stimulus Procedure Using Intermittency With Individuals With Developmental Disabilities, Yannick A. Schenk

Dissertations

A common characteristic of individuals with developmental disabilities is a restricted range of interest. Developing procedures to establish new reinforcers for such individuals can promote the acquisition of new skills and ameliorate decreases in motivation related to satiation. Several procedures for conditioning reinforcers have shown to be effective in the research literature for establishing neutral stimuli as conditioned reinforcers. Most of this literature is basic research with animal subjects (e.g., rats, pigeons). Few applied studies have directly evaluated the use of these procedures. Additional research is necessary to determine their effectiveness. The purposes of this study were to: (a) evaluate …

The Lived Experience Of Individuals With Chronic Back And Neck Pain, Depression, And/Or Anxiety, Tara L. Palmeri

Dissertations

More than 1.5 billion people worldwide suffer from chronic pain (CP). People who experience chronic pain are 20 to 40% more likely to meet criteria for an anxiety disorder, and three to four times more likely to be clinically depressed than their pain-free counterparts. The relationship between CP and mental health has been studied quantitatively; however, few researchers have investigated co-morbid CP and mental health through a phenomenological lens. The subjective nature of the relationship is not comprehensively addressed within the literature.

This qualitative phenomenological study explored (a) how individuals with chronic back and/or neck pain (CBNP) experience, understand, and …

Conceptualization, Measurement, And Effects Of Helicopter Parenting On College Students From The Millennial Generation, Baochun Z. Hind

Dissertations

The social phenomenon of helicopter parenting (HP) has been rapidly growing. Although HP is generally characterized as overly involved parents who “hover” over their college student children (Cline & Fay, 1990), and some research efforts have been made in recent years on understanding the construct of HP, an essential weakness of the majority of these studies is the inadequate conceptualization of HP, both theoretically and operationally. The aim of the current study was to develop a new scale to measure the construct of helicopter parent controlling (HPC), and three questions were used to guide this study: (1) What are the …

Yoga As An Ancillary Treatment To Acceptance And Commitment Therapy For Depression, Jeralee M. Briggs

Dissertations

It is estimated that up to 30% of college students feel clinically depressed, and these feelings can lead to poor grades, substance abuse, unsafe sex, and suicide (National Institute of Mental Health, 2016). Acceptance and Commitment Therapy (ACT) has shown to be an effective form of psychotherapy for depression and was listed in 2014 as an evidence-based treatment for depressive disorders according to the APA Presidential Task Force on Evidence-Based Practice (2006). In addition to psychological treatment, various exercise interventions have been shown to be effective in reducing depressive symptoms (e.g., Rehorst, Wipfli, & Landers, 2009). Yoga is one such …

An Evaluation Of The Acceptability And Effects Of A Computer-Delivered Values-Based Behavioral Activation Treatment For Depression Among Older Adults, Kellie Reynolds

Dissertations

Depression is a common psychological disorder among older adults and is associated with serious secondary effects to health and social well-being. Behavioral activation has been found to be an efficacious treatment for depression. However, there is limited research on the treatment effects of behavioral activation with older adults. In general, older adults under-utilize mental health treatments. Computer-delivered treatments have been developed to address access and under-utilization. The purpose of this dissertation was to evaluate the acceptability and effects of a computer-delivered values-based behavioral activation treatment for depression in older adults. This study consisted of two phases. Phase I consisted of …

Understanding Factors Related To Negative Mental Health Outcomes Following Childhood Unintentional Injuries, Jennifer T. Kuhn

Dissertations

Unintentional injuries are the leading cause of death for children ages 0-19 and account for 9.2 million emergency room visits in the United States each year (Borse et al., 2008). Research shows that approximately 20% of children meet criteria for PTSD following an unintentional injury (Ostrowski et al., 2011). There are several factors that may contribute to the development of PTSD including caregivers’ posttraumatic stress symptoms after the injury event. Research has not explained the association between caregivers’ PTSD and children’s risk for PTSD symptoms, but it is possible that caregivers with PTSD may be modeling anxious behaviors to their …

Impulsivity, Rejection Sensitivity, And Reactions To Stressors In Borderline Personality Disorder, Kathy R. Berenson, Wesley Ellen Gregory, Erin Glaser, Aliza Romirowsky, Eshkol Rafaeli, Xiao Yang, Geraldine Downey

Psychology Faculty Publications

This research investigated baseline impulsivity, rejection sensitivity, and reactions to stressors in individuals with borderline personality disorder compared to healthy individuals and those with avoidant personality disorder . The borderline group showed greater impulsivity than the avoidant and healthy groups both in a delay-discounting task with real monetary rewards and in self-reported reactions to stressors; moreover, these findings could not be explained by co-occurring substance use disorders. Distress reactions to stressors were equally elevated in both personality disorder groups (relative to the healthy group). The borderline and avoidant groups also reported more maladaptive reactions to a stressor of an interpersonal …

Filling The Holes: Work Schedulers As Job Crafters Of Employment Practice In Long-Term Health Care, Ellen Ernst Kossek, Matthew M. Piszczek, Kristie L. Mcalpine, Leslie B. Hammer, Lisa Burke

Psychology Faculty Publications and Presentations

Although work schedulers serve an organizational role influencing decisions about balancing conflicting stakeholder interests over schedules and staffing, scheduling has primarily been described as an objective activity or individual job characteristic. The authors use the lens of job crafting to examine how schedulers in 26 health care facilities enact their roles as they “fill holes” to schedule workers. Qualitative analysis of interview data suggests that schedulers expand their formal scope and influence to meet their interpretations of how to manage stakeholders (employers, workers, and patients). The authors analyze variations in the extent of job crafting (cognitive, physical, relational) to broaden …

Influence Of Social Status On Spatial Attention In African Cichlids (Astatotilapia Burtoni), Rebecca Bang

Theses and Dissertations

The present study used subordinate and dominant African cichlid fish Astatotilapia burtoni to test the hypothesis that social status will influence the perception of spatial cues during startle escape behavior. Our results show escape behavior that imply a focused spatial attention to potential threats in dominant fish.

The Effect Of Perceived Parental Autonomy Granting On Vocational Identity And Communication In Emerging Adults, Emily Salmany

Theses and Dissertations

The present study examines the relationship between autonomy granting parenting, vocational identity and communication between emerging adults and parents. It is hypothesized that emerging adults with autonomy granting parents have achieved more stable vocational identities and are better able to communicate with their parents than emerging adults without such parents.

Impact Of Peer Relationship And Exposure To Violence On Posttraumatic Stress For Children At Risk For Maltreatment, Aura Ankita Mishra

Open Access Theses

Post-traumatic Stress (PTS) symptomology includes ruminating thoughts and feelings around trauma, inability to feel and express emotions, and avoidance of things related to the traumatic event (American Psychiatric Association, 2000). Children and youth exposed to child maltreatment (abuse and neglect) are at higher risk of experiencing PTS. Extra-familial support, including peer support can reduce post-traumatic stress among youth (Pina et al., 2008). In the present study, Witnessing, Victimization, and Both Witnessing and Victimization due to Exposure to In-Home Violence and Peer Relationship Quality are evaluated as to their relative impact on PTS for children at risk for child maltreatment. Peer …

Seeking Certainty: Are People Who Are Experiencing Relational Doubt More Sensitive To Relationship Cues?, Christine Ann Daly

Open Access Theses

Experiencing uncertainty in one’s relationship is likely an aversive experience and a motivating factor in restoring confidence about where things stand. Thus, uncertain partners may place more weight on positive and negative interactions with their partner as they seek greater confidence in their evaluation of their relationship. The present research examined how partners responded to two different types of relationship information: a past relationship experience (Study 1, N= 154) and false feedback about its quality (Study 2, N = 154). Results suggest that while partners appear to place significance on positive information, regardless of their uncertainty, whether or not …

Set And Element-Level Compatibility Of Spatial And Location-Word Stimuli Paired To Eye-Movement, Vocal, And Keypress Response Modalities, Courtney Janai Griffin-Oliver

Open Access Theses

Set-level and element-level compatibility are two ways to differentiate between different components of stimulus-response compatibility. Element-level compatibility (the difference between incongruent and congruent mappings) has been shown in prior studies to be an increasing function of set-level compatibility (differences between pairings of stimulus and response ensembles). When manual and vocal response sets are paired with spatial (physical location) stimuli and verbal (location-word stimuli), the difference between the incongruent and congruent mappings is larger for the spatial-manual and verbal-vocal conditions than for the alternative pairings of lower set-level compatibility.

The common use of eye tracking technology in psychological experiments necessitates investigating …

Facebook Engagement On College Students' Interpersonal And Intrapersonal Functioning, Scott S. Deatherage

Open Access Dissertations

In recent years college students have incorporated social-networking sites, and more specifically Facebook, into their daily lives. Facebook has received empirical attention; attention focused on what students are doing on Facebook, who its users are, and, more recently, why students access Facebook. However, researchers who have assessed motivations for accessing Facebook have emphasized how motivations are associated with certain activities, and have not simultaneously and directly examined how activities and motivations are associated with both maladaptive and adaptive factors of students’ interpersonal and intrapersonal functioning. The purpose of the present study was to examine how Facebook engagement is associated with …

The Effects Of Including Almonds In An Energy-Restricted Diet On Weight, Body Composition, Visceral Adipose Tissue, Blood Pressure And Cognitive Function, Jaapna Dhillon

Open Access Dissertations

Inclusion of almonds in an energy restricted diet has been reported to enhance or have no effect on weight loss. Their effects specifically on visceral fat stores during energy restriction have not been widely examined. Additionally, almond consumption has been associated with reduced blood pressure, but whether this is linked to or is independent of changes of body composition has not been examined. Moreover, almond consumption during energy restriction may be an effective strategy for reversing the negative effects of dieting on cognitive performance. The unique nutrient profile of almonds also has the potential to influence cognitive function post-prandially. The …

Help-Seeking Intention Among College Students: Cross-Cultural Study Between East Asian International Students And Domestic Students In The Unites States, Ji Yun Kang

Open Access Dissertations

The purpose of this study is to understand East Asian international student’s underutilization of counseling services (versus U.S. domestic students) by applying Theory of Reasoned Action/Planned Behavior (TRA/PB) and Ludwikowski, Vogel, and Armstrong (2009)’s stigma model to help-seeking. Participants were 146 East Asian international students and 210 domestic college students at Purdue University. AMOS 23.0 for Structural Equation Modeling was used to conduct a Latent Mean Analysis (LMA) and a multigroup analysis. The multigroup analysis results found that help-seeking intention was explained by the same hypothesized model in both groups, which was based on the TRA/PB (Ajzen, 2012) and the …

Disentangling Universal And Cultural-Specific Risks To Mental Health Among Asian Americans: A Multi-Site Longitudinal Investigation, Pan Priscilla Lui

Open Access Dissertations

Objective: Development-based intergenerational conflict related to separation-individuation is normative and similar across ethnocultural groups. Intergenerational cultural conflict related to acculturation mismatch—where intercultural contact leads parents and offspring to diverge in heritage and mainstream American values and behaviors—is specific to immigrant families. Although development-based conflict does not result in serious psychological distress or behavioral problems among healthy adolescents and emerging adults, acculturation-based conflict has been linked to maladjustment among offspring with immigrant parents in cross-sectional studies. The distinct and potentially mutually influential contributions of these types of conflict have not been evaluated as simultaneous processes unfolding during the developmentally significant transition …

Improving Online Food Safety Communication: The Role Of Media, Jing Ma

Open Access Dissertations

Food safety is important as foodborne illness outbreaks cause great economic and societal losses. Efforts to protect public health and reduce foodborne illness outbreaks will not be fully effective unless the resulting information is communicated to consumers.

However, food safety communications have not been particularly satisfactory (Worsfold, 2006). If food safety information were more accessible, consumers would be more likely to use it (Worsfold, 2006). In this regard, the Internet presents great possibilities for communicating food safety information to the public. But media’s role has been largely overlooked in existing literature. When the lack of research is combined with consumers’ …

L2 Effect On Bilingual Spanish/English Encoding Of Motion Events: Does Manner Salience Transfer?, Heidi E. Parker

Open Access Dissertations

This study explores the potential effect of a second language (L2) on first language (L1) encoding of motion events. The domain of interest is MANNER and the goal is to investigate if the degree of manner salience can be restructured under the effect of a L2. Slobin (2004, 2006) proposes an expansion of Talmy’s (1985, 1991, 2000) binary typology and observes that the degree of manner saliencevaries cross-linguistically. The two languages investigated in this study, Spanish and English, are at divergent points along the cline of manner salience. In addition, Slobin (1996b) suggests dividing MANNER into tier one (T1) …

South Asian Women's Sexual Relationship Power: Examining The Role Of Sexism, Cultural Values Conflict, Discrimination, And Social Support, Chandni D. Shah

Open Access Dissertations

The lack of literature examining sexual experiences of South Asian women in dating relationships has important implications for the healthy development of long lasting romantic relationships. It is important to understand South Asian women’s relationship experiences in the context of power and sexism (interpersonal power framework; Pulerwitz, Gortmaker, & DeJong, 2000) and the role of specific sociopolitical factors (e.g., discrimination). Understanding South Asian women’s experiences of power in a sociopolitical context will help professionals when working with them to develop healthier sexual relationships through therapy outreach, and community programming. I used a correlational, quantitative study to examine the associations between …

Psychosocial Factors And Mental Health Of Muslims Living In The United States, Lamise N. Shawahin

Open Access Dissertations

Muslim Americans are at risk for experiencing systematic and interpersonal acts of discrimination (Rippy & Newman, 2006). Such experiences of discrimination can lead to the development of depressive symptoms. Thus, it is critical to understand factors that may influence the relationship between experiencing discrimination and developing depressive symptoms. The purpose of the present study was to examine the relationship between psychosocial adversities (i.e., perceived discrimination), psychosocial resources (i.e., coping strategies, religious community support) and depressive symptoms. Hypotheses regarding both the relationships among the variables, as well as the mediating role psychosocial resources play in the relationship between perceived discrimination and …

Facial Processing And Social Motivation In Psychopathy: An Event-Related Potential Study, Emily Dubose Sherman

Open Access Dissertations

Recent work has urged a shift in the perspective of psychopathy to focus on the interpersonal aspects of the disorder that are often overlooked in the broader literature. Conceptual and empirical overlap with an exemplar interpersonal disorder- autism spectrum disorder- lends support to viewing psychopathy as an interpersonal disorder; however, there are interpersonal dysfunctions associated with psychopathy that cannot be attributed wholly to overlap with autistic traits. The current study examined self-report measures, a lab task, and event-related potentials (ERPs) that are related to social, interpersonal functioning and motivation to help elucidate what aspects of psychopathy and ASD are overlapping …

Reflexivity: A First Demonstration, Melissa Jane Swisher

Open Access Dissertations

Currently, the emergent relation of reflexivity after training a set of baseline relations has not been demonstrated with any animal—human or nonhuman. True reflexivity can only be demonstrated if no identity (i.e., physically matching stimulus) relations are trained. In six experiments, the emergence of reflexivity and its opposite, anti-reflexivity, were explored. Pigeons received concurrent successive matching training on two or three arbitrary tasks: AB hue-form and BC form-hue (and AC hue-hue) matching. Once they had acquired these tasks, they were tested for BB (form-form) reflexivity or BB’ (form-form) anti-reflexivity matching. Most (10 of 13) pigeons that received three arbitrary tasks …

Exploring Animacy As A Mnemonic Dimension, Joshua Edward Vanarsdall

Open Access Dissertations

There is a great deal of evidence across cognitive science that animacy, or more generally, the features that make up what it means to be a living thing, is a foundational dimension of human cognition. In perception, animates both capture attention (Pratt, Radulescu, Guo, & Abrams, 2010) and are relatively immune to change blindness (New, Cosmides, & Tooby, 2007). Developmental work places the animate-inanimate distinction as one of the first categories children learn (Opfer & Gelman, 2011). Work in neuroscience points toward a fundamental role for animacy in semantic memory (Caramazza & Mahon, 2003), and linguists have identified animacy as …

Exploring Problematic Online Gaming: A Qualitative Approach, Joseph M. Waters

Open Access Dissertations

Online gaming, specifically Massively Multiplayer Online Role-Playing Games (MMORPGs), has become a very popular pastime and often is the subject of scrutiny in the literature regarding problematic play. This study aimed to develop a better understanding of problematic online gaming by recruiting and interviewing MMORPG players who potentially played at problematic levels. Ten participants (9 males, 1 female) from a Mid-Western university were screened and interviewed regarding their online gaming experiences. Consensual qualitative research was used to analyze the data. Eleven domains emerged from the data analysis: (a) antecedents to involvement in online gaming, (b) gaming activity, (c) character creation, …

Selective Influences, Mental Architectures, And Contextuality, Ru Zhang

Open Access Dissertations

Given a system with say two external factors α and β and two random outputs A and B in response to the external factors. α forms the context of A and β forms the context of B. When the marginal distribution of A is not affected by the change of β and the marginal distribution of B is not affected by the change of α, we say marginal selectivity present in the system. Can we say there is no context effect then? Our answer is “not yet for interdependent A and B”. If in addition, one can find a …