Psychology Commons^™

The Effects Of Nicotine In The Neonatal Quinpirole Rodent Model Of Psychosis: Neural Plasticity Mechanisms And Nicotinic Receptor Changes, Daniel J. Peterson, W. Drew Gill, John M. Dose, Donald B. Hoover, James R. Pauly, Elizabeth D. Cummins, Katherine C. Burgess, Russell W. Brown

Pharmaceutical Sciences Faculty Publications

Neonatal quinpirole (NQ) treatment to rats increases dopamine D2 receptor sensitivity persistent throughout the animal’s lifetime. In Experiment 1, we analyzed the role of α7 and α4β2 nicotinic receptors (nAChRs) in nicotine behavioral sensitization and on the brain-derived neurotrophic factor (BDNF) response to nicotine in NQ- and neonatally saline (NS)-treated rats. In Experiment 2, we analyzed changes in α7 and α4β2 nAChR density in the nucleus accumbens (NAcc) and dorsal striatum in NQ and NS animals sensitized to nicotine. Male and female Sprague-Dawley rats were neonatally treated with quinpirole (1 mg/kg) or saline from postnatal days (P)1–21. Animals were given …

Odd Symptom Network During Preschool, Tess E. Smith, Christine A. Lee, Michelle M. Martel, Marni E. Axelrad

Psychology Faculty Publications

Several different conceptualizations of Oppositional Defiant Disorder (ODD) symptoms have been proposed, including one undivided set of symptoms (DSM-IV-TR; APA 2000); two domains of symptoms subdivided into affective and behavioral; and three domains of symptoms subdivided as angry/irritable, argumentative/defiant, and spiteful. The current study utilizes a novel approach to examining the division of ODD symptoms through use of network analysis. Participants were 109 preschoolers (64 male) between the ages of three and six (M = 4.34 years, SD = 1.08) and their parents and teachers/caregivers, who provided ratings of ODD symptoms. Results are consistent with one-, two-, and three- …

Intraindividual Variability In Cortisol: Approaches, Illustrations, And Recommendations, Suzanne C. Segerstrom, Sandra E. Sephton, Philip M. Westgate

Psychology Faculty Publications

Most of the variance in diurnal cortisol is attributable to intraindividual variability (IIV), defined as relatively short-term, reversible changes. Multiple methods for measuring IIV have been proposed, and some have already been applied to cortisol IIV. In the present review, measurement methods are described and applied to simulated cortisol data with known underlying differences in IIV and to real cortisol data from first-year law students. More slope variance and more residual or net variance were well captured by their individual standard deviations. Explorations of reliability suggested that 10 slopes and 50 residuals result in reliable and stable estimates of the …

A Prototypical First-Generation Electronic Cigarette Does Not Reduce Reports Of Tobacco Urges Or Withdrawal Symptoms Among Cigarette Smokers, Arit M. Harvanko, Catherine A. Martin, Richard J. Kryscio, William W. Stoops, Joshua A. Lile, Thomas H. Kelly

Psychology Faculty Publications

It is unknown whether first-generation electronic cigarettes reduce smoking urges and withdrawal symptoms following a 24 h deprivation period. This study tested whether a first-generation electronic cigarette reduces smoking urges and withdrawal symptoms in cigarette smokers. Following 24 h of tobacco deprivation, using a within-subjects design, eight nontreatment seeking tobacco cigarette smokers (3 females) administered 10 puffs from a conventional cigarette or a first-generation electronic cigarette containing liquid with 0, 8 or 16 mg/ml nicotine. Conventional cigarettes ameliorated smoking urges and electronic cigarettes did not, regardless of nicotine concentration. First-generation electronic cigarettes may not effectively substitute for conventional cigarettes in …

Cytomegalovirus Serostatus, Inflammation, And Antibody Response To Influenza Vaccination In Older Adults: The Moderating Effect Of Beta Blockade, Rebecca G. Reed, Richard N. Greenberg, Suzanne C. Segerstrom

Psychology Faculty Publications

Cytomegalovirus (CMV) has been implicated as a factor in immunosenescence, including poor antibody response to vaccination and higher immune activation and inflammation. Some people may be more or less vulnerable to the negative effects of CMV. The present investigation tested the effects of beta-blocker use and chronological age on the associations between CMV and immunity in adults aged 60–91 (N=98; 69% CMV seropositive) who were administered the trivalent influenza vaccine for up to 5 years. Peak antibody response, corrected for baseline, and spring (persistent) antibody response, corrected for peak, were assessed, as well as beta-2 microglobulin (β2μ) and interleukin-6 (IL-6). …

Habituation Of Distress And Craving During Treatment As Predictors Of Change In Ptsd Symptoms And Substance Use Severity, Christal L. Badour, Julianne C. Flanagan, Daniel F. Gros, Therese Killeen, Irene Pericot-Valverde, Kristina J. Korte, Nicholas P. Allan, Sudie E. Back

Psychology Faculty Publications

Objective—Increasing evidence supports the efficacy of trauma-focused exposure therapy in the treatment of posttraumatic stress disorder (PTSD) and co-occurring substance use disorders. Little is known, however, about the mechanisms of change in treatment for patients with PTSD and co-occurring substance use disorders. The aim of the present study was to examine whether within- and between-session habituation of distress and substance craving during imaginal exposure relates to treatment outcomes among U.S. military veterans with PTSD and a co-occurring substance use disorder (N = 54).

Method—Veterans received Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure, a manualized …

Reduction Of Cocaine-Induced Locomotor Effects By Enriched Environment Is Associated With Cell-Specific Accumulation Of Δfosb In Striatal And Cortical Subregions, Audrey Lafragette, Michael T. Bardo, Virginie Lardeux, Marcello Solinas, Nathalie Thiriet

Psychology Faculty Publications

Background: Early exposure to enriched environments has been shown to decrease the locomotor effects induced by repeated injections of cocaine and modify basal and cocaine-induced total protein levels of the transcription factor ΔFosB in the whole striatum of mice. In this study, we aimed at characterizing whether the profile of ΔFosB accumulation induced by enriched environments and cocaine would be similar or different in terms of brain areas and cell type.

Methods: We used mice expressing the eGFP protein in D1 receptor positive (D1R(+)) neurons to determine whether ΔFosB induced by enriched environment or cocaine injections (5×15 mg/kg) would occur …

Faster Self-Paced Rate Of Drinking For Alcohol Mixed With Energy Drinks Versus Alcohol Alone, Cecile A. Marczinski, Mark T. Fillmore, Sarah F. Maloney, Amy L. Stamates

Psychology Faculty Publications

The consumption of alcohol mixed with energy drinks (AmED) has been associated with higher rates of binge drinking and impaired driving when compared with alcohol alone. However, it remains unclear why the risks of use of AmED are heightened compared with alcohol alone even when the doses of alcohol consumed are similar. Therefore, the purpose of this laboratory study was to investigate if the rate of self-paced beverage consumption was faster for a dose of AmED versus alcohol alone using a double-blind, within-subjects, placebo-controlled study design. Participants (n = 16) of equal gender who were social drinkers attended 4 separate …

Curbing The Dui Offender's Self-Efficacy To Drink And Drive: A Laboratory Study, Walter Roberts, Mark T. Fillmore

Psychology Faculty Publications

Background—People arrested for driving under the influence of alcohol (DUI) are at high risk to reoffend. One reason for this high rate of recidivism among DUI offenders is that these individuals systematically underestimate the degree to which alcohol impairs their ability to drive. This study compared perceived and objective driving ability following alcohol and performance feedback in drivers with and without a history of DUI.

Method—Adult drivers with (n = 20) and without (n = 20) a history of DUI arrest attended two dose challenge sessions where they received 0.64 g/kg alcohol or placebo, completed a simulated driving …

An Empirical Examination Of The Factor Structure Of Compassion, Jenny Gu, Kate Cavanagh, Ruth A. Baer, Clara Strauss

Psychology Faculty Publications

Compassion has long been regarded as a core part of our humanity by contemplative traditions, and in recent years, it has received growing research interest. Following a recent review of existing conceptualisations, compassion has been defined as consisting of the following five elements: 1) recognising suffering, 2) understanding the universality of suffering in human experience, 3) feeling moved by the person suffering and emotionally connecting with their distress, 4) tolerating uncomfortable feelings aroused (e.g., fear, distress) so that we remain open to and accepting of the person suffering, and 5) acting or being motivated to act to alleviate suffering. As …

Trait Anxiety And Economic Risk Avoidance Are Not Necessarily Associated: Evidence From The Framing Effect, Ruolei Gu, Runguo Wu, Lucas S. Broster, Yang Jiang, Rui Xu, Qiwei Yang, Pengfei Xu, Yue-Jia Luo

Behavioral Science Faculty Publications

According to previous literature, trait anxiety is related to the tendency to choose safety options during risk decision-making, that is, risk avoidance. In our opinion, anxious people’s risk preference might actually reflect their hypersensitivity to emotional information. To examine this hypothesis, a decision-making task that could elicit the framing effect was employed. The framing effect indicates that risk preference could be modulated by emotional messages contained in the description (i.e., frame) of options. The behavioral results have showed the classic framing effect. In addition, individual level of trait anxiety was positively correlated with the framing effect size. However, trait anxiety …

Evaluation Of A Community-Based Positive Youth Development Program For Adolescents With Greater Psychosocial Needs: Views Of The Program Participants, Daniel T. L. Shek, Cecilia M. S. Ma, Moon Y. M. Law, Zoe Zhao

Pediatrics Faculty Publications

The present study attempted to investigate the perceptions of Chinese secondary school students with greater psychosocial needs of the Tier 2 Program in the community-based phase of P.A.T.H.S. Project in Hong Kong (n=4245). Using a subjective outcome evaluation tool (Form C), the results revealed that a great majority of the students held positive attitudes toward the program, implementers and the effectiveness of the program. Also, the three domains of the program (“program quality”, “implementer quality” and “program effectiveness”) were significantly associated with each other. In line with previous findings, both program content and program implementer quality were significant predictors of …

Evaluation Of A Community-Based Positive Youth Development Program In Hong Kong: Views Of Program Implementers, Daniel T. L. Shek, Cecilia M. S. Ma, Xiaoqin Zhu

Pediatrics Faculty Publications

Using a subjective outcome evaluation method, the current study investigated program implementers’ perceptions of the Tier 1 Program of the community-based P.A.T.H.S. Project in Hong Kong. After completion of the program, 599 program implementers completed a valid and reliable scale (i.e. Form B) to give their ratings on program content, their own performance, and perceived program effectiveness. As expected, most program implementers perceived the program in a favorable way by giving very positive ratings on the three aspects measured in Form B. Grade differences on the ratings were observed, with implementers teaching the senior curriculum held more positive views on …

Subjective Outcome Evaluation Of The Community-Based P.A.T.H.S. Project: Views Of Program Implementers, Daniel T. L. Shek, Janet T. Y. Leung, Cecilia M. S. Ma, Jing Wu

Pediatrics Faculty Publications

The present study adopted subjective outcome evaluation to examine program effectiveness from the views of implementers (N=375) who implemented the community-based Tier 2 Program of the Project P.A.T.H.S. in Hong Kong. The results revealed that most of the program implementers were satisfied with the program content, their own performance, and program benefits. In agreement with previous studies, the satisfaction ratings of both program content and implementer performance positively predicted perceived program benefits. Regarding the influences of different program delivery approaches, programs with the “interest-enhancement” (INT) element received a more positive evaluation from implementers than did the programs without that element. …

Beliefs About Savoring In Older Adulthood: Aging And Perceived Health Affect Temporal Components Of Perceived Savoring Ability, Paul Jefferson Geiger, Jennifer N. Morey, Suzanne C. Segerstrom

Psychology Faculty Publications

The ability to savor positive life events is associated with higher emotional well-being; however, few studies have examined savoring ability in older adults. The present study used a longitudinal design to examine changes in perceived savoring abilities and associations with perceived health in older adulthood. Older adults (N=131) reported on beliefs about savoring and perceived health at baseline and 2½ years later. Perceived anticipation (savoring the future) and reminiscing (savoring the past) abilities declined from baseline to follow-up. Better perceived health at baseline predicted greater perceived reminiscing and anticipation abilities at follow-up. Greater perceived ability to savor the …

A Systems Approach To The Problem Of Falls In Old Age, Patrick A. Dillon

Theses and Dissertations--Gerontology

The problem of falls in old age is enormously costly and disruptive for the older individual, others, and society, and its severity is likely to intensify as our population ages. This dissertation takes a systems-oriented approach toward the falls problem and is presented in two parts. The first part critically develops a new approach to the problem of falls. The second part describes an empirical study that applies this new approach in a pragmatic manner.

Conventional fall prevention strategies employ a reductionist approach to the problem of falls. This approach is questioned because it corresponds poorly to the holistic nature …

Parental Empathy, Aggressive Parenting And Child Adjustment In A High Risk Sample, Shuang Bi

Theses and Dissertations--Psychology

The current study examined the relation between parental empathy, parenting aggression and child maladjustment in a group of parents who perpetrated child abuse and neglect. Twenty parents who were court mandated to receive a parenting intervention program at the Nest Center for Women, Children, and Families participated in this research study. Information about parental dispositional empathy, parent-child specific empathy, parenting aggression and child internalizing and externalizing symptoms were collected through an interview with the parents. Parents in this study reported high levels of dispositional empathy, but exhibited low to moderate levels of empathy in a parent-child relationship rated by coders. …

Intimate Partner Violence And Women's Cancer Quality Of Life, Ann L. Coker, Diane R. Follingstad, Lisandra S. Garcia, Heather M. Bush

CRVAW Faculty Journal Articles

Purpose

Because intimate partner violence (IPV) may disproportionately impact women’s quality of life (QOL) when undergoing cancer treatment, women experiencing IPV were hypothesized to have (a) more symptoms of depression or stress and (b) lower QOL as measured with the Functional Assessment of Cancer Therapy (FACT-B) and Functional Assessment of Chronic Illness Therapy—Spiritual Well-being (FACIT-SP) Scales relative to those never experiencing IPV.

Methods

Women, aged 18–79, who were included in one of two state cancer registries from 2009 to 2015 with a recent incident, primary, invasive biopsy-confirmed cancer diagnosis were recruited and asked to complete a phone interview, within 12 …

Memes: The Interaction Between Imagery And Subculture: An Analysis Of Situation, Race, And Gender On The Pi Kappa Delta Social Media App, Veronica Scott, Timothy Bill

Oswald Research and Creativity Competition

Collegiate speech and debate participants are committed to performance excellence and organizational unity. Pi Kappa Delta, a central organization for this subculture, annually hosts a national competition, during which competitors can create and post memes via the tournament phone app. While it is well-known that memes are a function of participatory culture, no analysis has yet examined memes exclusively consumed by the same subculture which created them. In this study, we examine the implicit messaging of this memetic imagery, and by doing so, gain insight into both the collegiate forensics subculture, and the function of memes in a small group.

Effects Of Environmental Enrichment On Self-Administration Of The Short-Acting Opioid Remifentanil In Male Rats, Rebecca S. Hofford, Jonathan J. Chow, Joshua S. Beckmann, Michael T. Bardo

Psychology Faculty Publications

Background Opioid abuse is a major problem around the world. Identifying environmental factors that contribute to opioid abuse and addiction is necessary for decreasing this epidemic. In rodents, environmental enrichment protects against the development of low dose stimulant self-administration, but studies examining the effect of enrichment and isolation (compared to standard housing) on the development of intravenous opioid self-administration have not been conducted. The present study investigated the role of environmental enrichment on self-administration of the short-acting μ-opioid remifentanil.

Methods Rats were raised in an enriched condition (Enr), standard condition (Std), or isolated condition (Iso) beginning at 21 days of …

The Reflection And Reification Of Racialized Language In Popular Media, Kelly E. Wright

Theses and Dissertations--Linguistics

This work highlights specific lexical items that have become racialized in specific contextual applications and tests how these words are cognitively processed. This work presents the results of a visual world (Huettig et al 2011) eye-tracking study designed to determine the perception and application of racialized (Coates 2011) adjectives. To objectively select the racialized adjectives used, I developed a corpus comprised of popular media sources, designed specifically to suit my research question. I collected publications from digital media sources such as Sports Illustrated, USA Today, and Fortune by scraping articles featuring specific search terms from their websites. This experiment seeks …

A Theory Of Veteran Identity, Travis L. Martin

Theses and Dissertations--English

More than 2.6 million troops have deployed in support of the wars in Iraq and Afghanistan. Still, surveys reveal that more than half feel “disconnected” from their civilian counterparts, and this feeling persists despite ongoing efforts, in the academy and elsewhere, to help returning veterans overcome physical and mental wounds, seek an education, and find meaningful ways to contribute to society after taking off the uniform. This dissertation argues that Iraq and Afghanistan War veterans struggle with reassimilation because they lack healthy, complete models of veteran identity to draw upon in their postwar lives, a problem they’re working through collectively …

A Case For Empathy: Immigration In Spanish Contemporary Media, Music, Film, And Novels, Constantin C. Icleanu

Theses and Dissertations--Hispanic Studies

This dissertation analyzes the representations of immigrants from North Africa, Latin America, and Eastern Europe in Spain. As engaged scholarship, it seeks to better the portrayal of immigrants in the mass media through the study of literature, film, and music about immigration spanning from the year 2000 to 2016. Because misconceptions continue to propagate in the media, this dissertation works to counteract anti-immigrant, xenophobic representations as well as balance out overly positive and orientalized portrayal of immigrants with a call to recognize immigrants as human beings who deserve the same respect, dignity, and rights as any other citizen.

Chapter 1 …

Active Bystander Behaviors Among High School Students: The Role Of Co-Occurrence Of Violence Victimization And Perpetration In Personal Violence Prevention, Reiko Ozaki

Theses and Dissertations--Social Work

Bystander programs aim to prevent personal violence, such as dating violence, sexual violence, sexual harassment, and stalking. They equip community members with skills to stop the violence before it happens by engaging in active bystander behaviors such as speaking up in potentially risky situations or supporting victims. Given that victimization and perpetration of personal violence, including co-occurrence, are common among youth, high schools have begun implementing bystander programs in recent years. This study examined the relationship between high school students’ experience of personal violence and their active bystander behaviors.

Using the social identity approach as a theoretical foundation, this study …

Workplace Bullying In Kuwait, Hamad A. Alaslawi

Theses and Dissertations--Social Work

Workplace bullying (WPB) is a pervasive problem in contemporary society, inflicting detrimental repercussions upon employees, employers, and organizations alike. It affects the physical, psychological, and financial wellbeing not only of its victims, but also their families, their communities, and society as a whole.

Research into this phenomenon has evolved significantly over the past two decades. While related to the physically violent phenomenon of schoolyard bullying, WPB is primarily a psychological phenomenon, manifesting as abusive power in workplace relationships, rather than as interpersonal conflict. Bullying at work comes in many forms, has many faces, and occurs in many places. It ranges …

Processing Of Spatial Information In Social And Non-Social Stimuli By Opioid-Exposed And Non-Exposed Newborns, Alyson J. Hock

Theses and Dissertations--Psychology

The ability to process information from faces is important for effective social functioning. Adults are experts at this function. It has been suggested that the encoding of configural spatial relations among facial features (e.g., the distance between the eyes) contributes to this expertise. I investigated the developmental origin of face processing expertise by studying typically developing newborns’ sensitivity to the distance between the eyes and between the nose and the mouth in face stimuli. Further, I investigated whether prenatal opioid exposure is associated with neonates’ processing of spatial information in social and non-social stimuli. Infants with prenatal opioid-exposure are at …

Leaving "The Life:" Exploring Services For Women Exiting Prostitution, Katherine A. Cascio

Theses and Dissertations--Educational, School, and Counseling Psychology

Women in prostitution (WIP) are significantly more likely to experience mental health issues and trauma than the general population (Farley, 2003; Ling, Wong, Holroyd, & Gray, 2007; Rössler et al. 2010; Roxburgh, Degenhardt, & Copeland, 2008). Previous research addressing the mental health of WIP emphasizes treating trauma to help women exit, both trauma that predated entry into prostitution and trauma experienced during prostitution (Carter & Dalla, 2006; Farley, 2003). Very little research is available on services for WIP, leaving psychotherapists with limited guidance on providing effective mental health treatment. Although programs exist exclusively to assist women leaving prostitution, little is …

Intramuscular Route Of Administration Increases Potency In Eliciting Cocaine-Induced Behavioral Sensitization, Beth Ann Rice, Raza Tariq, Chana K. Akins

Psychology Faculty Publications

Background: Cocaine is the number one abused psychostimulant drug that reaches addiction criterion in the US. In animals, repeated administration of cocaine results in behavioral sensitization which is thought to represent adaptations in the mesolimbic dopamine neural circuitry, the reward pathway. Cocaine-induced behavioral sensitization is evident in rodents and quail when cocaine is administered intraperitoneally (IP).

Objective: The purpose of the current study was to investigate dose-dependent and temporal effects of acute and chronic intramuscular (IM) administration of cocaine in male quail.

Method: After habituation to the test chambers, male quail received an IM injection of saline, 3 or 10 …

Further Evidence Of Early Development Of Attention To Dynamic Facial Emotions: Reply To Grossmann And Jessen, Alison Heck, Alyson J. Hock, Hannah B. White, Rachel L. Jubran, Ramesh S. Bhatt

Psychology Faculty Publications

Adults exhibit enhanced attention to negative emotions like fear, which is thought to be an adaptive reaction to emotional information. Previous research, mostly conducted with static faces, suggests that infants exhibit an attentional bias toward fearful faces only at around 7 months of age. In a recent study (Journal of Experimental Child Psychology, 2016, Vol. 147, pp. 100–110), we found that 5-month-olds also exhibit heightened attention to fear when tested with dynamic face videos. This indication of an earlier development of an attention bias to fear raises questions about developmental mechanisms that have been proposed to underlie this …

Childhood Drinking And Depressive Symptom Level Predict Harmful Personality Change, Elizabeth N. Riley, Gregory T. Smith

Psychology Faculty Publications

Personality traits in children predict numerous life outcomes. Although traits are generally stable, if there is personality change in youth, it could affect subsequent behavior in important ways. We found that the trait of urgency, the tendency to act impulsively when highly emotional, increases for some youth in early adolescence. This increase can be predicted from the behavior of young children: alcohol consumption and depressive symptom level in elementary school children (fifth grade) predicted increases in urgency 18 months later. Urgency, in turn, predicted increases in a wide range of maladaptive behaviors another 30 months later, at the end of …