Digital Commons Network^™

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 …

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 …

Evidence Of A Conserved Molecular Response To Selection For Increased Brain Size In Primates, Amy M. Boddy, P. W. Harrison, S. H. Montgomery, J. A. Caravas, Mary Ann Raghanti, Kimberley A. Phillips, N. I. Mundy, Derek E. Wildman

Psychology Faculty Research

The adaptive significance of human brain evolution has been frequently studied through comparisons with other primates. However, the evolution of increased brain size is not restricted to the human lineage but is a general characteristic of primate evolution. Whether or not these independent episodes of increased brain size share a common genetic basis is unclear. We sequenced and de novo assembled the transcriptome from the neocortical tissue of the most highly encephalized nonhuman primate, the tufted capuchin monkey (Cebus apella). Using this novel data set, we conducted a genome-wide analysis of orthologous brain-expressed protein coding genes to identify …

Neurotensin Nts1 And Nts2 Receptor Agonists Produce Anxiolytic-Like Effects In The 22-Khz Ultrasonic Vocalization Model In Rats, Floyd F. Steele Iii, Shannon C. Whitehouse, Jacob S. Aday, Adam J. Prus

Journal Articles

Neurotensin is a neuropeptide neurotransmitter that interacts with multiple neurotransmitter systems, including those regulating amygdalar function, via NTS₁ and NTS₂ receptors. Both receptors are expressed in the amygdala and agonists for NTS₁ or NTS₂ receptors have exhibited anxiolytic effects in animal models. Systemic adminstration of NTS₁ receptor agonist PD149163 was recently shown to reduce footshock conditioned 22-kHz ultrasonic vocalizations in rats, suggesting that PD149163 produced an anxiolytic effect. The effects that neurotensin may have or a selective NTS₂receptor agonist may have on 22-kHz vocalizations has yet to be examined. The current study evaluated …

Adults’ Knowledge Of Child Development And Child Guidance, Daniela Perez

Electronic Theses, Projects, and Dissertations

Decades of research studies suggest that the quality of parenting skills and parenting knowledge about children’s development have profound effects on children’s development. Studies to date show that most adults lack knowledge of child development and developmentally-appropriate child guidance. These studies, however have focused on white, middle-class, well-educated women and are limited in the range of issues addressed. The purpose of this study was to gain a more accurate understanding about adults’ knowledge of child development and child guidance by assessing female and male adults using an ethnically diverse population. Data from 705 adult participants showed that adults knew more …

Water Maze Strategies Used By Mice Exposed To Radiation And Pomegranate Juice, Pamela V. Lorenzo

Loma Linda University Electronic Theses, Dissertations & Projects

Space radiation can be detrimental to the whole body and can produce oxidative stress in specific areas in the brain. Research has shown that radiation affects the hippocampus, which is responsible for relational/contextual types of learning and memory. Spatial learning and memory is one type of relational learning that is easy to study in animals. The water maze is a test that requires the animal to use spatial navigation skills to find a submerged (hidden) platform in a pool of water. Disease and injury that affect the hippocampus result in spatial learning deficits and altered search strategies in the water …

The Art And Skill Of Delivering Culturally Responsive Trauma-Focused Cognitive Behavioral Therapy In Tanzania And Kenya., Briana Woods-Jaeger, Christine M. Kava, Christopher F. Akiba, Leah Lucid, Shannon Dorsey

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: This study explored the facilitators, barriers, and strategies used to deliver a child mental health evidence-based treatment (EBT), trauma-focused cognitive behavioral therapy (TF-CBT), in a culturally responsive manner. In low- and middle-income countries most individuals with mental health problems do not receive treatment due to a shortage of mental health professionals. One approach to addressing this problem is task-sharing, in which lay counselors are trained to deliver mental health treatment. Combining this approach with a focus on EBT provides a strategy for bridging the mental health treatment gap. However, little is known about how western-developed EBTs are delivered in …

An Examination Of The 16pf Global Factors As Predictors Of The Scale Of Accurate Personality Prediction (Sapp), Maria Christina Mandina

Theses and Dissertations

The Scale of Accurate Personality Prediction (SAPP), first developed by Miller (2000), was designed to measure one’s self-knowledge regarding their personality traits. The SAPP was derived from the Sixteen Personality Factor Questionnaire (16PF) by means of comparing the differences between a respondent’s predicted and obtained scores on the 16PF. Numerous studies to date have examined both the reliability and validity of the SAPP. A recent study looked at the predictability of the SAPP score utilizing the 16 obtained primary scales of the 16PF (Mazur, 2015) so as to be able to derive a SAPP score directly from the obtained 16PF …

Battling On The Home Front: Posttraumatic Stress Disorder And Conflict Behavior Among Military Couples, Lynne M. Knobloch-Fedders, Catherine Caska-Walace, Timothy W. Smith, Keith Renshaw

Psychology Faculty Research and Publications

This study evaluated interpersonal behavior differences among male military service members with and without PTSD and their female partners. Couples (N = 64) completed a 17-minute videotaped conflict discussion, and their interaction behavior was coded using the circumplex-based Structural Analysis of Social Behavior model (SASB; Benjamin, 1979, 1987, 2000). Within couples, the behavior of partners was very similar. Compared to military couples without PTSD, couples with PTSD displayed more interpersonal hostility and control. Couples with PTSD also exhibited more sulking, blaming, and controlling behavior, and less affirming and connecting behavior, than couples without PTSD. Results advance our understanding of …

‘Mixed Blessings’: Parental Religiousness, Parenting, And Child Adjustment In Global Perspective, Marc H. Bornstein, Diane L. Putnick, Jennifer E. Lansford, Suha M. Al-Hassan, Dario Bacchini, Anna Silvia Bombi, Lei Chang, Kirby Deater-Deckard, Laura Di Giunta, Kenneth A. Dodge, Patrick S. Malone, Paul Oburu, Concetta Pastorelli, Ann T. Skinner, Emma Sorbring, Laurence Steinberg, Sombat Tapanya, Liliana Maria Uribe Tirado, Arnaldo Zelli, Liane Peña Alampay

Psychology Department Faculty Publications

Background

Most studies of the effects of parental religiousness on parenting and child development focus on a particular religion or cultural group, which limits generalizations that can be made about the effects of parental religiousness on family life.

Methods

We assessed the associations among parental religiousness, parenting, and children's adjustment in a 3‐year longitudinal investigation of 1,198 families from nine countries. We included four religions (Catholicism, Protestantism, Buddhism, and Islam) plus unaffiliated parents, two positive (efficacy and warmth) and two negative (control and rejection) parenting practices, and two positive (social competence and school performance) and two negative (internalizing and externalizing) …

Examining Different Reasons Why People Accept Or Reject Scientific Claims, Emilio J. C. Lobato

Theses and Dissertations

The current project was designed to examine how cognitive style, cultural worldview, and conspiracy ideation correspond to various levels of agreement with scientific claims. Additionally, the kinds of justifications people provide for their position on scientific issues and the kinds of possible refutations of their scientific beliefs people are able to generate were qualitatively coded and analyzed. Participants were presented with a short survey asking about their level of agreement with scientific claims about biological evolution, anthropogenic climate change, pediatric vaccines, and genetically modified foods. Participants were asked two open-ended questions about each topic, one prompting participants to justify their …

Electrophysiological Endophenotypes And The Error-Related Negativity (Ern) In Autism Spectrum Disorder: A Family Study, Scott A. Baldwin, Ann Clawson, Mikle South, Michael J. Larson

Faculty Publications

We examined the error-related negativity (ERN) as an endophenotype of ASD by comparing the ERN in families of ASD probands to control families. We hypothesized that ASD probands and families would display reduced-amplitude ERN relative to controls. Participants included 148 individuals within 39 families consisting of a mother, father, sibling, and proband. Robust ANOVAs revealed non-significant differences in ERN amplitude and behavioral performance among ASD probands relative to control youth. In subsequent multiple regression analyses group and kinship (proband, sibling, mother, father) did not significantly predict ΔERN (error minus correct ERN) or behavioral performance. Results do not provide evidence for …

Sage On The Stage: Women’S Representation At An Academic Conference, Camille S. Johnson, Pamela Smith, Chunlei Wang

Faculty Publications, School of Management

Who presents at conferences matters. Presenting research benefits speakers, and presenters shape the conclusions audiences draw about who can succeed in a field. This is particularly important for members of historically underrepresented or disadvantaged groups, such as women. We investigated gender representation over a 13-year period among speakers at the largest social and personality psychology conference. On average, women were underrepresented as speakers, though this effect diminished over time. Chairs appeared to serve as gatekeepers: In symposia chaired by women, almost half of the invited speakers were women, whereas in symposia chaired by men, it was a third. The representation …

Gas Lamps, Laura Wilde

CGU MFA Theses

My work investigates the role and dynamic of society, culture, and familial influence on the masculinity and femininity within our individuality. It specifically deals with my on going discovery of the masculine side of my personality, and how the feminine roll is influenced, or not influenced, by this. I have been applying Jungian psychology and the theory of individuation, archetypes, and so forth, to my process. I have made several bodies of work in a quest to understand the fundamental roles that femininity and masculinity have affected my choices and individual understanding. Documenting old and new relationships, I make puppets, …

Quantitative Assessment Of White Matter Injury In Preterm Neonates: Association With Outcomes., Ting Guo, Emma G Duerden, Elysia Adams, Vann Chau, Helen M Branson, M Mallar Chakravarty, Kenneth J Poskitt, Anne Synnes, Ruth E Grunau, Steven P Miller

Brain and Mind Institute Researchers' Publications

OBJECTIVE: To quantitatively assess white matter injury (WMI) volume and location in very preterm neonates, and to examine the association of lesion volume and location with 18-month neurodevelopmental outcomes.

METHODS: Volume and location of WMI was quantified on MRI in 216 neonates (median gestational age 27.9 weeks) who had motor, cognitive, and language assessments at 18 months corrected age (CA). Neonates were scanned at 32.1 postmenstrual weeks (median) and 68 (31.5%) had WMI; of 66 survivors, 58 (87.9%) had MRI and 18-month outcomes. WMI was manually segmented and transformed into a common image space, accounting for intersubject anatomical variability. Probability …

Individual-Level And Socio-Contextual Influences On Body Mass Index And Achievement In Adolescence To Young Adulthood, Mellissa S. Gordon

Journal of Adolescent and Family Health

Research suggests there are factors that may exacerbate or otherwise serve as a protective factor for the effects being overweight. This study explores the association between BMI and adolescent’s academic achievement, and the moderating effects of individual-level (e.g., race/ethnicity) and socio-contextual factors (e.g., economic disadvantage) on this association. Furthermore, research suggests that overweight adolescents are at an increased risk of becoming overweight adults. As such, other developmental outcomes may be impacted as adolescents mature into young adulthood. Given this likelihood, the association between BMI and achievement over time was also tested. Findings suggests an overlapping sphere of influence on BMI …

Sorry Guys, But Women Make Better Investors Than Men, Singapore Management University

Perspectives@SMU

New research confirms a superior performance by female traders. Women have had a pretty bad reputation in global financial markets. As investors, the perception is that they joined the game too late, they saved too little and they invested too conservatively.

Recharge On The Go For The Busy Bee, Singapore Management University

Perspectives@SMU

Human interactions can be energising and bring vitality to employees

American Undergraduate Students' Value Development During The Great Recession, Heejung Park, Jean M. Twenge, Patricia M. Greenfield

Psychology Faculty Research and Scholarship

The Great Recession's influence on American undergraduate students' values was examined, testing Greenfield's and Kasser's theories concerning value development during economic downturns. Study 1 utilised aggregate-level data to investigate (a) population-level value changes between the pre-recession (2004–2006: n = 824,603) and recession freshman cohort (2008–2010: n = 662,262) and (b) overall associations of population-level values with national economic climates over long-term periods by correlating unemployment rates and concurrent aggregate-level values across 1966–2015 (n = 10 million). Study 2 examined individual-level longitudinal value development from freshman to senior year, and whether the developmental trajectories differed between those who completed undergraduate …

Dopamine D1 And D3 Receptor Polypharmacology In Cocaine Reward And Cocaine Seeking, Ewa J. Galaj

Dissertations, Theses, and Capstone Projects

Background: In the search for efficacious pharmacotherapies to treat cocaine addiction much attention has been given to agents targeting D1 or D3 receptors because of the involvement of these receptors in cocaine-related behaviors. D1 and D3 receptor partial agonists and antagonists have been shown to reduce cocaine reward, reinstatement of cocaine seeking and conditioned place preference (CPP) in rodents and non-human primates. However, translation of these encouraging results with selective D1 or D3 receptor agents has been limited due to a number of factors including toxicity, poor pharmacokinetic properties and extrapyramidal and sedative side effects.

Purpose: Given the …

Capturing The Attention Of Caregivers: Variability In Infant Vocalizations, Catharine A. Castelluccio De Diesbach

Dissertations, Theses, and Capstone Projects

The effect of variability in infant vocalizations on potential caregivers’ heart rate variability (HRV), facial expressions, and subjective ratings on emotional reactions and desire to approach the baby was examined in an evolutionary context. Recordings of non-canonical, canonical, fussing, and crying vocalizations were utilized to elicit physiological and self-reported reactions from sixty participants. Breastfeeding mothers, non-mothers at high estradiol point in menstrual cycle, non-mothers at low estradiol point in menstrual cycle, fathers, and non-fathers were included in the study. Participants wore Polar RS800 heart rate monitors, were video recorded for facial expression analysis, and filled out 11 point self-rating forms …

The Effects Of Parametrically Manipulating The Ratio Of Complimentary To Constructive Feedback Statements On Performance, Amanda Mentzer

Dissertations, Theses, and Capstone Projects

Performance feedback is frequently discussed and implemented. Although shown to be quite effective, the characteristics of feedback have yet to be fully explored. Feedback ratio was explored in this study. While participants evaluated the postural safety of body positions presented on a computer screen, researchers measured the (a) number of s that it took participants to evaluate body positions (i.e., response time), (b) percent of correctly evaluated body positions (i.e., percent correct), and (c) extent to which participants appreciated the statements they received after responding (i.e., rating). Using a mixed-factorial design, researchers manipulated feedback within groups and feedback ratio between …

Adhd And Theory Of Mind In School-Age Children: Exploring The Cognitive Nature Of Social Interactions In Children With Adhd, Rachel Feigenbaum

Dissertations, Theses, and Capstone Projects

Children with Attention Deficit Hyperactivity Disorder (ADHD) experience significant difficulties with social skills (Barkley, 2006; DuPaul & Stoner, 2003; Stormont, 2001). The inhibitory deficit associated with ADHD is typically identified as the cause of these impaired social skills (Barkley, 2006). Additionally, some researchers have suggested that theory of mind (ToM), which is the ability to attribute mental states to oneself and to others, may be involved, but the research on ToM deficits in children with ADHD is limited and the findings are mixed. A key methodological issue in this literature is the use of traditional but problematic measures of advanced …

Around The World, Adolescence Is A Time Of Heightened Sensation Seeking And Immature Self-Regulation, Laurence Steinberg, Grace Icenogle, Elizabeth P. Shulman, Kaitlyn Breiner, Jason Chein, Dario Bacchini, Lei Chang, Nandita Chaudhary, Laura Di Giunta, Kenneth A. Dodge, Kostas A. Fanti, Jennifer E. Lansford, Patrick S. Malone, Paul Oburu, Concetta Pastorelli, Ann T. Skinner, Emma Sorbring, Sombat Tapanya, Liliana Maria Uribe Tirado, Liane Peña Alampay, Suha M. Al-Hassan, Hanan M S Takash

Psychology Department Faculty Publications

The dual systems model of adolescent risk‐taking portrays the period as one characterized by a combination of heightened sensation seeking and still‐maturing self‐regulation, but most tests of this model have been conducted in the United States or Western Europe. In the present study, these propositions are tested in an international sample of more than 5000 individuals between ages 10 and 30 years from 11 countries in Africa, Asia, Europe and the Americas, using a multi‐method test battery that includes both self‐report and performance‐based measures of both constructs. Consistent with the dual systems model, sensation seeking increased between preadolescence and late …

The Relationship Between Gratitude And Health Behaviors, Jacob Lowen

Doctor of Psychology (PsyD)

Gratitude interventions lead to significant increases in subjective, psychological, spiritual, and physical well-being. These benefits may be because grateful individuals are better able to form social bonds, better able to utilize coping skills to defer stress, better able to maintain positive affect, and are more creative in problem solving. It remains unclear what mechanism(s) are responsible for the positive benefits associated with gratitude and whether the link between gratitude and health enhancement is bidirectional. The current study seeks to explore the link between gratitude and health behaviors by measuring the increase or maintenance of gratitude over time in response to …

The Unique Role Of Ethnic Identity In The Resilience Of Korean Transracial Adoptees, Sue Han

Doctor of Psychology (PsyD)

Korean transracial adoptees (KTAs) participated in this quantitative research studying the roles of ethnic identity, self-esteem, acculturation, social support, and family cohesion in predicting resiliency for KTAs using self-report measures. KTAs also completed a demographics questionnaire in which they self-identified in terms of Korean, Korean-American, American, or other. The correlation between self-identification and level of acculturation and ethnic identity was also analyzed. Age and level of ethnic identity was assessed. Results showed that selfesteem is the only significant predictor of resilience. It was found that those who self-identified as Korean American had higher ethnic identity levels. No significant relationship was …

Estradiol, Substance P, And The Pi3k-Akt-Mtor Pathway In The Dorsal Horn Of The Spinal Cord During Inflammatory Pain, Zane Ferguson

Dissertations, Theses, and Capstone Projects

Pain is a critical survival mechanism that signals potential or actual damage, but it can become pathological when it persists beyond the injury. Chronic pain is a major health issue that affects 10-20% of the adult population and is found disproportionately in women. There are numerous, interacting mechanisms underlying this phenomenon. This study used female rats to investigate the impact of estrogens on sensory signaling by substance P, a neuropeptide that contributes to the development of chronic pain, and the PI3K-Akt-mTOR pathway, an intracellular mechanism of nervous system plasticity.

The Influence Of Disclosure History And Body Diagrams On Children's Reports Of Inappropriate Touching: Evidence From A New Analog Paradigm, Jason Dickinson, Debra Ann Poole

Department of Psychology Faculty Scholarship and Creative Works

We tested a new paradigm for child eyewitness research that incorporates children's disclosure histories into analog study designs. Mr. Science - Germ Detective creates meaningful touching experiences and varied patterns of preinterview disclosures by convincing children that touching in the laboratory is potentially contaminating (germy). Children (N = 287, 4 to 8 years) heard that Mr. Science could no longer touch children's skin and then participated in an educational program involving 2 attempted touches. A week later, their disclosure histories were determined by a phone call that occurred a day before a forensic-style interview in the laboratory. This interview was …

The K-Sf-42: A New Short Form Of The Arizona Life History Battery, Aurelio José Figueredo, Rafael Antonio Garcia, J Michael Menke, Norman P. Li

Research Collection School of Social Sciences

The purpose of the present article is to propose an alternative short form for the 199-item Arizona Life History Battery (ALHB), which we are calling the K-SF-42, as it contains 42 items as compared with the 20 items of the Mini-K, the short form that has been in greatest use for the past decade. These 42 items were selected from the ALHB, unlike those of the Mini-K, making direct comparisons of the relative psychometric performance of the two alternative short forms a valid and instructive exercise. A series of secondary data analyses were performed upon a recently completed five-nation cross- …

Sex Differences In The Anxiety Effects Of Cannabinoids, Helen T. French

Dissertations, Theses, and Capstone Projects

Aim: Anxiety disorders are twice as common among women, and those with anxiety disorders are 2-3 times more likely to have a substance abuse disorder than the general populace. However, little data exists on the sexually dimorphic effects of cannabinoids. In male humans and rodents, low acute doses of cannabinoids are anxiolytic while high and/or chronic doses are anxiogenic. In the dose response curve (DRC), we examined whether the biphasic effects of cannabinoids observed in males are also present in females. In the CB1R antagonism study, CP55,940-induced CB1R activation was antagonized via the CB1R-selective antagonist rimonabant to test the hypothesis …