Medicine and Health Sciences Commons^™

A Theater-Based Approach To Primary Prevention Of Sexual Behavior For Early Adolescents, Lisa D. Lieberman, Cydelle Berlin, Lori-Ann Palen, Olivia Silber Ashley

Department of Public Health Scholarship and Creative Works

Early adolescence is a crucial period for preventing teen pregnancy and sexually transmitted infections. This study evaluated STAR LO, a theater-based intervention designed to affect antecedents of sexual activity among urban early adolescents (N = 1,143). Public elementary/middle schools received the intervention or served as a wait-listed comparison group in a quasi-experimental study. Students completed pretest and posttest questionnaires. Multivariate regression models were used to examine treatment effects. Comparison students showed significantly greater increases in sexual intentions and decreases in pro-abstinence attitudes and intended age of first sex than treatment group adolescents. Comparison girls showed significantly greater increases in …

Specific Contributions Of Ventromedial, Anterior Cingulate, And Lateral Prefrontal Cortex For Attentional Selection And Stimulus Valuation., Daniel Kaping, Martin Vinck, R Matthew Hutchison, Stefan Everling, Thilo Womelsdorf

Brain and Mind Institute Researchers' Publications

Attentional control ensures that neuronal processes prioritize the most relevant stimulus in a given environment. Controlling which stimulus is attended thus originates from neurons encoding the relevance of stimuli, i.e. their expected value, in hand with neurons encoding contextual information about stimulus locations, features, and rules that guide the conditional allocation of attention. Here, we examined how these distinct processes are encoded and integrated in macaque prefrontal cortex (PFC) by mapping their functional topographies at the time of attentional stimulus selection. We find confined clusters of neurons in ventromedial PFC (vmPFC) that predominantly convey stimulus valuation information during attention shifts. …

Sexuality Education, Eva Goldfarb, Norman A. Constantine

Department of Public Health Scholarship and Creative Works

Sexuality education comprises the lifelong intentional processes by which people learn about themselves and others as sexual, gendered beings from biological, psychological, and sociocultural perspectives. It takes place through a potentially wide range of programs and activities in schools, community settings, religious centers, as well as informally within families, among peers, and through electronic and other media. Sexuality education for adolescents occurs in the context of the biological, cognitive, and social-emotional developmental progressions and issues of adolescence. Formal sexuality education falls into two main categories: behavior change approaches, which are represented by abstinence-only and abstinence-plus models, and healthy sexual development …

Examining The Effect Of Medical Risk, Parental Stress, And Self-Efficacy On Parent Behaviors And The Home Environment Of Premature Children, Kathryn Woods

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to examine the relationship between medical risk and parenting stress and the extent to which parental self-efficacy moderates the relationship between medical risk, parenting stress, specific parenting behaviors (i.e., parental responsivity, acceptance of child, parental involvement) and the home environment (i.e., organization of environment, learning materials, variety in experience, and IT-HOME total score) of premature children. Participants included 72 parent-child dyads with premature children between the ages of 7 and 35 months corrected age. Measures included parent reports of medical risk, stress, self-efficacy, and the IT-HOME. Results show that medical risk was not significantly …

The Electrophysiological And Neuropsychological Organization Of Long Term Memory, Richard J. Addante

Psychology Faculty Publications

The electrophysiological correlates of recognition memory retrieval were examined in order to identify the neural conditions that precede accurate memory retrieval, characterize the processes that contribute to high and low confidence memory responses, and determine which memory processes are impaired after brain injury. Human electroencephalogram (EEG) was recorded during recognition confidence and source memory judgments in three experiments. In Experiment 1, mid-frontal pre-stimulus theta oscillations were found to precede the stimulus presentation of items that were successfully recollected, but they were not found to be predictive of item familiarity. Moreover, during stimulus presentation, recollection was associated with an increase in …

Effect Of Environmental Conditions On Perceived Psychological Restorativeness Of Coastal Parks, J. Aaron Hipp, Oladele A. Ogunseitan

Brown School Faculty Publications

We investigated the hypothesis that perception of psychological restorativeness during visits to coastal parks is modified by objective and perceived environmental conditions. Visitors (n=1,153) to California beaches completed a survey on perceived weather, environmental quality, and perceived restorativeness. We used generalized ordinal logistic models to estimate the association between environmental parameters and odds of perceiving higher levels of restorativeness. Visitors perceived greater restorativeness at beaches when ambient temperatures were at or below mean monthly temperatures and during low tides. The odds of perceiving the environment as more psychologically restorative were three times greater when visiting on days defined by government …

Paradoxical Reversal Learning Enhancement By Stress Or Prefrontal Cortical Damage: Rescue With Bdnf., Carolyn Graybeal, Michael Feyder, Emily Schulman, Lisa M Saksida, Timothy J Bussey, Jonathan L Brigman, Andrew Holmes

Brain and Mind Institute Researchers' Publications

Stress affects various forms of cognition. We found that moderate stress enhanced late reversal learning in a mouse touchscreen-based choice task. Ventromedial prefrontal cortex (vmPFC) lesions mimicked the effect of stress, whereas orbitofrontal and dorsolateral striatal lesions impaired reversal. Stress facilitation of reversal was prevented by BDNF infusion into the vmPFC. These findings suggest a mechanism by which stress-induced vmPFC dysfunction disinhibits learning by alternate (for example, striatal) systems.

Principles Of Sensorimotor Learning., Daniel M Wolpert, Jörn Diedrichsen, J Randall Flanagan

Brain and Mind Institute Researchers' Publications

The exploits of Martina Navratilova and Roger Federer represent the pinnacle of motor learning. However, when considering the range and complexity of the processes that are involved in motor learning, even the mere mortals among us exhibit abilities that are impressive. We exercise these abilities when taking up new activities - whether it is snowboarding or ballroom dancing - but also engage in substantial motor learning on a daily basis as we adapt to changes in our environment, manipulate new objects and refine existing skills. Here we review recent research in human motor learning with an emphasis on the computational …

African Elephants Change Gaits When Walking Downhill, Robert H.I. Dale, Robert Warren, Brock Ward, Eric Noble

Scholarship and Professional Work - LAS

Abstract from the International Elephant and Rhino Conservation and Research Symposium, Rotterdam, NL, October 10-14, 2011.

Social Goals In Urban Physical Education: Relationships With Effort And Disruptive Behavior, Alex C. Garn, Nate Mccaughtry, Bo Shen, Jeffrey J. Martin, Mariane Fahlman

Kinesiology, Health and Sport Studies

This study investigated the relationships among four distinct types of social goals, effort, and disruptive behavior in urban physical education. Social responsibility, affiliation, recognition, status goals, along with effort and disruptive behavior in physical education were reported by high school physical education students (N = 314) from three urban schools. Findings from correlation and structural equa- tion modeling analyses revealed that social responsibility goals had a positive relationship with effort and an inverse relationship with disruptive behavior. Social status goals demonstrated a positive relationship with disruptive behavior and no relationship with effort. Social recognition goal results were mixed, as …

Depression And Its Associated Risk Factors In Medical And Surgical Post Graduate Trainees At A Teaching Hospital: A Cross Sectional Survey From A Developing Country, Aisha Yousuf, Sidra Ishaque, Waris Qidwai

Department of Family Medicine

Objectives: To determine the frequency of depression among post graduate medical trainees in a teaching hospital of Pakistan and to explore the associated factors contributing to depression in them. Methods: It's a cross-sectional study at the Aga Khan University Hospital, Karachi. It was done in June 2008 till August 2008. Zung Self-Rating Depression Scale was administered among 172 post graduate trainees. Self administered questionnaires were used to assess the associated demographic and work related risk factors. Adjusted odds ratios (OR) were calculated by logistic regression. Results: The survey response rate was 172(82.69%). Depression in the overall sample was 103(59.88%), of …

Smart Rehabilitation For The 21st Century: The Tampa Smart Home For Veterans With Traumatic Brain Injury, Jan Jasiewicz, William D. Kearns, Jeffrey Craighead, James L. Fozard, Steven Scott, Jay Mccarthy

Rehabilitation and Mental Health Counseling Faculty Publications

No abstract provided.

Assessing Mental Health Care For Iraqi Refugees In Jordan Looking To New Solutions For The Future, Hannah B. Egan

Independent Study Project (ISP) Collection

Across the globe citizens flee their native countries in search of newfound safety and stability. These people are known as refugees. Since 2003 refugees from Iraq have entered Jordan in search of a better life. Unfortunately, the terrors that Iraqi refugees escape do not disappear after crossing country lines. These memories cause serious mental health conditions for Iraqi refugees. Such conditions are intensified by the living environment in Jordan where Iraqis are not granted legal status. While some refugees are wealthy and others are resettled to the United States or Europe, the majority remain “stuck” in Jordan.

This study seeks …

Psychosocial Problems Of Refugees: Understanding And Addressing Needs, Catherine Doren

Independent Study Project (ISP) Collection

Because all refugees have, by definition, left their country due to a “well-founded fear of persecution due to race, political opinion, ethnic origin, religion, or belonging to a particular social group,” it must be assumed that they have experienced trauma, making psychosocial problems ubiquitous among refugees (Bulbul, 2011; M. Carballo, personal communication, 29 September 2011). Research has shown that refugees often experience a range of psychosocial problems, yet research about the potential avenues for ameliorating these problems and their consequences is lacking and must be increased. Through a combination of interviews and a review of the field’s existing literature, it …

Holding My Breath: The Experience Of Being Sikh After 9/11, Muninder Kaur Ahluwalia

Department of Counseling Scholarship and Creative Works

This article is based on the author’s experiences after the 9/11 terrorist attacks in New York City and the impact of the attacks on her life as a New Yorker, an academic, and a member of a Sikh family and community. To position the author’s narrative, her reflection integrates race-based traumatic stress (Carter, 2007), a model suggesting that individuals who are targets of racism experience harm or injury. The author outlines lessons learned that affect her both personally and professionally, including (a) Paralysis can happen but advocacy and allies are healing, (b) Trauma changes the work, and (c) …

The Structure Of Client Language And Drinking Outcomes In Project Match, Tim Martin, Paulette J. Christopher, Jon M. Houck, Theresa B. Moyers

Faculty and Research Publications

Client language during Motivational Interviewing interventions is an important predictor of drinking outcomes, but there are inconsistencies in the literature regarding what aspects of client language are most predictive. We characterized the structure of client language by factor analyzing frequency counts of several categories of client speech. The results provide limited support for a model proposed by Miller et al. (2006) and Amrhein et al. (2003) but with some important differences. While Amrhein et al. (2003) found that only increasing strength in client commitment language predicted behavior change, the current study revealed that client language preparatory to commitment predicted drinking …

Interpersonal Aggression Perpetration: Static And Emotion Regulation Risk Factors, Jill Panuzio

Department of Psychology: Dissertations, Theses, and Student Research

Intimate partner aggression (IPA) is a serious public health problem for both men and women in the United States. With aspirations of alleviating the significant negative effects of IPA, a substantial body of literature has been devoted to uncovering risk factors for IPA perpetration. Much of this research has focused on static, or relatively stable, factors that may influence IPA, such as life stress, distress tolerance, rumination, and jealousy. However, considering situational variables that influence individuals more proximally to aggressive acts, in conjunction with these static factors, may provide more precise prediction of partner aggression. Current theoretical and empirical work …

The Community Action Framework In Practice: An Illustration Based On The Ready By 21 Coalition Of Austin/Travis County, Raphael Travis Jr., Tamara Leech

Department of Public Health Scholarship and Creative Works

The field of positive youth development has expanded focus from articulating and measuring desired manifestations of positive well-being to assembling the environmental conditions known to promote these desired outcomes. Evidence of the effectiveness of community-level efforts promoting positive youth development is still emerging, in particular theory-driven examples of community-driven youth development. This study examined the Community Action Framework, one theory-based community youth development model, through the experiences of the Ready by 21 Austin/Travis County coalition (RB21). The coalition connects youth-serving organizations and also regional coalitions, while promoting the positive development of area youth. Participant observation, interviewing, and archival strategies were …

Does Practice Make Perfect? A Randomized Control Trial Of Behavioral Rehearsal On Suicide Prevention Gatekeeper Skills, Wendi F. Cross, David Seaburn, Danette Gibbs, Karen Schmeelk-Cone, Ann Marie White, Eric D. Caine

Psychology Faculty Publications

Suicide is the third leading cause of death among 10-24-year-olds and the target of school-based prevention efforts. Gatekeeper training, a broadly disseminated prevention strategy, has been found to enhance participant knowledge and attitudes about intervening with distressed youth. Although the goal of training is the development of gatekeeper skills to intervene with at-risk youth, the impact on skills and use of training is less known. Brief gatekeeper training programs are largely educational and do not employ active learning strategies such as behavioral rehearsal through role play practice to assist skill development. In this study, we compare gatekeeper training as usual …

The Development Of Future Orientation: Underpinnings And Related Constructs, Sarah J. Beal

Department of Psychology: Dissertations, Theses, and Student Research

Future orientation has been conceptualized in a variety of ways across literatures in psychology, sociology, education, and vocation. The lack of a shared definition and measurement across theoretical perspectives has resulted in a challenge in comparing findings across literatures and organizing results in a way that provides a coherent sense of how future orientation impacts later outcomes. Trommsdorff (1979) provided a comprehensive definition of future orientation that included eight dimensions: extension, detail, domain, affect, motivation, control, sequence of events, and number of cognitions. Study 1 was designed to test this definition using measures from five prominent theories of future orientation …

The Levels Of Analysis Revisited., Scott A Macdougall-Shackleton

Brain and Mind Institute Researchers' Publications

The term levels of analysis has been used in several ways: to distinguish between ultimate and proximate levels, to categorize different kinds of research questions and to differentiate levels of reductionism. Because questions regarding ultimate function and proximate mechanisms are logically distinct, I suggest that distinguishing between these two levels is the best use of the term. Integrating across levels in research has potential risks, but many benefits. Consideration at one level can help generate novel hypotheses at the other, define categories of behaviour and set criteria that must be addressed. Taking an adaptationist stance thus strengthens research on proximate …

Genetics And Criminal Responsibility, Stephen J. Morse

All Faculty Scholarship

Some believe that genetics threatens privacy and autonomy and will eviscerate the concept of human nature. Despite the astonishing research advances, however, none of these dire predictions and no radical transformation of the law have occurred.

Visual Attention And Social Anxiety: Oculomotor Behavior When Threatened, Jacqueline S. Singh

Department of Psychology: Dissertations, Theses, and Student Research

A growing theoretical and research literature suggests that trait and state social anxiety can predict attentional patterns in the presence of emotional stimuli. The current study addressed some inconsistencies and gaps in the literature using eye tracking methodology. Participants with high and low trait social anxiety were randomly assigned to either give a speech or to watch a video of another individual delivering a speech (state social anxiety manipulation). Next, participants were asked to engage in a free view task in which pairs of emotional facial stimuli (angry-happy, angry-neutral, or happy-neutral) were presented for 3 s. Eye movements were monitored …

Exploratory Analyses Of A Developmental Conceptualization Of Insight And Treatment Outcomes Of Individuals With Serious Mental Illness In Psychiatric Rehabilitation, Ashley R. Wynne

Department of Psychology: Dissertations, Theses, and Student Research

The purpose of the present study was to further examine the relationship between adolescent psychiatric pathology and SMI by assessing the relationship between prior mental health services before the age of 18 and time of assessment on people’s insight into their illnesses. A secondary relationship between adolescent psychiatric pathology and functioning in a variety of domains before, during, and after treatment was assessed. Overall, there was an inconsistent pattern of results and partial support of hypotheses. The current study was a retrospective longitudinal study in which assessments were given to 308 participants in an inpatient psychiatric rehabilitation unit every 6 …

Why Confronting Sexism Works: Applying Persuasion Theories To Confronting Sexism, Amy Hillard

Department of Psychology: Dissertations, Theses, and Student Research

Speaking up about or confronting prejudice creates more positive attitudes, but the mechanism underlying confrontation’s prejudice reducing effect remains unclear. Based on an integration of the confronting prejudice and persuasion literatures, I expected that observing a confrontation (vs. no confrontation) reduces prejudice and discrimination; that elaborating on confrontation messages reduces prejudice and discrimination more than confrontation alone; and that elaborating on confrontation messages causes attitude change that lasts longer than confrontation alone. Participants were recruited to complete measures of sexism and feelings toward subtypes of women across three time points (i.e., pre-test, lab manipulation, and post-test). During the lab manipulation, …

When Knowing Just Isn't Enough: Examining The Role Of Moral Emotions In Health Decision Making Using The Theory Of Planned Behavior, Kate Duangdao

Department of Psychology: Dissertations, Theses, and Student Research

A proposed integrated Theory of Planned Behavior (TPB) model aimed to examine the role of moral emotions and two health outcomes: prosocial behaviors and smoking outcomes. Based on Tangney’s work with shame and guilt-proneness, it was expected that those more prone to guilt would engage in more prosocial behaviors and those more prone to shame would engage in more smoking behaviors. Prosocial behaviors were found to be negatively associated with smoking outcomes. However, results suggested that guilt and shame-proneness seem to function similarly in predicting behavioral outcomes. Components within the TPB were generally positively correlated with each health outcome, however …

The Referral Process: Rural Primary Care Physicians' Perspectives On Providing Counseling Referrals, Casey N. Tallent

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The advantages to collaborative care between physicians and mental health care providers have been known for many decades. Rural primary care physicians (RPCPs) are the first professionals that most patients contact when they have a mental health concern, particularly in rural communities. It is therefore important to understand the process that occurs when a referral for counseling is made from a RPCP and the subsequent collaboration that occurs. The purpose of this qualitative study was to generate a model that provides a better understanding of the counseling referral process from the perspective of RPCPs in private practice in the Midwest. …

“What” And “Where” In Auditory Sensory Processing: A High-Density Electrical Mapping Study Of Distinct Neural Processes Underlying Sound Object Recognition And Sound Localization, Victoria M. Leavitt, Sophie Molholm, Manuel Gomez-Ramirez, John J. Foxe

Publications and Research

Functionally distinct dorsal and ventral auditory pathways for sound localization (WHERE) and sound object recognition (WHAT) have been described in non-human primates. A handful of studies have explored differential processing within these streams in humans, with highly inconsistent findings. Stimuli employed have included simple tones, noise bursts, and speech sounds, with simulated left–right spatial manipulations, and in some cases participants were not required to actively discriminate the stimuli. Our contention is that these paradigms were not well suited to dissociating processing within the two streams. Our aim here was to determine how early in processing we …

Perflurorochemical (Pfc) Exposure In Children: Associations With Impaired Response Inhibition, Brooks B. Gump, Qian Wu, Amy K. Dumas, Kurunthachalam Kannan

Falk College Research Center

Background: Perfluorinated chemicals (PFCs) have been used widely in consumer products since the 1950s and are currently found at detectable levels in the blood of humans and animals across the globe. In stark contrast to this widespread exposure to PFCs, there is relatively little research on potential adverse health effects of exposure to these chemicals.Objectives: We performed this cross-sectional study to determine if specific blood PFC levels are associated with impaired response inhibition in children. Methods: Blood levels of 11 PFCs were measured in children (N = 83) and 6 PFCs: perfluorooctane sulfonate (PFOS), perfluorohexane sulfate (PFHxS), perfluorooctanoic acid (PFOA), …

Prefrontal Cortex Deactivation In Macaques Alters Activity In The Superior Colliculus And Impairs Voluntary Control Of Saccades, Michael J. Koval, Stephen G. Lombar, Stefan Everling

Brain and Mind Institute Researchers' Publications

The cognitive control of action requires both the suppression of automatic responses to sudden stimuli and the generation of behavior specified by abstract instructions. Though patient, functional imaging and neurophysiological studies have implicated the dorsolateral prefrontal cortex (dlPFC) in these abilities, the mechanism by which the dlPFC exerts this control remains unknown. Here we examined the functional interaction of the dlPFC with the saccade circuitry by deactivating area 46 of the dlPFC and measuring its effects on the activity of single superior colliculus neurons in monkeys performing a cognitive saccade task. Deactivation of the dlPFC reduced preparatory activity and increased …