Social and Behavioral Sciences Commons^™

Ten Misconceptions Concerning Neurobiology And Politics, John R. Hibbing

Department of Political Science: Faculty Publications

Political science is far behind the other social science disciplines in incorporating neurobiological concepts, techniques, and theory. In recent years progress has been made in closing this gap but many in the political science mainstream view the movement with concern or even horror. Though a healthy dose of skepticism is appropriate and beneficial to the scientific endeavor, negative reactions to viewing politics through a neurobiological lens are often based on fundamental misconceptions regarding both neurobiology and politics. In this Reflections essay, I address ten of these misconceptions, including the beliefs that biology is deterministic, reductionist, unnecessary, irrelevant, normatively dangerous, and …

Carbon Storage And Sequestration By Trees In Urban And Community Areas Of The United States, David J. Nowak, Eric J. Greenfield, Robert E. Hoehn, Elizabeth Lapoint

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Carbon storage and sequestration by urban trees in the United States was quantified to assess the magnitude and role of urban forests in relation to climate change. Urban tree field data from 28 cities and 6 states were used to determine the average carbon density per unit of tree cover. These data were applied to statewide urban tree cover measurements to determine total urban forest carbon storage and annual sequestration by state and nationally. Urban whole tree carbon storage densities average 7.69 kg C m^‒2 of tree cover and sequestration densities average 0.28 kg C m^‒2 of tree …

Evaluating Population Connectivity For Species Of Conservation Concern In The American Great Plains, Samuel A. Cushman, Erin L. Landguth, Curtis H. Flather

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Habitat loss and fragmentation are widely recognized as among the most important threats to global biodiversity. New analytical approaches are providing an improved ability to predict the effects of landscape change on population connectivity at vast spatial extents. This paper presents an analysis of population connectivity for three species of conservation concern [swift fox (Vulpes velox); lesser prairie-chicken (Tympanuchus pallidicinctus); massasuaga (Sistrurus catenatus)] across the American Great Plains region. We used factorial least-cost path and resistant kernel analyses to predict effects of landscape conditions on corridor network connectivity. Our predictions of population connectivity provide …

Reducing Courts’ Failure-To-Appear Rate By Written Reminders, Brian H. Bornstein, Alan Tomkins, Elizabeth Neeley, Mitchel Herian, Joseph A. Hamm

Department of Psychology: Faculty Publications

This article examines the effectiveness of using different kinds of written reminders to reduce misdemeanor defendants’ failure- to-appear (FTA) rates. A subset of defendants was surveyed after their scheduled court date to assess their perceptions of procedural justice and trust and confidence in the courts. Reminders reduced FTA overall, and more substantive reminders (e.g., with information on the negative consequences of FTA) were more effective than a simple reminder. FTA varied depending on several offense and offender characteristics, such as geographic location (urban vs. rural), type of offense, and number of offenses. The reminders were somewhat more effective for Whites …

When Will We Meet Again? Regularities Of Social Connectivity As Reflected In Memory And Decision Making, Thorsten Pachur, Lael J. Schooler, Jeffrey R. Stevens

Department of Psychology: Faculty Publications

In 1967, the social psychologist Stanley Milgram reported a fascinating observation. For a study on social connectivity, he randomly picked several individuals in Wichita, Kansas, and asked them to get a message delivered to a particular target person in Cambridge, Massachusetts—a distance of more than 1,300 miles. There were two catches. First, Milgram provided no address but only the name and some basic information about the target person, such as the area where he lived and his profession (the target person was the same for everybody). Second, people could only forward the message to someone they knew on a firstname …

Child Maltreatment Severity And Adult Trauma Symptoms: Does Perceived Social Support Play A Buffering Role?, Sarah E. Evans, Anne L. Steel, David Dilillo

Department of Psychology: Faculty Publications

Objectives: The current study investigates the moderating effect of perceived social support on asso-ciations between child maltreatment severity and adult trauma symptoms. We extend the existing literature by examining the roles of severity of multiple maltreatment types (i.e., sexual, physical, and emotional abuse; physical and emotional neglect) and gender in this process. Methods: The sam-ple included 372 newlywed individuals recruited from marriage license records. Participants com-pleted a number of self-report questionnaires measuring the nature and severity of child maltreat-ment history, perceived social support from friends and family, and trauma-related symptoms. These questionnaires were part of a larger study that investigated …

Ovulation, In Vivo Emotion Regulation Problems, And Sexual Risk Recognition Deficits, Kate Walsh, David Dilillo

Department of Psychology: Faculty Publications

Objective: To examine associations between menstrual cycle phase, negative mood, sexual risk recog-nition deficits (assessed via an analogue risk vignette), and in vivo emotion dysregulation. Partici-pants: Participants were 714 college women recruited between February 2007 and December 2009. Methods: Participants were randomly assigned to a negative or neutral mood induction and in-structed to identify sexual risk during an audiotaped sexual coercion vignette. Participants reported menstrual cycle information, in vivo emotional nonacceptance, and attention during the vignette. Results: In the negative mood condition, ovulation was associated with longer risk recognition laten-cies relative to the luteal and follicular phases of the menstrual …

Posttraumatic Stress Disorder Symptoms: A Mechanism In The Relationship Between Early Sexual Victimization And Incapacitated/ Drug-Or-Alcohol-Facilitated And Forcible Rape, Kate Walsh, David Dilillo, Alicia Klanecky, Dennis Mcchargue

Department of Psychology: Faculty Publications

Sexual assault occurring when the victim is unable to consent or resist due to the use or administra-tion of alcohol or drugs (i.e., incapacitated/drug-or-alcohol-facilitated rape; IR/DAFR) is a particu-larly prevalent form of victimization experienced by college women. By definition, substance use precedes IR/DAFR; however, few studies have examined other potential risk factors for IR/DAFR that may be unique from those associated with forcible rape (FR; i.e., sexual assault occurring due to threats or physical restraint). The present investigation tested a model of risk for IR/DAFR and FR suggesting that child or adolescent sexual abuse (CASA) leads to posttraumatic stress disorder …

The Mediating Effect Of Hostility Toward Women On The Relationship Between Childhood Emotional Abuse And Sexual Violence Perpetration, Alania M. Vivolo-Kantor, Sarah Degue, David Dilillo, Lorraine E. Cuadra

Department of Psychology: Faculty Publications

Some evidence suggests that childhood emotional abuse (CEA) may serve as a risk factor for sexual violence (SV) perpetration; however, little is known about the mechanisms by which CEA may influence SV. This study examined the relationship between CEA and SV by assessing the mediating role of hostility toward women (HTW) in a sample of adjudicated adult males (N = 360). Approximately 1 in 5 participants was classified as sexually violent based on self-reported behavior and/or criminal records. Results indicated that CEA significantly predicted HTW and SV, and HTW significantly predicted SV. As hypothesized, the relationship between CEA and SV …

Discriminant Construct Validity Of Impact™: A Companion Study, Arthur C. Maerlender, L. Flashman, A. Kessler, S. Kumbhani, R. Greenwald, Dartmouth College Toteson, T. Mcallister

Department of Psychology: Faculty Publications

In a previous analysis of ImPACT scores relative to traditional neuropsychological tests (NP) and experimental tasks (Maerlender et al., 2010) we demonstrated convergent construct validity for the primary ImPACT test-score composites. A complete analysis of discriminant validity was not undertaken at that time. Here, test scores from the 54 collegiate football and hockey players were re-analyzed to specifically address the discriminant validity of the ImPACT composite scores using a multiply operationalized correlation matrix of multitrait multi-method data. In the method used here, discriminant validity is determined by obtaining non-significant correlations between a target score when correlated with the average of …

Interoceptive Conditioning In Rats: Effects Of Using A Single Training Dose Or A Set Of 5 Different Doses Of Nicotine, Steven T. Pittenger, Rick A. Bevins

Department of Psychology: Faculty Publications

Interoceptive conditioning contributes to the tenacity of nicotine dependence. Previous research investigating nicotine as an interoceptive stimulus has typically employed administration of a single training dose of nicotine over an extended time. This approach has allowed for careful study of the nicotine stimulus. In humans, the nicotine stimulus is unlikely to be fixed across learning episodes. Thus, from a translational perspective, systematic variation of nicotine dose in training might better approximate interoceptive conditioning in humans. Notably, training with a class or set of discrete exteroceptive stimuli (e.g., different pictures of cars) produces interesting behavioral differences relative to training with a …

Perceptions Of Campus Climate By Sexual Minorities, Patricia A. Tetreault, Ryan Fette, Peter C. Meidlinger, Debra A. Hope

Department of Psychology: Faculty Publications

Previous research has indicated that students who identify as lesbian, gay, bisexual, or transgender (LGBT) often have negative experiences on university campuses due to their sexual orientation or gender identity. Direct and indirect experiences contribute to an overall perception of the campus climate. This study used an online survey to assess students’ perceptions of campus climate, their experiences confronting bias, support of family members and friends, and whether they had considered leaving campus. Multiple regression analysis indicated that perceptions of poorer campus climate were predicted by greater unfair treatment by instructors, more impact from anti-lesbian, gay, bisexual, transgender, or queer …

Will The Real Reasonable Person Please Stand Up? Using Psychology To Better Understand And Apply The Reasonable Person Standard, Ashley M. Votruba

Department of Psychology: Faculty Publications

This article will consist of four main parts. Part I will review the historical and current Reasonable Person Standard. More specifically, it will discuss a brief history of the common law negligence standard leading to the current commonly used Reasonable Person Standard, review the current American Law Institute ("ALI") language of the Reasonable Person Standard, and briefly outline the three most common legal theorist conceptualizations of the negligence standard in order to provide a review of the current understanding of the negligence standard. Part II will then examine the importance of the jury and the limited instruction they are provided …

Medical Adverse Events And Malpractice Litigation In Arizona: By-The-Numbers, Ashley M. Votruba, Michael J. Saks

Department of Psychology: Faculty Publications

A new medical malpractice "crisis" periodically erupts across the United States, invariably producing calls for legislative solutions. Typically, the public is told that rising malpractice insurance premiums are driving doctors out of their practices or out of our state, while increasing the cost of health care, and that those rising insurance rates are the product of too many unwarranted lawsuits resulting in exorbitant damage awards. The legislative fixes typically involve restricting the ability of plaintiffs to bring claims, to prosecute their claims successfully, or to recover full damages if they happen to prevail on their claims. The U.S. Congress sometimes …

Brain Mechanisms Underlying The Impact Of Attachment-Related Stress On Social Cognition, Tobias Nolte, Danielle Z. Bolling, Caitlin M. Hudac, Peter Fonagy, Linda Mayes, Kevin A. Pelphrey

Department of Psychology: Faculty Publications

Mentalizing, in particular the successful attribution of complex mental states to others, is crucial for navigating social interactions. This ability is highly influenced by external factors within one’s daily life, such as stress. We investigated the impact of stress on the brain basis of mentalization in adults. Using a novel modification of the Reading the Mind in the Eyes Test (RMET-R) we compared the differential effects of two personalized stress induction procedures: a general stress induction (GSI) and an attachment-related stress induction (ASI). Participants performed the RMET-R at baseline and after each of the two inductions. Baseline results replicated and …

Do Non-Response Follow-Ups Improve Or Reduce Data Quality?: A Review Of The Existing Literature, Kristen Olson

Department of Sociology: Faculty Publications

The paper systematically reviews existing literature on the relationship between the level of effort to recruit a sampled person and the measurement quality of survey data. Hypotheses proposed for this relationship are reviewed. Empirical findings for the relationship between level of effort as measured by paradata (the number of follow-up attempts, refusal conversion and time in the field) and question-specific item non-response rates, aggregate measures of item non-response rates, response accuracy and various measurement errors on attitudinal questions are examined through a qualitative review.

Network Firewall Dynamics And The Subsaturation Stabilization Of Hiv, Bilal Khan, Kirk Dombrowski, Mohamed Saad, Katherine Mclean, Samuel Friedman

Department of Sociology: Faculty Publications

In 2001, Friedman et al. conjectured the existence of a “firewall effect” in which individuals who are infected with HIV, but remain in a state of low infectiousness, serve to prevent the virus from spreading. To evaluate this historical conjecture, we develop a new graph-theoreticmeasure that quantifies the extent towhich Friedman’s firewall hypothesis (FH) holds in a risk network.We compute this new measure across simulated trajectories of a stochastic discrete dynamical system that models a social network of 25,000 individuals engaging in risk acts over a period of 15 years. The model’s parameters are based on analyses of data collected …

Fathers, Divorce, And Child Custody, Matthew M. Stevenson, Sanford L. Braver, Ira M. Ellman, Ashley M. Votruba

Department of Psychology: Faculty Publications

A great many fathers will have their fathering eliminated, disrupted, or vastly changed because they become divorced from the child’s mother. In fact, between 40% and 50% of marriages end in divorce (Cherlin, 2010). Although the divorce rate (measured as divorces per 1,000 people) is high by the standards prior to the late 1960s, it has actually fallen more than 30% since its peak in 1980. The decline in divorce rates in recent years has, however, been concentrated among the college-educated portion of the population; divorce rates among the less well educated may have even increased (Cherlin, 2010). But for …

North American Indigenous Adolescent Substance Use, Melissa Walls, Kelley J. Sittner Hartshorn, Les B. Whitbeck

Department of Sociology: Faculty Publications

Objectives—To investigate growth in problem drinking and monthly marijuana use among North American Indigenous adolescents from the upper Midwest and Canada.

Methods—Panel data from a community-based participatory research project includes responses from 619 adolescents residing on or near 7 different reservations/reserves. All respondents were members of the same Indigenous cultural group.

Results—Rates of problem drinking and monthly marijuana use increased steadily across the adolescent years, with fastest growth occurring in early adolescence (before age 15). In general, female participants reported higher rates of substance use prior to age 15; however, male reports of use surpassed those of females in later …

Impulsiveness Mediates The Association Between Gabra2 Snps And Lifetime Alcohol Problems, S. Villafuerte, V. Strumba, S. F. Stoltenberg, R. A. Zucker, M. Burmeister

Department of Psychology: Faculty Publications

Genetic variants in GABRA2 have previously been shown to be associated with alcohol measures, electroencephalography (EEG) β waves and impulsiveness-related traits. Impulsiveness is a behavioral risk factor for alcohol and other substance abuse. Here, we tested association between 11 variants in GABRA2 with NEO-impulsiveness and problem drinking. Our sample of 295 unrelated adult subjects was from a community of families with at least one male with DSM-IV alcohol use diagnosis, and from a socioeconomically comparable control group. Ten GABRA2 SNPs (single-nucleotide polymorphisms) were associated with the NEO-impulsiveness (P < 0.03). The alleles associated with higher impulsiveness correspond to the minor alleles identified in previous alcohol dependence studies. All ten SNPs are in linkage disequilibrium (LD) with each other and represent one effect on impulsiveness. Four SNPs and the corresponding haplotype from intron 3 to intron 4 were also associated with Lifetime Alcohol Problems Score (LAPS, P < 0.03) (not corrected for multiple testing). Impulsiveness partially mediates (22.6% average) this relation between GABRA2 and LAPS. Our results suggest that GABRA2 variation in …

The Relationship Of Personal, Family, And Abuse-Specific Factors To Children’S Clinical Presentation Following Childhood Sexual Abuse, C. Thresa Yancey, Karen Z. Naufel, David J. Hansen

Department of Psychology: Faculty Publications

Past literature has proposed potential variables (e.g., age, gender, attributional style) that may relate to clinical presentation following childhood sexual abuse (CSA). However, few studies have tested these relationships. The current study examined multiple factors related to clinical presentation following CSA in 101 children and adolescents presenting for treatment at Project SAFE, a parallel group treatment for children/teens and their nonoffending parents. Using clusters developed in a previous study, relationships between proposed variables and pretreatment clinical presentation were examined. Results indicated that attributions about the abuse, parental mental health, and severity of abuse related to the differentiated clinical presentation. These …

Where Are You From? A Validation Of The Foreigner Objectification Scale And The Psychological Correlates Of Foreigner Objectification Among Asian Americans And Latinos, Brian E. Armenta, Richard M. Lee, Stephanie T. Pituc, Kyoung-Rae Jung, Irene J.K. Park, Jose A. Soto, Su Yeong Kim, Seth J. Schwartz

Department of Psychology: Faculty Publications

Many ethnic minorities in the United States consider themselves to be just as American as their European American counterparts. However, there is a persistent cultural stereotype of ethnic minorities as foreigners (i.e., the perpetual foreigner stereotype) that may be expressed during interpersonal interactions (i.e., foreigner objectification). The goal of the present study was to validate the Foreigner Objectification Scale, a brief self-report measure of perceived foreigner objectification, and to examine the psychological correlates of perceived foreigner objectification. Results indicated that the Foreigner Objectification Scale is structurally (i.e., factor structure) and metrically (i.e., factor loadings) invariant across foreign-born and U.S.-born Asian …

The Importance Of Social Cues For Discretionary Health Services Utilization: The Case Of Infertility, Arthur L. Greil, Karina M. Shreffler, Katherine M. Johnson, Julia Mcquillan, Kathleen S. Slauson-Blevins

Department of Sociology: Faculty Publications

Infertility is a discretionary health condition; although it carries with it important life course implications, treatment is rarely necessary for health reasons. Sociological theories of medical help-seeking emphasize demographic factors, perceived need, and enabling conditions in health services utilization, but we find that social cues are also strongly associated with health services utilization for infertility. Adjusted for conventional predictors of medical help-seeking, several social cue indicators have significant associations with utilization, including having friends and family with children, perceiving infertility stigma, and having a partner and/or family member who encourages treatment. Perceived need accounts for the largest portion of the …

Three Essays On Mutual Fund Ratings, Wee Seng Ng

Dissertations and Theses Collection (Open Access)

The incessant growth of the mutual fund industry has made the task of selecting mutual funds an increasingly challenging one. Unsophisticated investors turn to low-cost and readily available ratings to guide their investment decisions. Unsurprisingly, mutual fund ratings are hugely popular and influential. Anecdotal evidence and academic findings both suggest that investors gravitate towards top-rated funds. Rating is a double-edged sword. Although the use of rating simplifies the otherwise onerous job of evaluating mutual fund performance, it can lead to adverse consequences. Investors who invest only in top-rated funds are inadvertently assuming that good ratings indicate good future performance. However, …

Impact Of Multimedia In Sina Weibo, Xun Zhao

Dissertations and Theses Collection (Open Access)

Multimedia contents such as images and videos are widely used in social network sites nowadays. Sina Weibo, a Chinese microblogging service, is one of the first microblog platforms to incorporate multimedia content sharing features. This thesis provides statistical analysis on how multimedia contents are produced, consumed, and propagated in Sina Weibo. Based on 230 million tweets and 1.8 million user profiles in Sina Weibo, we study the impact of multimedia contents on the popularity of both users and tweets as well as tweet life span. In addition to consider the multimedia impact on popularity, we also compare the user influence …

International Advertising Education In A Digital World: Achieving Global Competency, Frauke Hachtmann, Nancy Mitchell, Bruce Mitchell, Sheila Sasser

College of Journalism and Mass Communications: Faculty Publications

No abstract provided.

Book Review: Alphabet To Internet: Media In Our Lives, Sue Burzynski Bullard

College of Journalism and Mass Communications: Faculty Publications

Technology has changed virtually every aspect of communication. As more of us adapt to news and information delivered almost instantly on devices that handily fit into a pocket, we’ve become accustomed to new tools and quick changes. Irving Fang’s second edition of Alphabet to Internet puts it all in perspective, starting with the dawn of writing and including today’s 140-character Tweet. In a word, the impact is mind-boggling.

Integrating Evidence-Based Practices Into Public Relations Education, Karen Freberg, David L. Remund, Kathy Keltner-Previs

College of Journalism and Mass Communications: Faculty Publications

Public relations continue to play an essential and changing role in society, requiring the regular reassessment of the education of future public relations practitioners. Academics and practitioners often differ in how they view the public relations field, how they define the discipline, and how they view the major pedagogical approaches. This paper explores the impact of integrating three different perspectives in public relations education, including practitioner perspective, client perspective, and the evidence-based perspective. Results from students’ reaction papers and an online questionnaire suggest that integrating an evidence-based approach improves the competence and clarity of communications counsel provided by aspiring practitioners.

Persuasion Treaties, Melissa (M.J.) Durkee

Scholarship@WashULaw

All treaties formalize promises made by national parties. Yet there is a fundamental difference between two kinds of treaty promise. This difference divides all treaties into two categories: treaties that govern the behavior of state parties and their agents fall in one category; treaties in the second category—those I call “persuasion” treaties—commit state parties to changing the behavior of non-state actors as well. The difference is important because the compliance problems for the two sets of treaties sharply diverge. Persuasion treaties merit our systematic attention because they are both theoretically and practically significant. In areas such as international environmental affairs, …

Attachment And Delayed Gratification In The Technological Age, Susan G. Pomerantz

Seton Hall University Dissertations and Theses (ETDs)

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