Social and Behavioral Sciences Commons^™

We’Ll Meet Again: Revealing Distributional And Temporal Patterns Of Social Contact, Thorsten Pachur, Lael J. Schooler, Jeffrey R. Stevens

Department of Psychology: Faculty Publications

What are the dynamics and regularities underlying social contact, and how can contact with the people in one’s social network be predicted? In order to characterize distributional and temporal patterns underlying contact probability, we asked 40 participants to keep a diary of their social contacts for 100 consecutive days. Using a memory framework previously used to study environmental regularities, we predicted that the probability of future contact would follow in systematic ways from the frequency, recency, and spacing of previous contact. The distribution of contact probability across the members of a person’s social network was highly skewed, following an exponential …

Evaluation Of The Psychometric Properties Of Two Short Forms Of The Social Interaction Anxiety Scale And The Social Phobia Scale, Allura L. Le Blanc, Laura C. Bruce, Richard G. Heimberg, Debra A. Hope, Carlos Blanco, Franklin R. Schneier, Michael R. Liebowitz

Department of Psychology: Faculty Publications

The Social Interaction Anxiety Scale and Social Phobia Scale are widely used measures of social anxiety. Using data from individuals with social anxiety disorder (n = 435) and nonanxious controls (n = 86), we assessed the psychometric properties of two independently developed short forms of these scales. Indices of convergent and discriminant validity, diagnostic specificity, sensitivity to treatment, and readability were examined. Comparisons of the two sets of short forms to each other and the original long forms were conducted. Both sets of scales demonstrated adequate internal consistency in the patient sample, showed expected patterns of correlation with measures of …

Child Maltreatment And Adult Criminal Behavior: Does Criminal Thinking Explain The Association?, Lorraine E. Cuadra, Anna E. Jaffe, Renu Thomas, David Dilillo

Department of Psychology: Faculty Publications

Criminal thinking styles were examined as mediational links between different forms of child maltreatment (i.e., sexual abuse, physical abuse, and physical neglect) and adult criminal behaviors in 338 recently adjudicated men. Analyses revealed positive associations between child sexual abuse and sexual offenses as an adult, and between child physical abuse/neglect and endorsing proactive and reactive criminal thinking styles. Mediation analyses showed that associations between overall maltreatment history and adult criminal behaviors were accounted for by general criminal thinking styles and both proactive and reactive criminal thinking. These findings suggest a potential psychological pathway to criminal behavior associated with child maltreatment. …

Hazardous Alcohol Use And Intimate Partner Aggression Among Dating Couples: The Role Of Impulse Control Difficulties, Laura E. Watkins, Rosalita C. Maldonado, David Dilillo

Department of Psychology: Faculty Publications

To date, research identifying moderators of the alcohol–intimate partner aggression (IPA) relation-ship has focused almost exclusively on male‐perpetrated aggression, without accounting for the dy-adic processes of IPA. The current study examined hazardous alcohol use and impulse control diffi-culties as predictors of IPA among a sample of 73 heterosexual dating couples. Both actor and partner effects of these risk factors on physical and psychological aggression were examined. Results indi-cated that impulse control difficulties were an important actor and partner predictor of both physical and psychological aggression. Findings supported the multiple threshold model such that the inter-action between impulse control difficulties and …

Childhood Exposure To Family Violence And Adult Trauma Symptoms: The Importance Of Social Support From A Spouse, Sarah E. Evans, Anne L. Steel, Laura E. Watkins, David Dilillo

Department of Psychology: Faculty Publications

This study examines the roles of positive and negative social support from a spouse as potential moderators of associations between experiences of physical abuse and exposure to intimate partner violence (IPV) as a child and adult trauma symptoms. We hypothesized that positive social support received from a spouse would have a buffering effect on trauma symptoms whereas negative social support from a spouse would have a potentiating effect. Participants were 193 newlywed couples (total N = 386) randomly recruited from a marriage license database. Participants completed self-report questionnaires measuring the nature and severity of child maltreatment and trauma symptoms, and …

Long-Term Impacts Of Adolescent Risperidone Treatment On Behavioral Responsiveness To Olanzapine And Clozapine In Adulthood, Jing Qiao, Qinglin Zhang, Ming Li

Department of Psychology: Faculty Publications

This preclinical study investigated howa short-termrisperidone treatment in adolescence impacts antipsychotic response to olanzapine and clozapine in adulthood. Antipsychotic effect was indexed by a drug's suppressive effect on avoidance responding in a rat conditioned avoidance response (CAR) model. Male adolescent Sprague–Dawley rats were first treated with risperidone (1.0mg/kg, sc) or sterile water and tested in the CAR model for 5 consecutive days from postnatal days P 40 to 44. After they became adults (~P 80–84), they were switched to olanzapine (0.5mg/kg, sc), clozapine (5.0mg/kg, sc) or vehicle treatment and tested for avoidance for 5 days. During the adolescent period, repeated …

Adult Response To Olanzapine Or Clozapine Treatment Is Altered By Adolescent Antipsychotic Exposure: A Preclinical Test In The Phencyclidine Hyperlocomotion Model, Qing Shu, Gang Hu, Ming Li

Department of Psychology: Faculty Publications

This study examined how repeated olanzapine (OLZ) or clozapine (CLZ) treatment in adolescence alters sensitivity to the same drug in adulthood in the phencyclidine (PCP) hyperlocomotion model. Male adolescent Sprague-Dawley rats (postnatal day (P) 44–48) were first treated with OLZ (1.0 or 2.0 mg/kg, subcutaneously (sc)) or CLZ (10.0 or 20.0 mg/kg, sc) and tested in the PCP (3.2 mg/kg, sc)-induced hyperlocomotion model for five consecutive days. Then a challenge test with OLZ (0.5 mg/kg) or CLZ (5.0 mg/kg) was administered either during adolescence (~P 51) or after the rats matured into adults (~P 76 and 91). During adolescence, repeated …

Interoception And Learning: Import To Understanding And Treating Diseases And Psychopathologies, Rick A. Bevins, Joyce Besheer

Department of Psychology: Faculty Publications

Chemotherapeutic agents nauseate cancer patients. Some individuals with schizophrenia hear voices. Chronic pain can be reduced by analgesics. Nausea, voices, and pain are examples of internal (interoceptive) stimuli closely linked with a disease and/or its treatment. There is evidence that the perception and, hence, role of these internal stimuli can be modified by one’s learning history. There is also increased awareness by researchers and practitioners of the potential import of learning involving internal states to some diseases and psychopathologies. Unfortunately, the science, theory, and practice appear to be trailing behind awareness. In this mini-review, we describe two examples: smoking and …

Interoceptive Conditioning With Nicotine Using Extinction And Re-Extinction To Assess Stimulus Similarity With Bupropion, Sergios Charntikov, Nicole R. Dewit, Rick A. Bevins

Department of Psychology: Faculty Publications

Bupropion is an atypical antidepressant that increases long-term quit rates of tobacco smokers. A better understanding of the relation between nicotine and this first-line medication may provide insight into improving treatment. For all experiments, rats first had nicotine (0.4 mg base/kg) and saline session intermixed; intermittent access to sucrose only occurred on nicotine session. Nicotine in this protocol comes to differentially control “anticipatory” dipper entries. To more closely examine the overlap in the interoceptive stimulus effects of nicotine and bupropion, we assessed whether subsequent prolonged and repeated non-reinforced (extinction) sessions with the bupropion stimulus could weaken responding to nicotine (i.e., …

Consistency And Recanting Of Ever-Smoking Status Reported By Self And Proxy Respondents One Year Apart, Julia N. Soulakova, Lisa J. Crockett

Department of Psychology: Faculty Publications

The study examined consistency of reports concerning current and prior smoking behaviors. Data came from the 2002–2003 Tobacco Use Supplement to the Current Population Survey, where the current smoking behaviors and smoking history were reported by self- and proxy-respondents on two occasions, one year apart. The ever-smoking status is reported consistently, overall: Kappa coefficient is 0.78 with the corresponding 95% confidence interval given by (0.77, 0.78). One specific type of inconsistency of prior reports was assessed for respondents who were identified as never smokers at the latter assessment and former or current smokers at the earlier assessment. Based on the …

Pain Medication Management Processes Used By Oncology Outpatients And Family Caregivers Part I: Health Systems Contexts, Karen Schumacher, Vicki L. Plano Clark, Claudia M. West, Marylin J. Dodd, Michael W. Rabow, Christine Miaskowski

Department of Psychology: Faculty Publications

Context—Oncology patients with persistent pain treated in outpatient settings and their family caregivers have significant responsibility for managing pain medications. However, little is known about their practical, day-to-day experiences with pain medication management. Objective—To describe day-to-day pain medication management from the perspectives of oncology outpatients and their family caregivers who participated in a randomized clinical trial of a psycho-educational intervention called the Pro-Self© Plus Pain Control Program. In this article, we focus on pain medication management by patients and family caregivers in the context of multiple, complex health systems. Methods—We qualitatively analyzed audio-recorded intervention sessions that included …

The Politics Of The Face-In-The-Crowd, Mark S. Mills, Kevin B. Smith, John R. Hibbing, Michael Dodd

Department of Psychology: Faculty Publications

Recent work indicates that the more conservative one is, the faster one is to fixate on negative stimuli, whereas the less conservative one is, the faster one is to fixate on positive stimuli. The present series of experiments used the face-in-the-crowd paradigm to examine whether variability in the efficiency with which positive and negative stimuli are detected underlies such speed differences. Participants searched for a discrepant facial expression (happy or angry) amid a varying number of neutral distractors (Experiments 1 and 4). A combination of response time and eye movement analyses indicated that variability in search efficiency explained speed differences …

Which Way Is Which? Examining Global/Local Processing With Symbolic Cues, Mark Mills, Michael Dodd

Department of Psychology: Faculty Publications

A new method combining spatial-cueing and compound-stimulus paradigms draws on involuntary attentional orienting elicited by a spatially uninformative central arrow cue to investigate global/local processing under incidental processing conditions, wherein global/local levels were uninformative (do not aid performance) and task-irrelevant (need not be processed to perform the task). The task was peripheral target detection. Cues were compound arrows, which were either consistent (global/local arrows oriented in same direction) or inconsistent (global/local arrows oriented in opposite directions). Global/local processing was measured by spatial-cueing effects (response time [RT] difference between target locations validly cued by an arrow and targets at different locations), …

Predictors Of Cognitive Enhancement After Training In Preschoolers From Diverse Socioeconomic Backgrounds, M. Soledad Segretin, Sebastian J. Lipina, M. Julia Hermida, Tiffany D. Sheffield, Jennifer M. Nelson, Kimberly A. Espy, Jorge A. Colombo

Department of Psychology: Faculty Publications

The association between socioeconomic status and child cognitive development, and the positive impact of interventions aimed at optimizing cognitive performance, are well-documented. However, few studies have examined how specific socio-environmental factors may moderate the impact of cognitive interventions among poor children. In the present study, we examined how such factors predicted cognitive trajectories during the preschool years, in two samples of children from Argentina, who participated in two cognitive training programs (CTPs) between the years 2002 and 2005: the School Intervention Program (SIP;N=745) and the Cognitive Training Program (CTP;N=333). In both programs children were trained weekly for 16 week sand …

Moral Intuitions About Fault, Parenting, And Child Custody After Divorce, Ashley M. Votruba, Sanford L. Braver, Ira Mark Ellman, William V. Fabricius

Department of Psychology: Faculty Publications

Allocations of child custody postdivorce are currently determined according to the best interest standard; that is, what is best for the child. Decisions about what is best for a child necessarily reflect cultural norms, at least in part. It is therefore useful as well as interesting to ask whether current understandings of the best interest standard align with moral intuitions of lay citizens asked to take the role of judge in hypothetical cases. Do factors such as whether 1 parent had an extramarital affair influence how respondents would award custody? In the current studies, a representative sample of citizens awaiting …

A Retrospective Examination Of Paleoparasitology And Its Establishment In The Journal Of Parasitology, Charles T. Faulkner, Karl Reinhard

School of Natural Resources: Faculty Publications

Volume 95 (2009) of the Journal of Parasitology represented a significant benchmark in the history of paleoparasitology when it received on the cover formal recognition as a topical area for publication. This retrospective examination chronicles the emergence of paleoparasitology, from its origins as an adjunct contribution to the study of prehistoric human populations to its modern expression as a sub-disciplinary interest. The aim of paleoparasitology is to elucidate the temporal and spatial dimensions of parasitism from the fossil record of human and non-human host populations.

How Civil Society Represents Women: Feminists, Catholics, And Mobilization Strategies In Africa, Alice J. Kang

Department of Political Science: Faculty Publications

In recent years, civil society has risen to speak on behalf of underrepresented groups in Africa. In particular, civil society has advocated for the representation of women’s interests. Yet, relatively little is known about the full range of actors who seek the representation of women’s interests, mobilize around women’s issues, and articulate specific preferences. Some of these actors include not only feminists, but also religious activists who may clash over women’s issues. This gap in knowledge, moreover, extends to non-democratic countries. Who in civil society seeks to influence the representation of women’s interests and how, in both democratic and authoritarian …

Reshaping The Idea Of Humanitarian Intervention: Norms, Causal Stories, And The Use Of Force Carrie Booth Walling, All Necessary Measures: The United Nations And Humanitarian Intervention (University Of Pennsylvania Press 2013)., Courtney Hillebrecht

Department of Political Science: Faculty Publications

With an ongoing human tragedy unfolding in Syria and the international community unable and unwilling to respond, Carrie Booth Walling’s All Necessary Measures reminds us that in international politics, power is “no longer simply about whose military can win but also about whose story can win.”1 That is, the narratives that shape our understanding of the causes and possible solutions of mass violence inherently shape our willingness to act. In this carefully researched and well-reasoned book, Walling argues that scholars and practitioners must take norms seriously, even in the arena of power politics.

Differences In Negativity Bias Underlie Variations In Political Ideology, John R. Hibbing, Kevin B. Smith, John R. Alford

Department of Political Science: Faculty Publications

Disputes between those holding differing political views are ubiquitous and deep-seated, and they often follow common, recognizable lines. The supporters of tradition and stability, sometimes referred to as conservatives, do battle with the supporters of innovation and reform, sometimes referred to as liberals. Understanding the correlates of those distinct political orientations is probably a prerequisite for managing political disputes, which are a source of social conflict that can lead to frustration and even bloodshed. A rapidly growing body of empirical evidence documents a multitude of ways in which liberals and conservatives differ from each other in purviews of life with …

Selective Versus Comprehensive Emergency Management In Korea, Kyoo-Man Ha, Hyeon-Mun Oh

Department of Political Science: Faculty Publications

In spite of Korean governments’ efforts, many emergency management practitioners wonder whether what is actually being practiced is selective or comprehensive management. Using a qualitative content analysis and experiences in practice, the article analyzes the barriers to selective emergency management and the paths to comprehensive emergency management via the same three management elements: stakeholders, phases of the emergency management lifecycle, and hazards and impacts. Four analytical levels are considered: central government level, industry level, community level, and household level. Korea, despite its self-praise, has to transform its selective emergency management into comprehensive emergency management in time.

Water Resources And The Historic Wells Of Barbuda: Tradition, Heritage And Hope For A Sustainable Future, Rebecca Boger, Sophia Perdikaris, Amy E. Potter, John Mussington, Reginald Murphy, Louise Thomas, Calvin Gore, Dwight Finch

Department of Anthropology: Faculty Publications

The island of Barbuda has a relatively unique history, land tenure and geography. Unlike its Caribbean counterparts, the island is not suited to large-scale agriculture due to its arid climate and relatively thin soils. Instead, the enslaved and eventually free people of Barbuda developed a complex herding ecology centered on common land ownership. As a result, carefully designed historic wells are strategically located around the island. With the challenges brought about by climate change, an interdisciplinary, international team led by the Barbuda Research Complex is investigating the state of existing water and food resources and examining how the availability and …

Eye Of The Needle: Cold Stress, Clothing, And Sewing Technology During The Younger Dryas Cold Event In North America, Alan J. Osborn

Department of Anthropology: Faculty Publications

This paper examines the possible underlying systemic context(s) for spurred flake gravers and eyed bone needles recovered from Paleoindian sites in North America. The idea that spurred flake gravers and eyed bone needles were closely associated is not new. Archaeologists in both Eurasia and North America have also proposed that eyed bone and ivory needles were used for manufacturing tailored skin clothing. It is suggested here that spurred flake gravers and eyed bone needles may, in fact, be the material correlates of critical non-subsistence related work carried out by women to meet the challenges of very severe winters and cold …

The Effect Of Answering In A Preferred Versus A Non-Preferred Survey Mode On Measurement, Jolene Smyth, Kristen Olson, Alian S. Kasabian

Department of Sociology: Faculty Publications

Previous research has shown that offering respondents their preferred mode can increase response rates, but the effect of doing so on how respondents process and answer survey questions (i.e., measurement) is unclear. In this paper, we evaluate whether changes in question format have different effects on data quality for those responding in their preferred mode than for those responding in a non-preferred mode for three question types (multiple answer, open-ended, and grid). Respondents were asked about their preferred mode in a 2008 survey and were recontacted in 2009. In the recontact survey, respondents were randomly assigned to one of two …

“Rebuilding Our Community”: Hearing Silenced Voices On Aboriginal Youth Suicide, Melissa L. Walls, Dane Hautala, Jenna Hurley

Department of Sociology: Faculty Publications

This paper brings forth the voices of adult Aboriginal First Nations community members who gathered in focus groups to discuss the problem of youth suicide on their reserves. Our approach emphasizes multilevel (e.g., individual, family, and broader ecological systems) factors viewed by participants as relevant to youth suicide. Wheaton’s conceptualization of stressors (1994; 1999) and Evans-Campbell’s (2008) multilevel classification of the impacts of historical trauma are used as theoretical and analytic guides. Thematic analysis of qualitative data transcripts revealed a highly complex intersection of stressors, traumas, and social problems seen by community members as underlying mechanisms influencing heightened levels of …

Songs You Know By Heart: Alcohol, Promiscuous Sex, Drugs, And Escape In Jimmy Buffett’S Music, Eve M. Brank, Kathleen A. Fox, Victoria Kaspar

Department of Psychology: Faculty Publications

Some researchers argue singer-songwriter Jimmy Buffett’s lyrics focus on alcohol, promiscuous sex, and drugs, while others say Buffett’s music has changed since he sold out to corporate sponsorship. Results from a systematic coding of all 386 of his songs released since 1969 indicate Buffett’s music is more about escape and irony than deviant behaviors. Furthermore, lyric themes remain largely unaltered even through an increase in his popularity and corporate sponsorship.

Peer Victimization And Child Physical Health: The Moderating Role Of Pessimism, Tori R. Van Dyk, Timothy D. Nelson

Department of Psychology: Faculty Publications

Objective—Involvement in peer victimization has been associated with numerous negative consequences, including poor physical health. The purpose of this study is to improve on previous research evaluating the victimization– health relationship by examining the health (i.e., health-related quality of life [HRQoL], medical service utilization) of both victims and aggressors and examining individual variation in this relationship through the moderating effect of pessimism.

Method—Sample included 125 ethnically diverse youth aged 8–11 years recruited from a low-income medical practice. Child-report of involvement in peer victimization and pessimism was assessed along with parent-report of HRQoL. 2-year medical service utilization was extracted from medical …

Multiple Motherhoods: The Effect Of The Internalization Of Motherhood Ideals On Life Satisfaction, Kayla M. Pritchard, Lisa Kort-Butler

Department of Sociology: Faculty Publications

Purpose – This study examined whether life satisfaction varied among women who occupy different motherhood statuses, and if these variations were influenced by differences in women’s internalization of cultural motherhood norms. We distinguished among women as biological mothers, stepmothers, and “double mothers,” who were both biological and stepmothers. We also included two groups of women without children: voluntary childfree and involuntary childless women.

Design/methodology/approach – Data were drawn from the National Study of Fertility Barriers and analyzed using OLS regression.

Findings – Biological mothers reported greater life satisfaction than women in other motherhood statuses. Accounting for the internalization of motherhood …

Leading Dangerously: A Case Study Of Military Teams And Shared Leadership In Dangerous Environments, Alex J Ramthun, Gina S. Matkin

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

In a qualitative case study, we described and explained shared leadership in dangerous contexts for military teams. We conducted eight semistructured interviews with shared, team, and military leadership subject matter experts in order to gain an improved understanding of the relationship between shared leadership and team performance in the presence of danger. We found the themes of mutual influence, leadership emergence, dangerous dynamism, and distributed knowledge, skills, and abilities provided rich description of the phenomenon. Specifically, our findings suggest military teams in dangerous situations use mutual influence and leadership emergence to share leadership and achieve high performance. Additionally, we found …

Technology Use By Businesses In Nebraska: Regional Comparisons, Rebecca J. Vogt, Charlotte Narjes, Roger Terry, Connie Hancock

Cornhusker Economics

In September 2013, the Nebraska Broadband Initiative partnered with the Strategic Networks Group (SNG) to conduct an email survey of Nebraska businesses on their use of broadband technologies. Responses from over 800 Nebraska businesses show that broadband is being widely used and is benefitting businesses across the state. This paper will take a closer look at the re-sponses by region of the state. For this report, the re-gion boundaries are defined by the Nebraska Economic Development Districts.

The Language Of Academic Librarianship: The Discourse Of Promotion And Tenure, Mary K. Bolin

University of Nebraska-Lincoln Libraries: Faculty Publications

This article examines the discourse of appointment, promotion, and tenure (APT) documents for academic librarians. Discourse analysis can illuminate the social role of language, social systems, and social practices. This qualitative research analyzes the APT documents for librarians from a group of US universities (n= 50) whose librarians are tenured faculty (n = 35). Linguistic features were examined to identify genre (text type) and register (language variety) characteristics. The documents showed strong relationships with other texts; vocabulary from the language of human resources (HR); grammatical characteristics such as nominalization; passive constructions; few pronouns; the “quasi-synonymy” of series of adjectives, nouns, …