Social and Behavioral Sciences Commons^™

Youthful Familicidal Offenders: Targeted Victims, Planned Attacks, Rosa Viñas-Racionero, Louis B. Schlesinger, Mario Scalora, John P. Jarvis

Department of Psychology: Faculty Publications

A nonrandom national sample of 16 familicides, which involved 19 offenders (ages 14 to 21 years) who either killed or made a serious attempt to kill their families, was studied. The majority of offenders were Caucasian (78.91 %) males (84.21 %) with interpersonal family conflicts due to parental control, substance use, or physical violence. Prior to the murders, 50 % of the offenders reported to others their intent to kill their families. All of the 42 reported victims were specifically targeted and most of the homicides were planned shooting attacks (75 %) rather than spontaneous eruptions. Immediately following the homicides, …

Differentiating Sexual Offender Type On Measures Of Impulsivity And Compulsivity, Tara J. Ryan, Matthew T. Huss, Mario Scalora

Department of Psychology: Faculty Publications

It is suspected that rapists, child molesters, and offenders with both child and adult victims (mixed offenders) may have different motivations and offending patterns—that they are heterogeneous. A central difference between these groups of offenders may be their propensity toward sexually impulsive behaviors and compulsive behavior. Analyses were conducted to assess the mean differences between the various offender types across four measures related to sensation seeking and compulsivity as well as several other proxy behavioral measures. Results suggest that there are differences in sexual impulsive and compulsive behavior among the different types of offenders. Treatment implications are discussed.

Empathy Conservation: Experiments Suggest A Need For More Attention In Policymaking, Natalia V. Czap, Hans J. Czap, Gary Lynne, Mark E. Burbach

CAFIO: Policy Research Group Policy Pagers

One of the major challenges of environmental policy with regard to conservation is that it must often rely on voluntary and non-selfish actions of individuals. Traditionally policy makers rely on direct regulation and financial incentives, but both approaches face problems. Regulations may lead to resentment and the costs of perfect enforcement are prohibitively high. Financial incentives can be perverse and may lead to unintended consequences, including crowding out of intrinsic motivation. In addition, behavioral economics and economic psychology studies demonstrate that the assumptions of the neoclassical economic models (such as self-interest only, rationality, and willpower) on which the policy design …

Renewable Portfolio Standards May Reduce Green Energy Used In Electricity Production, Karina Schoengold, Suparna Bhattacharya, Konstantinos Giannakas

CAFIO: Policy Research Group Policy Pagers

Rising energy prices, dependence on foreign oil supplies, and consequences of climate change have prompted governments worldwide to initiate policies to shift from fossil fuels to renewables for electricity generation. One of the most commonly used policy instruments is the Renewable Portfolio Standard (RPS), which requires electricity providers to procure green energy (e.g., wind, solar, biomass) for a portion of their electricity supplies. To date, RPS has been a state-mandated program in the United States. As of February 2017, 29 states, Washington DC, and 3 territories have adopted RPS policies.

Palynological Investigation Of Mummified Human Remains, Karl Reinhard, Marina Milanello Do Amaral, Nicole Wall

Karl Reinhard Publications

Pollen analysis was applied to a mummified homicide victim in Nebraska, U.S.A., to determine the location of death. A control sample showed the normal ambient pollen in the garage crime scene. Ambient windborne types, common in the air of the region, dominated the control. Internal samples were analyzed from the sacrum, intestine, and diaphragm. Microfossils were recovered from the rehydrated intestine lumen. The intestinal sample was dominated by Brassica (broccoli). The sacrum sample was high in dietary types but with a showing of ambient types. The pollen from the diaphragm was dominated by ambient pollen similar to the control samples. …

Pseudoscorpions Of The Family Cheiridiidae (Arachnida: Pseudoscorpiones) Recovered From Burial Sediments At Pachacamac (500–1,500ce), Peru, Johnica J. Morrow, Livia Taylor, Lauren Peck, Christian Elowsky, Lawrence Stewart Owens, Peter Eeckout, Karl Reinhard

Karl Reinhard Publications

Fragmented remains of pseudoscorpions belonging to the family Cheiridiidae (Arachnida, Pseudoscorpiones) were recovered from Ychsma polity (c. AD 1000–1475) burial sediments from Pachacamac, Peru. Sediments from 21 burials were examined following rehydration in 0.5% trisodium phosphate for 48 h and subsequent screening through a 250 lm mesh. Materials larger than 250 lm were surveyed for the presence of arthropods. A total of two samples contained pseudoscorpion fragments, which were collected and quantified to determine the minimal number of pseudoscorpions present per gram of each sample. Following quantification, pseudoscorpion specimens were imaged utilizing confocal laser scanning microscopy (CLSM) to assist with …

Executive Summary, Agroforestry: Enhancing Resiliency In U. S. Agricultural Landscapes Under Changing Conditions, Toral Patel-Weynand, Gary Bentrup, Michele M. Schoeneberger

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

Agroforestry, the intentional integration of trees and shrubs into crop and animal production systems, is being deployed to enhance productivity, profitability, and environmental stewardship of agricultural operations and lands across the United States. The full assessment at https://doi.org/10.2737/WO-GTR-96 and summarized here provides a science-based synthesis on the use of agroforestry for mitigation and adaptation services in the face of climatic variability and change. It provides technical input to land-use sector issues in the National Climate Assessment (NCA) and serves as a framework for including agroforestry systems in agricultural strategies to improve productivity and food security and to build resilience in …

A Review Of Contemporary Assessment Tools For Use With Transgender And Gender Nonconforming Adults, Grant P. Shulman, Natalie R. Holt, Debra A. Hope, Richard Mocarski, Joshua Eyer, Nathan Woodruff

Department of Psychology: Faculty Publications

There is increasing recognition of the need for culturally sensitive services for individuals who identify as transgender and gender nonconforming (TGNC), and only recently have empirical studies appeared in the literature that inform best practices for TGNC people. Competent, culturally appropriate clinical services and research depend upon methodologically sound assessment of key constructs, but it is unclear whether appropriate self-report or clinician-rated assessment tools for adults exist. This article reviewed existing published measures to identify areas of strength as well as existing gaps in the available research. The search strategy for this systematic review identified any published article describing a …

Are We Certain About Which Measure Of Intolerance Of Uncertainty To Use Yet?, Vincenzo G. Roma, Debra A. Hope

Department of Psychology: Faculty Publications

Intolerance of Uncertainty (IU) has been understood as a dispositional tendency to view the presence of negative events as unacceptable and threatening, regardless of the likelihood of those events occurring. The preference over the 12-item vs. 27-item of the IUS has been central to debate. The goals of the present study were to evaluate two competing models of measuring IU with model-fitting analyses and explore model invariance of gender (e.g., men vs. women). A sample of 980 individuals completed an online IUS survey. Results indicated that the two-factor short-form model provided better fit to the data compared to the full-length …

A Systematic Review And Secondary Data Analysis Of The Interactions Between The Serotonin Transporter 5-Httlpr Polymorphism And Environmental And Psychological Factors In Eating Disorders, Vanja Rozenblat, Deborah Ong, Matthew Fuller-Tyszkiewicz, Kirsti Akkermann, David Collier, Rutger C. M. E. Engels, Fernando Fernandez-Aranda, Jaanus Harro, Judith R. Homberg, Andreas Karwautz, Evelyn Kiive, Kelly K. Klump, Sarah E. Racine, Jodie Richardson, Howard Steiger, Scott F. Stoltenberg, Tatjana Van Strien, Gudrun Wagner, Janet Treasure, Isabel Krug

Department of Psychology: Faculty Publications

Objectives: To summarize and synthesize the growing gene × environment (G × E) research investigating the promoter region of the serotonin transporter gene (5-HTTLPR) in the eating disorders (ED) field, and overcome the common limitation of low sample size, by undertaking a systematic review followed by a secondary data meta-analysis of studies identified by the review. Method: A systematic review of articles using PsycINFO, PubMed, and EMBASE was undertaken to identify studies investigating the interaction between 5-HTTLPR and an environmental or psychological factor, with an ED-related outcome variable. Seven studies were identified by the systematic review, with complete data sets …

Evaluation Of Visual-Evoked Cerebral Metabolic Rate Of Oxygen As A Diagnostic Marker In Multiple Sclerosis, Nicholas A. Hubbard, Yoel Sanchez Araujo, Camila Caballero, Minhui Ouyang, Monroe P. Turner, Lyndahl Himes, Shawheen Faghihahmadabadi, Binu P. Thomas, John Hart Jr., Hao Huang, Darin T. Okuda, Bart Rypma

Department of Psychology: Faculty Publications

A multiple sclerosis (MS) diagnosis often relies upon clinical presentation and qualitative analysis of standard, magnetic resonance brain images. However, the accuracy of MS diagnoses can be improved by utilizing advanced brain imaging methods.We assessed the accuracy of a new neuroimaging marker, visual-evoked cerebral metabolic rate of oxygen (veCMRO2), in classifying MS patients and closely age- and sex-matched healthy control (HC) participants. MS patients and HCs underwent calibrated functional magnetic resonance imaging (cfMRI) during a visual stimulation task, diffusion tensor imaging, T1- and T2-weighted imaging, neuropsychological testing, and completed self-report questionnaires. Using resampling techniques to avoid bias and increase the …

Science Possible Selves And The Desire To Be A Scientist: Mindsets, Gender Bias, And Confidence During Early Adolescence, Patricia Wonch Hill, Julia Mcquillan, Eli Talbert, Amy N. Spiegel, G. Robin Gauthier, Judy Diamond

Department of Sociology: Faculty Publications

In the United States, gender gaps in science interest widen during the middle school years. Recent research on adults shows that gender gaps in some academic fields are associated with mindsets about ability and gender-science biases. In a sample of 529 students in a U.S. middle school, we assess how explicit boy-science bias, science confidence, science possible self (belief in being able to become a scientist), and desire to be a scientist vary by gender. Guided by theories and prior research, we use a series of multivariate logistic regression models to examine the relationships between mindsets about ability and these …

Multimorbidity: Constellations Of Conditions Across Subgroups Of Midlife And Older Individuals, And Related Medicare Expenditures, Siran M. Koroukian, Nicholas K. Schiltz, David F. Warner, Jiayang Sun, Kurt C. Strange, Charles W. Given, Avi Dor

Department of Sociology: Faculty Publications

Introduction: The Department of Health and Human Services’ 2010 Strategic Framework on Multiple Chronic Conditions called for the identification of common constellations of conditions in older adults. Objectives: To analyze patterns of conditions constituting multimorbidity (CCMM) and expenditures in a US representative sample of midlife and older adults (50–64 and ≥65 years of age, respectively). Design: A cross-sectional study of the 2010 Health and Retirement Study (HRS; n=17,912). The following measures were used: (1) count and combinations of CCMM, including (i) chronic conditions (hypertension, arthritis, heart disease, lung disease, stroke, diabetes, cancer, and psychiatric conditions), (ii) functional limitations …

Examining Changes Of Interview Length Over The Course Of The Field Period, Antje Kirchner, Kristen Olson

Department of Sociology: Faculty Publications

It is well established that interviewers learn behaviors both during training and on the job. How this learning occurs has received surprisingly little empirical attention: Is it driven by the interviewer herself or by the respondents she interviews? There are two competing hypotheses about what happens during field data collection: (1) interviewers learn behaviors from their previous interviews, and thus change their behavior in reaction to the behaviors previously encountered; and (2) interviewers encounter different types of and, especially, less cooperative respondents (i.e., nonresponse propensity affecting the measurement error situation), leading to changes in interview behaviors over the course of …

Social Isolation, Survey Nonresponse, And Nonresponse Bias: An Empirical Evaluation Using Social Network Data Within An Organization, Megumi Watanabe, Kristen Olson, Christina Falci

Department of Sociology: Faculty Publications

Survey researchers have long hypothesized that social isolation negatively affects the probability of survey participation and biases survey estimates. Previous research, however, has relied on proxy measures of isolation, such as being a marginalized group member within a population. We re-examine the relationship between social isolation and survey participation using direct measures of social isolation derived from social network data; specifically, instrumental research and expressive friendship connections among faculty within academic departments. Using a reconceptualization of social isolation, we find that social network isolation is negatively associated with unit response. Among women (a numerical minority group within the organization), we …

The Role Of The Broker In Mixed-Methods Collaboration: A Case Study Of Social Networks And Risk Practices Among People Who Inject Drugs In The Rural United States, Roberto Abadie

Department of Sociology: Faculty Publications

One of the most recent innovations in social epidemiology is the combination of epidemiological data collection with ethnographic fieldwork in order to produce algorithmic models that estimate rates of disease prevalence over time. This paper uses a case study about a multi-year study of social networks and risk among people who inject drugs (PWID) in a rural community in the US to document the challenges raised by this form of knowledge production. As the anthropologist in charge of overseeing data collection, I had a privileged position to reflect on the tensions inherent in mixed-methods collaboration in health research. The research …

Checking Privilege At The Door: Men’S Reflections On Masculinity In Women’S And Gender Studies Course, Rachel Schmitz, Emily Kazyak

Department of Sociology: Faculty Publications

Certain types of masculinity undergird gender inequality, but different contexts may encourage individuals to conceptualize gender in new and unique ways. Women’s and Gender Studies (WGS) university courses support this for women, but less is known about men’s experiences. Through an analysis of interview data from 15 men who have taken WGS courses, we ask: What do men experience in the WGS classroom and how do men perceive that their experiences in WGS courses shape their conceptualizations of gender and gender relations? Men described developing their understandings of gender inequality after taking a WGS course and they applied this knowledge …

Within-Household Selection In Mail Surveys: Explicit Questions Are Better Than Cover Letter Instructions, Kristen Olson, Jolene Smyth

Department of Sociology: Faculty Publications

Randomly selecting a single adult within a household is one of the biggest challenges facing mail surveys. Yet obtaining a probability sample of adults within households is critical to having a probability sample of the US adult population. In this paper, we experimentally test three alternative placements of the within-household selection instructions in the National Health, Wellbeing, and Perspectives study (sample n = 6,000; respondent n = 998): (1) a standard cover letter informing the household to ask the person with the next birthday to complete the survey (control); (2) the control cover letter plus an instruction on the front …

Lgbtq+ Young Adults On The Street And On Campus: Identity As A Product Of Social Context, Rachel M. Schmitz, Kimberly A. Tyler

Department of Sociology: Faculty Publications

Lesbian, gay, bisexual, queer, and other sexual and gender minority (LGBTQ+) young adults face unique identity-related experiences based on their immersion in distinctive social contexts. The predominant framework of performing separate analyses on samples of LGBTQ+ young people by their primary social status obfuscates more holistic understandings of the role of social context. Using 46 in-depth interviews with LGBTQ+ college students and LGBTQ+ homeless young adults, we ask: How are LGBTQ+ young adults’ capacities for “doing” their gender and sexual identities shaped by their distinctive social contexts? In developing their identities, both groups of LGBTQ+ young adults navigated their social …

Trauma In Veterans With Substance Use Disorder: Similar Treatment Need Among Urban And Rural Residents, Lance Brendan Young, Christine Timko, Kimberly A. Tyler, Kathleen M. Grant

Department of Sociology: Faculty Publications

Purpose: The objective of this study is to determine whether rural residence is associated with trauma exposure or posttraumatic stress disorder symptoms among military veterans seeking treatment for substance use disorder (SUD) through the Department of Veterans Affairs (VA). Delivering mental health services to veterans in rural areas is a challenge, so identifying differences in the causes and outcomes of trauma exposure would assist in effectively targeting service delivery.

Methods: Veterans (N = 196) entering SUD treatment at 3 Midwestern VA treatment centers were designated as either urban or rural, based on rural-urban commuting area (RUCA) codes. The …

Public Health Framing And Attribution: Analysis Of The First Lady’S Remarks And News Coverage On Childhood Obesity, Jennifer A. Andersen, Lindsey E. Wylie, Eve M. Brank

Department of Sociology: Faculty Publications

First Lady Michelle Obama’s public health promotion “Let’s Move” seeks to place children on a path to better health by giving families access to health education and fostering healthier environments. We examined the use of public health framing and attribution of responsibility in the First Lady’s remarks and newspaper articles reporting on childhood obesity. We coded the Whitehouse.gov website for remarks made by the First Lady regarding the childhood obesity prevention program “Let’s Move.” Of the 103 remarks coded, 35% of the remarks used public health framing. The First Lady’s remarks attributed responsibility and solutions for the childhood obesity crisis …

“I Wanted To Raise My Hand And Say I’M Not A Feminist”: College Men’S Use Of Hybrid Masculinities To Negotiate Attachments To Feminism And Gender Studies, Rachel Schmitz, Trenton M. Haltom

Department of Sociology: Faculty Publications

Using a hybrid masculinities framework, we qualitatively analyzed 15 college men’s experiences with feminism and gender scholarship in Women’s and Gender Studies (WGS) courses. Men described adopting particular strategies of discourse in their social interactions to manage varied reactions to feminism and gender studies. As a way of justifying their choice of academic study, these men also learned to navigate social relationships by highlighting or downplaying their own masculinity (i.e., creating or deconstructing a hybrid masculinity). Finally, men reconciled the multiple meanings of feminism and WGS studies by drawing from dominant cultural norms and expectations in attempts to make sense …

Head Injury And Substance Use In Young Adults, Lisa Kort-Butler

Department of Sociology: Faculty Publications

Background: Prior studies suggest a link between head injuries and substance use but do not routinely capture mechanisms connecting the two.

Objectives: The goal of the study was to explore whether past head injuries predicted current substance use among young adults, taking factors such as stress, self-esteem, temper, and risk-taking into consideration.

Methods: Data were drawn from a web-based survey conducted in 2014 and 2015 at a public university in the United States (n = 897). Questions were asked about history of head injuries as well as past 12-month binge drinking, marijuana use, and prescription drug …

Rural And Urban Comparisons Of Polysubstance Use Profiles And Associated Injection Behaviors Among People Who Inject Drugs In Puerto Rico, Dane Hautala, Roberto Abadie, Bilal Khan, Kirk Dombrowski

Department of Sociology: Faculty Publications

Introduction—In contrast to urban populations, little is known about polysubstance use among rural people who inject drugs (PWID), particularly in Puerto Rico where injection drug use and related health consequences are prevalent. The aim of the study is to compare injection and non-injection substance use profiles among separate urban and rural samples of Puerto Rican PWID.

Material and Methods—Data for the urban sample come from 455 PWID who participated in the CDC's National HIV Behavioral Surveillance survey of injection drug use in San Juan. The data for the rural sample come from 315 PWID residing in four rural cities approximately …

Contextualizing The Relationship Between Culture And Puerto Rican Health: Towards A Place-Based Framework Of Minority Health Disparities, Giovani Burgos, Fernando I. Rivera, Marc A. Garcia

Department of Sociology: Faculty Publications

In both the culture of poverty literature and the acculturation literature, Puerto Ricans are portrayed in negative terms. The culture of poverty framework attributes Puerto Rican poverty to the mental, behavioral, and moral pathology of Puerto Rican individuals and to Puerto Rican culture. Similarly, outdated acculturation frameworks also trace the poor health of immigrants and racialized minorities, such as Puerto Ricans, to equivalent perceived deficiencies. In this paper, we argue that both the culture of poverty and acculturation frameworks are two pillars of the White Racial Frame (Feagin 2009) that sustains racial inequality in the United States. To build our …

Stress Exposure And Physical, Mental, And Behavioral Health Among American Indian Adults With Type 2 Diabetes, Melissa L. Walls, Kelley J. Sittner Hartshorn, Benjamin D. Aronson, Angie K. Forsberg, Les B. Whitbeck, Mustafa Al'absi

Department of Sociology: Faculty Publications

American Indian (AI) communities experience disproportionate exposure to stressors and health inequities including type 2 diabetes. Yet, we know little about the role of psychosocial stressors for AI diabetes-related health outcomes. We investigated associations between a range of stressors and psychological, behavioral, and physical health for AIs with diabetes. This community-based participatory research with 5 AI tribes includes 192 AI adult type 2 diabetes patients recruited from clinical records at tribal clinics. Data are from computer-assisted interviews and medical charts. We found consistent bivariate relationships between chronic to discrete stressors and mental and behavioral health outcomes; several remained even after …

The Republicanization Of Evangelical Protestants In The United States: An Examination Of The Sources Of Political Realignment, Philip Schwadel

Department of Sociology: Faculty Publications

Although the association between evangelical Protestant and Republican affiliations is now a fundamental aspect of American politics, this was not the case as recently as the early 1980s. Following work on secular political realignment and the issue evolution model of partisan change, I use four decades of repeated cross-sectional survey data to examine the dynamic correlates of evangelical Protestant and Republican affiliations, and how these factors promote changes in partisanship. Results show that evangelical Protestants have become relatively more likely to attend religious services and to oppose homosexuality, abortion, and welfare spending. Period-specific mediation models show that opposition to abortion, …

Period And Cohort Changes In Americans’ Support For Marijuana Legalization: Convergence And Divergence Across Social Groups, Philip Schwadel, Christopher G. Ellison

Department of Sociology: Faculty Publications

We cast fresh light on how and why Americans’ views on marijuana legalization shifted between 1973 and 2014. Results from age-period-cohort models show a strong negative effect of age and relatively high levels of support for legalization among baby boom cohorts. Despite the baby boom effect, the large increase in support for marijuana legalization is predominantly a broad, period-based change in the population. Additional analyses demonstrate that differences in support for legalization by education, region, and religion decline, that differences by political party increase, and that differences between whites and African Americans reverse direction. We conclude by discussing the implications …

The Positives And Negatives Of Higher Education: How The Religious Context In Adolescence Moderates The Effects Of Education On Changes In Religiosity, Philip Schwadel

Department of Sociology: Faculty Publications

Although longitudinal research suggests that declines in religiosity associated with higher education vary across religious traditions, it tells us little about variation in the effects of higher education on changes in religiosity more broadly. Higher education may promote increases in religiosity for some, particularly with many Americans now being raised in relatively secular homes. This research note uses multilevel growth curve models and four waves of longitudinal data to examine how the religious context in adolescence moderates the effects of higher education on changes in emerging adult religiosity, regardless of the direction of change. Religious tradition and parent religious service …

Assessing Potential Errors In Level-Of-Effort Paradata Using Gps Data, James Wagner, Kristen M. Olson

Department of Sociology: Faculty Publications

Surveys are a critical resource for social, economic, and health research. The ability to efficiently collect these data and develop accurate post-survey adjustments depends upon reliable data about effort required to recruit sampled units. Level-of-effort paradata are data generated by interviewers during the process of collecting data in surveys. These data are often used as predictors in nonresponse adjustment models or to guide data collection efforts. However, recent research has found that these data may include measurement errors, which would lead to inaccurate decisions in the field or reduced effectiveness for adjustment purposes (Biemer, Chen, & Wang, 2013; West, 2013). …