Social and Behavioral Sciences Commons^™

Comparison Of Recycling Outcomes In Three Types Of Recycling Collection Units, Ashley Andrews, Mary Gregoire, Heather Rasmussen, Gretchen Witowich

Department of Nutrition and Health Sciences: Faculty Publications

Commercial institutions have many factors to consider when implementing an effective recycling program. This study examined the effectiveness of three different types of recycling bins on recycling accuracy by determining the percent weight of recyclable material placed in the recycling bins, comparing the percent weight of recyclable material by type of container used, and examining whether a change in signage increased recycling accuracy. Data were collected over 6 weeks totaling 30 days from 3 different recycling bin types at a Midwest university medical center. Five bin locations for each bin type were used. Bags from these bins were collected, sorted …

Scotts Bluff National Monument 2012 Resource Brief, Isabel W. Ashton, Michael Prowatzke, Kara Paintner

United States National Park Service: Publications

Includes brief information on plant community monitoring, air quality monitoring, and weather and climate monitoring at Scotts Bluff National Monument in Nebraska, USA in 2012.

Agate Fossil Beds National Monument 2012 Resource Brief, Marcia Wilson, Kara Paintner, Isabel Ashton, Michael Prowatzke

United States National Park Service: Publications

Includes brief information on plant community monitoring, aquatic invertebrate monitoring, weather and climate monitoring at Agate Fossil Beds National Monument in Nebraska, USA from 2012.

Is Brain-Derived Neurotrophic Factor A Possible Mechanism Underlying Risperidone Sensitization In Adolescent Rats?, Qing Shu, Gang Hu, Ming Li

Department of Psychology: Faculty Publications

Risperidone is one of the most widely used atypical antipsychotic drugs and is approved for the treatment of mental disorders (eg. schizophrenia, autism) in children and adolescents. The present study investigated the repeated treatment effect of risperidone and associated neurotropic mechanism in the phencyclidine (PCP)-induced hyperlocomotion model in adolescent rats. We examined whether repeated risperidone treatment would cause a sensitized inhibition of PCP-induced hyperlocomotion in adolescent rats, and whether such a sensitization effect was mediated by risperidone-induced alterations in Brain-Derived Neurotrophic Factor (BDNF), an important biomarker which plays a role in neuropathology of schizophrenia and action of antipsychotic medications. Male …

Increasing Access To The Results Of Federally Funded Scientific Research (February 22, 2013)

Copyright, Fair Use, Scholarly Communication, etc.

Increasing Access to the Results of Federally Funded Scientific Research (February 22, 2013)

Using The Scientific Method To Guide Learning: An Integrated Approach To Early Childhood Curriculum, Hope K. Gerde, Rachel E. Schachter, Barbara A. Wasik

Department of Child, Youth, and Family Studies: Faculty Publications

Researchers and practitioners have become increasingly interested in how early childhood programs prepare young children for science. Due to a number of factors, including educators’ low self-efficacy for teaching science and lack of educational resources, many early childhood classrooms do not offer high-quality science experiences for young children. However, high-quality science education has the potential to lay an important foundation for children’s knowledge and interest in science as well as reinforcing and integrating critical language, literacy, and math readiness skills. This paper examines the current research on science in preschool classrooms and provides suggestions on how to teach science that …

Proximal Sensing As A Means Of Characterizing Phragmites Australis, Travis Yeik

Department of Geography: Dissertations, Theses, and Student Research

Phragmites australis is an invasive wetland weed found throughout much of the United States. Documenting and mapping the growth and spread of this emergent macrophyte can be an important step in developing and implementing successful management strategies. Characterizing the phenology of a vegetation species with a sensor capable of hyperspectral resolution, positioned at close proximity to the canopy of interest, is often a first step necessary for understanding the basic species-specific reflectance patterns, and for quantifying the manner in which light interacts with the plants comprising particular communities. Spectral data over a P. australis canopy were collected during 22 …

Nebraska Libraries - Volume 1, Number 1 (February 2013)

Nebraska Libraries

Editor’s Message • Lindsey Tomsu

“May the Force Be With You” When Planning a Star Wars

Celebration • Alice Boeckman and Tammy Henry

Pub Quiz with Hastings Public Library • Jake Rundle

Battling the Ancient Ones: Taking Gaming to a New Level • Lindsey Tomsu

How I ’Roll • Emily McIllece

Beyond the Stacks: Clair LaCosse & Nicky Enos • Lindsey Tomsu

Editorial Policy

Submission Policy

Virtual Water, Marianna Khachaturyan, E. Wesley F. Peterson

Cornhusker Economics

Life on earth depends on water. Unfortunately, water resources are not evenly distributed. There are countries with abundant water supplies, such as Brazil or Canada, and countries that lack water resources, such as Egypt or Jordan. Because water is critical for the production of food and other goods, as well as for human consumption, recreation and ecosystem support, competition among the various users for available supplies is often intense. The problem is compounded by the fact that water markets often work imperfectly or are lacking altogether.

What can countries with limited water resources do? In rare cases, it may be …

The Role Of Relationships In The Primary Years .G2201, Jennifer Gerdes, Tonia Renee Durden, Lisa M. Poppe

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

Supporting a child’s healthy social and emotional growth takes commitment from all primary caregivers in the child’s life. This includes mothers, fathers, grandparents, teachers, and other key adults.

For many years, researchers have discussed the importance of attachment in early childhood. It is widely accepted that relationships are an important part of healthy developmental processes.

A wealth of research supports the need for strong, safe, and secure teacher-child relationships. We know that relationships are essential to learning, and that developmental achievements are the result of interactions with other people and with objects. Forgoing attention to the quality of the teacher-child …

Trust And Intention To Comply With A Water Allocation Decision: The Moderating Roles Of Knowledge And Consistency, Joseph A. Hamm, Lisa M. Pytlikzillig, Mitch Herian, Alan Tomkins, Hannah Dietrich, Sarah Michaels

Lisa PytlikZillig Publications

Regulating water resources is a critically important yet increasingly complex component of the interaction between ecology and society. Many argue that effective water regulation relies heavily upon the compliance of water users. The relevant literature suggests that, rather than relying on external motivators for individual compliance, e.g., punishments and rewards, it is preferable to focus on internal motivators, including trust in others. Although prior scholarship has resulted in contemporary institutional efforts to increase public trust, these efforts are hindered by a lack of evidence regarding the specific situations in which trust, in its various forms, most effectively increases compliance. We …

Atrazine And Nitrate In Public Drinking Water Supplies And Non-Hodgkin Lymphoma In Nebraska, Usa, Martha G. Rhoades, Jane L. Meza, Cheryl L. Beseler, Patrick J. Shea, Andy Kahle, Julie M. Vose, Kent M. Eskridge, Roy F. Spalding

School of Natural Resources: Faculty Publications

A secondary analysis of 1999–2002 Nebraska case-control data was conducted to assess the risk of non-Hodgkin lymphoma (NHL) associated with exposure to nitrate- and atrazine-contaminated drinking water. Water chemistry data were collected and weighted by well contribution and proximity of residence to water supply, followed by logistic regression to determine odds ratios (OR) and 95% confidence intervals (CI). We found no association between NHL risk and exposure to drinking water containing atrazine or nitrate alone. Risk associated with the interaction of nitrate and atrazine in drinking water was elevated (OR, 2.5; CI, 1.0–6.2). Risk of indolent B-cell lymphoma was higher …

Procrastination And The Shifting Political Media Environment: An Experimental Study Of Media Choice Affecting A Democratic Outcome, Morgan E. Ellithorpe, Lance Holbert, Angela L. Palmer-Wackerly

Department of Communication Studies: Faculty Publications

The shifting media environment is expected to have a variety of effects on political knowledge and behavior. An experimental study was conducted to assess the influence of media environment on news consumption, perceptions of media experience quality, and success on a political outcome. In addition, procrastination is introduced as a potentially important individual-difference variable with assessments offered for both its main effects and its ability to moderate the influence of media environment. Media environment complexity predicted lower news use and higher success on our political outcome. Procrastination’s effect was on media experience perceptions and a media environment-by-procrastination interaction on this …

Risk And Protective Factors For Recidivism Among Juveniles Who Have Offended Sexually, Andrew Spice, Jodi L. Viljoen, Natasha Elkovitch, Mario J. Scalora, Daniel Lee Ullman

University of Nebraska Public Policy Center: Publications

Literature on risk factors for recidivism among juveniles who have sexually offended (JSOs) is limited. In addition, there have been no studies published concerning protective factors among this population. The purpose of this study was to examine the relationship of risk and protective factors to sexual and nonsexual recidivism among a sample of 193 male JSOs (mean age = 15.26). Youths were followed for an average of 7.24 years following discharge from a residential sex offender treatment program. The risk factor opportunities to reoffend, as coded based on the Estimate of Risk of Adolescent Sexual Offense Recidivism, was associated with …

The Adjustment Of Asian American Families To The U.S. Context: The Ecology Of Strengths And Stress, Yan Ruth Xia, Kieu Anh Do, Xiaolin Xie

Department of Child, Youth, and Family Studies: Faculty Publications

The number of Asian American families is on the rise, making it 4.6% of the total US population. Asian American families are also a diverse group, comprising many different ancestries, cultural variations, and countries of origin. However, there remains a paucity of research focusing on Asian American Families. The media’s depiction of them as a Model Minority is doing a disservice to this population group. Because of this stereotype, many issues and challenges that this group encounters may not gain adequate attention. Some of these issues include acculturative stress, intimate partner violence, lack of a social support network, and intergenerational …

“I’Ve Devoted My Entire Life To My Daughter—And She Knows It”: Exploration Of Identity Development Among Now-Adult Navajo Native American Adolescent Mothers, Rochelle L. Dalla, Kathryne Bailey, Ashley Cunningham, Nicolette Green, Jenna L. Vyhlidal

Department of Child, Youth, and Family Studies: Faculty Publications

n 1992 (n = 21) and 1995 (n = 8), the principal investigator collected data from 29 reservation-residing Navajo Native American teenage mothers. A primary goal of the 1992 and 1995 investigations (Time 1) was to examine the identity status of the young women in relation to commitment to the maternal role using Marcia’s (1980) framework. Results revealed that an approximately equal number of participants could be classified as achieved, moratorium, foreclosed, and diffused (see Dalla, 2000). In 2007 (Time 2), the principal investigator returned to collect follow-up data at the Navajo Reservation, where she interviewed 21 (72%) of the …

Let’S Discuss: Teaching Students About Discussions, Eve Brank, Lindsey Wylie

Department of Child, Youth, and Family Studies: Faculty Publications

Research consistently demonstrates the benefits of employing classroom discussions; however, there has been less attention given to teaching students about discussions. The current research compared 2 advanced social psychology courses: 1 without (control) and 1 with (experimental) a week devoted to learning about and discussing discussions. Several different indicators showed marked improvements for the experimental group as compared to the control group. The differences between the two classes were particularly noticeable at the beginning of the semester. Even though the control group was able to eventually obtain similar scores, the differences at the beginning of the semester suggest that students …

Age Structure Of Moose (Alces Alces) Killed By Gray Wolves (Canis Lupus) In Northeastern Minnesota, 1967–2011, L. David Mech, Michael E. Nelson

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

The ages of 77 adult Moose (Alces alces) killed by gray Wolves (Canis lupus) during the period 1967–2011 in northeastern Minnesota were significantly older than those of a sample of 17 585 Moose killed by hunters in nearby Ontario. Our findings support those of earlier studies of protected Moose populations in national parks that found that gray Wolves tend to kill disproportionately more older Moose.

Supportive Supervision And Resiliency Ohio - Accwic Coaching Curriculum, Atlantic Coast Child Welfare Implementation Center

Other QIC-WD Products

Purpose The International Federation of Coaches (ICF) defines coaching as: “partnering with clients in a thought-provoking and creative process that inspires them to maximize their personal and professional potential.” “Coaching is highly focused on individuals designing their future – and that of their organization – and achieving excellence through setting personally and professionally challenging goals and committing to taking the actions necessary to achieve them” (Byrne, 2007). In the field of child welfare, coaching is being utilized in work situations, at all levels of the system, to focus on specific skills and abilities to reach specific outcomes, enhance performance and …

Maintaining The Master International Frequency Register, Frans G. Von Der Dunk

Space, Cyber, and Telecommunications Law Program: Faculty Publications

The present paper is the written elaboration of a presentation held under the same title at the workshop “International Regulations of Space Communications” held in Luxembourg on 24 and 25 May 2012. Consequently, the topic of this paper, the maintenance of the Master International Frequency Register as a key tool for allowing satellite communications to be a viable international sector of space activities, is viewed through the looking glass of the session title, “WRC-12 from the Perspective of International Telecommunications Law.”

In other words, it does not purport to deal with the actual details of maintaining the Register …

Threat Assessment Glossary, Denise Bulling, Mario Scalora

University of Nebraska Public Policy Center: Publications

This document represents the joint work efforts of a work group from the Association of Threat Assessment Professionals in partnership with the University of Nebraska Public Policy Center. (©Association of Threat Assessment Professionals; CRC Press, A Taylor Francis Group; University of Nebraska Public Policy Center.) The definition of those terms without a specific source reference is based on the common usage in the field of threat management.

The Association of Threat Assessment Professionals (ATAP) spearheaded this effort to establish a list of terms and phrases commonly used in the practice of threat assessment and management. The University of Nebraska Public …

Factor Structure And Construct Validity Of The Psychopathic Personality Inventory In A Forensic Sample, Valerie M. Gonsalves, Julia E. Mclawsen, Matthew T. Huss, Mario J. Scalora

University of Nebraska Public Policy Center: Publications

A wealth of research has underscored the strong relationship between PCL-R scores and recidivism. However, mounting criticism cites the PCL-R's cumbersome administration procedures and failure to adequately measure core features associated with the construct of psychopathy (Skeem, Polaschek, Patrick, & Lilienfeld, 2011). In light of these concerns, this study examined the PPI and the PPI-R, which were designed to measure core personality features associated with psychopathy (Lilienfeld & Andrews, 1996; Lilienfeld & Widows, 2005). Study one examined the PPI relative to the PCL-R and examined its factor structure. The instruments shared few significant correlations and neither the PCL-R nor the …

Funding Public Services: Opinions Of Nonmetropolitan Nebraskans, 2013 Nebraska Rural Poll Results, Rebecca J. Vogt, Cheryl A. Burkhart-Kriesel, Randolph L. Cantrell, Bradley Lubben, Eric Thompson

Nebraska Rural Poll

Most rural Nebraskans seem content with current levels of spending on many public services and activities. Over one-half propose no changes in the level of spending for most of the public services listed. Only one item, unemployment compensation, had a majority say they would like to see less spending for it. And, many rural Nebraskans would propose an increase in spending for education as well as roads and bridges.

Not surprising, many groups favor an increase in spending on items important to them. Younger persons are more likely than older persons to favor an increase in spending for education. Persons …

Nicotine Enhances Operant Responding For Qualitatively Distinct Reinforcers Under Maintenance And Extinction Conditions, Scott T. Barrett, Rick A. Bevins

Department of Psychology: Faculty Publications

RATIONALE—Nicotine enhancement of reward has been implicated as an important contributor to tobacco addiction. Despite the attention that reward enhancement has received, the behavioral mechanisms whereby nicotine enhances operant responding remain largely unknown. The present study sought to extend previous work by evaluating the effects of nicotine on responding for two qualitatively different rewards (visual stimulation (VS) and 4% sucrose solution) under fixed-ratio (FR) maintenance and extinction conditions.

METHOD—Sprague-Dawley rats were trained to press an active lever for VS (Experiment 1) or 4% sucrose solution (Experiment 2) and evaluated over 15 sessions on a FR5 schedule of reinforcement. Nicotine (0.4 …

A Case Study Of The Effects Of Privatization Of Child Welfare On Services For Children And Families: The Nebraska Experience, Grace S. Hubel, Alayna Schreier, David J. Hansen, Brian Wilcox

Department of Psychology: Faculty Publications

Privatization, or contracting with non-governmental agencies for provision of state or federally funded services, is a strategy that has gained recent attention from policymakers as a potential tool for successful child welfare reform. The Child Welfare Privatization Initiatives Project was created in 2007 as a joint effort between the United States Department of Health and Human Services and the Office of the Assistant Secretary for Planning and Evaluation. The framework identified by this project produced twelve key considerations for states moving towards a privatized system. This case study considers these twelve considerations in a description of the large-scale effort to …

Do Self-Control Depletion And Negative Emotion Contribute To Intimate Partner Aggression? A Lab-Based Study, Laura E. Watkins, David Dilillo, Lesa Hoffman, Jonathan Templin

Department of Psychology: Faculty Publications

Objective: Intimate partner aggression (IPA) is a serious problem among dating couples. The present study examined dyadic and situational processes that may lead to IPA perpetration among a sample of 59 heterosexual couples (total n = 118), within the framework of Finkel’s I3 model. Method: IPA was assessed using an in vivo aggression task, in the context of a weak inhibiting factor (self-control depletion) and a strong impellance factor (negative emotion) generated during in vivo verbal conflict between partners (functioning as an instigating trigger). Results: Actor–partner interdependence model analyses demonstrated that negative emotion (prediscussion and reactivity) positively predicted men’s …

Environmental And Behavioral Controls Of The Expression Of Clozapine Tolerance: Evidence From A Novel Across-Model Transfer Paradigm, Min Feng, Nan Sui, Ming Li

Department of Psychology: Faculty Publications

Repeated administration of antipsychotic drugs induces a sensitization-like or tolerance-like effect in many behavioral tasks, including the conditioned avoidance response (CAR) and the phencyclidine (PCP)-induced hyperlocomotion, two rodent models with high predictive validity for antipsychotic activity. This study investigated the impacts of contextual and behavioral variables on the expression of clozapine tolerance using a recently validated across-model transfer paradigm (Zhang and Li, 2012). Male Sprague-Dawley rats were first repeatedly treated with clozapine (2.5–10.0 mg/kg, sc) in the CAR model or PCP (1.6 mg/kg, sc)-induced hyperlocomotion model for five consecutive days. They were then tested for the expression of clozapine tolerance …

Afraid To Help: Social Anxiety Partially Mediates The Association Between 5-Httlpr Triallelic Genotype And Prosocial Behavior, Scott F. Stoltenberg, Christa C. Christ, Gustavo Carlo

Department of Psychology: Faculty Publications

There is growing evidence that the serotonin system influences prosocial behavior. We examined whether anxiety mediated the association between variation in the serotonin transporter gene regulatory region (5-HTTLPR) and prosocial behavior. We collected self-reported tendencies to avoid certain situations and history of helping others using standard instruments and buccal cells for standard 5-HTTLPR genotyping from 398 undergraduate students. Triallelic 5-HTTLPR genotype was significantly associated with prosocial behavior and the effect was partially mediated by social anxiety, such that those carrying the S′ allele reported higher levels of social avoidance and lower rates of helping others. These results are consistent with …

Much Ado About Authentication, Richard Leiter

Marvin and Virginia Schmid Law Library: Faculty Publications

Much can be said about how libraries are adapting and new ways that we can continue to adapt to the rise in importance of digital resources and services. But there is a unique challenge that law libraries face that this article will attempt to address: the problem of authenticating digital legal materials. This necessity of authenticating legal materials has been articulated many times. However, there may actually be no need for authentication at all.

The question of authentication is a very important one to answer because law libraries have the responsibility of providing accurate versions of primary legal materials. It …

Nebraska Youth Tobacco Survey 2012/2013, Bureau Of Sociological Research

Nebraska Student Health and Risk Prevention Surveillance System (SHARP)

No abstract provided.