Digital Commons Network^™

Why Do Cell Phone Interviews Last Longer? A Behavior Coding Perspective, Jerry Timbrook, Kristen Olson, Jolene Smyth

Department of Sociology: Faculty Publications

Why do telephone interviews last longer on cell phones than landline phones? Common explanations for this phenomenon include differential selection into subsets of questions, activities outside the question-answer sequence (such as collecting contact information for cell-minute reimbursement), respondent characteristics, behaviors indicating disruption to respondents’ perception and comprehension, and behaviors indicating interviewer reactions to disruption. We find that the time difference persists even when we focus only on the question-answer portion of the interview and only on shared questions (i.e., eliminating the first two explanations above). To learn why the difference persists, we use behavior codes from the U.S./Japan Newspaper Opinion …

A Resource-Oriented Investigation Into The Community College Matriculation And Persistence Of U.S.-Educated English Language Learners, Naomi Mardock Uman

Department of Educational Administration: Dissertations, Theses, and Student Research

The purpose of this qualitative single case study with embedded units of analysis was to provide evidence of the personal, institutional, and community resources leveraged by U.S.-educated English language learners (US-ELLs) to matriculate and persist at community colleges and of how their educational experiences were shaped by community college policies and practices. By considering the experiences of multiple students through in-depth interviews and drawing on additional insight provided by interviews with institutional agents, this resource-oriented investigation into US-ELLs’ matriculation and persistence was designed to counter the prevailing deficit orientation that may limit educational opportunity for US-ELLs at community colleges. The …

Comparison Of Maternal Beliefs About Causes Of Autism Spectrum Disorder And Association With Utilization Of Services And Treatments, Virginia Chaidez, Erik Fernandez Y Garcia, Lulu W. Wang, Kathleen Angkustsiri, Paula Krakowiak, Irva Hertz-Picciotto, Robin L. Hansen

Department of Nutrition and Health Sciences: Faculty Publications

Background: This study aimed to describe parental perceptions of the causes of autism spectrum disorder (ASD) in an ethnically diverse sample and explore whether these perceptions relate to treatment choices.

Methods: The sample consisted of White (n=224), Hispanic (n=85) and Asian (n=21) mothers of a child with ASD. A mixed methods approach was used in this secondary analysis focusing on parental perceptions about the causes of ASD and the relationship of these to utilization of services and treatment.

Results: Environmental and genetic factors were most often believed to be the cause or one of the causes of ASD by mothers …

Using Chronicling America’S Images To Explore Digitized Historic Newspapers & Imagine Alternative Futures, Elizabeth Lorang, Leen-Kiat Soh

University of Nebraska-Lincoln Libraries: Presentations

This presentation situates the work of the Aida team broadly as well as hinges this work on some very specific challenges for digital libraries. In doing so demonstrate the many types of questions and domains to be explored in digitized newspapers.

Minutes & Seconds: The Scientists, Patrick Aievoli

Zea E-Books Collection

Minutes & Seconds, is a captivating intelligible read for those who strive to understand where the “what if” moment has gone. Succeeding his other captivating books, Aievoli’s deep introspective lens dials his readers in to awaken the proverbial sleeping giant inside of our consciousness. He designs an insightful exciting romp through the surreal landscape of our society and illustrates how various pioneers have lead us to a crossroads. I’m truly impressed with Aievoli’s perspicacious comprehension of where digital has taken us through the hands of these select individuals. --Sequoyah Wharton

In creating Minutes & Seconds, Aievoli has assembled an interesting …

Acarine Biodiversity In Ecuador: Two New Species Of Endoparasitic Chiggers (Acarina: Trombiculidae) From Terrestrial Andean Anurans, Ricardo Guerrero, Mario Humberto Yánez-Muñoz

MANTER: Journal of Parasite Biodiversity

Two species of endoparasitic chiggers, Vercammenia neotropica n. sp. and Microtrombicula ecuadorensis n. sp., are described, both found in terrestrial anurans of the genus Pristimantis collected in the Andes of Ecuador. A new combination is proposed for Trombicula yorkei Sambon, 1928 as Microtrombicula yorkei (Sambon, 1928) n. comb., and Schoengastia lynni Ewing, 1942 is placed as incertae sedis. This is the first record of species of the genus Vercammenia in the Neotropical region.

Resumen

Dos especies de ácaros endoparásitos, Vercammenia neotropica n. sp. y Microtrombicula ecuadorensis n. sp., son descritas, ambas encontradas en anuros terrestres del género Pristimantis …

Nebline, September 2018

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Septic systems need regular maintenance to function properly

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

and other extension news and events

Qualitative Research On Youths’ Social Media Use: A Review Of The Literature, Mardi Schmeichel, Hilary E. Hughes, Mel Kutner

Department of Teaching, Learning, and Teacher Education: Faculty Publications

In this article we explore how educational researchers report empirical qualitative research about young people’s social media use. We frame the overall study with an understanding that social media sites contribute to the production of neoliberal subjects, and we draw on Foucauldian discourse theories and the understanding that how researchers explain topics and concepts produces particular ways of thinking about the world while excluding others. Findings include that: (1) there is an absence of attention to the structure and function of social media platforms; (2) adolescents are positioned in problematic, developmental ways; and (3) the over-representation of girls and young …

Creating Dialogic Moments In Municipal Deliberation: The Case Of Recycling In Nebraska, Janell C. Walther

Department of Communication Studies: Dissertations, Theses, and Student Research

Networked communication has changed the nature of the public sphere by making it more accessible to more people; however, the networked public sphere also creates issues such as echo chambers, information overload, and polarization. Further, use of algorithms that influence media consumption amplifies to role of information on social identity. This “infocentric identity” driven by algorithms may increase polarization among those interacting in the networked public sphere. Previous research indicates that municipalities are often insulated from such national-level polarization. However, given this infocentric identity, many municipalities may experience polarization to some degree. This study examines if , and how, municipal …

Amphibians And Reptiles Of United States Department Of Defense Installations, Christopher E. Petersen, Robert E. Lovich, Sarah Stallings

United States Navy: Publications

The U.S. Department of Defense (DoD) occupies approximately 10.1 million ha of land within the U.S. spanning most ecosystems contained therein. To date, no comprehensive agency-wide inventory of amphibian and reptile species has been compiled. We developed an amphibian and reptile species inventory for 415 DoD installations/sites and evaluated species diversity. The amphibian and reptile species confirmed present on DoD sites represent 66% of the total native species documented in the continental U.S. Snakes are the most widespread group found on DoD lands. Of the military services, Army sites have the greatest number of confirmed species, federally listed, state-listed, and …

Variables Associated With Alcohol Consumption And Abstinence Among Young Adults In Central China, Ling Qian, Ian M. Newman, Lok-Wa Yuen, Duane F. Shell, Jingdong Xu

Department of Educational Psychology: Faculty Publications

This paper presents a descriptive analysis of data gathered by personal interviews from a multistage random sample of 1640 residents aged 18–34 years in Wuhan, China. First, alcohol drinkers and abstainers were compared based on demographic, attitude, and belief variables. Next, the drinkers from the sample were classified into four groups based on frequency-quantity of alcohol use, and the frequency-quantity groups were compared on the same variables. For Abstainers versus Drinkers, we found no difference by age or gender in this sample. Married people and people with children were more likely to be abstainers. University-educated, currently-employed individuals in mid-level jobs …

Should The U.S. Reclaim Control Of The Internet? Evaluating Icann’S Administrative Oversight Since The 2016 Handover, Mark Grabowski

Nebraska Law Bulletin (Selected Issues)

As the two-year anniversary of its abdication approaches, United States government officials recently caused a stir by publicly questioning whether they should reassert their control over the Internet’s administrative functions. ICANN, the non-governmental organization that now independently oversees the Internet’s backbone, has arguably been plagued by mission creep, budget problems, and challenges to its authority. Although reversing the handover may be difficult, this paper argues that U.S. officials are justified in putting pressure on ICANN.

Nebline, August 2018

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Nutrition Education Kits developed by Extension help LPS students learn about nutrition and physical activity

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

and other extension news and events

Special pullout section: Lancaster County Super Fair 2018 Schedule & Map

The Relationship Of Male And Female Pastoralist Income With Household Food Security And Nutrition Status In Tanzania: Maasai, Sukuma, And Barabaig Ethnic Groups, Henriette Gitungwa

Department of Agricultural Economics: Dissertations, Theses, and Student Research

Although previous work provides a significant baseline for understanding the impact of gender on household decision making and resource (i.e. income and food) allocation, there are gaps in evidence for important groups, including East African pastoralists. Previous authors have noted that pastoralists’ gender roles and relations appear to be resistant to change, potentially impeding household development. This paper attempts to assess the relationship between male and female pastoralists’ income control and household food security and nutritional status in Tanzania. We use three surveys: a household-level livestock health and economics survey, a household food security survey, and an individual woman-level survey …

Implementation Of Iso/Iec Practices In Small And Academic Laboratories, Eric Layne Oliver

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Food Manufacturers are facing challenging times due to regulations such as the Food Safety Modernization Act (FSMA) requiring them to provide evidence they are producing safe foods. Food testing laboratories aid in the mitigation of food safety issues providing evidence that a manufacturers food safety system is acceptable. To perform these activities laboratories are required to adhere to certain standards such as ISO/IEC 17025 General Requirements for the Competence of Testing and Calibration Laboratories. However, implementation of ISO/IEC 17025 practices is challenging, especially for small and academic laboratories, due to lack of available guidance. A long-term goal of the University …

Testing And Ideology: Policy Debates About Literacy Assessments For Colorado’S Bilingual Students, Luis E. Poza, Kara Mitchell Viesca

Department of Teaching, Learning, and Teacher Education: Faculty Publications

The Colorado Reading to Ensure Academic Development Act requires grade-level attainment in literacy in English for students in grades K-3. Its practical outcome, however, has been to pressure schools with bilingual programs to shift their instructional language allocations towards more English in the early grades. Proposed rule revisions debated by the state Board of Education sought to facilitate testing in students’ language of instruction for those in bilingual programs. Analysis of written and verbal opposition to the proposed rule revisions demonstrates the persistence of insidious ethnoculturalist discourses opposing bilingual education as well as the cooptation of liberal multiculturalist discourses that, …

Building Bigness: Reputation, Prominence, And Social Capital In Rural South India, Eleanor A. Power, Elspeth Ready

Department of Sociology: Faculty Publications

Anthropologists have long been concerned with how reputations help people gain the support of others. Here, we study the support ties among adult residents of two Tamil villages, asking how reputational standing in each village mediates access to social support. We find that a reputation for influence has the weakest effect on support ties with others, while a reputation for generosity has the strongest. Further, a reputation for influence is not associated with greater connections to people of “high position” outside the village. Given the weak effects of a reputation for influence, we turn to a network measure of social …

A Musical Analysis And Performance Guide To Alejandro Viñao's Burritt Variations For Solo Marimba, Michael Gordon Roe

Glenn Korff School of Music: Dissertations, Theses, Student Creative Work, and Performances

This dissertation and accompanying lecture recital examine musical aspects and performance considerations for Alejandro Viñao's Burritt Variations (2012).

An exhaustive examination of the formal, melodic, motivic, and rhythmic aspects of the piece will highlight the complex compositional processes and thematic transformations found throughout the work. The discussion will also briefly examine the composer's background and the genesis of the work, as well as key influences found in Burritt Variations. These influences include the multi-temporal music of Conlon Nancarrow, and many Latin-American musical styles, especially Salsa music. The discussion will then focus on considerations for those wishing to perform the work. …

University Of Nebraska-Lincoln Digitalcommons: Statistical Report, August 2018, Deeann Allison, Paul Royster, Sue Ann Gardner, Margaret Mering, Linnea Fredrickson

Copyright, Fair Use, Scholarly Communication, etc.

To: Deeann Allison, Director, Media & Repository Services, UNL Libraries

I am pleased to transmit the following statistics report on the UNL DigitalCommons, http://digitalcommons.unl.edu

The DigitalCommons is the “institutional repository” for UNL. It’s function is to gather the intellectual output of the university for online public access. It was established in 2005, and now holds 99,000 papers, making it the 3rd largest in the United States, trailing only the University of California system (190,000) and the University of Michigan (120,000). It recently surpassed 50 million downloads, and is the nation’s current leader in that category. Alexa.com reports that the repository …

¿De Quién Son La Luna Y Los Demás Cuerpos Celestes?, Frans G. Von Der Dunk

Space, Cyber, and Telecommunications Law Program: Faculty Publications

Probablemente esta sea la imagen más conocida de una bandera que se haya hecho nunca: Buzz Aldrin de pie junto a la primera bandera de EE UU clavada en la Luna. Pero para los que conocían la historia universal, también saltaron las alarmas. En la Tierra, hace menos de un siglo, clavar una bandera nacional en otra parte del mundo todavía equivalía a reclamar ese territorio. ¿Las barras y estrellas en la Luna significaron la creación de una colonia estadounidense?

Cuando la gente escucha por primera vez que soy un abogado que ejerce y enseña algo llamado «derecho espacial», la …

Who Owns The Moon? A Space Lawyer Answers, Frans Von Der Dunk

Space, Cyber, and Telecommunications Law Program: Faculty Publications

Most likely, this is the best-known picture of a flag ever taken: Buzz Aldrin standing next to the first U.S. flag planted on the Moon. For those who knew their world history, it also rang some alarm bells. Only less than a century ago, back on Earth, planting a national flag in another part of the world still amounted to claiming that territory for the fatherland. Did the Stars and Stripes on the moon signify the establishment of an American colony?

When people hear for the first time that I am a lawyer practicing and teaching something called “space law,” …

Trade Wars, E. Wesley F. Peterson

Cornhusker Economics

Current United States trade policies are in line with an old economic doctrine known as mercantilism which calls for protectionist policies to reduce imports and expand exports with the goal of generating large trade surpluses. This doctrine has been discredited for over 200 years following the analyses of Adam Smith, David Ricardo and other late eighteenth- and early nineteenth century economists. Mercantilist policies by one country not only lower well-being in that country through harm to consumers and industries relying on imported inputs but also almost always lead to trade wars with that country’s trading partners. This is precisely what …

Blanket Statements, Issue 134, Summer 2018

Blanket Statements: News Publication of the American Quilt Study Group

Blanket Statements, Issue 134, Summer 2018

Nebline, July 2018

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Pretty things that sting

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

and other extension news and events

Realvams: An R Package For Fitting A Multivariate Value-Added Model (Vam), Jennifer Broatch, Jennifer Green, Andrew Karl

The R Journal

We present RealVAMS, an R package for fitting a generalized linear mixed model to multimembership data with partially crossed and partially nested random effects. RealVAMS utilizes a multivariate generalized linear mixed model with pseudo-likelihood approximation for fitting normally distributed continuous response(s) jointly with a binary outcome. In an educational context, the model is referred to as a multidimensional value-added model, which extends previous theory to estimate the relationships between potential teacher contributions toward different student outcomes and to allow the consideration of a binary, real-world outcome such as graduation. The simultaneous joint modeling of continuous and binary outcomes was not …

Wpa News 106 (2018), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Summer 2018), number 106

Published by the World Pheasant Association

Reflections On Inquiry-Based Learning In A First-Year Algebra Classroom: Implications For Practitioners, Gregory P. Sand

Department of Teaching, Learning, and Teacher Education: Theses and Other Student Research

This self-study examines the learning by the teacher and students in a first-year Algebra class in a medium sized Midwestern city. The author, a secondary mathematics teacher, overviews two problems of practice and outlines methodology used to study these problems within the standard curriculum of first-year Algebra taught using inquiry-based methodology. Three units of study, Inequalities, Exponents, and Parabolas are analyzed to identify the learning of students and the mathematical and pedagogical learning of the teacher. Emergent mathematical and pedagogical themes from the analysis chapters are discussed with implications for practice.

Advisor: Stephen A. Swidler

Career Building Among Asian American Immigrant Community College Students In Nebraska: A Phenomenological Study, Minerva D. Tuliao

Department of Educational Administration: Dissertations, Theses, and Student Research

Asian Americans are becoming the fastest growing minority group, and enrolling at community colleges at a faster rate compared to 4-year institutions. In Nebraska, they represent approximately a quarter of the community college student population, comprise 2.3% of the state’s population, and 7% of the state’s workforce.

Despite their increasing numbers, very little is known about Asian Americans in the community college, including issues related to workforce transitions. Within a social cognitive career theory framework (SCCT), this qualitative study explored what career building means to Asian American immigrant community college students in Nebraska. Asian Americans in community colleges are typically …

Integrated Geophysical Analysis In The Northeastern Gulf Of Mexico, Mei Liu

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The formation of the Gulf of Mexico (GoM) relates to the breakup of Pangea and opening of the central Atlantic Ocean. The tectonic history of the basin is still being debated due to lack of geological constraints. This project addresses the crustal architecture in the northeastern GoM from integrative analysis of multiple geophysical datasets to provide constraints for the tectonic reconstruction.

The objectives of this study are: 1) to delineate various tectonic zones (continental and oceanic domains) and map the boundary between them, 2) to derive physical properties of the subsurface rocks, 3) to map the major tectonic structures in …

A Sentence Construction Intervention For Elementary-Aged Spanish-Speaking Language-Minority Students With Writing Difficulties, Tim Andress

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

The present replication study used a multiple probe across participant single-case experimental design to measure the effect of a sentence construction intervention on Spanish-speaking language-minority students with writing difficulties. Participants were two males and one female, aged eight to ten. Dependent variables tracked were frequency of correct word sequences, incorrect word sequences, complete sentences, and incomplete sentences written in one-minute sentence construction probes. A pre-and post-test five-minute paragraph probe served as a secondary measure to determine whether sentence-level instruction improved paragraph-level writing. Results were an increase in frequency of correct word sequence and complete sentences for all participants, as well …