Digital Commons Network^™

A Randomized Controlled Trial Of A Video-Conferencing Smoking Cessation Intervention For Korean American Women: Preliminary Findings, Sun S. Kim, Somporn Sitthisongkram, Kunsook Bernstein, Hua Fang, Won S. Choi, Douglas Ziedonis

Publications and Research

Introduction: Korean women are reluctant to pursue in-person smoking cessation treatment due to stigma attached to women smokers and prefer treatment such as telephone and online smoking cessation programs that they can access secretively at home. However, there is some evidence that face-to-face interaction is the most helpful intervention component for them to quit smoking.

Methods: This study is a pilot clinical trial that examined the acceptability and feasibility of a videoconferencing smoking cessation intervention for Korean American women and compared its preliminary efficacy with a telephone-based intervention. Women of Korean ethnicity were recruited nationwide in the United States and …

What Is Digital Rights Management?, Alex Berrio Matamoros, Fred Dingledy

Publications and Research

No abstract provided.

Resource Description And Access: Internationalizing, Teaching And Learning Rda Cataloging Abroad, Sheau-Yueh J. Chao

Publications and Research

This article presents the history and development of cataloging codes, an overview of the Resource Description and Access (RDA) training courses, the author’s experiences in library teaching and learning, cultural exchanges with the Chinese librarians at the National Central Library (NCL), international librarianship in cataloging, library technology and development in Taiwan as well as the National Central Library and the Library Association of China (LAC), and key findings of RDA in its development and transition, implementation, and implications.

Principles And Practices Fostering Inclusive Excellence: Lessons From The Howard Hughes Medical Institute’S Capstone Institutions, Patricia Marten Dibartolo, Leslie Gregg-Jolly, Deborah Gross, Cathryn A. Manduca, Ellen Iverson, David B. Cooke Iii, Gregory K. Davis, Cameron Davidson, Paul E. Hertz, Lisa Hibbard, Shubha K. Ireland, Catherine Mader, Aditi Pai, Shirley Raps, Kathleen Siwicki, Jim E. Swartz

Publications and Research

Best-practices pedagogy in science, technology, engineering, and mathematics (STEM) aims for inclusive excellence that fosters student persistence. This paper describes principles of inclusivity across 11 primarily undergraduate institutions designated as Capstone Awardees in Howard Hughes Medical Institute’s (HHMI) 2012 competition. The Capstones represent a range of institutional missions, student profiles, and geographical locations. Each successfully directed activities toward persistence of STEM students, especially those from traditionally underrepresented groups, through a set of common elements: mentoring programs to build community; research experiences to strengthen scientific skill/ identity; attention to quantitative skills; and outreach/bridge programs to broaden the student pool. This paper …

From Sensory Perception To Lexical-Semantic Processing: An Erp Study In Non-Verbal Children With Autism, Chiara Cantiani, Naseem A. Choudhury, Yan H. Yu, Valerie L. Shafer, Richard G. Schwartz, April A. Benasich

Publications and Research

This study examines electrocortical activity associated with visual and auditory sensory perception and lexical-semantic processing in nonverbal (NV) or minimally-verbal (MV) children with Autism Spectrum Disorder (ASD). Currently, there is no agreement on whether these children comprehend incoming linguistic information and whether their perception is comparable to that of typically developing children. Event-related potentials (ERPs) of 10 NV/MV children with ASD and 10 neurotypical children were recorded during a picture-word matching paradigm. Atypical ERP responses were evident at all levels of processing in children with ASD. Basic perceptual processing was delayed in both visual and auditory domains but overall was …

Statistical Learning In Specific Language Impairment And Autism Spectrum Disorder: A Meta-Analysis, Rita Obeid, Patricia J. Brooks, Kasey L. Powers, Kristen Gillespie-Lynch, Jarrad A. G. Lum

Publications and Research

Impairments in statistical learning might be a common deficit among individuals with Specific Language Impairment (SLI) and Autism Spectrum Disorder (ASD). Using metaanalysis, we examined statistical learning in SLI (14 studies, 15 comparisons) and ASD (13 studies, 20 comparisons) to evaluate this hypothesis. Effect sizes were examined as a function of diagnosis across multiple statistical learning tasks (Serial Reaction Time, Contextual Cueing, Artificial Grammar Learning, Speech Stream, Observational Learning, and Probabilistic Classification). Individuals with SLI showed deficits in statistical learning relative to age-matched controls. In contrast, statistical learning was intact in individuals with ASD relative to controls. Effect sizes did …

Variation In Physician Practice Styles Within And Across Emergency Departments, Jessica Van Parys

Publications and Research

Despite the significant responsibility that physicians have in healthcare delivery, we know surprisingly little about why physician practice styles vary within or across institutions. Estimating variation in physician practice styles is complicated by the fact that patients are rarely randomly assigned to physicians. This paper uses the quasi-random assignment of patients to physicians in emergency departments (EDs) to show how physicians vary in their treatment of patients with minor injuries. The results reveal a considerable degree of variation in practice styles within EDs; physicians at the 75th percentile of the spending distribution spend 20% more than physicians at the 25th …

A Study Of Integration: The Role Of Sensus Communis In Integrating Disciplinary Knowledge, Laureen Park

Publications and Research

Integration is an important notion for interdisciplinary studies. Achieving this shows that the interdisciplinary learner has successfully understood the commonalities among disciplines, as well as exercised crucial cognitive skills. This chapter attempts to elucidate how students integrated various disciplinary perspectives in the interdisciplinary course, Weird Science: Interpreting and Redefining Humanity. The study uses Hans-Georg Gadamer’s notion of the sensus communis to clarify how it was that students were processing and accomplishing the goal of integrating different disciplinary perspectives as evidenced in class observation, discussion, and especially student papers. The study demonstrates the ways in which common sense knowledge conditions and …

Associations Between Mental Health And Ebola-Related Health Behaviors: A Regionally Representative Cross-Sectional Survey In Post-Conflict Sierra Leone, Theresa S. Betancourt, Robert T. Brennan, Patrick Vinck, Tyler J. Vanderweele, Dayo Spencer-Walters, Joshua Jeong, Adeyinka M. Akinsulure-Smith, Phuong Pham

Publications and Research

Background

Little attention has been paid to potential relationships between mental health, trauma, and personal exposures to Ebola virus disease (EVD) and health behaviors in post-conflict West Africa. We tested a conceptual model linking mental health and trauma to EVD risk behaviors and EVD prevention behaviors.

Methods and Findings

Using survey data from a representative sample in the Western Urban and Western Rural districts of Sierra Leone, this study examines associations between war exposures, post-traumatic stress disorder (PTSD) symptoms, depression, anxiety, and personal EVD exposure (e.g., having family members or friends diagnosed with EVD) and EVD-related health behaviors among 1,008 …

Creating Art Patterns With Math And Code, Boyan Kostadinov

Publications and Research

The goal of this talk is to showcase some visualization projects that we developed for a 3-day Code in R summer program, designed to inspire the creative side of our STEM students by engaging them with computational projects that we developed with the purpose of mixing calculus level math and code to create complex geometric patterns. One of the goals of this program was to attract more minority and female students into applied math and computer science majors.

The projects are designed to be implemented using the high-level, open-source and free computational environment R, a popular software in industry for …

Cultivating Minority Scientists: Undergraduate Research Increases Self-Efficacy And Career Ambitions For Underrepresented Students In Stem, Anthony Carpi, Darcy M. Ronan, Heather M. Falconer, Nathan H. Lents

Publications and Research

In this study, Social Cognitive Career Theory (SCCT) is used to explore changes in the career intentions of students in an undergraduate research experience (URE) program at a large public minority-serving college. Our URE model addresses the challenges of establishing an undergraduate research program within an urban, commuter, underfunded, Minority-Serving Institution (MSI). However, our model reaches beyond a focus on retention and remediation toward scholarly contributions and shifted career aspirations. From a student’s first days at the College to beyond their graduation, we have encouraged them to explore their own potential as scientists in a coordinated, sequential, and self-reflective process. …

Prenatal Cocaine Exposure Upregulates Bdnf-Trkb Signaling, Andreas Stucky, Kalindi P. Bakshi, Eitan Friedman, Hoau-Yan Wang

Publications and Research

Prenatal cocaine exposure causes profound changes in neurobehavior as well as synaptic function and structure with compromised glutamatergic transmission. Since synaptic health and glutamatergic activity are tightly regulated by brain-derived neurotrophic factor (BDNF) signaling through its cognate tyrosine receptor kinase B (TrkB), we hypothesized that prenatal cocaine exposure alters BDNF-TrkB signaling during brain development. Here we show prenatal cocaine exposure enhances BDNF-TrkB signaling in hippocampus and prefrontal cortex (PFCX) of 21-day-old rats without affecting the expression levels of TrkB, P75NTR, signaling molecules, NMDA receptor—NR1 subunit as well as proBDNF and BDNF. Prenatal cocaine exposure reduces activity-dependent proBDNF and BDNF release …

Food For Thought: Books About Cooking And Eating, Christina Miller

Publications and Research

Annotated bibliography of food-themed books for young adults.

Editorial: Learn, By Listening To The Child In Neoliberal Schools, Debbie Sonu, Julie Gorlewski, Daniel Vallée

Publications and Research

This Special Issue for the Journal for Critical Education Policy Studies emerged out of a disappointed search for literature on the experiences of neoliberal education as spoken by children and youth. While there is no shortage of work on the reverberations of market ideology within the structures, policies, and practices of schooling in the United States, an overwhelming majority of this is discussed through the reflective hindsight of the adult. Thus, we as editors, purposefully designed this issue to address the marginalization of a constituency who we believe can illuminate the state of schooling in ways that we as adults …

Third-Party Reproductive Practices: Legislative Inertia And The Need For Nuanced Empirical Data, Susan Markens

Publications and Research

In their article, ‘Gamete donor anonymity and limits on numbers of offspring: the views of three stakeholders’, Margaret K. Nelson, Rosanna Hertz and Wendy Kramer draw on survey data from gamete donors, parents who used gametes to conceive, and donor-conceived offspring in order to understand the position that various stakeholders are likely to hold regarding the regulation of two issues pertaining to gamete donation: anonymity and limits on numbers of offspring.1 This commentary elaborates on the politics underlying conflicts and agreements among various stakeholders involved with third-party reproduction and details the need for data to better inform legislation regarding assisted …

Beyond Academic Twitter: Social Media And The Evolution Of Scholarly Publication, Leila Walker

Publications and Research

This articles examines how ongoing developments in social media have intersect with academic publishing practices. It is part of a series addressing the issue of scholarly and academic recognition of digital work. The goal is to investigate how digital work is regarded and produced in today’s academy.

Machine Learning Meta-Analysis Of Large Metagenomic Datasets: Tools And Biological Insight, Edoardo Pasolli, Duy Tin Truong, Faizan Malik, Levi Waldron, Nicola Segata

Publications and Research

Shotgun metagenomic analysis of the human associated microbiome provides a rich set of microbial features for prediction and biomarker discovery in the context of human diseases and health conditions. However, the use of such high-resolution microbial features presents new challenges, and validated computational tools for learning tasks are lacking. Moreover, classification rules have scarcely been validated in independent studies, posing questions about the generality and generalization of disease-predictive models across cohorts. In this paper, we comprehensively assess approaches to metagenomics-based prediction tasks and for quantitative assessment of the strength of potential microbiome-phenotype associations. We develop a computational framework for prediction …

Archives, Education, And Access: Learning At Interference Archive, Bonnie Gordon, Lani Hanna, Jen Hoyer, Vero Ordaz

Publications and Research

Archives are a tool for education and the access policy of an archive affects what kind of education takes place in its space. In this paper, we describe how Interference Archive (IA), a community archive in Brooklyn, New York, provides access through an open stacks policy and experiential learning, which allows for unique educational opportunities. These methods of providing access are intended to subvert representational power, allowing visitors, donors, and volunteers to take part in deciding how histories are told, how materials are accessed, and how the collection is re-used as a resource for learning about contemporary and historical social …

Anonymity And Authenticity: Writing In College Classrooms, Stephen W. Fried

Publications and Research

Anonymity is presented as an approach in freshman writing workshops that can broaden participation, improve student writing, and provide benefits to classroom culture. The anonymous format circumvents persona and entrains universal participation and its no-stakes approach elicits authentic responses, especially around difficult and uncomfortable topics. The technique provides a democratic alternative to "class discussion' and gives students license to let their attention wander or focus critically. Activities based on anonymous responses change how students engage with instructors and with one another, as well as how they approach traditional writing assignments, and evoke spontaneity and fluidity of style that accelerate their …

A Comparison Of Cepstral Coefficients And Spectral Moments In The Classification Of Romanian Fricatives, Laura Spinu, Jason Lilley

Publications and Research

In this paper we explore two methods for the classification of fricatives. First, for the coding of the speech, we compared two sets of acoustic measures obtained from a corpus of Romanian fricatives: (a) spectral moments and (b) cepstral coefficients. Second, we compared two methods of determining the regions of the segments from which the measures would be extracted. In the first method, the phonetic segments were divided into three regions of approximately equal duration. In the second method, Hidden Markov Models (HMMs) were used to divide each segment into three regions such that the variances of the measures within …

Incorporating Ethical Consumption Into Electronic Device Acquisition: A Proposal, Jennifer Poggiali

Publications and Research

This essay proposes that librarians practice ethical consumption when purchasing electronic devices. Though librarians have long been engaged with environmentalism and social justice, few have suggested that such issues as e-waste and sweatshop labor should impact our decisions to acquire e-readers, tablets, and other electronics. This article presents a philosophical framework for evaluating the ethics of these acquisitions, as well as guidelines for librarians considering specific purchases. Ultimately, the article argues that librarians should consider curtailing the purchase of new electronics on the basis of the environmental and social justice impact of the manufacture and disposal of such devices.

Performing Ourselves At The Center, Shawn(Ta) Smith-Cruz

Publications and Research

This interview sits alongside an extended version edited for Amanda Curreri’s solo exhibition, The Calmest of Us Would be lunatics, which took place from January 21–May 8, 2016, at Rochester Art Center, in Rochester, Minnesota. Curreri dug through the archival collection of the Daughters of Bilitis, the first lesbian organization in the country, and their journal, The ladder, at the Tretter Collection in LGBT Studies at the University of Minnesota. The exhibition is titled after a line in Emily Dickinson’s 1877 letter to Elizabeth Holland which reads, “Had we the first intimation of the Definition of Life, the calmest of …

Jam On The Vine By Lashonda Barnett, Shawn(Ta) Smith-Cruz

Publications and Research

Book review of Jam on the Vine by LaShonda Barnett from the perspective of a lesbian and lesbian of color audience of readers.

The Cradle Of Democracy And The Longue Durée Of A Crisis: Some Thoughts From The Perspective Of Historical Sociology, Despina Lalaki

Publications and Research

The relationship between Modern Greece and the West has always been a complex and tortuous one. Greece as “the cradle of democracy” – a construct at the intersection of western modernity’s political imaginary and Greek national identity – a terribly familiar and powerful cliché which to a great extent, still today, informs our imagination and politics has been at the heart of this relationship. It is rather a truism to suggest that democracy lies at the political core of the civilization that the West insists offering to the rest of the world, yet we tend to forget that this is …

Modes Of Mindfulness: Prophetic Critique And Integral Emergence, David Forbes

Publications and Research

As mindfulness becomes more secular and popular, there are more arguments about its purpose and use value. Because of its disparate uses, many proponents of any one side often talk past each other and miss their mark. This paper employs an integral meta-theory that accounts for subjective, inter-subjective, objective, interobjective, and developmental perspectives on mindfulness. This helps categorize modes of mindfulness in order to clarify their purposes and functions within a society characterized by neoliberal principles and structures. It adopts the standpoint of a prophetic critique similar to those critiques of McMindfulness and insists on the inseparability of both universal …

Burden Of Disease Resulting From Lead Exposure At Toxic Waste Sites In Argentina, Mexico And Uruguay, Jack Caravanos, Jonathan Carrelli, Russell Dowling, Brian Pavilonis, Bret Ericson, Richard Fuller

Publications and Research

Background: Though lead contaminated waste sites have been widely researched in many high-income countries, their prevalence and associated health outcomes have not been well documented in low- and middle-income countries.

Methods: Using the well-established health metric disability-adjusted life year (DALY) and an exposure assessment method developed by Chatham-Stephens et al., we estimated the burden of disease resulting from exposure to lead at toxic waste sites in three Latin American countries in 2012: Argentina, Mexico and Uruguay. Toxic waste sites identified through Pure Earth’s Toxic Sites Identification Program (TSIP) were screened for lead in both biological and environmental sample media. Estimates …

Communication Practices In The Us And Syria, Rebecca S. Merkin, Reem Ramadan

Publications and Research

This study highlights Syrian communication practices using comparative tests with the United States communication as a baseline. Additionally, theoretical findings on individualism and collectivism theory are extended to include findings from Syria. Multivariate Analysis of Covariance was used to test culture’s effect in demographically similar (in age, SES, and education) student convenience samples, with the covariate communication adaptability, on dependent variables: empathy, social confirmation, social composure, friendships, non-verbal immediacy, social self-efficacy, and general self-efficacy. Results indicated that Syrians possess more empathy, social confirmation, and perceived general self-efficacy in comparison to U.S. citizens who have greater social composure, friendships, non-verbal immediacy …

Should Students Assessed As Needing Remedial Mathematics Take College-Level Quantitative Courses Instead? A Randomized Controlled Trial, Alexandra W. Logue, Mari Watanabe, Daniel Douglas

Publications and Research

Many college students never take, or do not pass, required remedial mathematics courses theorized to increase college-level performance. Some colleges and states are therefore instituting policies allowing students to take college-level courses without first taking remedial courses. However, no experiments have compared the effectiveness of these approaches, and other data are mixed. We randomly assigned 907 students to (a) remedial elementary algebra, (b) that course with workshops, or (c) college-level statistics with workshops (corequisite remediation). Students assigned to statistics passed at a rate 16 percentage points higher than those assigned to algebra (p

Intertemporal Poverty Among Older Americans, Gulgun Bayaz-Ozturk, Sean Macdonald

Publications and Research

This study uses aggregate intertemporal poverty indices proposed by Gradin, Del Rio, and Canto (2012) to measure poverty among older American households of different races from 2001 through 2009 employing data from the Health and Retirement Study. The findings indicate that the incidence of intertemporal poverty is higher among Black and Hispanic households and that it is also more intense and of longer duration. In our investigation of antipoverty effects of the Supplemental Nutrition Assistance Program, we find that the program has a significant impact in reducing intensity and inequality of poverty among poor populations. However, it does not significantly …

Using The Visual World Paradigm To Study Retrieval Interference In Spoken Language Comprehension, Irina A. Sekerina, Luca Campanelli, Julie A. Van Dyke

Publications and Research

The cue-based retrieval theory (Lewis et al., 2006) predicts that interference from similar distractors should create difficulty for argument integration, however this hypothesis has only been examined in the written modality. The current study uses the Visual World Paradigm (VWP) to assess its feasibility to study retrieval interference arising from distractors present in a visual display during spoken language comprehension. The study aims to extend findings from Van Dyke and McElree (2006), which utilized a dual-task paradigm with written sentences in which they manipulated the relationship between extra-sentential distractors and the semantic retrieval cues from a verb, to the spoken …