Digital Commons Network^™

Data Mining Using Ensemble Classifiers For Improved Prediction Of Student Academic Performance, Ashwin Satyanarayana, Mariusz Nuckowski

Publications and Research

In the last decade Data mining (DM) has been applied in the field of education, and is an emerging interdisciplinary research field also known as Educational Data Mining (EDM). One of the goals of EDM is to better understand how to predict student academic performance given personal, socio-economic, psychological and other environmental attributes. Another goal is to identify factors and rules that influence educational academic outcomes. In this paper, we use multiple classifiers (Decision Trees-J48, Naïve Bayes and Random Forest) to improve the quality of student data by eliminating noisy instances, and hence improving predictive accuracy. We also identify association …

Exploring Relations Between Teachers’ Beliefs, Instructional Practices, And Students’ Beliefs In Statistics, Melissa C. Duffy, Krista R. Muis, Michael J. Foy, Gregory Trevors, John Ranellucci

Publications and Research

We examined the epistemic climate of statistics classrooms across two different classrooms by measuring teachers’ espoused beliefs about teaching statistics and observing their teaching practices. We then explored whether students’ beliefs became more aligned with the epistemic climate of the classroom over time. Post-secondary students’ beliefs were measured at the beginning and end of the semester. To measure the epistemic climate, teachers completed self-reports of their beliefs about teaching and learning, and participated in two semi-structured interviews at the beginning and end of the semester. Moreover, several classroom observations were conducted over the course of the semester. Analyses of the …

Exploring Creative Information Literacy Practices Via Divergent Thinking, Joseph Hartnett

Publications and Research

Encouraged by the ACRL Framework’s call for librarians to adopt more engaging methods to teach students, as well as for students to assume more active, creative, and reflective roles in relation to the information landscape, the author questioned whether methods put forward by creativity training proponent Edward de Bono for fostering creativity might have any potential value for of helping students to engage in divergent thinking related to developing a research strategy, or as the framework would have it “Searching as a Strategic Exploration.” In order to answer this question, the author investigated the work of Edward de Bono and …

Affirmative Action Debates In American Government Introductory Textbooks, Sherrie L. Wallace, Marcus D. Allen

Publications and Research

Affirmative action debates remain hotly contested across America. Given how the topic is presented in respective disciplines and core textbooks, students are often misinformed. Introductory textbooks may be one of the few places where students are exposed to significant discussions on affirmative action. In this study, we examine affirmative action policy in American government introductory textbooks published between 2005 and 2014. Our study is modeled on previous, similar analyses of introductory textbooks. We use content analysis to examine the extent to which affirmative action discussions challenge or reinforce affirmative action myths and meritocracy. We conclude that textbook discussions that emphasize …

The Impact Of Academic Service Learning On Community College Students, Sharon S. Ellerton, Sandy Figueroa, Peter Fiume, Debra Greenwood

Publications and Research

Although research clearly indicates that academic service-learning provides multiple benefits to college students in baccalaureate institutions, there is less known about its impact on community college students; a population who may benefit the most from this pedagogy. Four faculty members from four different community colleges within the City University of New York incorporated service-learning into their classrooms while also maintaining control classes. Quantitative survey data on student civic engagement and college skills were collected and survey responses from those students that did, and did not, participate in service-learning were compared. The data demonstrated meaningful differences between the non-service-learners and service-learning …

High Impact Practices: Student Engagement And Retention, Giselle Bonet, Barbara R. Walters

Publications and Research

Community college students face special challenges that can impede their academic progress, resulting in lower grades and persistence than students in selective four-year colleges. Kingsborough Community College in Brooklyn, New York, successfully addresses these challenges with learning communities: small cohorts of students in a blocked program of study, which includes developmental or basic English, a one-credit student skills course, and a social or behavioral science course. This research analyzes the short-term effects of the model by comparing a sample of 267 students enrolled in four learning community and four regular sections of sociology and psychology classes. The results demonstrate a …

Researching And Building Chinese Family History And Genealogy In Curriculum, Sheau-Yueh J. Chao

Publications and Research

The purpose of this paper is to provide an extensive analysis of the Chinese family history, using genealogical records or jiapu for the study. It starts with an introduction to the historical development of genealogy, defining and conducting family history research, building the subject in curriculum, offering pertinent sources for genealogical research, as well as providing background information for writing your own jiapu. The topics extend from writing a family history to compiling a genealogy and illustrating the methods, approaches, styles, and skills used in the compilation process.

Chinese Americans searched for their identities and strove for achievement in …

Hostos Online Learning Assessment: A Survey Of Student Perceptions, Kate Wolfe, Sarah Hoiland, Kate Lyons, Carlos Guevara, Kristopher B. Burrell, Jacki Disanto, Sandy Figueroa, Aaron Davis, Iber Poma, Wilfredo Rodriguez, Linda L. Ridley

Publications and Research

The Office of Education Technology (EdTech) at Hostos Community College and faculty members from various departments created the Hostos Online Learning Assessment (HOLA) Task Force to design a survey for gathering and assessing data about students’ perceptions of their online learning experiences. The task force wanted to utilize the survey results to identify strengths and weaknesses in online instruction and student preparedness for the online learning environment. Student perceptions of online learning are integral to building upon current best practices and also gauging the preparedness of the students for the online learning environment, particularly in an urban, Hispanic-serving community college. …

Disciplines, Institutions—And Desires, Will Stockton, Mario Digangi, Ruth Mazo Karras, Melissa E. Sanchez

Publications and Research

Will Stockton: I would like to begin by asking you to consider the chiasmus under which we gather: “Desiring History and Historicizing Desire.” The chiasmus focuses our attention on the crossing of two terms, each with noun and verb forms their grammatical flexibility indexed, perhaps, to the methodological flexibility of the fields in which most of us work: early modern (here both Renaissance and late-medieval) queer and/or sexuality studies. Talk a bit about the definitions of desir/e/ing and histor/y/icizing, and the relation of these terms to the periodization and thematization of your and our work. Is defining these words more …

Eating In East Harlem: An Assessment Of Changing Foodscapes In Community District 11, 2000-2015, Cuny Urban Food Policy Institute At The Cuny School Of Public Health And Health Policy, Nicholas Freudenberg, Melissa Fuster, Diana Johnson, Marissa Sheldon, Michele Silver, Apoorva Srivastava, Janet Poppendieck, Ashley Rafalow, Nevin Cohen

Publications and Research

The report analyzes changes in five domains -- food retail, food insecurity and food benefits, institutional food, food and nutrition education, and diet-related health conditions -- in East Harlem from before the election of Michael Bloomberg through the first two years of the de Blasio Administration. Its goal is to assess the ways in which food environments in East Harlem have improved, stayed the same, or worsened in this 15-year period in order to inform setting food policy goals for the next 5, 10 or 15 years.

Although East Harlem is blessed with a multitude of organizations and individuals dedicated …

The Role Of Self-Determination Theory And Cognitive Evaluation Theory In Home Education, Gina Riley

Publications and Research

This article explores the theories of Self-Determination, Cognitive Evaluation, and Intrinsic Motivation as it applies to home education. According to Self-Determination Theory, intrinsic motivation is innate. However, the maintenance and enhancement of intrinsic motivation depends upon the social and environmental conditions surrounding the individual. Deci and Ryan’s Cognitive Evaluation Theory specifically addresses the social and environmental factors that facilitate versus undermine intrinsic motivation and points to three significant psychological needs that must be present in the individual in order to foster self-motivation. These needs are competence, autonomy, and relatedness. Because of curriculum and time constraints, intrinsic motivation may be difficult …

Craigslist As A Source For Illicit Drugs: A Case Report And Review Of The Literature, Babak Tofighi, Alisha Desai, Christian Grov, Joshua D. Lee

Publications and Research

Introduction: Online drug markets and social media are facilitating the spread of information and sale of illicit substances. Online sites, such as Craigslist and Bluelight, underscore an emerging shift in contemporary drug consumerism.

Case Descriptions: We report on two cases. Case 1 is a 42-year-old male with a history of heroin-use disorder, presented for an initial visit to an office-based buprenorphine program, and reported having acquired heroin from Craigslist. Despite several harrowing experiences, Craigslist remained Patient 1’s primary method of purchasing heroin during a 14-month period. Craigslist ads also redirected the patient to the web site Bluelight, which …

Understanding Differences In Hiv/Hcv Prevalence According To Differentiated Risk Behaviors In A Sample Of Pwid In Rural Puerto Rico, Roberto Abadie, Melissa Welch-Lazoritz, Camila Gelpi-Acosta, Juan Carlos Reyes, Kirk Dombrowski

Publications and Research

Background: Blood contained in needles and injection equipment has been identified as a vector for HIV and HCV transmission among people who inject drugs (PWID). Yet, there is often a wide discrepancy in prevalence for both viruses. While microbiological differences between viruses influence prevalence, other variables associated with the way drugs are acquired and used, also play a role.

Methods: Respondent-driven sampling (RDS) methods recruited a sample of 315 current intravenous drug users in rural Puerto Rico. Information about type and frequency of use, HIV and HVC risk behaviors (sharing needles, cookers, cotton, and water), sexual behaviors, and alcohol use …

Age And Employee Green Behaviors: A Meta-Analysis, Brenton M. Wiernik, Stephan Dilchert, Deniz S. Ones

Publications and Research

Recent economic and societal developments have led to an increasing emphasis on organizational environmental performance. At the same time, demographic trends are resulting in increasingly aging labor forces in many industrialized nations. Commonly held stereotypes suggest that older workers are less likely to be environmentally responsible than younger workers. To evaluate the degree to which such age differences are present, we meta-analyzed 132 independent correlations and 336 d-values based on 4676 professional workers from 22 samples in 11 countries. Contrary to popular stereotypes, age showed small positive relationships with pro-environmental behaviors, suggesting that older adults engaged in these workplace …

Testing Create At Community Colleges: An Examination Of Faculty Perspectives And Diverse Student Gains, Kristy L. Kenyon, Morgan E. Onorato, Alan J. Gottesman, Jamila Hoque, Sally G. Hoskins

Publications and Research

CREATE (Consider, Read, Elucidate the hypotheses, Analyze and interpret the data, and Think of the next Experiment) is an innovative pedagogy for teaching science through the intensive analysis of scientific literature. Initiated at the City College of New York, a minority-serving institution, and regionally expanded in the New York/New Jersey/Pennsylvania area, this methodology has had multiple positive impacts on faculty and students in science, technology, engineering, and mathematics courses. To determine whether the CREATE strategy is effective at the community college (2-yr) level, we prepared 2-yr faculty to use CREATE methodologies and investigated CREATE implementation at community colleges in seven …

"I Bought The Book And I Didn't Need It": What Reading Looks Like At An Urban Community College, Rachel Ihara, Annie Del Principe

Publications and Research

Based on a qualitative study of students’ experiences, we offer a new typology of student reading behaviors across the disciplines at a community college.

Review: Saving Place: 50 Years Of New York City Landmarks, Jeffrey A. Kroessler

Publications and Research

This piece is a review of "Saving Place: 50 Years of New York City Landmarks" at the Museum of the City of New York from April 2015 to January 2016. It discusses the presentation of the history of preservation in New York City and how the landmarks law has been implemented and challenged over its first half century.

Article of record is at http://jsah.ucpress.edu/content/75/1/119.abstract

Indigenous Ecuadorian Mobility Strategies In The Clandestine Migration Journey, Victoria Stone-Cadena

Publications and Research

Based on testimonials of migration journeys of indigenous Cañaris from southern highland Ecuador, this paper examines strategies of mobility and social networking employed by migrants and facilitators in the human smuggling market. Following a series of economic crises in the late 1990s, Ecuadorian transnational migration increased significantly, with a 55.5 percent increase to the United States between 2000 and 2008, and staggering 12,150 percent increase to Spain between 1998 and 2005. This article focuses on the growth of a regional migration industry in the southern high-land region, and pays special attention to the roles of indigenous Cañari migrants and migration …

Reclaiming Futures And Organizing Justice For Drug-Using Youth, Jeffrey A. Butts, Kathleen A. Tomberg, Jennifer Peirce, Douglas N. Evans, Angela Irvine

Publications and Research

Reclaiming Futures is an organizational change initiative that supports coordinated and individualized responses for justice-involved youth with problematic substance use issues. The Research and Evaluation Center at John Jay College of Criminal Justice compared people's perceptions currently working in Reclaiming Futures communities with similar colleagues from nearly ten years ago. The study suggested that communities with the strongest engagement in Reclaiming Futures tended to have more positive perceptions of their youth justice and substance abuse treatment systems, including key facets of administration, collaboration, and overall system quality.

Bronx Community College’S Education And Reading Department’S Catalytic Research Programs, Joan Wilson, Edward Lehner

Publications and Research

Faculty driven research is central to the intellectual integrity and financial viability of any college community. Greenwood and Levin (2005) highlight how colleges and universities have increasingly professionalized and commodified investigative practices in such a way that they no longer benefit the communities that they were created to serve. Bronx Community College's (BCC) Education and Reading Research Program is designed to question and interrupt research tendencies which propel self-fulfilling education and learning paradigms to produce and reify inter-generationally lived-realities and socio-economic reproduction of the least-advantaged communities. It is anticipated that the research efforts will also break the continuity of unintended …

Neighborhood Matters: The Impact Of Hispanic Ethnic Density On Future Depressive Symptoms 1-Year Following An Acs Event Among Hispanic Patients, Ellen-Ge Denton, Jonathan Shaffer, Carmela Alcantara, Esteban Cadermil

Publications and Research

The Ethnic Density hypothesis posits that living around others from similar ethnic backgrounds reduces the risk of adverse mental health outcomes such as depression. Contrary to this hypothesis, previous work has shown that Hispanic ethnic density is cross-sectionally associated with increased depressive symptom severity among patients hospitalized with an acute coronary syndrome (ACS; myocardial infarction or unstable angina pectoris). To date, no study has examined the prospective association of Hispanic ethnic density on long-term depressive symptom severity following an acute medical event. We prospectively assessed the impact of Hispanic ethnic density on depressive symptoms, 1-year following an ACS event, among …

Losing It: The Construction And Stigmatization Of Obesity On Reality Television In The United States, Alisa Roost

Publications and Research

No abstract provided.

Emerging Justice Technologies And The Need For Evaluation, Jason Tashea

Publications and Research

This report from John Jay College’s Research and Evaluation Center examines the role of emerging technologies in criminal justice reform, emphasizing the need for thorough evaluation to assess effectiveness and avoid unintended consequences. It suggests that technology should support, not replace, human judgment in justice processes.

South African Marriage In Policy And Practice: A Dynamic Story, Michael W. Yarbrough

Publications and Research

Law forms one of the major structural contexts within which family lives play out, yet the precise dynamics connecting these two foundational institutions are still poorly understood. This article attempts to help bridge this gap by applying sociolegal concepts to empirical findings about state law's role in family, and especially in marriage, drawn from across several decades and disciplines of South Africanist scholarly research. I sketch the broad outlines of a nuanced theoretical approach for analysing the law-family relationship, which insists that the relationship entails a contingent and dynamic interplay between relatively powerful regulating institutions and relatively powerless regulated populations. …

Social Patterning In Adiposity In Adolescence: Prospective Observations From The Chinese Birth Cohort ‘‘Children Of 1997’’, L. L. Hui, Gabriel M. Leung, C. Mary Schooling

Publications and Research

Introduction: Low early life socio-economic position is more strongly associated with adiposity among women than men. We examined whether the sex difference of social patterning in general and central adiposity exists before adulthood.

Methods: In Hong Kong’s “Children of 1997” birth cohort, we used multivariable regression to examine the association of parental education, a marker of early life socio-economic position, with body mass index (BMI) (n = 7252, 88% follow-up) and waist-height ratio (n = 5636, 68% follow- up), at 14 years.

Results: Parental education of Grade 9 or below, compared to Grade 12 or above, was associated with higher …

Drilling For Common Ground: How Public Opinion Tracks Experts In The Debate Over Federal Regulation Of Shale Oil & Gas Extraction, Elizabeth Ann Glass Geltman

Publications and Research

Public interest in environmental and health impacts from shale oil and gas extraction (what the public calls “fracking”) is growing. Industry claims the public outcry against the new technology is not grounded in science. In February 2013, Resources for the Future (“RFF”) published a list of high priority “risk pathways” that experts from NGOs, academia, government, and industry all agreed were real concerns about fracking. This article used the risk matrix to evaluate whether public comments in dockets of federal agencies that proposed regulation concerning hydraulic fracturing tracked expert concern. The article found that the public tracked many of the …

Winfield V. City Of New York: Testing The Limits Of Disparate-Impact Liability After Texas Department Of Housing And Community Affairs V. The Inclusive Communities Project, Inc., Andrea Mcardle

Publications and Research

No abstract provided.

Women In Academia Facing More Prejudices, Aldemaro Romero Jr.

Publications and Research

No abstract provided.

Affirmative Action In American Government Introductory Textbooks, Sherri L. Wallace, Marcus D. Allen

Publications and Research

The history of affirmative action policy consists of a broad collection of executive orders, bureaucratic decisions, course cases, and state legislation designed to eliminate unlawful discrimination of applicants to educational programs or professional employment, to remedy the results of such prior discrimination, and to prevent discrimination in the future. Although targeted legislation has expanded protections beyond underrepresented racial and ethnic groups in education and employment to include women, people of a certain age, people with disabilities and veterans, the actual policy intent of affirmative action remains a source of confusion for students, particularly when college textbooks define the topics within …

Disconnect To Connect: Emotional Responses To Loss Of Technology During Hurricane Sandy, Joni Schwartz

Publications and Research

This chapter examines loss of technology by community college students during Hurricane Sandy and their resulting communication and behaviors without technology. It is a qualitative research study.