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2024

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Full-Text Articles in Social and Behavioral Sciences

Bibliography For "Ai: The Next Chapter Display", Arianna Tillman, Isabella Piechota Oct 2024

Bibliography For "Ai: The Next Chapter Display", Arianna Tillman, Isabella Piechota

Library Displays and Bibliographies

A bibliography created to support a display about artificial intelligence at the Leatherby Libraries during Fall 2024 at the Leatherby Libraries at Chapman University.


Generalized Neo-Eu Preferences And The Falsifiability Of Ambiguity Theories, Manuel Nunez, Mark Schneider Sep 2024

Generalized Neo-Eu Preferences And The Falsifiability Of Ambiguity Theories, Manuel Nunez, Mark Schneider

ESI Working Papers

Axiomatic non-expected utility models are generally more difficult to falsify than expected utility theory as they are less restrictive (by weakening the independence axiom). Recent work computes the Vapnik-Chervonenkis (VC) dimension of a theory to determine the extent to which the theory is falsifiable. Popular ambiguity theories have VC dimensions that increase exponentially in the number of states or that are infinite, whereas the VC dimension of expected utility theory increases linearly in the number of states. In this paper we axiomatically characterize the class of generalized non-extreme outcome expected utility (NEO-EU) preferences in the Anscombe-Aumann framework and show that …


A Critical Evaluation Of Loss Aversion As The Determinate Of Effort In Compensation Framing, Timothy W. Shields, James Wilhelm Sep 2024

A Critical Evaluation Of Loss Aversion As The Determinate Of Effort In Compensation Framing, Timothy W. Shields, James Wilhelm

ESI Working Papers

A robust finding in managerial accounting research is that participants prefer economically equivalent contracts framed as bonuses to penalties. Another finding is that participants put forth more effort when facing penalty contracts than equivalent bonus contracts. Both results are commonly described as due to loss aversion, an integral portion of Prospect Theory. We test whether loss aversion is correlated with higher effort in an experiment with two parts. In the first part, we elicit individual participants' loss aversion using two measures. In the second part of the experiment, participants choose costly efforts to increase the likelihood of high versus low …


Creating The E-Buzz Around Collaborative And Collective Dei Efforts In Academic Libraries, Essraa Nawar, Kristin Laughtin-Dunker Sep 2024

Creating The E-Buzz Around Collaborative And Collective Dei Efforts In Academic Libraries, Essraa Nawar, Kristin Laughtin-Dunker

Library Articles and Research

Like many academic libraries, the Leatherby Libraries at Chapman University (USA) is committed to supporting and promoting diversity, equity, and inclusion (DEI) for students, faculty, researchers, and staff and has increased its efforts in the last several years to reflect that commitment through its resources, services, and outreach activities. However, in the wider literature, the efforts of scholarly communication librarians in DEI initiatives outside of openaccess advocacy are less discussed. Nevertheless, precisely because scholarly communication librarians are concerned with advancing the dissemination of knowledge, they fit naturally into DEI efforts that seek to elevate new or historically marginalized voices and …


Bibliography For "Roxane Gay Display", Arianna Tillman, Isabella Piechota Sep 2024

Bibliography For "Roxane Gay Display", Arianna Tillman, Isabella Piechota

Library Displays and Bibliographies

A bibliography created to support a display about Roxane Gay at the Leatherby Libraries during September 2024 at the Leatherby Libraries at Chapman University.


Midwest Data Librarian Symposium: A Model For Regional Communities, Amy Koshoffer, Kelsey Badger, Kristen Adams, Ana Munandar Sep 2024

Midwest Data Librarian Symposium: A Model For Regional Communities, Amy Koshoffer, Kelsey Badger, Kristen Adams, Ana Munandar

Library Articles and Research

The Midwest Data Librarian Symposium (MDLS) is an annual unconference covering data and data librarianship. The symposium aims to provide a venue for librarians and others interested in the topics to network, discuss issues related to research data management, and learn from each other. While most of the attendees are from the Midwest area, the symposium is open to all.

MDLS is a community-led effort and has no governing body. In this article, we share our experiences in contributing to MDLS, including the recent MDLS 2023. Coming up on its tenth year in 2024, we believe MDLS offers a valuable …


Bibliography For "Library Of The Future Display", Arianna Tillman, Isabella Piechota Sep 2024

Bibliography For "Library Of The Future Display", Arianna Tillman, Isabella Piechota

Library Displays and Bibliographies

A bibliography created to support a display about the library of the future at the Leatherby Libraries during September 2024 at the Leatherby Libraries at Chapman University.


Middle Eastern Privilege: A New Global Narrative?, Essraa Nawar Aug 2024

Middle Eastern Privilege: A New Global Narrative?, Essraa Nawar

Library Articles and Research

"

But then a deeper question emerged—what if, instead of solely focusing on challenging stereotypes, we could also highlight the profound privileges inherent in being rooted in the MENA region? This reflection led me to coin a brand new term: Middle Eastern Privilege. This concept seeks to redefine what it means to come from the Middle East and North Africa by emphasizing the richness of cultural, linguistic, religious, and geopolitical heritage alongside an openness to diverse perspectives. It challenges the dominance of Western privilege in global discourse and celebrates the advantages that this community brings to the table."


Why I Think Linkedin Is Age Neutral And How It Bridges Generational Gaps, Essraa Nawar Aug 2024

Why I Think Linkedin Is Age Neutral And How It Bridges Generational Gaps, Essraa Nawar

Library Articles and Research

"Earlier this morning, during a lively conversation with my Information Gone Wild podcast co-hosts— Maurice Coleman , Paul Signorelli , our marketing consultant, Abbie Fentress Swanson —we brainstormed strategies to better market our newly launched series. As we debated which platforms could effectively reach our diverse audience, I suggested focusing more on LinkedIn. My reasoning? LinkedIn is one of the few digital spaces that feels genuinely 'age-neutral.' Unlike platforms like Instagram, Snapchat, or TikTok, where generational lines are sharply drawn, LinkedIn is where people of all ages—from my 19- and 21-year-old sons who (shockingly) like my posts there, to my …


Archaeology In Space: The Sampling Quadrangle Assemblages Research Experiment (Square) On The International Space Station. Report 1: Squares 03 And 05, Justin St. P. Walsh, Shawn Graham, Alice C. Gorman, Chantal Brousseau, Salma Abdullah Aug 2024

Archaeology In Space: The Sampling Quadrangle Assemblages Research Experiment (Square) On The International Space Station. Report 1: Squares 03 And 05, Justin St. P. Walsh, Shawn Graham, Alice C. Gorman, Chantal Brousseau, Salma Abdullah

Art Faculty Articles and Research

Between January and March 2022, crew aboard the International Space Station (ISS) performed the first archaeological fieldwork in space, the Sampling Quadrangle Assemblages Research Experiment (SQuARE). The experiment aimed to: (1) develop a new understanding of how humans adapt to life in an environmental context for which we are not evolutionarily adapted, using evidence from the observation of material culture; (2) identify disjunctions between planned and actual usage of facilities on a space station; (3) develop and test techniques that enable archaeological research at a distance; and (4) demonstrate the relevance of social science methods and perspectives for improving life …


Affect Regulation And Allostatic Load Over Time, Amanda E. Ng, Tara Gruenewald, Robert-Paul Juster, Claudia Trudel-Fitzgerald Aug 2024

Affect Regulation And Allostatic Load Over Time, Amanda E. Ng, Tara Gruenewald, Robert-Paul Juster, Claudia Trudel-Fitzgerald

Psychology Faculty Articles and Research

Objective

Emerging work suggests that affect regulation strategies (e.g., active coping, anger expression) predict disease and mortality risk, with sometimes divergent estimates by sex or education levels. However, few studies have examined potential underlying biological mechanisms. This study assessed the longitudinal association of affect regulation with future allostatic load.

Method

In 2004–2006, 574 participants from the Midlife in the United States study completed validated scales assessing use of nine general and emotion-specific regulatory strategies (e.g., denial, anger expression). As a proxy for how flexibly participants regulate their affect, variability in the use of regulatory strategies was operationalized using a standard …


The Bench To Community Initiative: Community-Based Participatory Research Model For Translating Research Discoveries Into Community Solutions, Jazma L. Tapia, Abigail Lopez, D. Bing Turner, Tonya Fairley, Tiah Tomlin-Harris, Maggie Hawkins, Pastor Rhonda Holbert, Lindsey S. Treviño, Dede K. Teteh-Brooks Aug 2024

The Bench To Community Initiative: Community-Based Participatory Research Model For Translating Research Discoveries Into Community Solutions, Jazma L. Tapia, Abigail Lopez, D. Bing Turner, Tonya Fairley, Tiah Tomlin-Harris, Maggie Hawkins, Pastor Rhonda Holbert, Lindsey S. Treviño, Dede K. Teteh-Brooks

Health Sciences and Kinesiology Faculty Articles

Methods: Community-based participatory research (CBPR) is an effective methodology for translating research findings from academia to community interventions. The Bench to Community Initiative (BCI), a CBPR program, builds on prior research to engage stakeholders across multiple disciplines with the goal of disseminating interventions to reduce breast cancer disparities and improve quality of life of Black communities.

The BCI program was established to understand sociocultural determinants of personal care product use, evaluate the biological impact of endocrine disrupting chemicals, and develop community interventions. The three pillars of the program include research, outreach and engagement as well as advocacy activities. The research …


How Threat Mobilizes The Resurgence And Persistence Of Us White Supremacist Activism: The 1980s To The Present, Pete Simi, Robert Futrell, Adam Burston Aug 2024

How Threat Mobilizes The Resurgence And Persistence Of Us White Supremacist Activism: The 1980s To The Present, Pete Simi, Robert Futrell, Adam Burston

Sociology Faculty Articles and Research

Despite a centuries-long history of violent mobilization, white supremacist activism (WSA) has received relatively little sociological attention outside a small, specialized subfield. Disciplinary interest began to change after Trump's 2016 election; the 2017 violent attack in Charlottesville, Virginia; and the January 6, 2021, insurrection. In recognition, this review article focuses on what has been learned about contemporary WSA since the 1980s. We categorize studies by their unit of analysis—individual or micro, meso, and macro levels—to highlight analytic commonalities and distinctions and to underscore the central role that threat plays in the ebb and flow of WSA. As part of our …


Coordination Within And Across Two Cultures, Gabriele Camera, James Gilmore, Marilyn Giselle Hazlett, Jason Shachat, Bochen Zhu Jul 2024

Coordination Within And Across Two Cultures, Gabriele Camera, James Gilmore, Marilyn Giselle Hazlett, Jason Shachat, Bochen Zhu

ESI Working Papers

We study within- and cross-culture interaction in a Stag Hunt game, using a controlled online experiment with Chinese and American participants. We find that cross-culture interactions can have a positive impact on efficiency. American participants, particularly females, more frequently selected the efficient but risky action when facing a Chinese counterpart. Chinese male participants, instead, less frequently selected the efficient but risky action when facing an American counterpart. These behavioral asymmetries do not support the notion of cultural equivalence, nor the hypothesis that multiculturalism fosters strategic uncertainty.


Neighborhood Socioeconomic Context Predicts Pediatric Asthma Exacerbation, Ashley W. Kranjac, Zeev N. Kain, Louis Ehwerhemuepha, Michael Weiss, Brooke N. Jenkins Jul 2024

Neighborhood Socioeconomic Context Predicts Pediatric Asthma Exacerbation, Ashley W. Kranjac, Zeev N. Kain, Louis Ehwerhemuepha, Michael Weiss, Brooke N. Jenkins

Sociology Faculty Articles and Research

Causes of asthma exacerbation in children have been studied extensively at the individual level, but contributions of neighborhood-level factors are less explored. We test which distinctive residential characteristics produce variation in uncontrolled asthma among pediatric patients. We extracted electronic medical record data from pediatric patients living in Southern California and used multilevel modeling techniques to isolate which neighborhood characteristics drive inequitable asthma control. Above and beyond the individual-level factors known to predict inadequate disease control, neighborhoods with greater concentration of non-Hispanic black residents (odds ratios [OR] = 1.02; 95% confidence interval [CI]: 0.99-1.03; P < .05), higher proportions of female-headed households (OR = 1.01; 95% CI: 0.99-1.01; P < .05), and higher levels of ambient air pollution (OR = 1.05; 95% CI: 1.01-1.10; P < .001) associate with greater odds of asthma exacerbation. The interplay between community characteristics and asthma management during childhood is complex, and place-based initiatives are needed to narrow the gap in asthma exacerbation.


Unfaithful Brands: How Brand Attachment Can Lead To Negative Responses To Influencer Marketing Campaigns, Kara Bentley, Priyali Rajagopal, Katina Kulow Jul 2024

Unfaithful Brands: How Brand Attachment Can Lead To Negative Responses To Influencer Marketing Campaigns, Kara Bentley, Priyali Rajagopal, Katina Kulow

Business Faculty Articles and Research

The use of influencer marketing campaigns has increased exponentially in recent years as brands have embraced such campaigns in order to capitalize on the relationships that social media influencers (SMIs) have built with their followers as a means of increasing brand awareness and sales. Although influencer marketing is extensively utilized in practice, much is still unknown about the effects of these campaigns, including potential downsides and audience-level variables that could moderate their success. In the current research, we find that partnering with SMIs is perceived as a norm violation for consumers with a high brand attachment, negatively impacting consumption intentions. …


Jewish Nationalism In Israel: A Measurement, Hannah M. Ridge Jul 2024

Jewish Nationalism In Israel: A Measurement, Hannah M. Ridge

Political Science Faculty Articles and Research

Since Israel’s founding, being a “Jewish state” has been central to its self-representation. However, Israel has struggled to identify what that means. This article examines the strength of Jewish nationalism in Jewish Israeli public opinion. It draws on a recent survey of 200 Jewish Israelis for a qualitative and quantitative investigation of public responses to religious nationalist statements. These findings offer a utilizable survey short scale for measuring Jewish nationalism and to understand how Jewish Israelis are interpreting these statements. This study is a necessary step to empirically evaluating religious nationalism in the “Jewish state”.


The Role Of Positive Affect In Asthma Control And Symptom Severity In Adolescents, Brooke N. Jenkins, Logan T. Martin, Jill S. Halterman, Judith T. Moskowitz, Laura M. Glynn, Pornchai Tirakitsoontorn, Sunil Kamath, Zeev N. Kain Jul 2024

The Role Of Positive Affect In Asthma Control And Symptom Severity In Adolescents, Brooke N. Jenkins, Logan T. Martin, Jill S. Halterman, Judith T. Moskowitz, Laura M. Glynn, Pornchai Tirakitsoontorn, Sunil Kamath, Zeev N. Kain

Psychology Faculty Articles and Research

Introduction

We test the effects of positive affect and its arousal subscale components of calm, wellbeing, and vigor on asthma control and symptom severity in adolescents with moderate to severe asthma. Additionally, we test whether positive affect (and its arousal components) moderate how stress impacts asthma control and symptom severity.

Methods

Adolescents with asthma (N = 66, ages 12–17) completed brief surveys 4 times a day for 7 days reporting on their positive affect, stress, and asthma symptom severity and conducted a morning peak expiratory flow assessment each day. Asthma control and psychological asthma triggers were assessed at the …


Ethnodoxy And Immigration Attitudes In The Middle East/North Africa, Hannah M. Ridge Jul 2024

Ethnodoxy And Immigration Attitudes In The Middle East/North Africa, Hannah M. Ridge

Political Science Faculty Articles and Research

Migration is a prevalent social concern in the Middle East/North Africa. In addition to emigration, the countries struggle to incorporate immigrant and transiting populations. This article examines the influence of ethnodoxy—the linking of Arab and Muslim identity—on public opinion on immigrants and migration in the MENA region. Using original surveys of Egyptian and Moroccan Muslims from February and May–June 2023, it shows the more ethnodoxic respondents are, the more likely they are to hold anti-immigrant views. These results are consistent with the principle that social identity complexity encourages tolerance and change acceptance. Thus, this study contributes to the growing literature …


Study The Global Earthquake Patterns That Follow The St. Patrick’S Day Geomagnetic Storms Of 2013 And 2015, Dimitar Ouzounov, Galina Khachikyan Jul 2024

Study The Global Earthquake Patterns That Follow The St. Patrick’S Day Geomagnetic Storms Of 2013 And 2015, Dimitar Ouzounov, Galina Khachikyan

Mathematics, Physics, and Computer Science Faculty Articles and Research

A response of global seismic activity to the geomagnetic storms of St. Patrick’s Day (March 17) in 2013 and 2015 is investigated. These two storms occurred during nearly identical storm sudden commencement times and similar solar flux levels. We have revealed a rather similar pattern of the most substantial earthquakes that have occurred since these storms. Two major crust continental earthquakes, in Iran (M = 7.7), 16 April 2013, and in Nepal (M = 7.8), 25 April 2015, have occurred with a time delay of ~30 and ~39 days after geomagnetic storm onsets in 2013 and 2015, respectively. After that, …


Evidence-Based Prostate Cancer Screening Interventions For Black Men: A Systematic Review, Abigail Lopez, Jared T. Bailey, Dorothy Galloway, Leanne Woods-Burnham, Susanne B. Montgomery, Rick Kittles, Dede K. Teteh-Brooks Jul 2024

Evidence-Based Prostate Cancer Screening Interventions For Black Men: A Systematic Review, Abigail Lopez, Jared T. Bailey, Dorothy Galloway, Leanne Woods-Burnham, Susanne B. Montgomery, Rick Kittles, Dede K. Teteh-Brooks

Health Sciences and Kinesiology Faculty Articles

Abstract

Prostate cancer is the second leading cause of death for men in the U.S. and Black men are twice as likely to die from the disease. However, prostate cancer, if diagnosed at an earlier stage, is curable. The purpose of this review is to identify prostate cancer screening clinical trials that evaluate screening decision-making processes of Black men.

Methods

The databases PubMed, Ovid MEDLINE, CINAHL Plus, and PsychInfo were utilized to examine peer-reviewed publications between 2017 and 2023. Data extracted included implementation plans, outcome measures, intervention details, and results of the study. The Critical Appraisal Skills Programme was used …


A Comparative Analysis Of Openet For Evaluating Evapotranspiration In California Almond Orchards, Kyle Knipper, Martha Anderson, Nicholas Bambach, Forrest Melton, Zac Ellis, Yun Yang, John Volk, Andrew J. Mcelrone, William Kustas, Matthew Roby, Will Carrara, Sebastian Castro, Ayse Kilic, Joshua B. Fisher, Anderson Ruhoff, Gabriel B. Senay, Charles Morton, Sebastian Saa, Richard G. Allen Jul 2024

A Comparative Analysis Of Openet For Evaluating Evapotranspiration In California Almond Orchards, Kyle Knipper, Martha Anderson, Nicholas Bambach, Forrest Melton, Zac Ellis, Yun Yang, John Volk, Andrew J. Mcelrone, William Kustas, Matthew Roby, Will Carrara, Sebastian Castro, Ayse Kilic, Joshua B. Fisher, Anderson Ruhoff, Gabriel B. Senay, Charles Morton, Sebastian Saa, Richard G. Allen

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The almond industry in California faces water management challenges that are being exacerbated by droughts, climate change, and groundwater sustainability legislation. The Tree-crop Remote sensing of Evapotranspiration eXperiment (T-REX) aims to explore opportunities to improve precision irrigation management for woody perennial cropping systems. Almond orchards in the California Central Valley were equipped with eddy covariance flux measurements to evaluate satellite remote sensing-based evapotranspiration (RSET) models. OpenET provides high-resolution (30-m spatial and daily temporal) RSET data, synthesizing decades of research for practical water management. This study provides an evaluation of OpenET performance at six almond sites covering a large range in …


Structural Integrity, Flexibility, And Timing: Introduction To A Special Issue On Resilience, David Pincus, Adam W. Kiefer, Stephen J. Guastello Jul 2024

Structural Integrity, Flexibility, And Timing: Introduction To A Special Issue On Resilience, David Pincus, Adam W. Kiefer, Stephen J. Guastello

Psychology Faculty Articles and Research

This introduction to a special issue of Nonlinear Dynamics, Psychology and Life Sciences on the topic of resilience discusses the contributing articles in terms of their flexibility in methods, models, scale, and contexts combined with their integrity in shared theoretical understanding and generative knowledge. The ubiquity of resilience is discussed, a feature of potentially any living or non-living system and substance. This breadth calls for a flexible set of models and methods, along with the quest for integrative theory to make resilience science more resilient. Since resilience involves the ability of a substance or system to persist, to repair or …


Romantic Resilience: Fractal Conflict Dynamics And Network Flexibility Predict Dating Satisfaction And Commitment, David Pincus Jul 2024

Romantic Resilience: Fractal Conflict Dynamics And Network Flexibility Predict Dating Satisfaction And Commitment, David Pincus

Psychology Faculty Articles and Research

Previous research has demonstrated that interpersonal dynamics are fractal, and that conflict is a key control parameter that drives fractal complexity. The present study aimed to extend this line of research to examine the putative fractal structure of conflict dynamics over time, and the role that this self-organizing fractal structure may play in the resilience of romantic relationships. An experience sampling methodology was used to assess levels of conflict, satisfaction, and commitment in the dating relationships of undergraduate students, three times per day for 30 days. Hypothesis 1 was supported, with conflict ratings over time generally conforming to an inverse …


Private Management Of African Protected Areas Improves Wildlife And Tourism Outcomes But With Security Concerns In Conflict Regions, Sean Denny, Gabriel Englander, Patrick Hunnicutt Jul 2024

Private Management Of African Protected Areas Improves Wildlife And Tourism Outcomes But With Security Concerns In Conflict Regions, Sean Denny, Gabriel Englander, Patrick Hunnicutt

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Protected areas can conserve wildlife and benefit people when managed effectively. African governments increasingly delegate the management of protected areas to private, nongovernmental organizations, hoping that private organizations’ significant resources and technical capacities actualize protected areas’ potential. Does private sector management improve outcomes compared to a counterfactual of government management? We leverage the transfer of management authority from governments to African Parks (AP)—the largest private manager of protected areas in Africa—to show that private management significantly improves wildlife outcomes via reduced elephant poaching and increased bird abundances. Our results also suggest that AP’s management augments tourism, while the effect on …


Ai Literacy Innovations: Chatgpt's Integration Into A First-Year Information Literacy Program, Taylor J. Greene, Douglas R. Dechow Jun 2024

Ai Literacy Innovations: Chatgpt's Integration Into A First-Year Information Literacy Program, Taylor J. Greene, Douglas R. Dechow

Library Presentations, Posters, and Audiovisual Materials

In the dynamic field of information technology, integration of Artificial Intelligence (AI) literacy into information literacy instruction is now essential to ensure the ethical and productive use of generative AI by our students. This poster demonstrates our innovative approach to embedding AI literacy within the first-year information literacy program at an R2 research university. We used a two-pronged strategy: an “AI Literacy” section in Canvas and practical demonstrations of applying ChatGPT in live library sessions. The Canvas module section equips students with foundational knowledge and critical thinking about using generative AI for research and learning activities. It covers AI fundamentals, …


Uniting For Impact: A Journey Of Partnerships - Chapman University Case Study, Essraa Nawar, Taylor Greene Jun 2024

Uniting For Impact: A Journey Of Partnerships - Chapman University Case Study, Essraa Nawar, Taylor Greene

Library Articles and Research

This presentation highlights a decade-long collaboration between the Assistant Dean for Development and the Performing Arts Librarian at Chapman University's Leatherby Libraries, resulting in over $3 million in transformative contributions. Central to their success is the acquisition of the Henri Temianka Archives, a treasure trove of 20th-century classical music history. Through strategic stewardship, they secured this significant gift, enhancing research and cultural exchange. Additional achievements include the Ronald B. Broadwell Antique Musical Instruments collection, a Legacy gift, and an Endowed Fund for Music Collections. This partnership exemplifies the strategic impact of librarian-fundraiser collaborations, bridging divides and yielding enduring benefits for …


Who Helps Tsimane Children And Adults?, Eric Schniter, Daniel K. Cummings, Paul L. Hooper, Jonathan Stieglitz, Benjamin C. Trumble, Hillard S. Kaplan, Michael D. Gurven Jun 2024

Who Helps Tsimane Children And Adults?, Eric Schniter, Daniel K. Cummings, Paul L. Hooper, Jonathan Stieglitz, Benjamin C. Trumble, Hillard S. Kaplan, Michael D. Gurven

ESI Working Papers

We examine various forms of helping behavior among Tsimane Amerindians of Bolivia, focusing on the provision of shelter, childcare, food, sickcare, cultural influence, and traditional story knowledge. Kin selection theory traditionally explains nepotistic nurturing of youth by closely related kin. However, less attention has been given to understanding the help provided by individuals without close genetic relatedness. To explain who provides various forms of help, we evaluate support for several predictions derived from kin selection theory. Our results show that helpers who are most often closely related and from an older generation tend to provide more costly forms of help …


Influencers: The Power Of Comments, Cristina Nistor, Matthew Selove Jun 2024

Influencers: The Power Of Comments, Cristina Nistor, Matthew Selove

Business Faculty Articles and Research

Many customers choose products based on information from social media influencers. Companies can pay these influencers to promote their products. We develop a model in which customers read an influencer’s sponsored post for a mix of entertainment and product information, and those who purchase the product can leave comments for future customers. We derive conditions in which a large celebrity influencer endorses all products, whereas a microinfluencer adopts a policy of endorsing only high-quality products. In equilibrium, the microinfluencer screens for high-quality products so his followers do not waste time reading informative comments about low-quality products. By contrast, the celebrity …


Do You Say Please Or Thank You To Chatgpt? The Subtle Influence Of Prompt Engineering On Digital Civility, Essraa Nawar Jun 2024

Do You Say Please Or Thank You To Chatgpt? The Subtle Influence Of Prompt Engineering On Digital Civility, Essraa Nawar

Library Articles and Research

"

In the dynamic and rapidly evolving landscape of artificial intelligence, tools like ChatGPT have become integral to our daily digital interactions. These advanced AI systems assist us with a myriad of tasks, from generating text and answering complex questions to providing creative solutions. However, as we engage more frequently with these non-human entities, an intriguing question arises: Are we inadvertently becoming ruder in our digital communications, or are we consciously maintaining our ingrained habits of politeness?"