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Highly Confident But Slightly Uncertain: A Long Overdue Reinvention Of The School Scientific Method, Uncertainty And Error - Volume 3, Stephen Demeo

Publications and Research

Volume 3 explores the essential roles of uncertainty and error in scientific experimentation. It distinguishes between scientific error and scientific uncertainty: Scientific error refers to the difference between an experimental value and an accepted literature value, as well as the difference between data points in an x-y scatter plot and a predicted trendline. Scientific uncertainty, on the other hand, is associated with doubt arising from instrument limitations, variability within a data set, and psychological factors. Human error is set apart as mistakes or blunders, not to be conflated with scientific error.

Of utmost importance to the scientific investigator is the …

Highly Confident But Slightly Uncertain: A Long Overdue Reinvention Of The School Scientific Method, The X - Volume 1, Stephen Demeo

Publications and Research

In Volume 1, I critique the traditional School Scientific Method—an oversimplified, underdeveloped, and short, stepwise process—and argue for a more authentic, detailed, and rigorous approach to experiment-based scientific inquiry in education. I briefly explain the historical roots of the School Scientific Method, its benefits in increasing the exposure of experimental science to the masses, and its limitations in fostering more authentic scientific thinking and experimental practice.

In place of this traditional and problematic method, I introduce a graphic organizer called sciXpsy to foster both big-picture and detailed scientific thinking. The heuristic combines scientific concepts and methodology with the psychology of …

Highly Confident But Slightly Uncertain: A Long Overdue Reinvention Of The School Scientific Method, Confidence - Volume 2, Stephen Demeo

Publications and Research

Focusing on the psychology of empirical science, Volume 2 is an in-depth exploration of how students can build confidence in scientific data. Central to the text are twelve Confidence Indicators, a comprehensive set of approachable strategies and methodologies that help investigators produce, evaluate, and argue for reliable and valid empirical data. They include:

Good (and Ethical) Laboratory Practices

Repetition

Peer Replication/Review

Secondary Tests

Comparisons with Standards

Plots and Patterns

Conceptual Support

External Data Sources

Precision

Accuracy

Checking Calculations

Redesign/What-If Ideas

This volume includes numerous school science experiments that demonstrate how these indicators are applied across a wide range of educational …

School Of Nursing Newsletter Summer 2026, Southern Adventist University

Southern Nursing - School of Nursing Newsletter

The Summer 2026 issue of the newsletter features information on the Hamilton County Homeland Security emergency preparedness event held in April, an update on the Nursing Simulation Center, the spring RHO IOTA induction ceremony, and mission trip experiences.

Through The Lens Of Clarity: Perceived Organizational Tightness Boosts Creativity For Men, But Not For Women, Grace J. H. Lim, Roy Y. J. Chua

Research Collection Lee Kong Chian School Of Business

A commonly held perspective in the cultural tightness literature is that cultural tightness tends to negatively impact creativity. Yet some findings indicate that this relationship is not strictly negative and that a more nuanced perspective should be considered. Drawing on social information processing (SIP) theory and social role theory, we build theory on how the perception of organizational cultural tightness can increase creativity for some employees, but not for others. Specifically, we propose that perceived organizational tightness—the extent to which one perceives that an organization is characterized by strong norms and sanctions for deviation—increases clarity on creativity evaluation standards and …

A Systems Analysis Of Autonomous Uav Swarm Spraying For Precision Agriculture, Ryker Davis

Graduate Theses and Dissertations

The application of Unmanned Aerial Vehicles (UAVs) in civilian sectors, particularly for precision agriculture and targeted aerial spraying, has rapidly evolved from passive monitoring to advanced, autonomous, multi-agent coordination. While deploying UAV swarms offers a promising solution to the payload and battery endurance limitations of single drone operations, realizing field-scale coverage introduces significant logistical and safety challenges. To evaluate the trajectory and viability of swarms, this study synthesizes bibliometric trends, operational simulation, and safety reporting analysis. First, because physical testing of complex swarms poses financial and safety risks, we developed an agent-based and discrete event simulation to evaluate autonomous spraying …

Syllabus: Engl 1010 English Composition I, Sarah C. Bonanno

Open Educational Resources

This is a syllabus for English Composition I (ENGL 1010 FYSA) taught at Brooklyn College during the Fall 2026 semester. This course teaches students concrete and transferable writing skills through the genres of literacy narrative, argumentative essays, and comparative writing.

Nitrogen Use Efficiency Of Rice Expressing Arabidopsis Thaliana Dreb1a Gene, Yanis Anetha Vasquez Valdes

Graduate Theses and Dissertations

Rice is a globally consumed crop and feeds more than half of the world’s population. Nitrogen (N) fertilization is required for increasing rice crop production and yield, but producers often overuse N fertilizers, exceeding plant uptake capacity. Around 40% of the applied N is lost through volatilization and denitrification to the environment, causing algal bloom formation, greenhouse gas emissions, and water pollution. Therefore, improving nitrogen use efficiency (NUE) in rice has become a principal objective to achieve sustainable agriculture. NUE is a complex trait in rice that coordinates three processes: nitrogen uptake, transport and assimilation, which together support photosynthesis, biomass …

Evaluation Of Thresholds For Adult Tarnished Plant Bug, Lygus Lineolaris (Beauvois), In Thryvon® Cotton, William Anderson Fletcher

Graduate Theses and Dissertations

Tarnished plant bug (TPB) is the most economically damaging insect pest of Mid-South cotton. TPB reduces yield is reduced by damaging squares, terminal growth, and small bolls, resulting in reduced yield. Currently, cotton grown in the Mid-South averages 1-6 insecticide applications per year for control of TPB. The introduction of ThryvOn® cotton technology provides a new management strategy for TPB control. ThryvOn® technology produces the Bacillus thuringiensis (Bt) protein Mpp51Aa2, which has insecticidal activity on TPB. A field study was conducted at five locations in 2024 and seven locations in 2025 across the Mid-South to evaluate different threshold levels for …

4-H Premium List - Lancaster Fair 2026, Christine Whiting

UNH Cooperative Extension

No abstract provided.

2026 Hillsborough County Fair 4-H Animal Shows Book, Carrie A. Finke

UNH Cooperative Extension

2026 HILLSBOROUGH COUNTY AGRICULTURAL FAIR

4-H ANIMAL SHOWS

Entries will be submitted through 4-H Zsuite https://4h.zsuite.org/. Due August 29th Late entries by permission only.

All classes and show days/times are subject to change.

Contact the 4-H Office with questions, [email protected] or 603-641-6060.

Camping is limited and must be reserved in advance through https://www.hcafair.org/4hstore (contact the 4-H office for password)

Breakfast: Thank you to our generous donors & volunteers who will provide breakfast for 4-H members participating in the Hillsborough County Fair on Saturday & Sunday from 7am-9am.  Please see your Superintendent for your ticket.

Animal Olympics: Sunday afternoon. …

A Proposed Typology Of Nos Empirical Research: Trends And Implications, Maryam Saberi, Noushin Nouri, William F. Mccomas

Teaching and Learning Faculty Publications

Nature of Science (NOS) is a vital school subject with extensive publication record including results from many empirical investigations. This project examined the range, nature, and trends in empirical NOS studies from six major science education research journals over a recent 25-year period with additional recent data. Using systematic literature review techniques (SLR) and subsequent qualitative methods, we developed a comprehensive typology of empirical NOS articles. Ten categories emerged: Teaching NOS to students; Teaching NOS to teachers; Teachers’ NOS classroom practices and knowledge transfer; NOS assessment development and application; Analyses of textbooks and science curricula; Relationships between NOS knowledge and …

Psych News, Summer 2026, Illinois State University, Department Of Psychology

Psych News

Newsletter of the Illinois State University Department of Psychology

Healthcare Professionals’ Experiences And Perspectives On Self-Management Education For Breast Cancer Survivors In Australian Primary Care: A Qualitative Study, Meng Yuan Li, Tao Wang, Daniel Terry, Haiying Wang, Isabella Zhao, Jing Yu Tan

Research outputs 2022 to 2026

Purpose: Breast cancer has been recognised as a chronic condition, with survivors experiencing long-term physical and psychosocial effects following treatment. Supporting breast cancer survivors to self-manage their health can optimise health-related quality of life and reduce symptom burden. Self-management education (SME) has been advocated at the policy and programme level in Australian primary care, but its uptake is often limited. This study explores healthcare professionals’ (HCPs) experiences and perceptions of SME in primary care, aiming to identify factors influencing its implementation and to support survivorship care for breast cancer survivors in Australia.

Methods: A qualitative descriptive approach was adopted involving …

Muscle–Tumor Crosstalk In Exercise Oncology: Exercise-Induced Myokines And Cancer Cachexia, Amirhossein Ahmadi Hekmatikar, Francesco Bettariga, Álvaro López Llorente, Diego Fernández-Lázaro, Katsuhiko Suzuki, D. Maryama Awang Daud

Research outputs 2022 to 2026

Exercise-induced myokines, such as IL-6, irisin, and myostatin, play crucial roles in mediating systemic adaptations and modulating tumor progression. This narrative review synthesizes evidence on how regular moderate-intensity exercise affects the myokine network within the tumor microenvironment (TME) of solid tumors. Results from the 86 included studies indicate that structured training (aerobic: 45–65% VO2 max; resistance: 45–70% 1RM) enhances the expression of beneficial myokines that support immune surveillance, reduce inflammation, and improve muscle–tumor cross-talk. IL-6 demonstrates a dual modulatory effect on inflammation and immunity; irisin contributes to tumor apoptosis, while myostatin downregulation supports muscle integrity and metabolic balance. Evidence suggests …

Why Are Western Australian Girls Less Motivated Than Boys To Study Senior Secondary Higher-Level Mathematics Courses? Relationships Between Gender, Prior Achievement, And Mathematics Course Aspirations, Jane Kirkham, Elaine Chapman

Research outputs 2022 to 2026

Secondary school students, and particularly girls, may avoid enrolling in higher-level mathematics courses despite having the competence to succeed in these courses. Understanding the reasons behind these choices is essential to addressing this concern. In this study, the teachers of Western Australian Year 10 students (n=886) nominated the mathematics course in which they believed each participating student could succeed in Year 11 with participants grouped into four achievement cohorts on this basis. Then each teacher course nomination was compared to participants’ own course selection with participants classified as either aspiring below or at/above their judged potential achievement level. We then …

Analysis Of Inhibitor Supply Control Systems To Prevent Hydrate Formation In A Low-Temperature Gas Separation Unit And A Method For Solving The Problem, Shakhzod Nurmuhammadovich Amirov Mr, Erkin Xxx Uljayev

Technical science and innovation

The article examines and analyzs patents, published scientific works, and currently used scientific and practical methods and devices for regulating the parameters of the low-temperature separation process in production. However, the conducted analysis showed that one of the main causes of hydrate formation in the device is the lack of continuous comprehensive control over parameters such as the pressure of the inhibitors supplied to the injectors at each stage and the moisture content of the total gas, i.e., the moisture content of the total gas at the system inlet, the gas temperature at the device outlet, and the pressure and …

Diversity And Inclusivity In Australian Dementia Prevention Research: A Mixed Methods Review, Olivia E. Giameos, Maddison L. Mellow, Diana Karamacoska, Aaron Davis, Paul A. Gardiner, Eddy Roccati, Kaarin J. Anstey, Nicolas Cherbuin, Jessica M. Adsett, Nikki Anne Wilson, Kylie Radford, Louise Lavrencic, Perminder S. Sachdev, Simone Reppermund, Suraj Samtani, Annabel P. Matison, Zara A. Page, Philip J. Batterham, Sophie C. Andrews, Alex Bahar-Fuchs, Michelle K. Lupton, Andrew Pipingas, Adrienne Withall, Belinda M. Brown, Helen Macpherson, Hannah A.D. Keage, Britt Burton, James C. Vickers, David W. Dunstan, Ashleigh E. Smith

Research outputs 2022 to 2026

Minoritized communities are disproportionately impacted by modifiable dementia risk factors but are underrepresented in dementia research globally. In Australia, the number of dementia prevention cohort and intervention studies has rapidly increased in the past two decades, yet the representation of minoritized groups has not been synthesized. The aims of this mixed-methods review were to summarize the demographic characteristics of participants involved in Australian dementia prevention-focused cohort and intervention studies. A systematic search of published literature, funded grant outcomes, and clinical trial registrations was conducted in October 2023 and updated in February 2025 to identify any Australia-based cohort or intervention studies …

Rhetorical Physics And The Laws Of Language: A Comparative Analysis Of President Trump And President Macron At The United Nations 2025, David Edmund Allen

Research outputs 2022 to 2026

The paper features a textual analysis of the UN speeches made by the US President Donald Trump and by France’s President Macron. President Trump’s speech was made in the absence of a teleprompter and lasted almost an hour. President Macron’s speech was representative of a more standard diplomatic speech. Both speeches are analyzed using a variety of models and techniques. The analysis incorporates an exploration of Manin’s link of Zipf’s law to concepts from information theory and algorithmic complexity, Tao’s concepts applied to power laws, ‘E pluribus unum’, out of many, one, plus a completely new application of Villermaux’s universal …

Story, Mapping And “Jarriny”: A Collaborative Exploration Of Artistic Responses To Extreme Weather In The Work Of Natalie Davey And The 2023 Fitzroy River Floods, Natalie Davey, Renée Newman

Research outputs 2022 to 2026

Extreme weather events caused by human created climate change not only cause catastrophic impact on human and the more-than-human populations but can also trigger permanent changes to place. With these changes, stories shift, in turn influencing knowledge and cultural systems. This article is a dialogue between Natalie Davey and Renée Newman, about the role of art, story, mapping and “jarriny” (translating to totem) as a tool for education on extreme weather events and climate crisis. We also consider the vital role custodianship plays in response to and recovery from an extreme weather event, as was the case for Natalie Davey …

The Moderating Effect Of Dietary Fiber And Protein On The Relationship Between Symptoms Of Depression And Anxiety And Cognitive Decline, Samantha L. Gardener, Hilal Salim Said Al Shamsi, Stephanie R. Rainey-Smith, Hamid R. Sohrabi, Kevin Taddei, Colin L. Masters, Ralph N. Martins, W. M.A.D. Binosha Fernando

Research outputs 2022 to 2026

Introduction: Depression and anxiety often co-occur with Alzheimer's disease, exacerbating the associated cognitive impairment. This study examined moderating effects of dietary protein and fiber intake on relationships between depressive and anxiety symptoms, and cognitive decline.

Methods: Cognitively unimpaired (n = 553; 39.4% male, 70.6 ± 9.6 years) provided baseline fiber and protein intake, and had repeated cognitive testing and symptoms of depression/anxiety measured (baseline and up to eight follow-ups over 144 months). Moderation and simple slope analyses were employed in the cohort as a whole and following stratification by sex.

Results: Fiber intake moderated the relationship between change in depressive …

Physical Inactivity In Preclinical Alzheimer's Disease: Risk Factor, Early Symptom, Or Both, Jiawei Zhao, Xin Li, Mengxuan Wu, Zhanjun Zhang

Communication Sciences & Disorders Faculty Publications

Physical inactivity is a key modifiable risk factor for Alzheimer's disease (AD). However, emerging evidence suggests a bidirectional relationship where inactivity also serves as an early manifestation of AD pathology. This perspective synthesizes recent findings from long-term epidemiological cohorts, brainstem neuropathology, and digital phenotyping to reconceptualize the role of inactivity in preclinical AD. Early tau accumulation in catecholaminergic nuclei (locus coeruleus and ventral tegmental area) disrupts circuits essential for reward valuation and effort calculation. We hypothesize that this neurobiological failure may manifest as prodromal apathy and declining physical activity years before cognitive impairment. Standard metrics like step counts fail to …

Operational Agency: A Permeable Legal Fiction For Tracing Culpability In Ai Systems, Anirban Mukherjee, Hannah H. Chang

Research Collection Lee Kong Chian School Of Business

Modern artificial intelligence (AI) systems act with a high degree of independence yet lack legal personhood—a paradox that fractures doctrines grounded in human-centric notions of mens rea and actus reus. This Article introduces Operational Agency (OA)—a permeable legal fiction structured as an ex post evidentiary framework—and Operational Agency Graph (OAG)—a tool for mapping causal interactions among human actors, organizations, and AI systems. OA evaluates an AI’s observable operational characteristics: its goal-directedness (as a proxy for intent), predictive processing (as a proxy for foresight), and safety architecture (as a proxy for standard of care). OAG operationalizes that analysis by embedding these …

Alumni Voices. Beyond Graduation: The Lifelong Global Impact Of A Uk Education, Sladana Krstic, Alexander Towne

Higher education research

The third round of the British Council Alumni Voices survey provides robust and timely evidence of the enduring value of a UK higher education experience. Drawing on three years of longitudinal survey data, supplemented by a number of interviews, the findings highlight how UK education continues to deliver skills, support professional progression, and foster long lasting international networks that extend well beyond graduation and national borders. Nearly three quarters of respondents report that in the last 12 months they have maintained contact with people they first met during their UK studies, and almost 84 percent have recommended a UK study …

The Effect Of Vaccine Mandates On Disease Spread: Evidence From College Covid-19 Mandates, Riley K. Acton, Wenjia Cao, Emily E. Cook, Scott A. Imberman, Michael F. Lovenheim

Research Collection School Of Economics

Nearly 700 4-year U.S. colleges mandated students receive COVID-19 vaccinations in fall 2021. Using data on college policies and county health, we estimate how mandates affect surrounding communities. Event studies from August to November 2021 show that mandates covering all colleges in a county reduced COVID-19 deaths by 5.6 per 100,000 persons, a 4.6% reduction in the U.S. total during this period. Mandates reduced COVID cases by 504 and ICU admissions by 16.2 per 100,000, though we see no statistically significant impact on hospitalizations. Impacts are larger in counties with larger college populations and low estimated ex-ante student vaccination rates.

The Unintended Consequences Of International Student Shortage: Evidence From South Korea, Chung-Yoon Choi, Syngjoo Choi, Seonghoon Kim, Jongkwan Lee

Research Collection School Of Economics

We study the role of international students in the higher education sector and the local economy by exploiting a policy reform in South Korea that restricted the admission of foreign students to local universities. By comparing the pre- and post-reform differences across universities with different pre-reform shares of international student enrollment, we show that an international student shortage resulting from this policy reform significantly worsened the financial outcomes of universities and consequently led to reduced investment in their students. We also document that a reduction in the number of international students in local areas decreased native employment, mainly in low-skilled …

Veribrief: A Multi-Agent Retrieval-Augmented Generation System For Policy Decision Support, Imane Bahji

Electrical and Computer Engineering ETDs

VeriBrief is a multi-agent retrieval-augmented generation (RAG) system for evidence-grounded economic policy analysis. The system orchestrates a five-stage LangGraph pipeline, retrieval, research, analysis, synthesis, and critique, to produce cited, structured responses while detecting out-of-scope queries. An empirical evaluation on eight questions drawn from official U.S. macroeconomic releases compared VeriBrief against a single-pass RAG baseline. The multi-agent system achieved 100% refusal precision on unanswerable analytical queries versus 0% for the baseline. Unsupported claims fell substantially on answerable factual questions. A context-propagation defect discovered during evaluation was diagnosed and corrected. Limitations include failure of the evidence gate on policy-counterfactual queries and a …

Smart-Twin: Systematic Modeling And Real-Time Transportation With Digital Twins, Hovannes Kulhandjian

Mineta Transportation Institute

Urban transportation networks are increasingly affected by everyday congestion, non-recurring disruptions, and limited real-time visibility into what is happening on the road. Transportation agencies require advanced tools that support faster, proactive management and data-driven infrastructure decisions rather than passive monitoring. This report presents SMART-TWIN, an Artificial Intelligence (AI)–driven Digital Twin framework designed for real-time traffic operations, disruption detection, and performance-based decision-making support. The SMART-TWIN architecture integrates microscopic traffic simulation (detailed traffic modeling), long-horizon synthetic demand generation simulating real travel patterns, supervised machine learning, and performance analysis within a unified and reproducible workflow. A corridor-scale Digital Twin was developed for the …

Securing A Calibrated Marketing Budget, Junqiu Jiang, Kapil R. Tuli, Nirmalya Kumar

Research Collection Lee Kong Chian School Of Business

This study investigates the sociopolitical processes underlying the development and approval of marketing budgets in large multinational corporations. While prior research has focused extensively on optimizing the level and allocation of marketing budgets, little attention has been paid to the internal organizational dynamics that shape the marketing budgeting process. Drawing on the theories-in-use of both CMOs and CEOs, this study examines how these executives codevelop a calibrated marketing budget (CMKB)—a budget that aligns expected performance with allocated resources through an iterative, participative process. Field data show that CMOs deploy a set of signals to assuage CEO concerns related to goal …

The Power And Peril Of Awe In Leadership: Transforming Follower Identity And Behavior, Jack Mcguire, Daniel Mcallister, Jochen Menges, David De Cremer

Research Collection Lee Kong Chian School Of Business

Awe is a profound emotion that has captured significant attention within psychological research. While the potential for leaders to inspire awe in followers has received some recognition, systematic research on the nature and effects of awe in leadership—and within organizational contexts more broadly—remains limited. In this article, we offer a conceptual framework that explains the multifaceted and transformative nature of leadership through the power of awe. Specifically, we identify four leader behaviors—charismatic leadership tactics, exceptional performance, problem reframing, and self-sacrificial behavior—that elicit awe among followers. We further propose three variants of awe-inspiring leaders, describing how variation in a leader’s self-construal …