Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Nebraska - Lincoln (3443)
- University of Northern Iowa (939)
- Virginia Commonwealth University (378)
- Taylor University (340)
- Claremont Colleges (311)
-
- University of Nevada, Las Vegas (154)
- University of South Florida (109)
- Selected Works (100)
- Ursinus College (55)
- Old Dominion University (44)
- Nova Southeastern University (37)
- Portland State University (32)
- City University of New York (CUNY) (27)
- Kennesaw State University (27)
- Western Michigan University (25)
- Central Washington University (24)
- San Jose State University (24)
- The University of Maine (23)
- William & Mary (22)
- Ateneo de Manila University (20)
- Illinois Math and Science Academy (19)
- Loyola University Chicago (19)
- New Jersey Institute of Technology (18)
- California Polytechnic State University, San Luis Obispo (17)
- Purdue University (17)
- Illinois State University (15)
- Sacred Heart University (15)
- University of Minnesota Morris Digital Well (15)
- Utah State University (15)
- Georgia Southern University (14)
- Keyword
-
- Mathematics (104)
- Education (87)
- Iowa Academy of Science--Periodicals; Science--Iowa--Periodicals; (60)
- STEM (57)
- Assessment (47)
-
- Iowa Academy of Science--Congresses; Science--Iowa--Congresses; (42)
- Iowa (41)
- Physics (40)
- Quantitative literacy (38)
- Science (33)
- Statistics (33)
- Iowa Academy of Science--Periodicals; Iowa Academy of Science--Directories; (31)
- 1957 (29)
- Chemistry (28)
- Mathematics education (27)
- Technology (26)
- Classroom practice (24)
- Computer science education (24)
- Science education (24)
- Teaching (24)
- "Iowa Academy of Science--Congresses; Science--Iowa--Congresses;" (23)
- Calculus (22)
- Educational resource (21)
- VA SEA Lesson Plans (21)
- Computer science (20)
- Lesson Plans (20)
- Secondary Education (20)
- Curriculum (19)
- Numeracy (19)
- Publication Year
- Publication
-
- Nebraska Tractor Tests (3348)
- Journal of the Iowa Academy of Science: JIAS (693)
- Journal of Mathematics and Science: Collaborative Explorations (375)
- Humanistic Mathematics Network Journal (170)
- Iowa Academy of Science Documents (168)
-
- Numeracy (100)
- Journal of Humanistic Mathematics (61)
- CODEE Journal (53)
- New Bulletin (35)
- Department of Mathematics: Dissertations, Theses, and Student Research (32)
- ACMS Conference Proceedings 2013 (30)
- Faculty Publications (29)
- Reports (PLI Education) (29)
- Scientific Communication News (28)
- ACMS Conference Proceedings 2011 (26)
- ACMS Conference Proceedings 2019 (26)
- Fred and Harriet Cox Senior Design Competition Projects (26)
- IAS Bulletin (25)
- ACMS Conference Proceedings 2015 (23)
- Electronic Theses and Dissertations (23)
- Oliver Ranch Project (23)
- ACMS Conference Proceedings 2017 (22)
- Faculty Articles (22)
- Mathematics Faculty Publications (22)
- Publications and Research (22)
- Reports (22)
- Physics Faculty Publications (21)
- ACMS Conference Proceedings 2005 (20)
- ACMS Conference Proceedings 2009 (20)
- Reports (RRLC) (19)
- Publication Type
Articles 301 - 330 of 6755
Full-Text Articles in Physical Sciences and Mathematics
Investigating Pre-Service Teachers’ Perceptions Of The Virginia Computer Science Standards Of Learning: A Qualitative Multiple Case Study, Valerie Sledd Taylor
Investigating Pre-Service Teachers’ Perceptions Of The Virginia Computer Science Standards Of Learning: A Qualitative Multiple Case Study, Valerie Sledd Taylor
Educational Leadership & Workforce Development Theses & Dissertations
Computer science education is being recognized globally as necessary to better prepare students in all grade levels, K-12, for future success. As a result of this focus on computer science education in the United States and around the world, there is an increased demand for highly qualified teachers with content and pedagogical knowledge to successfully support student learning. As a result, there is a call to include and improve the computer science training offered to pre-service teachers in their educator preparation programs from methods courses to practicum and student teaching experiences. Thus, it is important to understand how pre-service teachers …
Modeling The Ecological Dynamics Of A Three-Species Fish Population In The Chesapeake Bay, Iordanka N. Panayotova, Maila B. Hallare
Modeling The Ecological Dynamics Of A Three-Species Fish Population In The Chesapeake Bay, Iordanka N. Panayotova, Maila B. Hallare
CODEE Journal
We present an inquiry-based project that is designed for a mathematical modeling class of undergraduate junior or senior students. It discusses a three-species mathematical model that simulates the biological interactions among three important fish species in the Chesapeake Bay: the prey Atlantic menhaden and its two competing predators, the striped bass and the non-native blue catfish. The model also considers the following ecological issues related to these three species: the overfishing of menhaden, the invasiveness of the blue catfish, and the harvesting of blue catfish as a method to control the population. A series of modeling scenarios are considered based …
Engaging Students Early By Internationalizing The Undergraduate Calculus Course, Chinenye Ofodile
Engaging Students Early By Internationalizing The Undergraduate Calculus Course, Chinenye Ofodile
CODEE Journal
Today's world is global. However, despite increasing numbers and diversity of participants in Study Abroad programs, only 10% of U. S. college students get that experience. There is an ever-growing need for students to become aware of and experience other cultures, to understand why others think and act differently. Internationalization is the conscious effort, begun nearly 40 years ago, to integrate an international, intercultural, and global dimension into the purpose, functions, and delivery of post-secondary education.
Albany State University began a Global Program Initiative in the 1990s. In 2016, we extended into mathematics the curriculum innovations of this program. The …
Facing The Pandemic Together: Forming A Collaborative Research Group, Michael C. Barg
Facing The Pandemic Together: Forming A Collaborative Research Group, Michael C. Barg
CODEE Journal
This is an account of how a reading and writing project in an introductory differential equations course was transitioned to a professor-student research group collaborative project, in response to the global COVID-19 pandemic. Adapting on the fly to the ever-evolving pandemic, we collected data, estimated parameters in our models, and computed numerical solutions to SIR-based systems of differential equations. This is a description of what we did and how we found comfort in the project in this time of great uncertainty. The collaboration yielded successes and more questions than we had answers for, but the situation provided an opportunity of …
Qualitative Analysis Of A Resource Management Model And Its Application To The Past And Future Of Endangered Whale Populations, Glenn Ledder
Qualitative Analysis Of A Resource Management Model And Its Application To The Past And Future Of Endangered Whale Populations, Glenn Ledder
CODEE Journal
Observed whale dynamics show drastic historical population declines, some of which have not been reversed in spite of restrictions on harvesting. This phenomenon is not explained by traditional predator prey models, but we can do better by using models that incorporate more sophisticated assumptions about consumer-resource interaction. To that end, we derive the Holling type 3 consumption rate model and use it in a one-variable differential equation obtained by treating the predator population in a predator-prey model as a parameter rather than a dynamic variable. The resulting model produces dynamics in which low and high consumption levels lead to single …
Epidemiology And The Sir Model: Historical Context To Modern Applications, Francesca Bernardi, Manuchehr Aminian
Epidemiology And The Sir Model: Historical Context To Modern Applications, Francesca Bernardi, Manuchehr Aminian
CODEE Journal
We suggest the use of historical documents and primary sources, as well as data and articles from recent events, to teach students about mathematical epidemiology. We propose a project suitable -- in different versions -- as part of a class syllabus, as an undergraduate research project, and as an extra credit assignment. Throughout this project, students explore mathematical, historical, and sociological aspects of the SIR model and approach data analysis and interpretation. Based on their work, students form opinions on public health decisions and related consequences. Feedback from students has been encouraging.
We begin our project by having students read …
Engaging Learners: Differential Equations In Today's World
Engaging Learners: Differential Equations In Today's World
CODEE Journal
Engaging Learners: Differential Equations in Today's World
CODEE Journal, Volume 14, Issue 1
Math Escape Rooms: A Novel Approach For Engaging Learners In Math Circles, Janice F. Rech, Paula Jakopovic, Hannah Seidl, Greg Lawson, Rachel Pugh
Math Escape Rooms: A Novel Approach For Engaging Learners In Math Circles, Janice F. Rech, Paula Jakopovic, Hannah Seidl, Greg Lawson, Rachel Pugh
Journal of Math Circles
Engaging middle and high school students in Math Circles requires time, planning and creativity. Finding novel approaches to maintain the interest of a variety of learners can be challenging. This paper outlines a model for developing and implementing math escape rooms as a unique structure for facilitating collaborative problem solving in a Math Circle. These escape rooms were designed and hosted by undergraduate secondary mathematics education majors. We provide possible structures for hosting escape rooms that could translate to a range of settings, as well as reflections and lessons learned through our experiences that could inform practitioners in other settings.
A Composite Textual Phenomenological Approach To Cures Versus Traditional Laboratory Experiences, Amie S. Sommers, Dana Richter-Egger, Christine E. Cutucache
A Composite Textual Phenomenological Approach To Cures Versus Traditional Laboratory Experiences, Amie S. Sommers, Dana Richter-Egger, Christine E. Cutucache
The Qualitative Report
Here we present unique perspectives from undergraduate students (n=3) in STEM who have taken both a traditional laboratory iteration and a Course-based Undergraduate Research Experience (CURE) iteration of the same introductory chemistry course. CUREs can be effective models for integrating research in courses and fostering student learning gains. Via phenomenological interviews, we asked students to describe the differences in their perspectives, feelings, and experiences between a traditional lab guided by a lab manual and a CURE. We found that (i.) critical thinking/problem solving, (ii.) group work/collaboration, (iii.) student-led research questions and activities, and (iv.) time management are the top four …
Unsupervised Data Mining Technique For Clustering Library In Indonesia, Robbi Rahim, Joseph Teguh Santoso, Sri Jumini, Gita Widi Bhawika, Daniel Susilo, Danny Wibowo
Unsupervised Data Mining Technique For Clustering Library In Indonesia, Robbi Rahim, Joseph Teguh Santoso, Sri Jumini, Gita Widi Bhawika, Daniel Susilo, Danny Wibowo
Library Philosophy and Practice (e-journal)
Organizing school libraries not only keeps library materials, but helps students and teachers in completing tasks in the teaching process so that national development goals are in order to improve community welfare by producing quality and competitive human resources. The purpose of this study is to analyze the Unsupervised Learning technique in conducting cluster mapping of the number of libraries at education levels in Indonesia. The data source was obtained from the Ministry of Education and Culture which was processed by the Central Statistics Agency (abbreviated as BPS) with url: bps.go.id/. The data consisted of 34 records where the attribute …
“You Will Remain Unwavering In Your Determination To Succeed No Matter How Long It Takes”: A Mathematico-Emotional Analysis Of A Guide To Higher Learning, Kathleen M. Clark, Oksana M. Rubis
“You Will Remain Unwavering In Your Determination To Succeed No Matter How Long It Takes”: A Mathematico-Emotional Analysis Of A Guide To Higher Learning, Kathleen M. Clark, Oksana M. Rubis
Journal of Humanistic Mathematics
In this article we present an analysis of the multi-fold artist’s book, A Guide to Higher Learning (Chen, 2009). In our analysis, we propose different perspectives from which to view the mathematical and philosophical aspects found within the book. We explore aspects of “higher learning” by analyzing the complex mathematical equations and textual elements that readers meet in the book. Chen challenges the reader with: “This is a test. You will not be given any assistance or instructions on how to proceed. You will not be told when to begin or when to stop” (Chen, 2009). Thus, in our exploration …
How I First Heard About Calculus, Bradley J. Lucier
How I First Heard About Calculus, Bradley J. Lucier
Journal of Humanistic Mathematics
An attempt to motivate a class of engineering students leads to insights both personal and pedagogical.
Using Mathematical Equations To Communicate And Think About Karma, Kien H. Lim, Christopher Yakes
Using Mathematical Equations To Communicate And Think About Karma, Kien H. Lim, Christopher Yakes
Journal of Humanistic Mathematics
Two equations are presented in this article to communicate a particular understanding of karma. The first equation relates future experiences to past and present actions. Although the equation uses variables and mathematical symbols such as the integral sign and summation symbol, it reads more like a literal translation of an English sentence. Based on the key idea in the first equation, a second equation is then created to highlight the viability of using math to communicate concepts that are not readily quantifiable. Analyzing such equations can stimulate thinking, enhance understanding of spiritual concepts, raise issues, and uncover tensions between our …
A Holistic Mathematics Curriculum Revision: An Adelphi University Case Study, Salvatore J. Petrilli
A Holistic Mathematics Curriculum Revision: An Adelphi University Case Study, Salvatore J. Petrilli
Journal of Humanistic Mathematics
Join me as I take you on a journey with the faculty of the Department of Mathematics and Computer Science at Adelphi University during our two-year re-envisioning and implementation of our mathematics curriculum. From the beginning this involved a data-driven initiative that naturally led to the revisions. Here I describe in detail the process that our department followed. In closing I end with some recommendations for interesting research directions in the field of mathematics education.
Peer Motivation: Getting Through Math Together, Jessica Mean, Wes Maciejewski
Peer Motivation: Getting Through Math Together, Jessica Mean, Wes Maciejewski
Journal of Humanistic Mathematics
Students have a complex relationship with mathematics. Some love it, but more often than not, the feelings are less favorable. These feelings can lead to decreased motivation which makes it difficult for students to engage with the subject as the semester progresses. Instructors also have difficulty addressing this waning motivation. In this paper, we claim peers are better able to connect with the students and this can be leveraged to better motivate students. We present an approach to having peers motivate their students. These peer interactions integrated with a mandatory mathematics course might improve students’ motivation.
Mathematical Zendo: A Game Of Patterns And Logic, Philip Deorsey, Corey Pooler, Michael Ferrara
Mathematical Zendo: A Game Of Patterns And Logic, Philip Deorsey, Corey Pooler, Michael Ferrara
Journal of Math Circles
Mathematical Zendo is a logic game that actively engages participants in pattern recognition, problem solving, and critical thinking while providing a fun opportunity to explore all manner of mathematical objects. Based upon the popular game of Zendo, created by Looney Labs, Mathematical Zendo centers on a secret rule, chosen by the leader, that must be guessed by teams of players. In each round of the game, teams provide examples of the mathematical object of interest (e.g. functions, numbers, sets) and receive information about whether their guesses do or do not satisfy the secret rule. In this paper, we introduce Mathematical …
National Numeracy Network Officers And Board Of Directors, Milo Schield
National Numeracy Network Officers And Board Of Directors, Milo Schield
Numeracy
National Numeracy Network Officers and Board of Directors in the year 2020.
From Ideas To Items: A Primer On The Development Of Ordered Multiple-Choice Items For Investigating The Progression Of Learning In Higher Education Stem, Katherine Lazenby, Morgan E. Balabanoff, Nicole M. Becker, Alena Moon, Jack Barbera
From Ideas To Items: A Primer On The Development Of Ordered Multiple-Choice Items For Investigating The Progression Of Learning In Higher Education Stem, Katherine Lazenby, Morgan E. Balabanoff, Nicole M. Becker, Alena Moon, Jack Barbera
Chemistry Faculty Publications and Presentations
Identifying effective methods of assessment and developing robust assessments are key areas of research in chemistry education. This research is needed to evaluate instructional innovations and curricular reform. In this primer, we advocate for the use of a type of assessment, ordered multiple-choice (OMC), across postsecondary chemistry. OMC assessments are grounded in a developmental perspective, which treats students’ knowledge as developing in sophistication over time. This is in contrast to a dichotomous perspective, which asserts that students’ knowledge is either aligned or misaligned with scientifically accepted knowledge. By drawing on a developmental perspective, OMC assessments offer insights into student understanding …
Confronting Racism To Advance Our Science, Peter Zeitler, Ana P. Barros, Thorsten W. Becker, Eric A. Davidson, Bethany L. Ehlmann, Nicholas Gruber, Eileen E. Hofmann, Mary K. Hudson, Tissa H. Illangasekare, Sarah M. Kang, Paola Malanotte-Rizzoli, Margaret Moerchen, Francis Nimmo, Tom Parsons, Vincent J.M. Salters, Bjorn Stevens, Susan Trumbore, Donald J. Wuebbles, Tong Zhu
Confronting Racism To Advance Our Science, Peter Zeitler, Ana P. Barros, Thorsten W. Becker, Eric A. Davidson, Bethany L. Ehlmann, Nicholas Gruber, Eileen E. Hofmann, Mary K. Hudson, Tissa H. Illangasekare, Sarah M. Kang, Paola Malanotte-Rizzoli, Margaret Moerchen, Francis Nimmo, Tom Parsons, Vincent J.M. Salters, Bjorn Stevens, Susan Trumbore, Donald J. Wuebbles, Tong Zhu
CCPO Publications
As individuals serving on the AGU Advances editorial board, we condemn racism, affirm that Black Lives Matter, and recognize that inequality is built into the systems that have allowed us to prosper. We aim to persistently foster discussion about racism, inequity, and the need to make our community more diverse and inclusive. This will help AGU Advances do a better job in publishing important science that inclusively reflects the ideas and contributions of all in our community.
Floor Plan Assignment In Elementary Mathematics Education, Tunde Jakab
Floor Plan Assignment In Elementary Mathematics Education, Tunde Jakab
Open Educational Resources
In this upper elementary mathematics education assignment, the prospective teachers gain hands-on experience in measuring distances in feet and inches, calculating areas, and converting distance and area measurements. Moreover, they solve a real-life situation by choosing the most economical tiles for their kitchen. This last part (3) of the assignment develops critical thinking and expressing one's thought processes. Part 3 can be used as an in-class discussion, which further promotes reasoning skills.
Non-Academic Support Math Faculty Members Provide In Developmental Accelerated And Corequisite Support Courses In California Community Colleges, David Vakil '92
Non-Academic Support Math Faculty Members Provide In Developmental Accelerated And Corequisite Support Courses In California Community Colleges, David Vakil '92
Doctoral Dissertations
To guide practitioners of rapidly evolving developmental math reform in community colleges, this study surveyed California community college math faculty who taught accelerated developmental courses or corequisite support courses. The survey was conducted during the early implementation phase of both course types, during spring and fall 2018 terms. This study measured faculty’s self-reported provision of forms of non-academic support, frequency of implementation, and reasons faculty believed the support would help students succeed. The literature review guided grouping non-academic support into five forms: nurturing, helping students’ motivation, providing a growth mindset theory of intelligence, helping provide social integration, and helping to …
Interdisciplinary Thinking: Financial Literacy Crosses Disciplinary Boundaries, Marla A. Sole
Interdisciplinary Thinking: Financial Literacy Crosses Disciplinary Boundaries, Marla A. Sole
Publications and Research
Financial literacy is ideally suited to be integrated into mathematics courses and taught in an interdisciplinary manner. Students learn best and are motivated when tackling real-world meaningful questions. This article shares how elementary mathematics was applied to better understand the debate about raising the minimum wage and the United States National Debt. To serve as a guide for other teachers who wish to incorporate financial literacy into their mathematics courses and take an interdisciplinary approach, this article suggests readings, data sets, and pedagogical practices. Students were engaged and enthusiastic to work on problems that challenged their thinking about financial issues.
An Examination Of Middle School Students’ Attitudes Toward Science, Michelle L. Schpakow, Jillian L. Wendt, Kelly Paynter
An Examination Of Middle School Students’ Attitudes Toward Science, Michelle L. Schpakow, Jillian L. Wendt, Kelly Paynter
Journal of Mathematics and Science: Collaborative Explorations
For more than 40 years, researchers have been studying the persistent underrepresentation of women in science. Today, the gender gap has narrowed in some, but not all, disciplines of science. To better understand the impetus of this continuing problem, the attitudes of middle school students toward science were examined using a causal-comparative design based on biological sex across four attitude constructs: attitudes toward school science, desire to become a scientist, value of science to society, and perceptions of scientists. A sample of 450 sixth-, seventh-, and eighth-grade science students located in suburban, central New Jersey responded to Likert-type items on …
Math Department 2020-2021 Newsletter, Mathematics Department
Math Department 2020-2021 Newsletter, Mathematics Department
Mathematics Newsletter
This was an unusual year for our department as the coronavirus pandemic continued. However, we made the best of the situation and did as many activities as we could -- In the Fall, we inaugurated our new math major with three tracks: the traditional track, actuarial science track, and data science track -- Faculty changes -- Graduating seniors -- Pi Mu Epsilon Induction Ceremony and Awards Night -- Alumni Page -- Faculty spotlight -- Noyce grant -- Alumni night -- Coming attractions.
Teacher Understanding Of Instructional Strategies In Elementary Mathematics, Erica Boatwright Glover
Teacher Understanding Of Instructional Strategies In Elementary Mathematics, Erica Boatwright Glover
Walden Dissertations and Doctoral Studies
Synergizing Elementary School (pseudonym) consistently experiences low state-required mathematics test scores in grades 3 and 4 below district and state proficiency rates in mathematics. The purpose of this qualitative case study was to investigate what instructional practices used by Grade 3 and Grade 4 teachers are, aligned or not aligned, with research-based planning, standards-based instruction, attention to conditions of learning, and professional responsibilities of teachers to support students’ achievement in mathematics. This study's conceptual framework was grounded in Robert Marzano's model of teaching effectiveness called the focus teacher evaluation model. Data for this case study were gathered from semi-structured interviews …
Review Of Seeking An Aurora By Elizabeth Pulford, Katie E. Gosman
Review Of Seeking An Aurora By Elizabeth Pulford, Katie E. Gosman
Library Intern Book Reviews
No abstract provided.
The Case Of Environmental Education Of Children, Mary Greagan
The Case Of Environmental Education Of Children, Mary Greagan
Legacy Theses & Dissertations (2009 - 2024)
Invasive species are one of the greatest threats to biodiversity. Humans are one of the most pervasive vectors of invasive species spread which can be accelerated through different behaviors and pathways as a result of a lack of education and understanding. One of the most effective management efforts undertaken to fight invasive species spread and prevent further infestations is through education and advocacy. Currently, there are several educational resources dedicated to invasive species history, identification, and prevention. These resources range from school curriculums created for State School systems, to regional and national toolkits that contain lessons, identification resources, and activities …
Test 2242a: New Holland T8 435 Ultra Command, Nebraska Tractor Test Lab
Test 2242a: New Holland T8 435 Ultra Command, Nebraska Tractor Test Lab
Nebraska Tractor Tests
ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …
Test 2090a: John Deere 7r 230, Nebraska Tractor Test Lab
Test 2090a: John Deere 7r 230, Nebraska Tractor Test Lab
Nebraska Tractor Tests
ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …
Test 2179a: John Deere 7r 210, Nebraska Tractor Test Lab
Test 2179a: John Deere 7r 210, Nebraska Tractor Test Lab
Nebraska Tractor Tests
ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …