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Full-Text Articles in Physical Sciences and Mathematics

Do Men Matter? In Statistics, Probably, Michael Kelly Apr 2019

Do Men Matter? In Statistics, Probably, Michael Kelly

WWU Honors College Senior Projects

In statistical genetics, there are several parameters of a dataset which a researcher might, but which are difficult to estimate in practice. In this paper, we will be focusing on allele frequencies, null alleles, inbreeding coefficients and, to a certain extent, beta values. A common technique for obtaining these values, developed by Amy Anderson and her co-workers, is to jointly estimate all of them using an EM-algorithm and the method of maximum likelihood. Despite this technique being effective in general, it is currently unable to deal with males at X-linked markers. The purpose of this project is to modify the …

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Greatest Common Divisor: Algorithm And Proof, Mary K. Flagg Apr 2019

Greatest Common Divisor: Algorithm And Proof, Mary K. Flagg

Number Theory

No abstract provided.

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How To Calculate Pi: Buffon's Needle (Non-Calculus Version), Dominic Klyve Apr 2019

How To Calculate Pi: Buffon's Needle (Non-Calculus Version), Dominic Klyve

Pre-calculus and Trigonometry

No abstract provided.

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Putting The I In Science, Naomi Kirkvold Apr 2019

Putting The I In Science, Naomi Kirkvold

Honors Expanded Learning Clubs

This club gets kids interested in science in ways that they may not have experienced in a classroom by doing weekly experiments.

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Guided Alligator Tours Or Raccoon Schooling (Gators), Paul List Apr 2019

Guided Alligator Tours Or Raccoon Schooling (Gators), Paul List

Senior Theses

In my two main internships during college, I worked closely with two very different animals: raccoons and alligators. Additionally, I gained experience in presenting educational programs during my internship at Fripp Island, where my most common program was our Gator Walk. For my thesis project, I built upon my experience in interpretive programming, drawing on my experience with alligators and raccoons to develop a unique educational program to present at Congaree National Park. This report will describe the process of developing this program as well as it’s implementation and outcomes. In addition, it includes a review of scholarly literature on …

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An Application Of Systems Science For The Usage Of Web–Tools In Environmental Education: The Case Of Western Attica, Greece, Anastasios Mavrakis, Evangelos C. Papakitsos, Christina Papapanousi, Christina Papavasileiou Apr 2019

An Application Of Systems Science For The Usage Of Web–Tools In Environmental Education: The Case Of Western Attica, Greece, Anastasios Mavrakis, Evangelos C. Papakitsos, Christina Papapanousi, Christina Papavasileiou

Journal of Research Initiatives

Geography plays a leading role in developing the objectives of Environmental Education. Through Geography lessons, applications and tools, pupils should learn about the major environmental and developmental problems through issue-based learning. They must be given opportunities to explore how these issues relate to their everyday lives and what is the impact on the quality of the natural and social environment. Teachers can promote a holistic outlook, through promoting a multidimensional study of environmental problems on a variety of scales, e.g., through historical maps, which are of significant value, because through them students gain perspective on the living environment and the …

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“Diabesity” Among Latinos: A Culturally Relevant Mathematics Activity By A Mathematics Teacher Candidate, Olga Ramirez, Cherie Mccollough Apr 2019

“Diabesity” Among Latinos: A Culturally Relevant Mathematics Activity By A Mathematics Teacher Candidate, Olga Ramirez, Cherie Mccollough

School of Mathematical and Statistical Sciences Faculty Publications and Presentations

This paper summarizes a culturally relevant mathematics project conducted by a mentored secondary-level Latino teacher candidate (TC) as a requirement for an undergraduate mathematics project course at a south Texas university. The culturally relevant math project involved four secondary Latino students and their parents. The topic was “diabesity”; that is, diabetes and obesity among Latinos southern region in the United States of America with an emphasis on body mass index, proper diet, and exercise. Remarks by the faculty mentor and a faculty consultant about the TC work and reflections regarding this project are also included and provide perspectives on how …

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Communication Goals Of American Universities: A Social Media Content Analysis, Travis Ryan Apr 2019

Communication Goals Of American Universities: A Social Media Content Analysis, Travis Ryan

Mahurin Honors College Capstone Experience/Thesis Projects

Social media is a key communication tool for American universities. This research project is an exploratory look at how universities communicate with stakeholders via social media. In particular, the primary purpose is to explore potential emphasis on academic programs relative to the promotion of athletics as a marketing tool to bolster identity and recruit students. 3000 tweets were collected from 130 NCAA Division 1 American universities. In total, roughly 500,000 tweets have been scraped and classified using an automated script to assess tweet content. Particular emphasis was given to the concept of university rebranding as a broader marketing strategy for …

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The Role Of Sampling Variability In Developing K-8 Preservice Teachers’ Informal Inferential Reasoning, Omar Abu-Ghalyoun Apr 2019

The Role Of Sampling Variability In Developing K-8 Preservice Teachers’ Informal Inferential Reasoning, Omar Abu-Ghalyoun

Dissertations

Recent influential policy reports, such as the Common Core State Standards (CCSS-M, 2010) and Guidelines for Assessment and Instruction in Statistics Education Report, (GAISE, 2007), have called for dramatic changes in the statistics content included in the K-8 curriculum. In particular, students in these grades are now expected to develop Informal Inferential Reasoning (IIR) as a way of preparing them for formal concepts of inferential statistics such as confidence intervals and testing hypotheses. Ben-Zvi, Gil, & Apel, (2007) describe IIR as the cognitive activities involved in informally making statistical inferences. Over this path from informal to formal inference, many important …

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"Study Of Access And Outcomes From Advanced Computer Science Coursework In The Chicago Public Schools'' Poster In Structured Poster Session Cs For All: An Intersectional Approach To Unpacking Equity In Computer Science Education, Steven Mcgee, Randi Mcgee-Tekula, Jennifer Duck, Lucia Dettori, Andrew M. Rasmussen, Erica Wheeler, Ronald Greenberg Apr 2019

"Study Of Access And Outcomes From Advanced Computer Science Coursework In The Chicago Public Schools'' Poster In Structured Poster Session Cs For All: An Intersectional Approach To Unpacking Equity In Computer Science Education, Steven Mcgee, Randi Mcgee-Tekula, Jennifer Duck, Lucia Dettori, Andrew M. Rasmussen, Erica Wheeler, Ronald Greenberg

Computer Science: Faculty Publications and Other Works

The Chicago Public Schools (CPS) has taken a unique approach to broadening participation of low-income students, students of color, and girls by establishing Computer Science (CS) as a high school graduation requirement. This policy ensures that all CPS high school students will take a CS course, starting with the class of 2020. However, equity is more than just access. We define equity as equivalence in both the quality and outcomes of CS experiences. Exploring Computer Science (ECS) is the foundational course that fulfills the CPS requirement. Through ECS professional development, the number of qualified ECS teachers has grown. Two years …

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Chicago Alliance For Equity In Computer Science (Cafecs): Cycles Of Improvement, Steven Mcgee, Lucia Dettori, Don Yanek, Andrew M. Rasmussen, Ronald I. Greenberg, Dale F. Reed, Erin Henrick Apr 2019

Chicago Alliance For Equity In Computer Science (Cafecs): Cycles Of Improvement, Steven Mcgee, Lucia Dettori, Don Yanek, Andrew M. Rasmussen, Ronald I. Greenberg, Dale F. Reed, Erin Henrick

Computer Science: Faculty Publications and Other Works

No abstract provided.

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An Examination Of The Factors Correlating With Course Failure In A High School Computer Science Course, Steven Mcgee, Ronald I. Greenberg, Lucia Dettori, Andrew M. Rasmussen, Erica Wheeler, Randi Mcgee-Tekula, Jennifer Duck Apr 2019

An Examination Of The Factors Correlating With Course Failure In A High School Computer Science Course, Steven Mcgee, Ronald I. Greenberg, Lucia Dettori, Andrew M. Rasmussen, Erica Wheeler, Randi Mcgee-Tekula, Jennifer Duck

Computer Science: Faculty Publications and Other Works

No abstract provided.

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The Hottest Color For The Fastest Ride: A Problem-Based Unit Of Instruction For The Elementary And Middle School Science Classroom, Madison Wells Apr 2019

The Hottest Color For The Fastest Ride: A Problem-Based Unit Of Instruction For The Elementary And Middle School Science Classroom, Madison Wells

Mahurin Honors College Capstone Experience/Thesis Projects

There is a major gap in the availability of Next Generation Science Standard focused curriculum that effectively utilizes technology to solve real-world problems in an authentic way. “The Hottest Color for the Fastest Ride” will allow students to participate in the real-world application of reflection absorption of light and heat due to color through designing, building, and testing two dual-tone corvettes. This three-day unit of physics instruction designed for fourth- and fifth- grade science classrooms will be tied to a grand challenge that tasks the students with designing a dual-tone car that will stay cool during Kentucky’s hot summer weather …

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Budgeting Basics For New Academic Chairpersons, N. Douglas Lees, David J. Malik, Jane R. Williams Mar 2019

Budgeting Basics For New Academic Chairpersons, N. Douglas Lees, David J. Malik, Jane R. Williams

Academic Chairpersons Conference Proceedings

The session is geared to new chairpersons who have little or no experience with budgets. Emphases will be placed on working with the dean to create fiscal flexibility and to incentivize budget expansion.

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Open Educational Resources: The What, How, Why, And Who, Kris Helge Mar 2019

Open Educational Resources: The What, How, Why, And Who, Kris Helge

Academic Chairpersons Conference Proceedings

Open educational resources are free, digitally available, valid and reliable textbooks, videos, syllabi, and other educational resources utilized to save students money. This session describes what open educational resources are, where to locate them, why to use them, and it reinforces their validity and reliability of use.

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Critical Mathematical Inquiry Mar 2019

Critical Mathematical Inquiry

Occasional Paper Series

Welcome to Issue 41 of Bank Street’s Occasional Paper Series. The issue features a collection of papers by authors with a shared affinity for the work of critical mathematical inquiry (CMI). In what follows, we present our framing of mathematics education as a participatory venue for CMI and situate it in the context of another, perhaps more familiar approach to teaching mathematics for social justice (TMfSJ).

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Proceedings Of The Cuny Games Conference 5.0, Robert O. Duncan, Joe Bisz, Julie Cassidy, Kathleen Offenholley, Carolyn Stallard, Deborah Sturm, Anders A. Wallace Mar 2019

Proceedings Of The Cuny Games Conference 5.0, Robert O. Duncan, Joe Bisz, Julie Cassidy, Kathleen Offenholley, Carolyn Stallard, Deborah Sturm, Anders A. Wallace

Publications and Research

The CUNY Games Network is an organization dedicated to encouraging research, scholarship and teaching in the developing field of games-based learning. We connect educators from every campus and discipline at CUNY and beyond who are interested in digital and non-digital games, simulations, and other forms of interactive teaching and inquiry-based learning. The CUNY Games Conference distills its best cutting-edge interactive presentations into a two-day event to promote and discuss game-based pedagogies in higher education, focusing particularly on non-digital learning activities that faculty can use in the classroom every day. The conference will include workshops lead by CUNY Games Organizers on …

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A Storytelling, Social-Belonging Intervention In An Introductory Computer Science Course, Shanon Reckinger, Chris Gregg Mar 2019

A Storytelling, Social-Belonging Intervention In An Introductory Computer Science Course, Shanon Reckinger, Chris Gregg

ASEE IL-IN Section Conference

A brief social-belonging intervention was tested in two introductory computer science (CS) courses. This intervention used storytelling to help improve a sense of belonging and establish the importance of persistence in the classroom. In previous experiments using this one-time intervention, there were significant results (Walton & Brady, 2017). Recent CS graduates were interviewed about their own struggles and failures in their computer science courses. These interviews were videotaped and edited to follow the storytelling pattern of a struggle, followed by an attribution, and concluding with redemption. Interviewees were selected to represent a diverse group of students including both dominant majority …

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Student-Faculty Connection And Stem Identity In The Flipped Classroom, Adrian P. Gentle, William Wilding Mar 2019

Student-Faculty Connection And Stem Identity In The Flipped Classroom, Adrian P. Gentle, William Wilding

ASEE IL-IN Section Conference

Students who arrive at college intending to major in a STEM discipline are often required to complete a college-level precalculus course, despite evidence that these courses are not always successful in preparing students for calculus. The implementation of evidence-based teaching strategies, such as the flipped classroom, provides an avenue for improving the effectiveness of precalculus. This quasi-experimental study explores the effect of a flipped precalculus classroom on students' degree of connection with their instructor and other students, together with their sense of motivation and enjoyment of mathematics, which we treat as an indicator of a developing STEM identity. Validated survey …

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Recycling Aluminum, Steffani Burwitz, Kristin M. Roe, Matthew L. Miller, Madhav P. Nepal, Larry B. Browning, P. Troy White Mar 2019

Recycling Aluminum, Steffani Burwitz, Kristin M. Roe, Matthew L. Miller, Madhav P. Nepal, Larry B. Browning, P. Troy White

iLEARN Teaching Resources

Students will investigate and compare the energy cost to produce aluminum products from aluminum ore and recycled aluminum. Students will perform an electrolysis activity to reinforce the idea that recycling metal requires less energy than mining and refining metals from their original source in the earth.

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Meanings, Dimensions, And Categories Of Mathematics Teacher Beliefs: A Navigation Through The Literature, Shashidhar Belbase Mar 2019

Meanings, Dimensions, And Categories Of Mathematics Teacher Beliefs: A Navigation Through The Literature, Shashidhar Belbase

All Works

This paper aimed to discuss the meanings, dimensions, and categories of teacher beliefs about teaching and learning mathematics. I reviewed the relevant literature about teacher beliefs in general, beliefs about mathematics, and beliefs about mathematics teaching and learning in particular. Based on the review of the literature, I outlined the meanings of teacher beliefs and conceptualized three dimensions of teacher beliefs "“ affective dimension, cognitive dimension, and pedagogical dimension. Then, I discussed three viewpoints to observe teacher beliefs "“ relational, institutional, and praxis lenses. I utilized these lenses to categorize belief constructs into three classes of beliefs about mathematics, teaching …

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When One Door Closes . . ., Meg Angier Mar 2019

When One Door Closes . . ., Meg Angier

Student Engagement Posters

Meg Angier discusses student engagement at Linfield College with regard to her participation in Residence Life.

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If They Would Just Hush And Pay Attention, Quinton Granville Mar 2019

If They Would Just Hush And Pay Attention, Quinton Granville

National Youth Advocacy and Resilience Conference

An interactive session that prepares educators to apply literacy strategies such as “Real-Talk” to overcoming the challenges associated with engaging post-millennials in college and career aligned skill practice. The presenter demonstrates how to plan standards-based instruction that incorporates students’ voice as a tool for empowering students to apply their verbal and written communication skills to complete content-specific (i.e., social studies, ELA, science, etc.) assignments.

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Teaching Young Learners Computational Thinking, Tingxuan Li, Shengwei An, Xuan Wang, Hengrong Du, Guanhong Tao Mar 2019

Teaching Young Learners Computational Thinking, Tingxuan Li, Shengwei An, Xuan Wang, Hengrong Du, Guanhong Tao

Engagement & Service-Learning Summit

No abstract provided.

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National Chemistry Week In The Greater Lafayette Area: Chemistry Is Out Of This World!, Daniela Mesa Sanchez, Jessica Callus, Daisy Unsihuay Mar 2019

National Chemistry Week In The Greater Lafayette Area: Chemistry Is Out Of This World!, Daniela Mesa Sanchez, Jessica Callus, Daisy Unsihuay

Engagement & Service-Learning Summit

National Chemistry Week (NCW), an outreach program initiated by the American Chemical Society (ACS), encourages scientists to bring their love of chemistry to the community. The Plutonium Chapter (Purdue University) of Iota Sigma Pi (ISP) organizes an annual celebration of this event in which over 1600 elementary school students are exposed to hands-on experiments related to the annual theme. In 2018, the theme was “Chemistry is Out of This World,” which allowed nearly a 100 volunteers to explore several space-themed experiments with children from three different school districts all over the Greater Lafayette area. Our poster outlines the preparation of …

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Engaging The Greater Lafayette Community In A Journey Through The Earth Sciences: Purdue’S Eaps Earth Science Passport Day Event, Dara Laczniak, Bradley Garczynski Mar 2019

Engaging The Greater Lafayette Community In A Journey Through The Earth Sciences: Purdue’S Eaps Earth Science Passport Day Event, Dara Laczniak, Bradley Garczynski

Engagement & Service-Learning Summit

No abstract provided.

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Experience Of A Noyce-Student Learning Assistant In An Inquiry-Based Learning Class, Melissa Riley Mar 2019

Experience Of A Noyce-Student Learning Assistant In An Inquiry-Based Learning Class, Melissa Riley

UNO Student Research and Creative Activity Fair

This presentation refers to an undergraduate course called introduction to abstract mathematics at the University of Nebraska at Omaha. During the academic year 2017-2018, undergraduate, mathematics student Melissa Riley was a Noyce-student learning assistant for the Inquiry Based Learning (IBL) section of the course. She assisted the faculty-in-charge with all aspects of the course. These included: materials preparation, class organization, teamwork, class leading, presentations, and tutoring. This presentation shall address some examples of how the IBL approach can be used in this type of class including: the structure of the course, the activities and tasks performed by the students, learning …

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Context Is Critical: K-5th Grade Three-Act Math Tasks, Lindsey Herlehy Mar 2019

Context Is Critical: K-5th Grade Three-Act Math Tasks, Lindsey Herlehy

Publications & Research

Mathematicians view mathematics within interesting and natural contexts. In this session, participants will engage and explore Three-Act Math Tasks; a story-telling pedagogical strategy that elicits student curiosity, collaboration, and questioning while redefining the term “real-world context” and the role that students play in the learning process. Resources will be provided

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Collecting Virtual And Augmented Reality In The Twenty-First Century Library, Matthew Hannah, Sarah Huber, Sorin Adam Matei Mar 2019

Collecting Virtual And Augmented Reality In The Twenty-First Century Library, Matthew Hannah, Sarah Huber, Sorin Adam Matei

Matei Interdisciplinary Research Collaboratory

In this paper, we discuss possible pedagogical applications for virtual and augmented reality (VR and AR), within a humanities/social sciences curriculum, articulating a critical need for academic libraries to collect and curate 3D objects. We contend that building infrastructure is critical to keep pace with innovative pedagogies and scholarship. We offer theoretical avenues for libraries to build a repository 3D object files to be used in VR and AR tools and sketch some anticipated challenges. To build an infrastructure to support VR/AR collections, we have collaborated with College of Liberal Arts to pilot a program in which Libraries and CLA …

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"Chicago Alliance For Equity In Computer Science (Cafecs): Cycles Of Improvement'' Poster In Special Session: A Discussion Of Research Practice Partnerships In Cs Education, Steven Mcgee, Lucia Dettori, Don Yanek, Andrew M. Rasmussen, Ronald I. Greenberg, Dale F. Reed, Erin Henrick Mar 2019

"Chicago Alliance For Equity In Computer Science (Cafecs): Cycles Of Improvement'' Poster In Special Session: A Discussion Of Research Practice Partnerships In Cs Education, Steven Mcgee, Lucia Dettori, Don Yanek, Andrew M. Rasmussen, Ronald I. Greenberg, Dale F. Reed, Erin Henrick

Computer Science: Faculty Publications and Other Works

CAFECS builds upon a long-term partnership between Chicago Public Schools (CPS), The Learning Partnership, Depaul University, Loyola University, and the University of Illinois Chicago. It was formed to support CPS in the enactment of it's high school CS grad requirement. This poster will describe the formation of CAFECS, how the partnership has evolved after formalizing as an RPP, its research agenda, and the process of assessing the progress of CAFECS.

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