Science and Mathematics Education Commons^™

Sound And Waves: An Integrated K–8 Hands-On Approach Supporting The Ngss And Ccss Ela, Chih-Che Tai, Karin Keith, Laura Robertson, Renee Rice Moran

ETSU Faculty Works

Leave with ideas to build confidence and understanding about using hands-on activities and literacy strategies as tools to understand the nature of wave movement.

The Cantor Set Before Cantor, Nicholas A. Scoville

Topology

A special construction used in both analysis and topology today is known as the Cantor set. Cantor used this set in a paper in the 1880s. Yet it appeared as early as 1875 in a paper by the Irish mathematician Henry John Stephen Smith (1826 - 1883). Smith, who is best known for the Smith normal form of a matrix, was a professor at Oxford who made great contributions in matrix theory and number theory. In this project, we will explore parts of a paper he wrote titled On the Integration of Discontinuous Functions.

Topology From Analysis, Nicholas A. Scoville

Topology

Topology is often described as having no notion of distance, but a notion of nearness. How can such a thing be possible? Isn't this just a distinction without a difference? In this project, we will discover the notion of nearness without distance by studying the work of Georg Cantor and a problem he was investigating involving Fourier series. We will see that it is the relationship of points to each other, and not their distances per se, that is a proper view. We will see the roots of topology organically springing from analysis.

The Singing Cymbal: Is It Really Photon Momentum?, Thomas R. Moore, Samantha Collin, Nikki Etchenique

Student-Faculty Collaborative Research Publications

A simple demonstration that is occasionally used in the classroom to show that light carries momentum involves making an orchestral cymbal audibly ring using light from a common photoflash. A metal plate or a piece of foil can also be used, however, it appears that many people use a cymbal because the sound is easily heard at a reasonable distance. It is such an impressive example of the effects attributable to photon momentum that it is posted on the CERN website for educational under the name “singing cymbal.” Although it is an impressive demonstration, a series of simple classroom experiments …

Academic Factors That Predict Community College Students’ Acceptance Of Evolution, Meredith Anne Dorner

Educational Studies Dissertations

There is great disagreement in the United States about with how evolution education should be dealt, as the acceptance of evolution is controversial among the general public of the United States. Furthermore, although a plethora of research has been conducted to understand which factors influence the understanding and acceptance of evolution among high school and university students -- and the general public -- there are few studies focusing on community college students. In an effort to help fill this gap in the literature, this dissertation investigates the relationship between the acceptance of evolution and academic factors among community college students. …

Connecting Connectedness, Nicholas A. Scoville

Topology

No abstract provided.

The Exigency Of The Euclidean Parallel Postulate And The Pythagorean Theorem, Jerry Lodder

Geometry

No abstract provided.

Analysis Of Scientific Argumentation In Two Physical Chemistry Classrooms Using The Pogil Approach, Alena C. Moon

Open Access Dissertations

The benefits of facilitating argumentation in science education have been well reported (Jimenez-Aleixandre & Erduran, 2007). Engaging in argumentation has shown to model authentic scientific inquiry as well as promote development of content knowledge. However, less emphasis has been placed on facilitating argumentation in upper level undergraduate courses, though it is important for evaluating undergraduate curricula to characterize upper level students’ scientific reasoning. This work considers two implementations of the POGIL physical chemistry curriculum and evaluates the classroom argumentation. The researchers aimed to consider the content of the arguments and dialectical features characteristic of socially constructed arguments (Nielson, 2013). To …

Undergraduate Students' Goals For Chemistry Laboratory Coursework, Brittland K. Dekorver

Open Access Dissertations

Chemistry laboratory coursework has the potential to offer many benefits to students, yet few of these learning goals are realized in practice. Therefore, this study seeks to characterize undergraduate students’ learning goals for their chemistry laboratory coursework. Data were collected by recording video of students completing laboratory experiments and conducting interviews with the students about their experiences that were analyzed utilizing the frameworks of Human Constructivism and Self-Regulated Learning. A cross-sectional sampling of students allowed comparisons to be made among students with varying levels of chemistry experience and interest in chemistry. The student goals identified by this study were compared …

Social Justice And Writing In A Math Classroom, Jesica Chaya

Honors Senior Capstone Projects

By intertwining new math concepts with important and relevant social issues, teachers can empower students to recognize the applicable nature of math to problems that their generation will be dealing with for years to come. In doing this, they can also change students’ perceptions of what succeeding in a math class looks like and address a rising necessity for writing across the curriculum by connecting these social justice based plans with writing assignments that encourage and reinforce vocabulary and a deep understanding of the material.

Stem Stories, April 2016, #1, Mir Ashfaquzzaman

STEM Stories

Institution Spotlight - Tallgrass Prairie Center

Probing Question Order Effect In Chemistry Concept Inventories, Molly Undersander, Travis J. Lund, Laurie S. Langdon, Marilyne Stains

UCARE: Research Products

The design of assessment tools is critical to evaluate accurately students’ understanding of chemistry. Although extensive research has been conducted on various aspects of assessment tool design, few studies in chemistry have focused on the impact of the order in which questions are presented to students on the measurement of students’ understanding and students’ performance. This potential impact has been labeled the question order effect in other literature. The set of studies described in this article tested whether question order effects were present within a concept inventory on acid-based chemistry. In particular, we tested whether the order of two conceptually …

Computational Modeling Intervention: Using Dynamical Models To Teach Complex Biological Processes, Audrey J. Crowther, Tomáš Helikar, Nicholas Galt, Joseph Dauer, Heather Berganr, Bryan Kowal

UCARE: Research Products

The Unites States, while being one of the richest countries in the world, ranks 17th in science proficiency out of 31 countries. New techniques for teaching are needed if the US wants to keep up with increasing global competition. Often the problem with traditional methods for teaching biological processes is that they present the material as linear or causal, when in fact there is a much wider network at play. For example, cellular respiration is often represented as a linear process that always starts with glucose and always ends with ATP and water. However, there are several entry and exit …

Weartec Students’ Preferences And Perceptions Of Formal Vs. Informal Education, Sarah Houston, Gwen Nugent

UCARE: Research Products

This research investigated students’ preferences and perceptions between in-class instruction and informal instruction through the NSF-funded WearTec study, whose goal was to increase interest in STEM fields within 4^th-6^th graders through the use of wearable technologies, primarily girls. Students who participated in both the formal and informal education programs in the WearTec study were the students who were selected to participate in this research. A mixed method analysis was used with quantitative data from student surveys and qualitative data from student interviews that asked questions related to the student survey responses. Results showed that many of the …

Energy, Sustainability, And The Environment In Iceland: A Stem-Focused Program For The Experiment In International Living, Katie Fassbinder

Capstone Collection

Since 1932, The Experiment in International Living (The Experiment or EIL) has been one of the most respected front-runners for providing high school educational programs that strengthen cultural awareness and engage and empower participants to think critically about global issues. Since its inception, over 70,000 students have participated in an Experiment program (World Learning, 2016a). Experience gained working as a group leader for The Experiment in summer 2015 helped in the development of a needs assessment that uncovered a significant gap in thematic offerings. Examining the STEM trends in the international education field and interviewing staff on requirements and issues …

Cuny Elementary Algebra Final Examination (Ceafe) Practice Tests, Olen Dias

Open Educational Resources

No abstract provided.

Section Abstracts: Education

Virginia Journal of Science

Abstracts of the Education Section for the 94th Annual Virginia Academy of Science Meeting, May 18-20, 2016, at University of Mary Washington, Fredericksburg, VA.

Gender And Sex Differences In Student Participation, Achievement And Engagement In Mathematics, Sarah Buckley

Student learning processes

Research in neuroscience, psychology and education explores gender differences in achievement and learning in many different ways with different implications for educators and policymakers. This paper presents some of the literature from these three research fields. Rather than being an exhaustive review, This paper provides a brief synthesis of relevant issues when considering gender in education. The paper has three main sections. The first section presents data on gender differences in mathematics participation, achievement and engagement in Australia. Note that for the purposes of this paper, the term ‘engagement’ will be used to describe students’ motivated involvement with mathematics, particularly …

Trigonometry: An Overview Of Important Topics, Lauren Johnson

All Capstone Projects

The purpose of this project was to help students achieve a better understanding of Trigonometry, in order to better prepare them for future Calculus courses. The project is a tutorial that walks the student through important Trigonometry topics. The topics range from, but are not limited to, finding the measure of an angle to analyzing the graphs of Trigonometric Functions. Each topic allows an opportunity for the student to assess their understanding by working through practice problems and checking their solutions.

At any university, incoming students will have a wide variety of mathematical backgrounds. These students differ in age, in …

Ua64/2 The Challenge: Magazine For The Center For Gifted Studies (No. 39, Spring 2016), Center For Gifted Studies, Tracy Inman Editor

Gifted Studies Publications

No abstract provided.