Science and Mathematics Education Commons^™

Eighth-Grade Students' Use And Justification Of Multiple Represenations, Maria Nielsen

Honors Projects

The purpose of this study is to explore students’ use of multiple representations in the classroom and their reasoning for representation choice. The participants of this study were 22 eighth-grade students. All students took a short pretest consisting of three items. The items addressed mathematics content covered during regular instruction. Students were asked to answer each question using different representations. Usual instruction included frequent probing and encouragement of students' representation use while problem solving. Students were asked to explain their reasoning when problem solving and share their representations with others. Following the unit of instruction, students completed a posttest composed …

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 …

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.

2016 Imsaloquium, Student Investigation Showcase, Illinois Mathematics And Science Academy

IMSAloquium Event Booklets

"Welcome to the twenty-eighth year of the Student Inquiry and Research Program (SIR)! This is a program that is as old as IMSA. The SIR program represents our unending dedication to enabling our students to learn what it is to be an innovator and to make contributions to what is known on Earth."

Building Bridges: Opportunities Abound For P-20 Collaborations, Jennifer S. Jones, Wesley D. Hickey

Educational Leadership and Policy Studies Faculty Publications and Presentations

PK-12 leaders value opportunities to collaborate with outside entities to improve student achievement and career-readiness. With increasing federal and state student-performance expectations for more than 1.4 million students enrolled in Texas public schools, collaborating with a public or private university, a community college, or a technical or health institute can provide important mutual benefits.

The Effects Of Online Professional Development On Teacher Behavior And Perceptions Of Science, Technology, Engineering, Art And Math Teaching Efficacy, Guray Joseph Taysever

All Capstone Projects

Background: Research shows that STEAM (science, technology, engineering, arts, and mathematics) curriculum improves student abilities to create relevant products and services. However, teacher support is critical when implementing a new, school-wide curriculum model and learning tools as teachers need easy access to online resources. Yet, online resources currently used in many schools do not inform the processes or the ideology of STEAM curricula through collaboration among all teachers in a private school setting.

Purpose: The focus of this quasi-experimental quantitative research study was to examine the impact of a 1-week online STEAM professional development course on teacher behavior and their …

Photosynthesis And Cellular Respiration (Ls1): A Hands-On Approach For Grades 6–12, Laura Robertson, Lashay Jennings, Scott Honeycutt, Karin Keith, Chih-Che Tai

ETSU Faculty Works

Integrate the NGSS and CCSS ELA by using a cycle of science and ELA activities to help students learn about the flow of energy between photosynthesis and cellular respiration.

Forces And Motion (Ps2): An Integrated K–8 Hands-On Approach Supporting The Ngss And Ccss Ela, Laura Robertson, Lashay Jennings, Huili Hong, Karin Keith, Chih-Che Tai

ETSU Faculty Works

Explore the benefits of merging experiential science and literacy instruction to deepen students’ understanding of force and motion.

Hybrid Plcs: Building Collaboration Among Teachers In Different Schools, Laura Robertson, Pamela Cromie, Lindsay Lester, Jennifer Hill, Diana O'Neal

ETSU Faculty Works

How do highly motivated teachers from different schools collaborate? We formed a hybrid PLC that included face-to-face meetings and online interactions to improve student learning.

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 …

Pre-Service Elementary School Teachers’ Perceptions Of Mathematics Education Experiences: A Phenomenological Study, Christine Mcelhaney

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to examine the perceptions about mathematics of pre-service elementary school teachers at a small private university in the Midwestern United States. The theoretical framework used for this research study came from Bandura’s Social Cognitive Theory, including the component of teacher efficacy. Because mathematics is a fundamental subject for students to develop skills necessary for various 21st century careers, this qualitative phenomenological study sought to examine how pre-service teachers perceived their ability and confidence to teach mathematics. I limited the choice of participants to elementary pre-service teachers who had not yet completed any mathematics …

The Relationship Between Using Study Island Supplemental Math Software And Third, Fourth, And Fifth Grade Students' Mathematics Achievement, Michael Rich

Doctoral Dissertations and Projects

The ex post facto study investigated the relationship between the use of Study Island supplemental math software and students’ math achievement in a Title I public elementary school in Georgia during the 2011-2012, 2012-2013, and the 2013-2014 school years. Data from the school was collected regarding the use of a supplemental math software program called Study Island during the 2012-2013 and the 2013-2014 school years. Data on students’ math achievement test scores was collected from school level reports for the 2011-2012, 2012-2013, and the 2013-2014 school years. Data was analyzed using a two-tailed t test to investigate the possible relationship …

The Promise Of An Energy Tracker Curriculum For Promoting Home-School Connections And Youth Agency In Climate Action, Elizabeth M. Walsh, Derek Jenkins, Eugene Cordero

Faculty Research, Scholarly, and Creative Activity

Formal classroom learning experiences that support sustainable behaviors outside the classroom necessarily must bridge students’ home and school lives, as knowledge and practice learned in the classroom is implemented outside of school. To this end, we study the impact of the Green Ninja Energy Tracker curriculum, which uses students’ home energy data in the classroom to promote engagement in climate change and conservation behaviors. Data is drawn from class observations, a focus group, and pre- and post- surveys of a pilot implementation of this curriculum in a diverse 12th-grade Earth Science classroom at an alternative school. We investigate what factors …