Science and Mathematics Education Commons^™

Welcome To Normalton: Leveraging Effective E-Learning Principles For Adult Learners, Robert L. Moore

STEMPS Faculty Publications

This design case details the critical design decisions used in the development of an e-learning module library for North Carolina local government officials focused on land use regulations. These modules cover topics from an introduction to land use regulations, to evidentiary hearing conduct guidelines, defining vested rights, and explaining how to adopt and amend an ordinance. This project was in response to the North Carolina League of Municipalities (NCLM) members’ increased requests for training in this subject area. This organization requested the assistance of the two faculty members at the University of North Carolina at Chapel Hill School of Government …

Analysis Of Blended And Multi-Modal Instruction And Its Effects On Spatial Visualization Ability, Diana Bairaktarova, Daron Williams, Petros Katsioloudis

STEMPS Faculty Publications

For the last decade, remedial spatial visualization training has been offered to first-year engineering students in traditional classroom settings where students attend class and interact face-to-face with an instructor and peers. An alternative to the traditional pedagogical approach is a multi-modal blended learning format that combines in-class instruction with videos that can be viewed at the student’s convenience. The new setting affords students the opportunity to repeatedly revisit the basic instruction at the time and place of their choosing. This case study investigated student outcomes in a blended multi-modal Introduction to Spatial Visualization course that integrated video lectures; free-hand sketching …

Combining Different Motivation And Cognitive Supports In Undergraduate Biology In Different Contexts: Lessons Learned, Avi Kaplan, Jennifer G. Cromley, Tony Perez, Ting Dai, Kyle R. Mara, Michael Balsai

STEMPS Faculty Publications

Researchers acknowledge that students’ learning and achievement requires both effective cognition and the motivation to apply it. In addition, both cognition and motivation are multidimensional, each involving different processes that may be less or more salient in different contexts. However, most basic research and intervention studies focus on either cognition OR motivation, and commonly only target a single process. We designed an intervention to investigate the role of different combinations of cognitive and motivational supports in first-year undergraduate introductory biology courses. We sought an online delivery approach with minimal burden on the instructor that can accompany any such course. Building …

The Top 500 Mathematics Pins: Analysis Of Elementary Mathematics Activities On Pinterest, A G. Sawyer, Lara Dick, E J. Shapiro, T A. Wismer

Faculty Journal Articles

A 2017 study found that 87% of elementary teachers reported consulting Pinterest when planning mathematical lessons (Hertel & Wessman-Enzinger, 2017). When searching for resources on Pinterest, preservice teachers identified looking at the number of pins to determine their quality (Sawyer & Meyers, 2018). This leaves teacher educators wondering, what is the quality of materials that preservice and inservice teachers are finding on Pinterest? We conducted a document analysis on the top 500 elementary mathematics pins found on Pinterest to determine what kinds of elementary mathematics materials are available, what mathematics topics are represented, the level of cognitive demand of the …

Anchoring Number Talks, K. Biro, Lara Dick

Faculty Journal Articles

Number Talks (Parrish, 2010) have become a popular strategy for many teachers interested in establishing a culture of classroom discourse for developing number sense in their mathematics classrooms. Number Talks are traditionally a five- to fifteen-minute classroom discussion that follows a problem that children are asked to solve mentally. According to Berger (2017), when students are engaged in Number Talks, teachers “facilitate discourse among students about their thinking, help students build connections among strategies, and present students with opportunities to put their knowledge into practice as they solve problems” (p. 6). While it is known that Number Talks are a …

Revoicing In Undergraduate Physics Education: A Case Study, Elizabeth Noël Olson

All Graduate Theses, Dissertations, and Other Capstone Projects

When an instructor repeats or "revoices" the words or ideas that a student has just said, what is the instructor's goal? What results can this tactic bring? In order to lay the groundwork for a broader investigation of these questions, video recordings were viewed of one-on-one interviews of students populating a discussion-based modern physics-like course taken by non-physics science, technology, engineering, and mathematics (STEM) majors at a medium-sized public university. This work focuses on a one particular interview which reveals several functions of this revoicing technique. For the interview in question, revoicing instances were identified and put into three inflection …

From Mistakes, We Learn: Variations In Teacher Dis/Position Toward Errors In Mathematics Classrooms, Mariana Alvidrez

Open Access Theses & Dissertations

Mistakes are commonly perceived by students and teachers as an evidence of a lack of knowledge and ability (Brown, & Quinn, 2006). Recently, U.S. and Mexico mathematics education reforms has been calling to promote a positive status of errors in mathematics teaching and learning.

The purpose of this mixed-methods study is to examine secondary mathematics teachers' dis/positions toward mistakes in two contexts: their own mistakes and their students' mistakes. The study employs the frame of teacher dispositional functions (Beyers, 2011) which includes cognitive, affective, and conative characteristics. The frame provides a better understanding of teachers' dis/positions toward errors based on …

Exposing Students To Stem Careers Through Hands-On Activities With Drones And Robots, Vukica M. Jovanović, George Mcleod, Thomas E. Alberts, Cynthia Tomovic, Otilia Popescu, Tysha Batts, Ms. Mary Louise Sandy

Engineering Technology Faculty Publications

Autonomous robots have been used in a variety of ways from collecting specimen in hazardous environments to space exploration. These robots can be found in various manufacturing systems as Autonomous Guided Vehicles (AGVs) to transport parts and assemblies throughout the manufacturing system. They have also been used as a vehicle to convey design thinking and other STEM-related concepts in mechanical engineering/mechanical engineering technology, electrical engineering/electrical engineering technology, computer science, and computer engineering. Various outreach events have included robotics based activities that engage students in building and programming autonomous robots for the purpose of achieving a specific task. These events are …

Modeling For Ecological Engineering, Lauren Simpson, Brooke A. Whitworth

Publications

In this classroom, high-school biology students learned how pine beetle outbreaks in North America have become some of the worst in a decade. To make sense of this phenomenon, students created iterative models with in-depth explanations over the course of the unit. These models were formative in developing students’ conceptual understanding of ecology and applying their knowledge to a real-world context. The models showed students the detrimental effects of the outbreaks and helped them wonder about efforts to manage them and preserve the forests. This allowed the teacher to connect their learning to an ecological engineering task. This task pushed …

Question 1: Losing Weight; Question 2: Artificial Moon, Larry Weinstein

Physics Faculty Publications

The article presents questions related to Fermi which include mass lost by Sun over its lifetime; and size of artificial satellite needed to provide as much illumination as a full moon.

Virtual Experiments And Simulations In The Science Classroom, Nicole Merchant

Williams Honors College, Honors Research Projects

The main goal of this paper is to analyze the use of virtual experiments and simulations within the science classroom. This analysis will be completed by first reviewing the learning theories in education. Then I will specifically analyze virtual experiments and how they are used in the science classroom. At the time of this study I had the privilege of completing my student teaching experience in a high school science classroom. This gave me the ability to have direct contact with students in order to observe their interest and engagement with simulations as well as their learning throughout the semester. …

Recognizing Engineering Students’ Funds Of Knowledge: Creating And Validating Survey Measures, Dina Verdín, Jessica M. Smith, Juan Lucena

School of Engineering Education Graduate Student Series

This research base paper examines students who are the first in their families to attend college. Our research seeks to understand the role students’ funds of knowledge makes in first-generation college students’ undergraduate experience. Funds of knowledge are the set of formal/informal knowledge and skills that students learn through family, friends, and communities outside of academic institutions. This paper reports funds of knowledge themes relevant to first-generation college students in engineering and the process of gathering validity evidence to support the funds of knowledge themes.

Using ethnographic and interview data, six themes emerged: connecting experiences, community networks, tinkering knowledge, perspective …

Eager: Broadening Participation Of First-Generation College Student, Jessica M. Smith, Dina Verdín, Juan C. Lucena

School of Engineering Education Graduate Student Series

No abstract provided.

Daily Metacognitive Questioning Sheets: Implementing Metacognitive Strategies In The Secondary Classroom, Shawna Sue Hill-Robinson

Electronic Theses and Dissertations

This study investigated the possible impact that incorporating daily metacognitive questioning in a mathematics classroom could have on student achievement. The study integrated metacognition into the classroom through the daily use of metacognitive questioning sheets that were answered by students who participated in the research study. The study also explored patterns that emerged from the students’ individual responses on the metacognitive sheets using qualitative coding and analyses. Two classes of heterogeneously grouped high school dual-credit college algebra students were taught the same curriculum by the same teacher and given the same summative assessments during the study. One class received the …

An Uncommon Textbook: Review Of Common Sense Mathematics By Ethan Bolker And Maura Mast, Bernard Madison

Numeracy

Ethan D. Bolker and Maura B. Mast. 2016. Common Sense Mathematics.(Washington DC.: Mathematics Association of America) ISBN-13: 978-1-93951-210-9.

Common Sense Mathematics is an integrative quantitative reasoning (QR) textbook that is built around scores of exercises derived from authentic circumstances from public media and other public sources. The exercises elicit responses from students requiring extensive communication and analyses and distinguish the book from ones typically encountered in a mathematics or science course. Responses to exercises often require one-half page or more of writing and can occupy considerable class time in discussion. The book has material for a one- or two-semester …

Review Of Towards Equity And Justice In Mathematics Education, Edited By Tonya Gau Bartell, Emily Lardner

Numeracy

Tonya Grau Bartell, editor. 2018.Toward Equity and Social Justice in Mathematics Education. (Cham, Switzerland: Springer International Publishing). 341 pp. ISBN 978-3-319-92906-4 (also available as an e-book).

Toward Equity and Social Justice in Mathematics Education is a welcome addition to ongoing conversations about what mathematics should be taught and how it should be taught at both the college and pre-college level. Although the primary audience for the volume will be math educators and researchers, readers of this journal will discover intersecting interests, concerns, and strategies.

The Second Decade Of Numeracy: Entering The Seas Of Literacy, H. L. Vacher

Numeracy

This multipurpose editorial explores and tries to count the many types of literacy that are referred to by name in Wikipedia and Numeracy. Wikipedia’s Category:Literacy page identifies 44 kinds of literacy that are the subject of articles, ranging from numeracy and graphicacy to braille literacy and diaspora literacy. In addition, searching Google finds more than 30 adjective-literacy or noun-literacy collocations, including quantitative literacy, adult literacy, and document literacy, that do not have Wikipedia pages of their own but are mentioned on other Wikipedia pages. The sum puts this modest literacy count in line with the more than 70 bodies …

Explicitly Teaching Scientific Argumentation: Using Action Research To Study High School Science Readiness And Detracking, Ami Lefevre

Dissertations

Access to advanced-level science courses can be difficult for those students who start in a tracked system. Tracking is an educational practice where students are assigned to different classes based on ability level. African American and Hispanic students are most at risk since most minority students are found in the lower level track (Burris, 2014; Mehan, 2015; Oakes, 2005). This investigation used an action research approach to determine how explicitly taught elements of scientific argumentation would impact student mastery of argument skills and influence instructional practices by a professional learning community. A mixed method study was used to collect qualitative …

Teaching Science Through Active Learning: Sports, Alexis Ropchock

Williams Honors College, Honors Research Projects

Students have a variety of different learning styles and cognitive abilities, so when teaching abstract concepts in areas like physical science it is often hard to engage and develop all of the students in a class. This project focuses on middle school students and more specifically how they learn physical science. The case study and research included examines the effectiveness of teaching science through sports as a best teaching practice. The study involves a group of 8th grade learners engaging in a physics lesson using gymnastics to explain forces and motion, the results from their assessments, and the impact the …

Chemical Kinetics Using A Smartphone Spectrometer, Mary Greggila

Williams Honors College, Honors Research Projects

In a time where many high school science classes are lacking in quality laboratory education, there is a need for accessible chemical equipment that enhance teaching fundamental concepts of chemistry with ease and at a low cost. The DualSpec handheld smartphone spectrometer aims to be a quality open-source spectroscopic instrument that can easily be made and used at home by people of any scientific level. This research sought to show that the DualSpec could be used to teach higher level spectroscopic concepts such as those used in chemical kinetics. The DualSpec was compared to a commercial spectrometer using the commonly …

Why We Teach Mathematics To Every Student: Determining Impact Of Mathematics On Problem Solving And Logical Reasoning Skills, Megan Marie Harris

Williams Honors College, Honors Research Projects

The purpose of this paper is to dissect why it is important to teach mathematics to every student, even if the student does not plan on pursuing mathematics in his or her career. This paper will describe and test various reasons why mathematics is taught to every student but it will focus on math as a way to help develop and improve problem-solving and logical reasoning skills. An experiment was conducted on a random sample of fourteen University of Akron students who were measured on their problem-solving abilities and critical thinking through playing two games. These students were then compared …

A Self-Study Of Purposeful Grouping For Collaborative Learning, Allie Cameron Roberson

Honors Theses

Groups are commonly seen and used in mathematics classrooms. During my time student teaching, I have used what I call, “timely, flexible, dynamic, purposeful” groups. I call groups “purposeful” when there is a defined purpose for using them, there is an ability to change groups when needed, and the groups are formed from a timely assessment. During my self-study, I have looked at how I used these purposeful groups in my classroom, and how it differs from common group-types. I give an example of a specific class period, how I used the data from the opener to form purposeful groups, …

Elementary Teachers' Definitions And Usage Of Inquiry-Based Mathematics Instruction, Heather Nunnally

Theses and Dissertations

Current educational leaders call for students to build his or her own mathematical understanding from experiences, coupled with feedback from peers, teachers, and themselves and gain a conceptual understanding of mathematics. Researchers agree that inquiry in the elementary mathematics classroom can help increase conceptual understanding.

This case study focused on how elementary teachers define inquiry-based mathematics and implement it in their classrooms. Interviews, observations and lesson analysis were used to investigate what identities, relationships and activities look like in an elementary classroom that uses inquiry.

All of the participants felt "problem solving" and "working collaboratively" were essential for inquiry but …

Quit Doing The Lesson And Start Doing Physics, Katelyn Mccarthy

Dissertations, Master's Theses and Master's Reports

Getting students to shift from doing the lesson to doing science (physics) is not only the goal of science teachers across the state, but it is the goal of the most recent standards released by the state of Michigan. To aid students in shifting from thinking like students to thinking like scientists, this study sought to explore how increased feedback, provided by the teacher on students’ work, as well as feedback provided by the students on their weekly learning, could shift students’ perceptions of science. Students’ perceptions of physics were measured using an adapted Colorado learning attitudes about science survey …

Sliding Into An Equitable Lesson, Kelley E. Buchheister 6872059, Christa Jackson, Cynthia E. Taylor

Department of Child, Youth, and Family Studies: Faculty Publications

A kindergarten teacher uses Gutierrez's four dimensions of equity to design and facilitate geometry instruction.

Equitable instruction is reflected in how students are positioned in the classroom and how their identities evolve through purposeful interactions that value and recognize the intellectual capacity of each student (Gutiérrez 2013; Lemons-Smith 2008). These integral interactions occur when teachers and students exchange problem-solving strategies, discuss relations among various mathematical representations, and listen to the viewpoints of others (NCTM 2000; 2014).

Student Understanding Of Dna Structure–Function Relationships Improves From Using 3d Learning Modules With Dynamic 3d Printed Models, Michelle E. Howell, Christine S. Booth, Sharmin M. Sikich, Tomáš Helikar, Rebecca Roston, Brain A. Couch, Karin Van Dijk

Department of Biochemistry: Faculty Publications

Understanding the relationship between molecular structure and function represents an important goal of undergraduate life sciences. Although evidence suggests that handling physical models supports gains in student understanding of structure–function relationships, such models have not been widely implemented in biochemistry classrooms. Three-dimensional (3D) printing represents an emerging cost-effective means of producing molecular models to help students investigate structure–function concepts. We developed three interactive learning modules with dynamic 3D printed models to help biochemistry students visualize biomolecular structures and address particular misconceptions. These modules targeted specific learning objectives related to DNA and RNA structure, transcription factor-DNA interactions, and DNA supercoiling dynamics. …

Investigating How Faculty Social Networks And Peer Influence Relate To Knowledge And Use Of Evidence-Based Teaching Practices, A. K. Lane, J. Skvoretz, J. P. Ziker, Brian A. Couch, B. Earl, J. E. Lewis, J. D. Mcalpin, L. B. Prevost, S. E. Shadle, Marilyn Stains

School of Biological Sciences: Faculty Publications

Background: Calls for science education reform have been made for decades in the USA. The recent call to produce one million new science, technology, engineering, and math (STEM) graduates over 10 years highlights the need to employ evidence-based instructional practices (EBIPs) in undergraduate STEM classes to create engaging and effective learning environments. EBIPs are teaching strategies that have been empirically demonstrated to positively impact student learning, attitudes, and achievement in STEM disciplines. However, the mechanisms and processes by which faculty learn about and choose to implement EBIPs remain unclear. To explore this problem area, we used social network analysis to …

Tackling Math Anxiety Through Photography While Using Geogebra, Joseph M. Furner

Transformations

Math teachers can insert photographs into GeoGebra software then explore various math objectives related to the Common Core Math Standards, the paper shows how to motivate students to learn math and minimize math anxiety while doing it. While covering the new Common Core State Standards, the topics will explore the math that surrounds us in the real world thus creating a connection between the abstract math and the life experiences. When math has a purpose, then students are willing to spend time in exploring and understanding new concepts. Real-life photographs that are inserted into GeoGebra will provide the basis to …

The Legacy Project: Rodney L. Custer, Dte, Rodney L. Custer Dte, Johnny J. Moye Dte

STEMPS Faculty Publications

An interview with vice president of Dept. of Technical Education, Rodney Custer is presented. Topics discussed include interest in technology and engineering education; academic qualification; and experience as university department chair administrator and working with the Center for Math, Science, and Technology (CeMast).

Factors Contributing To Student Retention In Online Learning And Recommended Strategies For Improvement: A Systematic Literature Review, Pauline S. Muljana, Tian Luo

STEMPS Faculty Publications

Aim/Purpose

This systematic literature review investigates the underlying factors that influence the gap between the popularity of online learning and its completion rate. The review scope within this paper includes an observation of possible causal aspects within the non-ideal completion rates in online learning environments and an identification of recommended strategies to increase retention rates.

Background

While online learning is increasingly popular, and the number of online students is steadily growing, student retention rates are significantly lower than those in the traditional environment. Despite the multitude of studies, many institutions are still searching for solutions for this matter.

Methodology

A …