Open Access. Powered by Scholars. Published by Universities.®

Science and Mathematics Education Commons™

Open Access. Powered by Scholars. Published by Universities.®

2021

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 391 - 420 of 651

Full-Text Articles in Science and Mathematics Education

The Effect Of Cold-Calling On Voluntary Participation In A Middle School Science Classroom, Kris Birkland Apr 2021

The Effect Of Cold-Calling On Voluntary Participation In A Middle School Science Classroom, Kris Birkland

Master's Theses & Capstone Projects

This action research study investigated the effect of cold-calling on voluntary participation in a middle school science classroom. Four sections of an eighth grade science class were observed: two of the sections were with a teacher who used cold-calling often, and two of the sections were with a teacher who does not use cold-calling. An observer recorded the number of students who volunteered to answer a question after it was first asked. Although the students in the class with the teacher who used cold-calling frequently had higher rates of voluntary participation, the results were not statistically significant; therefore, there is …


Influence Of Learner Motivational Dispositions On Mooc Completion, Robert L. Moore, Chuang Wang Apr 2021

Influence Of Learner Motivational Dispositions On Mooc Completion, Robert L. Moore, Chuang Wang

STEMPS Faculty Publications

This study examined the role motivational dispositions had on completing a massive open online course (MOOC) using identifiable data from 10,726 students who enrolled in an iteration of the HarvardX MOOC, Super Earths and Life. As part of the course registration process, learners had the option to complete a pre-course survey and self-report information including their level of education, gender and registration motivations. Using these pre-course survey responses, latent profiles linked to learners’ course performance were created. Results showed education background, gender, and motivation were all significantly related to students’ performance. Furthermore, students with intrinsic motivational dispositions performed better than …


Teacher Perceptions Of Teaching Science Using The 5e Instructional Model, Erica Sheilasha Gaines Apr 2021

Teacher Perceptions Of Teaching Science Using The 5e Instructional Model, Erica Sheilasha Gaines

Theses and Dissertations

Changes made to science education on the national level caused many changes for state education systems. In the state of Georgia, science education instructional leaders also saw the need for a change in the way science needed to be taught to students. Due to the need to improve science teaching and learning and to increase interest in the STEM fields, Georgia Standards of Excellence for Science were released in 2016. Science teachers were required to shift their instructional practices to teach science as a practice by engaging students in specific tasks aligned to science and engineering practices. This study focused …


Perceptions Of Secondary Administrators: Looking At Their Experiences And Practices Supporting Science Instruction, Venicia Ferrell Apr 2021

Perceptions Of Secondary Administrators: Looking At Their Experiences And Practices Supporting Science Instruction, Venicia Ferrell

Educational Leadership & Workforce Development Theses & Dissertations

Secondary school administrators play a vital role as instructional leaders, specifically those that are aimed at improving students’ learning of science content (Hill & Grossman, 2013). Unfortunately, administrators rarely have a background in science (Halverson et al., 2011). Little is known about an administrator's knowledge of science practices and their ability to support science instruction at the secondary level. The purpose of this mixed-methods study was to explore the relationship between the structure and focus of an administrator’s instructional roles and their capacity to foster quality science support and instruction for teachers and students. Administrators' perceptions of effective support actions …


The Pósa Method: Students' Perceptions Of Hungarian Mathematics Pedagogy, Lauren Seidl Apr 2021

The Pósa Method: Students' Perceptions Of Hungarian Mathematics Pedagogy, Lauren Seidl

Senior Theses

This study examines the reactions and experiences of students who are educated under the Pósa method, a Hungarian mathematics pedagogy previously employed in mathematics camps designed for gifted students. The focus of this research was to analyze the experiences of students in a Pósa method class in Budapest, Hungary. The holistic approach of gathering historical, qualitative, and analytical data pursued answers to the subsequent three research questions that guided the study: What do the students at Petrik School think about the Pósa method? What do the students in the Pósa method class think about math? What do the students’ and …


Girls In Stem Day: From Space To Dna, An Analysis Of Middle School Girls' Interests In Stem Fields, Emily Carter Apr 2021

Girls In Stem Day: From Space To Dna, An Analysis Of Middle School Girls' Interests In Stem Fields, Emily Carter

Undergraduate Research Symposium Podium Presentations

Research specifically targeted at youth participation in STEM highlights the importance of community engagements outside of school to bolster interest in STEM. We ask the research questions: (1) How do girls who engage with a day-long STEM event at UNLV perceive hands-on science activities? (2) How did girls’ enjoyment of science activities shift their interest in science topics? The purpose of this study is to identify factors that influence middle school girls’ interests in STEM fields through a day-long STEM event. This research was conducted at the University of Nevada, Las Vegas (UNLV) in 2020 called Girls in STEM Day …


Increase Enrollment Of Underrepresented Students In Advanced Mathematics Classes: A School Improvement Plan, Sarah Dougherty Apr 2021

Increase Enrollment Of Underrepresented Students In Advanced Mathematics Classes: A School Improvement Plan, Sarah Dougherty

Master's Theses & Capstone Projects

Providing minority students with the opportunity to engage in advanced mathematics courses affords them access to more engaging learning opportunities, increased motivational beliefs towards mathematics, and potentially higher future earnings dependent on the career they pursue. Examining the present enrollment statistics in math courses at the research site, the need to transform the enrollment in advanced math courses to represent the school population demographics is revealed. In response, a school improvement plan was developed using research-based initiatives. This plan includes teaching a mixture of advanced and non-advanced math courses, teachers advising non-AP and non-IB students to enroll in advanced math …


Rural Elementary Teachers And The Impact Of Professional Development On Mathematics Instruction, Heather Rockwell Apr 2021

Rural Elementary Teachers And The Impact Of Professional Development On Mathematics Instruction, Heather Rockwell

All Theses And Dissertations

Rural elementary math teachers often lack a background in mathematics and even those with a strong mathematics background can sometimes struggle to model elementary math concepts (Holm & Kajander, 2019). Professional development (PD) provides teachers with an opportunity to increase their knowledge and skills while in the field. Although there are clear guidelines of what constitutes high-quality PD, not all PD achieves the same outcomes for teachers and students. The purpose of this qualitative descriptive case study was to understand PD experiences from the viewpoint of the rural elementary teachers, specifically the ways the PD experiences impact teacher efficacy and …


Examining Motivation As A Mechanism For The Effects Of Stereotype Threat On Stem Outcomes: A Longitudinal Mediation Analysis, Delaram A. Totonchi Apr 2021

Examining Motivation As A Mechanism For The Effects Of Stereotype Threat On Stem Outcomes: A Longitudinal Mediation Analysis, Delaram A. Totonchi

Educational Leadership & Workforce Development Theses & Dissertations

Although African-American students start STEM majors with higher levels of interest compared to their racial majority peers, they drop out of these majors at higher rates. One often tested explanation for this racial disparity is stereotype threat–the anxiety related to being judged stereotypically or the fear of confirming such stereotypes. Stereotype threat negatively impacts academic outcomes through a variety of psychological mechanisms including declined motivation. Accordingly, in this study, I examined expectancy-value beliefs as motivational mechanisms for the effects of stereotype threat on STEM outcomes. Participants were 362 African-American students in introductory chemistry and biology courses who completed surveys at …


A Multi-Case Examination Of Training Of Self-Explanation When Combined With Worked Examples, Laura Leveridge Stapleton Apr 2021

A Multi-Case Examination Of Training Of Self-Explanation When Combined With Worked Examples, Laura Leveridge Stapleton

STEMPS Theses & Dissertations

As more students enter higher education unprepared for college level mathematics, amelioration of deficiencies may be a key barrier which, once faced, will increase overall college graduation rates (Attewell, Lavin, Domina, & Levey, 2006). Corequisite courses offer the opportunity for the underprepared learner to take the gateway mathematics course with support (Complete College America, 2012). Upon passing, mathematics and STEM courses will “unlock,” thus allowing the learner to successfully complete their degree requirements. Faculty are challenged to retain the rigor of college-level coursework while supporting learners who possess a wide range of mathematics levels (Daugherty, Gomez, Carew, Mendoza-Graf, & Miller, …


The Corridor Of Shame: An Immersed Analysis Of South Carolina Schools, Darren R. Burton Apr 2021

The Corridor Of Shame: An Immersed Analysis Of South Carolina Schools, Darren R. Burton

Senior Theses

This research project discusses school funding instruments of rural and urban schools in South Carolina and uncovers its effect on student academic achievement. Educational achievement is assessed based on report card datasets between 2018 and 2019, containing South Carolina Assessment of State Standards (SCPASS) score data and South Carolina College and Career Ready Assessment (SCREADY) score data. This research project uses a comparative analysis to evaluate each group’s performance in the subjects of English Language Arts and science. The statistical analysis tools that this research project uses include analysis of variance (ANOVA), linear regression analysis, and Microsoft Power BI. The …


Empowering Elementary And Middle Level Science Educators: Keeping Pace With Instructional Trends In Science Education For The 21st Century, Julie E. Vowell, Marianne Phillips Mar 2021

Empowering Elementary And Middle Level Science Educators: Keeping Pace With Instructional Trends In Science Education For The 21st Century, Julie E. Vowell, Marianne Phillips

MLET: The Journal of Middle Level Education in Texas

This article emphasizes current pedagogical themes that are important for elementary and middle school science instruction. Discussion topics include the following: (1) Integration (2) Differentiating for Young Learners (3 ) Creating a Balanced Classroom: Person-Centered Instruction (Freiberg, 2002) (4) Inquiry-Based Instruction (5) Maximizing the “Aha” Moment of Learning (6) Cognitive Benefits from Classroom Discourse (7) Including Purposeful Content (8) Integrating Technology (9) Standards-Based Instruction (10) Working Cooperatively in the Science Classroom (11) Authentic Science and (12) Understanding the Methods of Science.


Arab Undergraduate Students' Perceptions Of Their Transition To Learn Mathematics In English In The United States, Annetta Hastings Mar 2021

Arab Undergraduate Students' Perceptions Of Their Transition To Learn Mathematics In English In The United States, Annetta Hastings

USF Tampa Graduate Theses and Dissertations

The number of students who choose to pursue higher education outside their home country has continued to grow, and one of the most popular international destinations is the United States. International students, whose home language is not English, can find this educational opportunity to be academically challenging. Institutions of higher learning can admit international students and expect them to adjust to the linguistic, cultural, and social differences in a new educational system without appropriate support. To better support international students in undergraduate mathematics, researchers have focused on how language and culture affect mathematical understanding (Barton & Neville-Barton, 2003; Durand-Guerrier et …


Exploring Factors In Choosing Stem Majors And Careers: Improving Science Education Through The Lens Of Self-Determination Theory, Lauren Mott Mar 2021

Exploring Factors In Choosing Stem Majors And Careers: Improving Science Education Through The Lens Of Self-Determination Theory, Lauren Mott

Honors Program: Senior Projects (Public)

Several barriers currently exist for students who could be successful in science/STEM careers but have not had the support they needed throughout their science/STEM education. This study of the literature applies Self-Determination Theory (SDT) to existing research to identify steps educators can take to remove these unnecessary barriers for their students. SDT defines competence, relatedness, and autonomy as three innate psychological needs that must be met for well-being. An exploratory review of the literature was conducted, and findings were organized using SDT. The results showed that competence, relatedness, and autonomy were all key factors in students’ self-determination of science/STEM careers. …


Personal Reflections / 3.18.21, José M. Torres Mar 2021

Personal Reflections / 3.18.21, José M. Torres

Personal Reflections

No abstract provided.


Young Adolescents’ Opportunity To Develop Concept Images Of Polygons In Middle School Mathematics Textbooks, Megan N. Cannon Mar 2021

Young Adolescents’ Opportunity To Develop Concept Images Of Polygons In Middle School Mathematics Textbooks, Megan N. Cannon

USF Tampa Graduate Theses and Dissertations

Young adolescents build notions of figures through experiences. When young adolescentsbegin middle school mathematics, they already have prior assumptions and conceptualizations about shapes (Herbst, Fujita, Halverscheid, & Weiss, 2017). Over years of experiences, interactions, and exposures with a particular concept, these students develop concept images consisting of all the visual information, pictures, mental images, or properties associated with the particular mathematical concept (Vinner, 1983). Seminal works in the field of mathematics education research found that without an opportunity to engage with varied representations, young adolescent students may not develop robust concept images (Aspinwall, Shaw & Presmeg, 1997; Hasegawa, 1997; Mesa, …


Unit #6: Animals - Remote Learning Activities, Lindsey Herlehy, Cassandra Armstrong Mar 2021

Unit #6: Animals - Remote Learning Activities, Lindsey Herlehy, Cassandra Armstrong

Little STEAMers: Early Learning Program

No abstract provided.


Engaging Learners: Differential Equations In Today's World Mar 2021

Engaging Learners: Differential Equations In Today's World

CODEE Journal

Engaging Learners: Differential Equations in Today's World

CODEE Journal, Volume 14, Issue 1


Facing The Pandemic Together: Forming A Collaborative Research Group, Michael C. Barg Mar 2021

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 …


Conceptual Metaphors For Isomorphism And Homomorphism: Instructors’ Descriptions For Themselves And When Teaching, Rachel Rupnow Mar 2021

Conceptual Metaphors For Isomorphism And Homomorphism: Instructors’ Descriptions For Themselves And When Teaching, Rachel Rupnow

Faculty Articles, Papers, and Other Scholarship

Group isomorphism and homomorphism are topics central to abstract algebra, yet research on instructors’ views of these concepts is limited. Based on interviews from two instructors as well as classroom video from eight class periods, this paper examines the language used to discuss isomorphism and homomorphism. Language used by instructors in interviews and classroom settings are identified and classified into four main categories: formal definition, mapping, sameness, and combinations of sameness and mapping language. How the two instructors drew on language classified into those four categories in the interview and instruction settings are examined for isomorphism and homomorphism. Similarities and …


Modeling The Ecological Dynamics Of A Three-Species Fish Population In The Chesapeake Bay, Iordanka N. Panayotova, Maila B. Hallare Mar 2021

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 …


Qualitative Analysis Of A Resource Management Model And Its Application To The Past And Future Of Endangered Whale Populations, Glenn Ledder Mar 2021

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 Mar 2021

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 Students Early By Internationalizing The Undergraduate Calculus Course, Chinenye Ofodile Mar 2021

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 …


Don't Run Out Of Steam! Barriers To A Transdisciplinary Learning Approach, Jennifer C. Caton Mar 2021

Don't Run Out Of Steam! Barriers To A Transdisciplinary Learning Approach, Jennifer C. Caton

Journal of STEM Teacher Education

Reform-based instruction can maximize learning and provide equitable access for students in both mathematics and science. A proposal for change by national organizations shed light on the need for programs in integrated science, technology, engineering, and mathematics (STEM) or with the inclusion of the arts (STEAM). A balanced approach to integrated STEAM education uses real issues from around the world to challenge students to be innovative, creative, and think critically about ways they can provide solutions. The purpose of this article is to highlight the potential of a transdisciplinary STEAM instructional approach, while examining the barriers that teachers face in …


Preservice Science And Mathematics Teachers’ Acculturation Into Communities Of Practice: A Call For Undergraduate Research In Science And Mathematics Teacher Preparation, Kara Esther Baldwin, Rebekka Darner Mar 2021

Preservice Science And Mathematics Teachers’ Acculturation Into Communities Of Practice: A Call For Undergraduate Research In Science And Mathematics Teacher Preparation, Kara Esther Baldwin, Rebekka Darner

Journal of STEM Teacher Education

Current mathematics and science standards, namely the Common Core State Standards of Mathematics (CCSSM) and the Next Generation Science Standards (NGSS), emphasize engaging students in mathematical and scientific practices. This review article is driven by the question: How can we expect science and mathematics teachers to appropriately engage students in the practices of the scientific and mathematical disciplines, when most teachers themselves lack experience practicing as scientists and mathematicians? To address this question, we review the literature on teachers’ understanding of their discipline’s practices, disciplinary practices as means to engage in inquiry, and how preservice teacher engagement in undergraduate research …


What Stem Teachers Need To Know And Do To Engage Families Of Emergent Multilingual Students (English Language Learners), Lisa Hoffman, Emily Suh, Alan Zollman Mar 2021

What Stem Teachers Need To Know And Do To Engage Families Of Emergent Multilingual Students (English Language Learners), Lisa Hoffman, Emily Suh, Alan Zollman

Journal of STEM Teacher Education

STEM teacher educators are aware that we teach far more than content-specific methodology. Educators need to guide STEM teachers in the knowledge and skills to support emergent multilingual students (English language learners, or ELLs) by simultaneously developing their STEM content learning and scaffolding their language acquisition (Hoffman & Zollman, 2016; Suh, Hoffman, & Zollman, 2020). Research identifies the family unit having a profound effect upon student learning and educational choices. Educators, educational researchers, and policymakers alike recognize the importance of family involvement in education (Grant & Ray, 2019). Although previous family engagement initiatives have focused on teaching families from a …


Unit #5: Buildings - Remote Learning Activities, Lindsey Herlehy, Cassandra Armstrong Mar 2021

Unit #5: Buildings - Remote Learning Activities, Lindsey Herlehy, Cassandra Armstrong

Little STEAMers: Early Learning Program

No abstract provided.


Math Escape Rooms: A Novel Approach For Engaging Learners In Math Circles, Janice F. Rech, Paula Jakopovic, Hannah Seidl, Greg Lawson, Rachel Pugh Mar 2021

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.


Special Education Math Interventions: Meta-Analyses Quality Indicator Coding Protocol, Gena Nelson Mar 2021

Special Education Math Interventions: Meta-Analyses Quality Indicator Coding Protocol, Gena Nelson

Early and Special Education Faculty Publications and Presentations

The purpose of document is to provide readers with the coding protocol that authors used to code 22 mathematics intervention meta-analyses focused on participants with or at-risk of disabilities. The author drafted this coding protocol based on the meta-analysis quality indicators recommended by Talbott et al. (2018, pp. 248–249); specifically, the author considered the variables presented in Table 1 of Talbott et al. and supplemented the information so that the variables and definitions were specific to the purpose of this systematic review. We coded each meta-analysis for 53 variables across eight categories, including: Quality of Clear Research Questions, Quality of …