Science and Mathematics Education Commons^™

Understanding Differences In Underrepresented Minorities And First-Generation Student Perceptions In The Introductory Biology Classroom, Jacob Jantzer, Thomas W. Kirkman, Katherine L. Furniss

Biology Faculty Publications

We used quantitative methods to better understand the perceptions of students in an introductory biology course (Biology 101) at a small, liberal arts college (SLAC) that is also a primarily white institution (PWI). In pre/post surveys, we asked students questions related to their attitudes and beliefs about their professor, classmates, and Biology 101. We were especially interested in the responses and outcomes of underrepresented minorities (URM) and first-generation (FG) students. Our findings suggest URM and FG students have a decreased sense of belonging and increased perceptions of exclusion and differential treatment due to race. These findings can explain, in part, …

Parental Opinions And Perceptions Regarding Informal Stem Education, Christine L. Moskalik

Publications & Research

The purpose of this research was 1) to develop a new instrument to explore factors parents value regarding informal science, technology, engineering, and mathematics (STEM) enrichment experiences for their children in Illinois, and 2) to adapt and use an existing instrument to assess the degree to which parental perceptions of their child’s STEM attitudes and beliefs align with the child’s actual STEM attitudes and beliefs. A quantitative cross-sectional survey design was implemented over two parts. During Part I, a new survey was developed to quantitatively measure the degree to which certain factors are valued by parents when considering STEM enrichment …

Amplifying The "A" In Steam Education, Grace Floerke

Honors College Theses

This paper discusses the importance of teachers implementing STEAM education in the classroom. Previously, science, technology, engineering, and mathematics (abbreviated as STEM) education was used as a tool to prepare students to excel in career fields that are projected to grow in the near future. However, recently the acronym was changed to STEAM to add “the arts” to the original acronym. It is imperative that the arts are seen as an equal to STEM, as they can complement and enhance the goals STEM is trying to reach. Since not all students possess the same interest, ways of learning, or abilities, …

The Impact Of Project-Based Learning On Students In High School Chemistry In Rural Maine, Brianna Degone

Electronic Theses and Dissertations

Project-based learning (PBL) is an instructional strategy that is promoted throughout education for its use of active learning and ability to connect to real-world applications. Studies have been conducted on PBL ranging from early elementary grades through graduate courses, however little research considers the effectiveness of PBL at the secondary science level. This thesis considers the use of PBL and describes the implementation of a PBL unit in a rural Maine 11th grade chemistry classroom. The thesis aims to better understand the impact PBL has on students’ content learning and additional skills acquired through the PBL learning process. Along with …

Student Attitudes Toward Science: Growth Trajectories And Thematic Analysis Of A Project-Based Internship, Robert Donavin Mccreary

Open Access Theses & Dissertations

In order to increase the number of students pursuing science-related careers, science educators and policymakers have advocated for improving student attitudes toward science (SAS) through inquiry-based instruction, such as project-based learning (PBL). While challenges exist in PBL, research suggests cogenerative dialogue (cogen) can ease the transition for students from traditional learning to PBL. In the present study, a secondary analysis was conducted to examine SAS growth trajectories from participants of the Work With A Scientist Program (WWASP) – a student-scientist internship which integrated cogen with PBL. Additionally, a thematic analysis was conducted to explore student attitudes toward cogen. The growth …

Investigating The Effects Of Problem-Posing On High School Students’ Mathematical Learning, Min Wang

Teaching and Learning Theses and Dissertations

Problem-posing activities have received more attention in mathematics education in recent decades. Problem-posing activities’ effects on improving students’ mathematical learning have been studied by extant studies. This study implemented an explanatory sequential mixed-method research design to investigate the impact of problem-posing activities in the walkSTEM program on high school students’ mathematical outcomes. The researcher analyzed students’ problem-posing work and compared the content complexity levels of student-generated problems in different activities. The result suggested that students posed the more complex problems in the Final Walk project and they also posed more complex problems in the post-survey compared to the pre-survey. Students’ …

Understanding The Potential Of Anticipation, Teaching, And Response To Struggle In The Learning Of Mathematics, Erin Gae Edgington

Theses and Dissertations

This qualitative semi-structured interview study investigated how the opportunity to learn with productive struggle emerges in a teacher’s beliefs, anticipation, planning, teaching, and response to struggle in learning mathematics. In this study, the experiences of student struggle in the teaching and learning of fractions was investigated through the experiences of three fifth grade and one sixth grade teacher. The purpose was to understand how the phenomenon of productive struggle in learning mathematics was impacted by teachers anticipation, planning, teaching, and response to struggle. The central research question asked: What role does productive struggle play in the design and implementation of …

A Causal Comparative Study Of Stem Persistence Between Supported And Non-Supported Stem Interested Students, Elizabeth Bernardi

Electronic Theses and Dissertations

Many students who enter a STEM track in college move out of that track before graduation (National Science Foundation, 2018). The purpose of this study was to assess whether there was a difference in STEM-related major persistence for population proportions of students actively involved in the Science Scholars program and those who were STEM-interested but not program participants. This program oriented students to the STEM program, facilitated engagement with peers and faculty, exposed students to research opportunities, and filled in potential learning gaps (Gibson et al., 2019).

The questions guiding the current research included:

Q1. Was there a statistically significant …

The Impact Of A K-8 Stem Program On Grades And Student Choice Of Stem And Advanced Mathematics And Science Coursework In High School, Astrid Rodrigues

Dissertations

The demands of today’s workforce call for schools to prepare their students to have problem-solving skills and be critical thinkers and collaborative colleagues. Science, Technology, Engineering, and Mathematics (STEM) learning has been known to cultivate, excite, and promote critical thinking and problem-solving skills in students from an early age.

This study explored the high school course selection of students who had participated in a compulsory Kindergarten to 8^th grade (K-8) STEM program, called Project Lead the Way (PLTW), while in middle school. Specifically, the study compared the number of STEM and advanced mathematics and science courses that students who …

Development Of Sense Of Place Through An Urban Citizen Science Program, Cornelia Harris

Legacy Theses & Dissertations (2009 - 2024)

Citizen science programs are a way for participants to develop a sense of place, which has been theorized to lead to pro-environmental behaviors. In this mixed-methods study, I document how a citizen science program encourages urban youth to connect with their place, and notice how both joy and wonder are developed as they experience a stunning migratory event with a unique organism, the American eel. Students were excited to be in a creek and to ‘discover’ a new creature in a place that they had walked past for years, one that was merely a backdrop to their lives prior to …

The Role Of The Next Generation Science Standards In Teachers' Curricular Choices In The Life Science Classroom, Amy Tankersley

Department of Teaching, Learning, and Teacher Education: Dissertations, Theses, and Student Research

In 2013 a group of experts used A Framework for K-12 Science Education (NRC, 2012) to draft the Next Generation Science Standards (NGSS), which aims to increase science literacy through integrating the concepts and practices of science into comprehensive standards for science (NGSS Lead States, 2013). As students learn to explore the content and practices of scientists, ideally, they should increase their ability to think and reason in ways that will benefit their ability to participate in society. Because of the complex nature of systematic education reform, teachers need to put significant time into implementing NGSS to fulfill the goals …

The Effects Of A Flipped Classroom Compared To A Traditional Classroom On Students’ Mathematics Achievement And Critical Thinking Skills At Benghazi University, Tarik O. Hamed Beltaib

Theses and Dissertations

This study aimed to compare the effects of two different instructional models (flipped and traditional) on students’ mathematics achievement and critical thinking skills (CTS) at Benghazi University. This study used a quasi-experimental non-equivalent control group design involving intact classes of 80 students. The primary dependent variables were mathematics achievement and critical thinking skills, and the primary independent variable was the instructional methods. The data collection instruments consisted of several different assessments:(1) A pre-and post-test (Placement test and Final test) designed by the mathematics department (2) the California Critical Thinking Skills Test (CCTST) was administered at the beginning and end of …

Factors That Influence The Extent To Which Cities On Florida’S Atlantic Coast Are Preparing For Climate Change: A Multiple Regression Analysis And Learning Opportunities For Policymakers, Sheila Ann Young

Theses and Dissertations

This study involved a survey (Appendix A) to leaders of 158 cities inside the counties that border the Atlantic coast of Florida. The impetus behind this study was to identify how policymakers were obtaining, understanding, and sharing information about climate change in order to help inform the policymaking process about adaptation. We cannot only train students at the secondary and university levels about climate change and expect policies to change right away. Those students, for the most part, will not be in policymaking leadership positions for years or decades. What is needed now are strategies to address the climate change …

A Call For A Humanistic Stance Toward K–12 Data Science Education, Victor R. Lee, Michelle H. Wilkerson, Kathryn Lanouette

School of Education Articles

There is growing interest in how to better prepare K–12 students to work with data. In this article, we assert that these discussions of teaching and learning must attend to the human dimensions of data work. Specifically, we draw from several established lines of research to argue that practices involving the creation and manipulation of data are shaped by a combination of personal experiences, cultural tools and practices, and political concerns. We demonstrate through two examples how our proposed humanistic stance highlights ways that efforts to make data personally relevant for youth also necessarily implicate cultural and sociopolitical dimensions that …

Thinkmed: Providing An Environment For Disadvantaged Students To Explore Stem, Steven Trinh, Lauren Dudley, Peter Chang

Student Scholar Symposium Abstracts and Posters

ThinkMED is a nonprofit initiative offering a four-week curriculum specifically designed to develop critical thinking and encourage evidence-based decision making. Each week’s content material revolves around the use of a ThinkMED Science Kit containing a wet lab experiment designed to supplement the content curriculum. Each experiment is formulated to be inclusive of all California Next Generation Science Standards K through 5. Contained within each week’s ThinkMED Science Kit is a unique QR code that directs the student to an interactive simulation of the experiment created by our team of computer scientists and graphic designers. At the end of each week, …

How Do Beliefs Come Into Play? An Examination Of The Influence Of Core Conceptions On Science Teachers’ Inquiry Lesson Plan Designs, Mehmet Fatih Dulger

UNLV Theses, Dissertations, Professional Papers, and Capstones

Teaching science through inquiry-based methodologies has been advocated by several governmental and professional organizations (National Research Council [NRC], 2000; NGSS Lead States, 2013); however, their use is not widespread. Why is this? What science teachers do in their classrooms is shaped by their beliefs, especially their beliefs about the nature of science, about the goals and purposes of school science and the goals of teaching science, and about the teaching and learning science. By critically examining these core conceptions and their influence on teacher lesson planning, this study aims to shed light on the role conceptions play when teachers design …

What Do General And Organic Chemistry Students Consider When Making Decisions About Acids And Bases? A Phenomenographic Study, Sarah Wood

UNLV Theses, Dissertations, Professional Papers, and Capstones

Chemistry students often struggle in organic chemistry courses. In fact, these courses are viewed by some as “weed-out” classes. There are many fundamental concepts covered in general chemistry that contribute to students’ ability to succeed in organic chemistry. One of those fundamental topics, and the focus of this study, is the topic of acids and bases. Acid–base topics are featured in both general and organic chemistry courses, and the interests of this study lie not only within the realm of organic chemistry but also general chemistry.

The purpose of this study was to determine both undergraduate general and organic chemistry …

Efficacy Of Professional Development Models In Dismantling Scientific Misconceptions, Tyler Hansen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Scientific misconceptions held by educators are both common and well documented. As science education becomes more and more important to students, it is evident that there is a need to not only identify scientific misconceptions held by teachers as a means of bettering the education of students, but also determine effective methods of deconstructing them. Although studies have indicated that professional development can assuage the prevalence of misconceptions held by teachers, there is a dearth in the literature of what makes these professional developments effective. Therefore, this study investigated which models of professional development are most effective in dismantling misconceptions …

The Nature Of Informal Educators In Science Centers, Science Museums And Zoos: Case Studies Of Personnel, Practices, Programs, Outreach And Organization, Courtney Erickson

Graduate Theses and Dissertations

Informal Science Centers provide educational experiences for people across the country daily. While the terminology is often similar, there are differences between institutions, often determined by mission, organizational structure, and experience. The purpose of this study was to identify shared experiences and unique characteristics of eight informal science centers around the country. The significance of the study was to add to the understanding of informal science educators' responsibilities, organizational structure, decision-making process, and development. Data for the study was collected using qualitative measures through a researcher-created interview, sent to fifteen institutions, after the recommendation from two well-known informal science researchers. …

In An Era Of Soft Skills: Investigating Teamwork Skills In The Geosciences, Samuel Cornelius Nyarko

Dissertations

Geoscience employers have increasingly called for student competency in three sets of skills – technical, field and soft skills. One major soft skill identified by employers is teamwork, which is critical in laboratory and field-based activities. At the same time, educators seek to inculcate in students a stronger focus on the development of teamwork skills as they are useful for knowledge sharing and problem solving. This interconnected value of teamwork in both the workforce and academia means students’ preparation should include learning teamwork in the geoscience. However, before educators can design strategies that help students learn critical teamwork skills, we …

Maintenance Of Cognitive Demand During Repeated Task Enactments Using A Teaching Practice That Builds On Student Thinking, Joshua M. Ruk

Dissertations

Maintaining high levels of cognitive demand during task enactments can improve student learning in classrooms. Influences such as teachers' beliefs about their students’ abilities, and the curriculum that a teacher uses can affect the factors that contribute to the maintenance of cognitive demand. My study adds to what we know about such influences by looking at how a teaching practice that builds on student thinking affects the factors that contribute to the maintenance of cognitive demand, by asking:

1. What does the maintenance of cognitive demand look like when teachers are attempting to attend to student thinking during task enactment?
2. How …

Covid-19, Technology, And The Math Classroom: Changes, Obstacles, And Victories Integrating Digitally, Lauren Fifield Bellamy

Teaching & Learning Theses & Dissertations

Secondary math teachers faced new experiences and struggles this past virtual school year due to the global COVID-19 pandemic. Nine secondary math teachers from a school division in southeastern Virginia participated in this qualitative single case study. Data collection included individual semi-structured interviews and technology integration artifacts. Through a three round coding process, ten themes emerged to answer the following three research questions: 1) In terms of curriculum, teaching methods, and assessments, how did teachers describe their pedagogical change in virtual learning? 2) How do teachers perceive student performance has changed within the virtual learning space? 3) From teachers’ perspectives, …

Mathematicians’ Beliefs, Instruction, And Students’ Beliefs: How Related Are They?, Rachel Rupnow

Faculty Peer-Reviewed Publications

It is generally accepted that teachers’ beliefs impact their instructional choices, but characterizations of that relationship are limited in college settings. Furthermore, examinations of instructor beliefs, instruction, and student beliefs together in one setting are rarely described. Based on interviews with two Abstract Algebra instructors, classroom video from three units of instruction, and survey and interview data from students in the classes, this paper examines instructors’ stated beliefs, ways these beliefs manifested in their teaching, and students’ beliefs across the course. Both instructors made curricular choices clearly aligned with their stated views of the nature of mathematics, learning, and teaching. …

Engaging Students With Disabilities In Universally Designed Science Education, Latifa Sebti, Michelle L. Damiani

Journal of Science Education for Students with Disabilities

Increased student diversity in classrooms and the need for equitable STEM opportunities for all, creates an impetus for educators to establish inclusive and equitable environments and use teaching practices that facilitate meaningful learning for all students in science education. This article offers a three-part framework for combining inclusive philosophy, the science and engineering practices, and Universal Design for Learning. The article is intended to help teachers and teacher educators universally design science education to level the science learning field through access and equity for all students, including students with disabilities. We advocate for the use of four practices: creating an …

The Relationship Between Number Of Instructional Minutes And Science And Mathematics Achievement In Elementary Schools, Gwendolyn Randolph

Dissertations

ABSTRACT

The Next Generation Science Standards and the Common Core Mathematics Standards were created to assist U.S.A. school districts in providing the rigorous instruction needed to equip all students for college and career readiness and citizenship. Many minority students in the U.S.A. specifically, those in disadvantaged communities are still showing deficits in mathematics and science. The relationship between the number of instructional minutes and science and mathematics achievement of fourth grade students on the Northwest Education Association (NWEA) assessment was explored. Research questions addressed the degree of mathematics and science integration in school programming, number of minutes allocated to science …

Barriers Teaching Environmental Justice Education, Jodi Devonshire

Dissertations

The idea of freedom in education has its roots in the social justice movements of the 1950s and 60s. Civil rights groups coalesced independently of other marginalized groups and movements of its time. While similar in nature, environmentalism and civil rights issues rarely crossed paths. As environmentalism made its way into science education and curriculum, social justice issues were restricted to historical perspectives in education. This research initially sought to create an understanding of purpose driven, social justice conscious, Environmental Education as it is related to marginalized learners and identify the barriers of creating and implementing culturally relevant environmental education …

Peer-Led Team Learning In Mathematics: An Effort To Address Diversity And Inclusion Through Learning And Leadership, Janet Liou-Mark, Melanie L. Villatoro, Ariane Masuda, Malika Ikramova, Farjana Shati, Julia Rivera, Victor Lee

Publications and Research

The Peer-Led Team Learning (PLTL) model has shown to be an effective instructional method to support females, underrepresented minorities, and first-generation students in Science, Technology, Engineering, and Mathematics (STEM). The collaborative problem-solving setting, led by a peer leader, fosters learning that engages all the students. There are six critical components that are vital to the PLTL model: 1) The PLTL Workshop is integral to the course; 2) Faculty is actively involved; 3) Peer Leaders are well trained; 4) The PLTL Workshop modules are challenging; 5) PLTL workshops are allocated time and space; and 6) There is institutional support. City Tech …

Creating Communities Virtually: Educators Cross-Cultural And Multidisciplinary Reflections Of Covid-19, Alankrita Chhikara, Michael Lolkus

Journal of Multicultural Affairs

As a result of the global COVID-19 pandemic, personal relationships and professional communities were instantaneously transformed and thrust into virtual and hybrid settings. In light of these, amongst many, strains on people’s daily lives, teachers and teacher educators have worked tirelessly to provide equitable educational opportunities for their students. We highlight a multidisciplinary effort from curriculum studies and mathematics education to explore the similarities and differences between our personal experiences teaching during a pandemic without a manual or warning from our cross-cultural perspectives. To capture our unique personal experiences working with prospective teachers in multicultural- and social justice-focused courses, we …

Addressing Dehumanizing Mathematical Practices: Using Supervisory Leaders’ Experiential Knowledge To Transform The Mathematics Classroom, Allison Mudd, Stefanie D. Livers, Artavia Acklin, Tommy Acklin, Linda D. Harper, Tiffany Davis

Journal of Educational Supervision

Deficit language concerning historically marginalized students pervades much of education today. Black, Brown, and Indigenous children experience marginalization and dehumanizing practices in classrooms instead of participating in a safe space to learn and grow. For this paper we employ a crucial component from Critical Race Theory to address systemic racism in schools: we listen to the lived experiences of professionals of color. These personal narratives open avenues for social justice through critiquing current and historical political, economic, and sociocultural practices and policies. This study examined how four Black collaborators – one high school principal, one middle school principal, one elementary …

Message From The President / 11.17.21, Evan M. Glazer

Message from the President

No abstract provided.