Science and Mathematics Education Commons^™

Integration Of Place-Based Education Into Science Classes From Prekindergarten Through Grade 5, Terri Adele Wade-Lyles

Walden Dissertations and Doctoral Studies

In a large urban district in Ohio, 29.2% of Grade 5, 28.7% of Grade 8, and 45.7% of Grade 10 students passed the state test in science. School district administrators formed a community partnership with local science institutions in order to provide students with hands-on place-based learning experiences intended to improve science academic achievement in PK-Grade 5. The purpose of this qualitative program evaluation was to determine the level of implementation of that place-based program by examining the efficacy of the teachers' embedded professional development and their experiences with the training components. Bruner's theory of cognitive development was used to …

How Social Presence On Twitter Impacts Student Engagement And Learning In A Grade 8 Mathematics Classroom, Shelly Vohra

Walden Dissertations and Doctoral Studies

Social media for personal use has evolved rapidly among adolescents, changing the way they communicate with each other. However, little research has been conducted about how teachers use social media in the classroom to improve student learning. The purpose of this qualitative study was to describe how social presence on Twitter impacts student engagement and learning when a mathematics teacher integrates this social media tool into an instructional unit. The conceptual framework was based on social presence theory developed by Short, Williams, and Christie. This qualitative study used a single case study design. Participants included 6 students and 1 classroom …

A Case Study Of An African American Community's Perceptions Of Problems In Mathematics Education, Renee Jenkins

Walden Dissertations and Doctoral Studies

African American students across income classes have been found to struggle with mathematics, impeding their ability to complete college, pursue lucrative careers, and address socioeconomic problems. Using the tenets of liberation and critical race theory, this qualitative case study explored the perceptions of a small group of 8 African American adults as to what they believe to be the root causes of mathematics achievement disparity for African American K-14 students, and what role the African American community can play in ameliorating these disparities. As most related studies are on low income communities, this study focused on an affluent African American …

Junior High School Teachers' Perceptions Of Math Instruction For African American Students, Sandra Denise Richardson

Walden Dissertations and Doctoral Studies

A mathematics achievement gap exists between 8th grade African American students and other ethnic groups. Guided by the conceptual framework of constructivism, the purpose of this case study was to examine 8, Grade 8 math teachers' perceptions of factors contributing to mathematical performance gap in their African American students and what instructional strategies can be used to help reduce the achievement gap in southwest Georgia. Data were obtained through interviews and classroom observations and were coded and analyzed using typological analysis, followed by inductive analysis. The results of the data revealed teachers perceived recruiting and retaining African American teachers and …

An Online Statistics Course From Faculty And Students' Perspectives: A Case Study, Ruth Best

Walden Dissertations and Doctoral Studies

Faculty at a private college in the northeastern United States found students lacked prerequisite mathematical skills and were unable to transfer quantitative reasoning skills to upper level business courses. Guided by Mezirow's transformative learning theory and Knowles' approach to self-directed learning, this study examined how undergraduate students learn statistics online. The purpose of this qualitative embedded case study was to examine faculty and students' perspectives about the online statistics course design and delivery while exploring possible barriers to students' learning. Data collection occurred by review of course documents and the learning management system. Archival data generated questions for semistructured interviews …

A Meta-Analysis Of Middle School Science Engagement, Leanna B. Aker

Education Dissertations

Researchers and educational practitioners have long been concerned with declines in science engagement reported by students as they transition into the middle school setting. Though the operationalization of engagement is still nascent, an emerging consensus on a three-faceted model of student engagement has recently emerged in the research literature (Fredricks, Blumenfeld, & Paris, 2004). Thus, a synthesis of existing primary research of early adolescents’ science engagement under this emerging conceptualization was warranted. The results of this meta-analysis indicate that instructional methods, class characteristics and competence predictors had the strongest relationship with self-reported science engagement in early adolescence. These predictors also …

Characterizing Mathematics Graduate Student Teaching Assistants’ Opportunities To Learn From Teaching, Yvonne Lai, Wendy Smith, Nathan Wakefield, Erica R. Miller, Julia St. Goar, Corbin M. Groothuis, Kelsey M. Wells

Department of Mathematics: Faculty Publications

Exemplary models to inform novice instruction and the development of graduate teaching assistants (TAs) exist. What is missing from the literature is the process of how graduate students in model professional development programs make sense of and enact the experiences offered. A first step to understanding TAs’ learning to teach is to characterize how and whether they link observations of student work to hypotheses about student thinking and then connect those hypotheses to future teaching actions. A reason to be interested in these connections is that their strength and coherence determine how well TAs can learn from experiences. We found …

Student Buy-In To Active Learning In A College Science Course, Andrew J. Cavanagh, Oriana R. Aragon, Xinnian Chen, Brian A. Couch, Mary F. Durham, Aiyana Bobrownicki, David I. Hanauer, Mark J. Graham

School of Biological Sciences: Faculty Publications

The benefits of introducing active learning in college science courses are well established, yet more needs to be understood about student buy-in to active learning and how that process of buy-in might relate to student outcomes. We test the exposure–persuasion– identification–commitment (EPIC) process model of buy-in, here applied to student (n = 245) engagement in an undergraduate science course featuring active learning. Student buy-in to active learning was positively associated with engagement in self-regulated learning and students’ course performance. The positive associations among buy-in, self-regulated learning, and course performance suggest buy-in as a potentially important factor leading to student …

Characterizing Student Perceptions Of And Buy-In Toward Common Formative Assessment Techniques, Kathleen R. Brazeal, Tanya L. Brown, Brian A. Couch

School of Biological Sciences: Faculty Publications

Formative assessments (FAs) can occur as preclass assignments, in-class activities, or postclass homework. FAs aim to promote student learning by accomplishing key objectives, including clarifying learning expectations, revealing student thinking to the instructor, providing feedback to the student that promotes learning, facilitating peer interactions, and activating student ownership of learning. While FAs have gained prominence within the education community, we have limited knowledge regarding student perceptions of these activities. We used a mixed-methods approach to determine whether students recognize and value the role of FAs in their learning and how students perceive course activities to align with five key FA …

A Guide For Graduate Students Interested In Postdoctoral Positions In Biology Education Research, Melissa L. Aikens, Lisa A. Corwin, Tessa C. Andrews, Brian A. Couch, Sarah L. Eddy, Lisa Mcdonnell, Gloriana Trujillo

School of Biological Sciences: Faculty Publications

Postdoctoral positions in biology education research (BER) are becoming increasingly common as the field grows. However, many life science graduate students are unaware of these positions or do not understand what these positions entail or the careers with which they align. In this essay, we use a backward-design approach to inform life science graduate students of postdoctoral opportunities in BER. Beginning with the end in mind, we first discuss the types of careers to which BER postdoctoral positions lead. We then discuss the different types of BER postdoctoral positions, drawing on our own experiences and those of faculty mentors. Finally, …

Knowing Your Own: A Classroom Case Study Using The Scientific Method To Investigate How Birds Learn To Recognize Their Offspring, Joanna K. Hubbard, Daizaburo Shizuka, Brian A. Couch

School of Biological Sciences: Faculty Publications

Understanding the scientific method provides students with a necessary foundation for careers in science-related fields. Moreover, students can apply scientific inquiry skills in many aspects of their daily lives and decision making. Thus, the ability to apply the scientific method represents an essential skill that students should learn during undergraduate science education. We designed an interrupted case study in which students learn about and apply the scientific method to investigate and recapitulate the findings of a published research article. This research article addresses the question of how parents recognize their own young in a system where birds of the same …

Relationship Between Teacher Inquiry Science Instruction Self-Efficacy And Student Achievement, Grace Hanners

Walden Dissertations and Doctoral Studies

Standardized test data indicate that student achievement in science is a problem both nationally and locally. At the study site, only a small percentage of fifth-grade students score at the advanced level on the Maryland state science assessment (MSA). In addition, the performance of African American, economically disadvantaged, and special education students is well below that of the general student population. Some studies have shown that teacher self-efficacy affects student achievement. Therefore, the purpose of this study was to explore the relationship between fifth-grade teacher inquiry science instruction self-efficacy scores and the scores of their students on the MSA. Bandura's …

Strategies For Managing A Multigenerational Workforce, Ronald Lee Iden

Walden Dissertations and Doctoral Studies

The multigenerational workforce presents a critical challenge for business managers, and each generation has different expectations. A human resource management study of organizations with more than 500 employees reported 58% of the managers experiencing conflict between younger and older workers. The purpose of this single case study was to explore the multigenerational strategies used by 3 managers from a Franklin County, Ohio manufacturing facility with a population size of 6 participants. The conceptual framework for this study was built upon generational theory and cohort group theory. The data were collected through face-to-face semistructured interviews, company documents, and a reflexive journal. …

Stem In General Education: Does Mathematics Competence Influence Course Selection, Mary C. Enderson, John Ritz

STEMPS Faculty Publications

Many students enroll in college programs to prepare for their future careers. All are required to complete general studies courses. At one university, technology and STEM courses fulfill a part of the natural science and technology general education requirements. This study uses a survey design to explore why 332 students chose to enroll in a STEM technology course. Results found most enroll because their advisor suggests the course, it meets a general education major requirement, and the course is offered at a convenient time. Fewer enroll in the course because they would like to find out more about STEM fields, …

Aspects Of Science Engagement, Student Background, And School Characteristics: Impact On Science Achievement Of U.S. Students, Larry J. Grabau

Theses and Dissertations--Educational, School, and Counseling Psychology

Science achievement of U.S. students has lagged significantly behind other nations; educational reformers have suggested science engagement may enhance this critical measure. The 2006 Program for International Student Assessment (PISA) was science-focused and measured science achievement along with nine aspects of science engagement: science self-efficacy, science self-concept, enjoyment of science, general interest in learning science, instrumental motivation for science, future-oriented science motivation, general value of science, personal value of science, and science-related activities.

I used multilevel modeling techniques to address both aspects of science engagement and science achievement as outcome variables in the context of student background and school characteristics. …

Practicing Positive Coping Strategies For Managing Math Anxiety In A Secondary Mathematics Classroom, Courtney Kathleen Smith-Nelson

Graduate Theses/Dissertations

The purpose of this action research study was to explore student and teacher perceptions on the usefulness of teaching students to practice positive coping strategies for managing math anxiety in a high school International Baccalaureate mathematics classroom. This study used a reflective action research methodology in which students' math anxiety levels were assessed using Alexander and Martray's Abbreviated Mathematics Anxiety Rating Scale (1989). Students were then surveyed on their use of coping strategies for managing math anxiety, presented with a variety of positive coping strategies, and asked to rate each strategy on its perceived worth and the likelihood that they …

A Phenomenological Study On The Impacts Of Embedding Disciplinary Literacy During Science Instruction On Elementary Teachers’ Metacognition Of Instructional Techniques, Kelley Weiss

Doctoral Dissertations and Projects

The educational community has been increasing its focus on literacy for several years. The modern definition of literacy requires students to be an informed and integrated thinker, synthesizing new information beyond the mere ability to read and write (Guzzetti & Bang, 2011). This qualitative phenomenological study focused on how teachers of science view literacy and how that view changes when they implement the concept of disciplinary literacy into science instruction. This phenomenological study examined how teachers became more metacognitive of their instructional methods after implementation of the Question-Answer Relationship strategy (QAR) and direct vocabulary instruction into their science instruction. Teachers …

Instructors' Perceptions Of Their Students' Conceptions: The Case In Undergraduate Mathematics, Wes Maciejewski

Faculty Research, Scholarly, and Creative Activity

How a student conceives the nature of a subject they study affects the approach they take to that study and ultimately their learning outcome. This conception is shaped by prior experience with the subject and has a lasting impact on the student's learning. For subsequent education to be effective, an instructor must link the current topic to the student's prior knowledge. Short of assessing their students, an instructor relies on their subjective experience, intuitions, and perceptions about this prior knowledge. These perceptions shape the educational experience. The current study explores, in the context of undergraduate mathematics, the alignment of instructors' …

Holography In The Secondary Physics Curriculum, Stephen P. Hogan

Masters Theses

This paper presents a unit plan for effective implementation of a holography learning activity in the secondary science physics classroom. The study of holography has traditionally been limited to collegiate optics courses due to financial and physical constraints. Recent developments in the technology of holographic film has eliminated these two limiting factors. Recent secondary educators who have introduced holography with their secondary science classes have completed the activities, without much discussion or explanation regarding the scientific principles that allow the phenomenon to occur. In this paper we develop a foundational unit plan that finishes with holography as the pinnacle activity, …

Development Of Learning Objectives For An Undergraduate Computer-Aided Drafting And Design Animation Using The Delphi Technique, Gavin M. Wilk

Masters Theses

This study reflects on learning objectives created for an advanced computer aided drafting (CAD) learning module(s) or course with the emphasis on simulation and engineering animations. These objectives were derived by using the Delphi technique by access the support of a panel of subject matter experts (SME) from academia and industry that are interested in CAD. The results of this study are intended for the use of creating instructional modules for undergraduate studies.

A panel of experts were chosen through an electronic listserv of engineering and technology supporters. Two rounds of two different Delphi survey instruments were utilized to complete …

Setting The Agenda For Stem Literacy In Higher Education: A Content Analysis Of The Chronicle Of Higher Education, Maya Abdallah

Electronic Theses and Dissertations

Enhancing achievement in Science, Technology, Engineering, and Mathematics (STEM) is a long-standing national concern. The current national agenda, to instill an "all hands on deck" approach to creating a STEM literate citizenry, calls for broadening the scope of inclusion in STEM efforts. A critical population, higher education administrators, faculty, and staff are a valuable resource to advancing this agenda. Under the proposed Agenda Setting Communication Theory (ASCT) model developed for this study, their level of exposure to needed information is an important indicator of their potential participation in this agenda. As the leading news medium for the higher education community, …

Use Of Dynamic Visualizations For Engineering Technology, Industrial Technology, And Science Education Students: Implications On Ability To Correctly Create A Sectional View Sketch, Petros J. Katsioloudis, Daniel Dickerson, Vukica Jovanovic, Mildred V. Jones

Engineering Technology Faculty Publications

Spatial abilities, specifically visualization, play a significant role in the achievement in a wide array of professions including, but not limited to, engineering, technical, mathematical, and scientific professions. However, there is little correlation between the advantages of spatial ability as measured through the creation of a sectional-view sketch between engineering technology, industrial technology, and science education students. A causal-comparative study was selected as a means to perform the comparative analysis of spatial visualization ability. This study was done to determine the existence of statistically significant difference between engineering technology, industrial technology, and science education students’ ability to correctly create a …

Introducing Writing Assignments In Engineering Technology Courses To Enhance Technical Writing Skills And Critical Thinking, Otilia Popescu, Vukica M. Jovanovic

Engineering Technology Faculty Publications

This study was prompted by the university wide initiative to improve students' technical writing skills across-the-curriculum by introducing low stakes writing assignments as early as in their freshman year. Effective written communication skills are important for engineering education, with critical thinking being one of the most important aspects of the learning process at the college level. However, the efforts in required core curriculum English and communication courses are not always further integrated into engineering curriculum. Introducing a technical paper writing assignment in lower division engineering courses had the purpose of helping students to be better prepared for major writing assignments …

Critical Thinking To Justify An Answer In Mathematics Classrooms, Angelique E. Brown

Walden Dissertations and Doctoral Studies

Students' critical thinking in mathematics was a concern for grade 5 through 8 teachers at a Title 1 public school in the northeastern United States because of the students' poor performance on constructed response questions on the state's mathematics exam. In this exam, students were required to justify their answers in writing. When teachers recognize the connection between writing and critical thinking, they can devise strategies to help students develop mathematical literacy. The purpose of this qualitative case study was to explore how 5th through 8th grade mathematics teachers use the GoMath mathematics literacy program to teach the critical thinking …

Enrollment Patterns In Advanced Middle School Mathematics Classes, Paul Gray Gray

Walden Dissertations and Doctoral Studies

The problem investigated in this study is that U.S. minority and low socioeconomic status (SES) student participation in advanced academic classes continues to lag behind that of Caucasian and economically advantaged students. The purpose of this project study was to investigate the participation gaps between minority and low SES students compared with non-minority and high SES students in advanced mathematics courses in the study district's middle school. The theoretical framework for the study was gap-analysis theory. A quantitative gap analysis of existing student test score data was conducted, utilizing a secondary analysis of existing Iowa Test of Basic Skills data …

Preschool Teachers' Attitudes And Beliefs Toward Science, Sharon Henry Lloyd

Walden Dissertations and Doctoral Studies

In the United States, a current initiative, Advancing Active STEM Education for Our Youngest Learners, aims to advance science, technology, engineering, and math (STEM) education in early childhood. The purpose of this study was to understand preschool teachers' proficiency with science and address the problem of whether or not science learning opportunities are provided to young children based on teachers' attitudes and beliefs. A theoretical framework for establishing teachers' attitudes toward science developed by van Aalderen-Smeets, van der Molen, and Asma, along with Bandura's theory of self-efficacy were the foundations for this research. Research questions explored preschool teachers' attitudes and …

Factors For Success In Community College Online Gateway Math, Lisa Marie Borzewski

Walden Dissertations and Doctoral Studies

Researchers have found that student success rates in online classes are lower than in comparable face-to-face courses. Yet, the research is unclear as to whether student demographic and academic history variables are related to the lower success rates. At a large community college in Florida, low success rates for students in the online Intermediate Algebra course led to delays in the continuation of required coursework and graduation for many students and the factors associated with low success rates were largely unknown. The purpose of this quasi-experimental study was to examine the associations between several student variables and student success in …

Effect Of An Interactive Component On Students' Conceptual Understanding Of Hypothesis Testing, Sarah Anne Inkpen

Walden Dissertations and Doctoral Studies

The Premier Technical College of Qatar (PTC-Q) has seen high failure rates among students taking a college statistics course. The students are English as a foreign language (EFL) learners in business studies and health sciences. Course delivery has involved conventional content/curriculum-centered instruction with minimal to no interactive components. The purpose of this quasi-experimental study was to assess the effectiveness of an interactive approach to teaching and learning statistics used in North America and the United Kingdom when used with EFL students in the Middle East. Guided by von Glasersfeld's constructivist framework, this study compared conceptual understanding between a convenience sample …

Algebraic Content And Pedagogical Knowledge Of Sixth Grade Mathematics Teachers, Mariyam Shahuneeza Naseer

Walden Dissertations and Doctoral Studies

Algebra test scores of the Maldivian students from grade 6 through 12 are the lowest compared to any other area of mathematics. Algebra is a fundamental topic in mathematics and lays the foundation for mathematical reasoning and complex problem-solving. Research shows that strengthening algebra instruction could improve student achievement. This concurrent mixed methods study examined the algebraic content and pedagogical knowledge of 5 sixth grade mathematics teachers who teach in 5 different schools across the Maldives. Shulman's major categories of teacher knowledge and Ball, Thames, and Phelps' domains of mathematical knowledge for teaching guided this study. The research questions examined …

Implementing The Common Core State Standards For Mathematics, Susan E. Hinkley

Walden Dissertations and Doctoral Studies

Current research and declining test scores indicate that changes in educational practice are required for successful implementation of the Common Core State Standards for Mathematics (CCSSM). Using a constructivist change theory framework, this grounded theory study explored the experiences 6 purposefully selected, experienced teachers at an Upstate New York school district had related to the implementation of the CCSSM. The research question investigated the experiences that educators had related to implementing the CCSSM and the accompanying New York State mathematics modules. Observation notes, interview transcripts, and teachers' journals were collected and analysed simultaneously through coding, constant comparison, theoretical sampling, and …