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Articles 1861 - 1890 of 2559
Full-Text Articles in Science and Mathematics Education
Theory Guided Professional Development In Early Childhood Science Education, Soo-Young Hong, Julia C. Torquati, Victoria J. Molfese
Theory Guided Professional Development In Early Childhood Science Education, Soo-Young Hong, Julia C. Torquati, Victoria J. Molfese
Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications
The importance of early and developmentally appropriate science education is increasingly recognized. Consequently, creation of common guidelines and standards in early childhood science education has begun (National Research Council (NRC), 2012), and researchers, practitioners, and policy makers have shown great interest in aligning professional development with the new guidelines and standard. There are some important issues that need to be addressed in order to successfully implement guidelines and make progress toward accomplishing standards. Early childhood teachers have expressed a lack of confidence in teaching science and nature (Torquati, Cutler, Gilkerson, & Sarver, in press) and have limited science and pedagogical …
Where Is Earth Science? Mining For Opportunities In Chemistry, Physics, And Biology, Julie Thomas, Toni Ivey, Jim Puckette
Where Is Earth Science? Mining For Opportunities In Chemistry, Physics, And Biology, Julie Thomas, Toni Ivey, Jim Puckette
Department of Teaching, Learning, and Teacher Education: Faculty Publications
The Earth sciences are newly marginalized in K–12 classrooms. With few high schools offering Earth science courses, students’ exposure to the Earth sciences relies on the teacher’s ability to incorporate Earth science material into a biology, chemistry, or physics course. “G.E.T. (Geoscience Experiences for Teachers) in the Field” is an exploratory program funded by the National Science Foundation aimed to increase teachers’ geoscience interest and content knowledge. Participant teachers (n = 7) included non–Earth science teachers from underrepresented groups and/or high schools with a high percentage of students from underrepresented groups. A variety of quantitative and qualitative measures assessed …
Ua64/2 The Challenge: Magazine For The Center For Gifted Studies (No. 30, Winter 2013), Center For Gifted Studies, Tracy Inman Editor
Ua64/2 The Challenge: Magazine For The Center For Gifted Studies (No. 30, Winter 2013), Center For Gifted Studies, Tracy Inman Editor
Gifted Studies Publications
No abstract provided.
Dismantling The Birdcage : Adolescent Girls' Attitudes Towards Learning Mathematics With A Relational Pedagogy In A Problem-Based Environment, Carmel Schettino
Dismantling The Birdcage : Adolescent Girls' Attitudes Towards Learning Mathematics With A Relational Pedagogy In A Problem-Based Environment, Carmel Schettino
Legacy Theses & Dissertations (2009 - 2024)
Although the Gender Achievement Gap is closing in mathematics, the "interest gap" in pursuing STEM fields is not. Mathematics education research has discussed constructivist, student-centered and inclusive methods of teaching that have been found to encourage students that have underachieved and been underrepresented in STEM fields. One recommendation for encouraging young women to continue in their mathematical studies is to find instructional methods that allow them to feel included in the learning process and "unfix" the dichotomous, gendered socio-cultural view of mathematics and the mathematics classroom fostering positive attitudes such as self-confidence, empowerment and agency.
The Introduction Of Proof In Secondary Geometry Textbooks, Samuel Otten, Lorraine Males, Nicholas J. Gilbertson
The Introduction Of Proof In Secondary Geometry Textbooks, Samuel Otten, Lorraine Males, Nicholas J. Gilbertson
Department of Teaching, Learning, and Teacher Education: Faculty Publications
Explicit reasoning-and-proving opportunities in the United States are often relegated to a single secondary geometry course. This study analyzed the reasoning-and-proving opportunities in six U.S. geometry textbooks, giving particular attention to the chapter that introduced proof. Analysis focused on the types of reasoning-and-proving activities expected of students and the type of mathematical statement around which the reasoning-and-proving took place, be it general or particular. Results include the fact that reasoning-and-proving opportunities in student exercises were predominantly of the particular type, whereas textbook exposition most commonly had general statements. Within the chapters introducing proof, opportunities for students to develop proofs were …
The Development Of A Model Of Culturally Responsive Science And Mathematics Teaching, Cecilia M. Hernandez, Amanda Morales, Gail Shroyer
The Development Of A Model Of Culturally Responsive Science And Mathematics Teaching, Cecilia M. Hernandez, Amanda Morales, Gail Shroyer
Department of Teaching, Learning, and Teacher Education: Faculty Publications
This qualitative theoretical study was conducted in response to the current need for an inclusive and comprehensive model to guide the preparation and assessment of teacher candidates for culturally responsive teaching. The process of developing a model of culturally responsive teaching involved three steps: a comprehensive review of the literature; a synthesis of the literature into thematic categories to capture the dispositions and behaviors of culturally responsive teaching; and the piloting of these thematic categories with teacher candidates to validate the usefulness of the categories and to generate specific exemplars of behavior to represent each category. The model of culturally …
The Effect Of Augmented Reality Treatment On Learning, Cognitive Load, And Spatial Visualization Abilities, Nedim Slijepcevic
The Effect Of Augmented Reality Treatment On Learning, Cognitive Load, And Spatial Visualization Abilities, Nedim Slijepcevic
Theses and Dissertations--Curriculum and Instruction
This study investigated the effects of Augmented Reality (AR) on learning, cognitive load and spatial abilities. More specifically, it measured learning gains, perceived cognitive load, and the role spatial abilities play with students engaged in an astronomy lesson about lunar phases. Research participants were 182 students from a public university in southeastern United States, and were recruited from psychology research pool. Participants were randomly assigned to two groups: (a) Augmented Reality and Text Astronomy Treatment (ARTAT); and (b) Images and Text Astronomy Treatment (ITAT). Upon entering the experimental classroom, participants were given (a) Paper Folding Test to measure their spatial …
An Investigation Of Palindromes And Their Place In Mathematics, Ryan Andrew Nivens
An Investigation Of Palindromes And Their Place In Mathematics, Ryan Andrew Nivens
ETSU Faculty Works
What do the Honda Civic, the Mazda 626, and the Boeing 747 have in common? What about Weird Al's song Bob, the first name of Miley Cyrus' alter ego, and the 70s sensation Abba? What do all these things have in common? They all contain palindromes. While some people recognise a palindrome when they see one, fewer realise that a palindrome is a special case of a pattern and that these patterns are all around. Palindromes frequently occur in names, both of vehicles and people, and in music.
In Search For Instructional Techniques To Maximize The Use Of Germane Cognitive Resources: A Case Of Teaching Complex Tasks In Physics, Yekaterina Sliva
In Search For Instructional Techniques To Maximize The Use Of Germane Cognitive Resources: A Case Of Teaching Complex Tasks In Physics, Yekaterina Sliva
STEMPS Theses & Dissertations
The purpose of this study was to introduce an instructional technique for teaching complex tasks in physics, test its effectiveness and efficiency, and understand cognitive processes taking place in learners' minds while they are exposed to this technique. The study was based primarily on cognitive load theory (CLT). CLT determines the amount of total cognitive load imposed on a learner by a learning task as combined intrinsic (invested in comprehending task complexity) and extraneous (wasteful) cognitive load. Working memory resources associated with intrinsic cognitive load are defined as germane resources caused by element interactivity that lead to learning, in contrast …
Math Education At Its Prime?, Natalie Benet
Math Education At Its Prime?, Natalie Benet
Senior Honors Theses
Three main problems with current math education are negative mindsets toward math, the lagging comparison with advanced education in other countries, and ill-equipped teachers and school systems. The consequences of these problems have impacted math education by convincing students that they do not need to try at math, filling countless classrooms with ill-qualified teachers, and overall lowering the quality of U.S. math education compared to the education of rest of the world. In order to correct these problems and reverse the present and future consequences, the quality of math education must be increased. This can be done by changing the …
A Comparison Of Georgia Criterion Referenced Competency Test Math Scores Between At-Risk Fifth Grade Students Receiving Computer Based Math Instruction And At-Risk Students Not Receiving Computer Based Math Instruction, Katherine Arnold
Doctoral Dissertations and Projects
This causal comparative research study compared the mean score differences from two groups of fifth grade students. Both groups were identified at-risk, based on a curriculum based math measure and their 4th grade performance on the state assessment, for failure to meet math standards on the state assessment. The curriculum-based measure in this study was the 2011-12 AIMSweb Mathematic Concepts and Applications (M-CAP). Mathematics achievement was measured by scores on the 2012 math subtest of the Georgia Criterion Referenced Competency Test (CRCT). Each group received classroom instruction using Learning Focused Schools (LFS) math strategies. The treatment group received additional computer …
An Examination Of The Predictive Relationship Between Mode Of Instruction And Student Success In Introductory Biology, Lynette Kathleen Hauser
An Examination Of The Predictive Relationship Between Mode Of Instruction And Student Success In Introductory Biology, Lynette Kathleen Hauser
Educational Leadership & Workforce Development Theses & Dissertations
Community colleges continue to increase online course offerings as these institutions strive to offer open access, cost effective education to a growing student population. With an increased student demand for online learning, community colleges should explore the possibility of offering all courses in the online environment, including science courses. The purpose of this quantitative research was to investigate the success of non-science major students in biology 102 on campus comparing students who completed biology 101 online to students who completed biology 101 on campus within Virginia community colleges. This was the first multi institutional, multi semester study of community college …
Reimagining The Liberal Arts In An Age Of Technoscientific Progress, Melanie Moore Watson
Reimagining The Liberal Arts In An Age Of Technoscientific Progress, Melanie Moore Watson
College of Graduate Studies: Theses & Dissertations
The following study will investigate the impact of dismantling liberal arts curriculum during an era of dramatic technoscientific progress. I will explore the development of the posthuman focusing specifically on the areas of virtual reality and biomedicine. As I unravel the implications that virtual reality and biomedicine will have on society in the coming decades, I will describe how a new liberal arts curriculum must be entertained by educators in order to maintain innovation, play, and ethical considerations in posthuman developments. In order for our students to become contributing members of a global community, they must be given the opportunity …
Inquiry, Efficacy, And Science Education, Heather Christa Scott
Inquiry, Efficacy, And Science Education, Heather Christa Scott
College of Graduate Studies: Theses & Dissertations
Developing learners who are equipped to think critically about the vast information circulating around them is essential in their preparation for a role in society today. The use of effective inquiry-based instruction is not a widespread practice among K-12 classrooms. Many secondary and post-secondary science instructors see the valuable link between students asking questions and the development of critical thinking. Inquiry-based instruction provides student opportunities to ask questions, design methods of investigation, gather information, and finally reach conclusions based on evidence. However, this instruction style is rarely used in the classroom, particularly in elementary classrooms. This study examines the relationships …
The Mathematics Of Skateboarding: A Relevant Application Of The 5es Of Constructivism, William Robertson
The Mathematics Of Skateboarding: A Relevant Application Of The 5es Of Constructivism, William Robertson
Selected Works Temporary Series
lives is a challenge for educators. As part of a weeklong mathematics summer enrichment program held in the summer of 2010 at a southern university in the United States (US), eighty-five high school students participated in a unique set of activities designed to integrate mathematics concepts and skateboarding. Project leaders used a constructivist framework to design student-centered experiences implemented in the outdoor setting of a local skatepark and in campus classrooms. The activities designed for students in “The Mathematics of Skateboarding” demonstrated innovative and creative ways to engage students in content and skills mapped to state requirements for high school …
The Mathematics Of Skateboarding: A Relevant Application Of The 5es Of Constructivism, William Robertson
The Mathematics Of Skateboarding: A Relevant Application Of The 5es Of Constructivism, William Robertson
Departmental Papers (TE)
lives is a challenge for educators. As part of a weeklong mathematics summer enrichment program held in the summer of 2010 at a southern university in the United States (US), eighty-five high school students participated in a unique set of activities designed to integrate mathematics concepts and skateboarding. Project leaders used a constructivist framework to design student-centered experiences implemented in the outdoor setting of a local skatepark and in campus classrooms. The activities designed for students in “The Mathematics of Skateboarding” demonstrated innovative and creative ways to engage students in content and skills mapped to state requirements for high school …
Comparing Biology Grades Based On Instructional Delivery And Instructor At A Community College: Face-To-Face Course Versus Online Course., Amanda Rosenzweig
Comparing Biology Grades Based On Instructional Delivery And Instructor At A Community College: Face-To-Face Course Versus Online Course., Amanda Rosenzweig
LSU New Orleans Theses and Dissertations
Through distance learning, the community college system has been able to serve more students by providing educational opportunities to students who would otherwise be unable to attend college. The community college of focus in the study increased its online enrollments and online course offerings due to the growth of overall enrollment. The need and purpose of the study is to address if there is a difference in students’ grades between face-to-face and online biology related courses and if there are differences in grades between face-to-face and online biology courses taught by different instructors and the same instructor. The study also …
Cyber Collaboratory-Based Sustainable Design Education: A Pedagogical Framework, Kyoung-Yun Kim, Karl R. Haapala, Gül E. Okudan Kremer, Michael K. Barbour
Cyber Collaboratory-Based Sustainable Design Education: A Pedagogical Framework, Kyoung-Yun Kim, Karl R. Haapala, Gül E. Okudan Kremer, Michael K. Barbour
Education Faculty Publications
Educators from across the educational spectrum are faced with challenges in delivering curricula that address sustainability issues. This article introduces a cyber-based interactive e-learning platform, entitled the Sustainable Product Development Collaboratory, which is focused on addressing this need. This collaboratory aims to educate a wide spectrum of learners in the concepts of sustainable design and manufacturing by demonstrating the effects of product design on supply chain costs and environmental impacts. In this paper, we discuss the overall conceptual framework of this collaboratory along with pedagogical and instructional methodologies related to collaboratory-based sustainable design education. Finally, a sample learning module …
Effects Of Tracking Students In A Secondary Mathematics Classroom, Nicole Seyfried
Effects Of Tracking Students In A Secondary Mathematics Classroom, Nicole Seyfried
Mathematics Graduate Theses
This paper evaluates current research on the effect of grouping students of comparable abilities, a process known as tracking, in a secondary mathematics classroom. The research explores questions regarding the advantages and the disadvantages of tracking students by ability; the manner in which tracking affects the achievement of students in homogeneous and heterogeneous settings, and the ways tracking affects the achievement gap. In addition, this paper answers the question of how tracking affects students’ self- concept and self-esteem. Lastly, it examines changes in teacher attitude with respect to each track level and the impact of ability grouping on classroom structure …
Understanding Adolescent Perceptions Of Science Education, Ellen Kress Ebert
Understanding Adolescent Perceptions Of Science Education, Ellen Kress Ebert
UNLV Theses, Dissertations, Professional Papers, and Capstones
This study used the Relevance of Science Education (ROSE) survey (Sjoberg & Schreiner, 2004) to examine topics of interest and perspectives of secondary science students in a large school district in the southwestern U.S. A situated learning perspective was used to frame the project. The research questions of this study focused on (a) perceptions students have about themselves and their science classroom and how these beliefs may influence their participation in the community of practice of science; (b) consideration of how a future science classroom where the curriculum is framed by the Next Generation Science Standards might foster students' beliefs …
The History And Impact Of A College‐Level Field‐Based Course On Learner And Community Development, David M. Harwood, Leilani Arthurs
The History And Impact Of A College‐Level Field‐Based Course On Learner And Community Development, David M. Harwood, Leilani Arthurs
Discipline-Based Education Research Group Speaker Series
Providing students with inquiry‐based learning experiences was a key recommendation made in the National Academies' 2007 report, Rising Above the Gathering Storm: Energizing and Employing America for a Brighter Economic Future, and this presentation is about a model for providing such experiences to college‐level students through a field‐based geology course. GEOL 160 – Fundamentals of Geosciences in the Field was developed 10 years ago for undergraduate students preparing to be K‐12 science teachers. The goals of the course are to enhance undergraduate pre‐service science teachers’ (i) knowledge of geoscience and the nature of science, (ii) attitudes about science, and (iii) …
Insects As Teaching Tools, Doug Golick
Insects As Teaching Tools, Doug Golick
Discipline-Based Education Research Group Speaker Series
In this talk I will present on projects in which insects were used as instructional tools. This presentation will give an overview of how insects can be used for teaching with a variety of student age groups and how inquiry instruction can be promoted with insects. I will present overviews of 3 projects including Bumble Boosters, Bugs in the Classroom, and Web‐based insects identification tools. Bumble Boosters created a community of researchers that studied bumble distribution and abundance and artificial nesting domicile preferences. Forty Nebraska high schools were involved in this project.
Bumble Boosters’ teaching objectives were to raise public …
Excellent Teaching: A Collective Case Study Of Outstanding Elementary Mathematics Teachers' Teaching Of Mathematics, Michael J. Gay
Excellent Teaching: A Collective Case Study Of Outstanding Elementary Mathematics Teachers' Teaching Of Mathematics, Michael J. Gay
College of Education and Human Sciences: Dissertations, Theses, and Student Research
This qualitative collective case study explored the mathematical teaching of three excellent elementary teachers who were nominated by experts in mathematics and mathematics educational organizations, agencies and universities. I examined what excellent elementary mathematics teachers know and do in their practice of teaching. The study depicts detailed verbatim interactions between the teachers and students during actual teaching episodes to give the reader naturalistic examples of the explanation patterns and questioning strategies that these excellent teachers used to further students’ understandings of mathematical concepts and procedures. Analyses of the pedagogical strategies, including the interactive exploratory problem solving format these teachers used, …
The Effect Of An Instructional Model Utilizing Hands-On Learning And Manipulatives On Math Achievement Of Middle School Students In Georgia, Kara White
Doctoral Dissertations and Projects
The concepts and ideas of mathematics is a major element of educational curriculum. Many different instructional strategies are implemented in mathematics classrooms. The purpose of this study was to evaluate the effect of an instructional model utilizing hands-on learning and use of manipulatives on mathematics achievement of middle school students. A quasi-experimental non-equivalent control-group design was used to examine 145, seventh-grade students from a North Georgia middle school. Data was collected to analyze if changes were experienced in pretest/posttest scores. A Mann-Whitney test was run and revealed initial group differences between the whole control and whole experimental groups, and also …
The National Academy Of Sciences Workshop On Assessments In Science Courses, Leilani Arthurs
The National Academy Of Sciences Workshop On Assessments In Science Courses, Leilani Arthurs
Discipline-Based Education Research Group Speaker Series
The Next Generation Science Standards (NGSS), which have undergone the first stage of public review and are currently under development, address not only content knowledge but also scientific skills. As such, the National Academy of Sciences (NAS) Committee on Developing Assessments of Science Proficiency in K‐12 envisions the NGSS motivating change in the way that science is taught in the United States. A critical part of science instruction as it is envisioned with the NGSS involves using assessments. This DBER presentation will report on the latest NAS views regarding science proficiency assessments, as they were shared at all‐day workshop on …
Using Inquiry To Teach Microscope Skills, Susan Styer
Using Inquiry To Teach Microscope Skills, Susan Styer
Faculty Publications & Research
One of the first lab activities often done in a high school biology course is learning to use the microscope. As it is typically described in laboratory manuals, there is no inquiry involved in this activity. Students learn the parts of the microscope and information explaining its operation. There may be a review of the metric system. Then students examine cells, often to observe the difference between plant and animal cells. Students may be instructed to prepare wet mounts and do simple staining. All of these are important skills to have in order to use the microscope correctly, but it …
Two Sides Of The Megalopolis: Educating For Sustainable Citizenship, Alexander Pope, Timothy Patterson
Two Sides Of The Megalopolis: Educating For Sustainable Citizenship, Alexander Pope, Timothy Patterson
Education Faculty Publications
Despite widespread focus on literacy and math at the expense of other subjects, citizenship and environmental education have an important role in American public education. Citizenship and environmental education are broadly tasked with helping students develop the knowledge, skills, and attitudes needed to shepherd the body politic and natural world, respectively, into the future. For educators and administrators concerned with instructional efficiency, educational farm visits offer one means of pairing these two approaches into a unified learning experience. This paper presents findings from a qualitative case study analysis of two such programs, incorporating interviews with and observations of visiting students, …
Peer Mentoring: Effects On Ninth Grade Student Achievement, Michael Hardegree
Peer Mentoring: Effects On Ninth Grade Student Achievement, Michael Hardegree
Doctoral Dissertations and Projects
The purpose of this study was to examine the potential academic impact that a trained peer mentor, would have on first time ninth grade students. Specifically, the study was aimed to measure the academic performance of ninth grade students by focusing on the interim assessment, which is a summative pre and post- test aligned to End of Course Test content weights and is used to assess students at the end of each term or semester. The study addressed whether there is a difference in post-test interim assessment scores, passing rates, and numerical averages in Integrated Algebra I by examining first …
Summer Institute On Scientific Teaching, Steven D. Harris, Anisa Kaenjak Angeletti, John Osterman
Summer Institute On Scientific Teaching, Steven D. Harris, Anisa Kaenjak Angeletti, John Osterman
Discipline-Based Education Research Group Speaker Series
No abstract provided.
Young Children’S Understanding Of Conservation Concepts, Julia C. Torquati
Young Children’S Understanding Of Conservation Concepts, Julia C. Torquati
Discipline-Based Education Research Group Speaker Series
This presentation will summarize an investigation of young children’s conservation knowledge and reasoning. Eighty‐two preschool aged children (3‐5 years) were interviewed at two points in time six months apart using a semi‐structured interview. The interview protocol developed by Peter Kahn (2001) was used to assess children’s conservation attitudes. This was the first time the interview was used with preschool aged children. Children were asked questions about the importance of animals, plants, parks, and gardens, and whether it is acceptable to litter (and why or why not). Fifty‐seven of the children attended a preschool located at a nature center, ten children …