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Articles 1411 - 1440 of 2559

Full-Text Articles in Science and Mathematics Education

High School Earth And Space Science Should Be Taught By Geoscientists, Elizabeth Lewis Feb 2017

High School Earth And Space Science Should Be Taught By Geoscientists, Elizabeth Lewis

Department of Teaching, Learning, and Teacher Education: Faculty Publications

A recent survey of U.S. science teachers’ understanding, perspectives and teaching of climate change — an important earth and space science (ESS) standard included in the new Next Generation Science Standards (NGSS) — revealed that teachers spend an average of only one to two hours per year teaching students about climate change. The survey study’s authors concluded that “[science] teachers may not be very knowledgeable about a wide range of evidence and how climate models work.” However, the authors did not distinguish between qualified ESS teachers and other teachers, like biology, physics or chemistry teachers who might be charged with …

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Mini-Symposium: Best Practices For Reu Programs And Unl, Mark A. Griep Jan 2017

Mini-Symposium: Best Practices For Reu Programs And Unl, Mark A. Griep

Discipline-Based Education Research Group Speaker Series

If you want to learn how to run an REU (Research Experience for Undergraduates) program (or to make your REU program run more smoothly), then this is your opportunity to ask questions. The presentation will begin with 5-min talks from five REU program coordinators. These coordinators run a wide range of programs and have experience ranging from 1 year to 12 years. They will mention things such as how many applicants their program receives, how they review those files, an outline of the non-research portion of their summer program, and what sorts of outcomes they collect so they can report …

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“Science Is Not My Thing”: Exploring Deaf Non-Science Majors’ Science Identities, Cara L. Gormally, Amber Marchut Jan 2017

“Science Is Not My Thing”: Exploring Deaf Non-Science Majors’ Science Identities, Cara L. Gormally, Amber Marchut

Journal of Science Education for Students with Disabilities

Students who are deaf and hard-of-hearing are underrepresented in science majors, yet we know little about why. Students from other underrepresented groups in science—women and people of color—tend to highly value altruistic or communal career goals, while perceiving science as uncommunal. Research suggests that holding stereotypical conceptions about scientists and perceptions of science as uncommunal may strongly hinder recruitment into science majors. This study sought to explore the science identities of students who are deaf, hard-of-hearing, and hearing signers. The study focused on non-science majors in bilingual (American Sign Language and written English) biology laboratory courses. This study is the …

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Self-Regulated Learning In Engineering Labs, Presentacion Rivera Jan 2017

Self-Regulated Learning In Engineering Labs, Presentacion Rivera

Discipline-Based Education Research Group Speaker Series

Students’ task interpretation is a critical first step in the process of self-regulated learning and a key determinant in students setting their learning goals and selecting strategies to approach assigned work. Laboratory activities improve students’ conceptual understanding because of the cognitive demand when students integrate laboratory activities and theory. The purpose of this study is to investigate how students’ interpretation of the task assigned during laboratory work may change during the task process, and how it is related to their conceptual understanding. One-hundred and forty-three students enrolled in the course of Electronics participated in this study. Instruments used to measure …

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The Relationship Between Project-Based Learning And Rigor In Stem-Focused High Schools, Julie Edmunds, Nina Arshavsky, Elizabeth Glennie, Karen Charles, Olivia Rice Jan 2017

The Relationship Between Project-Based Learning And Rigor In Stem-Focused High Schools, Julie Edmunds, Nina Arshavsky, Elizabeth Glennie, Karen Charles, Olivia Rice

Interdisciplinary Journal of Problem-Based Learning

Project-based learning (PjBL) is an approach often favored in STEM classrooms, yet some studies have shown that teachers struggle to implement it with academic rigor. This paper explores the relationship between PjBL and rigor in the classrooms of ten STEM-oriented high schools. Utilizing three different data sources reflecting three different perceptions—student surveys, teacher logs, and classroom observations—the study examines the extent to which PjBL and rigor co-occur. Across all three measures, the results show that use of PjBL is associated with higher levels of rigor. However, the study also shows that academic rigor can be present in the absence of …

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Real Data Is Messy... And Manageable, Beverly Wood, Carl Clark Jan 2017

Real Data Is Messy... And Manageable, Beverly Wood, Carl Clark

Publications

Using real data in an introductory statistics course is a delicate balance between reality and manageability. The internet is awash with data that is useful for students to answer questions of interest to them but it is not always formatted as neatly as textbook data. The ASA's recently endorsed GAISE College Report 2016 points to the plausibility of considering multivariable thinking even if only at a rudimentary level. With both messy and multivariable data in mind, we present some activities/projects and sources for data to give introductory students the opportunity to engage with real data.

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Quantitative Literacy For The Future Flourishing Of Our Students: A Guiding Aim For Mathematics Education, Samuel L. Tunstall Jan 2017

Quantitative Literacy For The Future Flourishing Of Our Students: A Guiding Aim For Mathematics Education, Samuel L. Tunstall

Numeracy

In this essay, I examine the extent to which mathematics education and education for quantitative literacy support students’ present and future flourishing, a concept that entails realizing objective goods in a life lived from the inside. This perspective requires disentangling philosophical assumptions about the aims of mathematics education, which—in the context of flourishing—I take to be a hybrid of those that have informed curricular discussions over the past two centuries. In the process, I problematize ("make strange") many of the common reasons given for students learning mathematics, including: learning it for one’s career, for one’s logical reasoning skills, or …

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The Mean Value Theorem, Dave Ruch Jan 2017

The Mean Value Theorem, Dave Ruch

Analysis

No abstract provided.

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Math Is More Than Numbers: Beginning Bilingual Teachers’ Mathematics Teaching Practices And Their Opportunities To Learn, Cathery Yeh Jan 2017

Math Is More Than Numbers: Beginning Bilingual Teachers’ Mathematics Teaching Practices And Their Opportunities To Learn, Cathery Yeh

Education Faculty Articles and Research

In this article, the author provides results from a 3-year, longitudinal study that examined two novice bilingual teachers’ mathematics teaching practices and their professional opportunities to learn to teach. Primary data sources included videotaped mathematics lessons, teacher interviews, and field notes of their teacher preparation methods courses. Findings revealed that the teachers were oriented toward differing views of learning that shaped how they organized students’ learning of language and mathematics during classroom instruction. While both teachers used similar teaching strategies to support students’ development of mathematics specific literacies, there were variances in how the learners were positioned within the classroom …

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A Comparative Study Of Two Graduation Pathways: Traditional Vs. Stem At A Southeastern High School, Chemisi Asha Kogo-Masila Jan 2017

A Comparative Study Of Two Graduation Pathways: Traditional Vs. Stem At A Southeastern High School, Chemisi Asha Kogo-Masila

Education Dissertations and Projects

This mixed-methods study approach investigated the impact of standardized tests on student achievement from the STEM program and the traditional program in a suburban high school. Qualitative data were collected from interviews, focus groups, and questionnaires to get perceptual data from teachers. Quantitative data were collected from different demographic information and the standardized tests American College Testing (ACT) and end-of-course examination (EOC). An independent sample t test, the Chi-Square Test of Independence and Pearson R Correlation of association test were used to analyze the data collected. Documents with the graduation rates for the participants were reviewed, and both programs had …

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A Case Study On The Comparison Of Fourth-Grade Students’ Mathematics Achievement As Evidenced By The Measures Of Academic Progress Assessment: Self-Contained Vs. Departmentalized Settings, Adam David Dymond Jan 2017

A Case Study On The Comparison Of Fourth-Grade Students’ Mathematics Achievement As Evidenced By The Measures Of Academic Progress Assessment: Self-Contained Vs. Departmentalized Settings, Adam David Dymond

Education Dissertations and Projects

This dissertation was designed to examine whether fourth-grade students who received instruction in a self-contained setting were more likely to meet their target score on the Measures of Academic Progress (MAP) test than students who were taught in a departmentalized setting. Fourth-grade students in ALPHA School District took the MAP test in the fall and spring of the academic calendar year. Target scores were originated by the Northwest Evaluation Association (NWEA). These target scores showed the typical growth for a student in the particular grade level as calculated by national norms. The MAP test growth norms were very precise. Due …

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Mathematical Creativity For The Youngest School Children. Kindergarten To Third Grade Teachers’ Interpretations Of What It Is And How To Promote It., Yinjing Shen, Carolyn P. Edwards Jan 2017

Mathematical Creativity For The Youngest School Children. Kindergarten To Third Grade Teachers’ Interpretations Of What It Is And How To Promote It., Yinjing Shen, Carolyn P. Edwards

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

Creativity is important for young children learning mathematics. However, much literature has claimed creativity in the learning of mathematics for young children is not adequately supported by teachers in the classroom due to such reasons as teachers’ poor college preparation in mathematics content knowledge, teachers’ negativity toward creative students, teachers’ occupational pressure, and low quality curriculum. The purpose of this grounded theory study was to generate a model that describes explains how a particular group of early childhood teachers make sense of creativity in the learning of mathematics and how they think they can promote or fail to promote creativity …

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Investigating Difference Equations, Dave Ruch Jan 2017

Investigating Difference Equations, Dave Ruch

Discrete Mathematics

No abstract provided.

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Euler's Rediscovery Of E With Instructor Notes, Dave Ruch Jan 2017

Euler's Rediscovery Of E With Instructor Notes, Dave Ruch

Analysis

No abstract provided.

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Abel And Cauchy On A Rigorous Approach To Infinite Series, Dave Ruch Jan 2017

Abel And Cauchy On A Rigorous Approach To Infinite Series, Dave Ruch

Analysis

No abstract provided.

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An Introduction To A Rigorous Definition Of Derivative, Dave Ruch Jan 2017

An Introduction To A Rigorous Definition Of Derivative, Dave Ruch

Analysis

No abstract provided.

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Bolzano On Continuity And The Intermediate Value Theorem, Dave Ruch Jan 2017

Bolzano On Continuity And The Intermediate Value Theorem, Dave Ruch

Analysis

No abstract provided.

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Epistemology Shock: English Professors Confront Science, Ian Barnard, Jan Osborn Jan 2017

Epistemology Shock: English Professors Confront Science, Ian Barnard, Jan Osborn

English Faculty Articles and Research

This article raises questions and concerns regarding students from the sciences working with faculty in the humanities in interdisciplinary settings. It explores the experience of two English professors facing the privileging of "facts" and a science-based understanding of the world in their own classrooms. It poses both questions and pedagogical possibilities for addressing conflicts around epistemologies, scholarship, and teaching and learning.

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What’S Brewing? A Statistics Education Discovery Project, Marla A. Sole, Sharon L. Weinberg Jan 2017

What’S Brewing? A Statistics Education Discovery Project, Marla A. Sole, Sharon L. Weinberg

Publications and Research

We believe that students learn best, are actively engaged, and are genuinely interested when working on real-world problems. This can be done by giving students the opportunity to work collaboratively on projects that investigate authentic, familiar problems. This article shares one such project that was used in an introductory statistics course. We describe the steps taken to investigate why customers are charged more for iced coffee than hot coffee, which included collecting data and using descriptive and inferential statistical analysis. Interspersed throughout the article, we describe strategies that can help teachers implement the project and scaffold material to assist students …

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“I’M Not Good At Math”: Mathematical Illiteracy And Innummeracy In The United States, G. Wesley Rogers Jan 2017

“I’M Not Good At Math”: Mathematical Illiteracy And Innummeracy In The United States, G. Wesley Rogers

College of Graduate Studies: Theses & Dissertations

Why do we view mathematics the way we do in the United States and how have these views created an environment where we consider mathematical illiteracy and innumeracy socially and culturally acceptable when a lack of this knowledge and ability can function to enslave, exploit, restrict, and oppress. Throughout this investigation, I have explored some of the possible reasons for why we view education, mathematics, and the learning of mathematics the way we do and the impact of these views on our motivation and desire to learn mathematics. Using my over 20 years of teaching experience and the review of …

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Investigating Students’ Perception Using Construction Management Simulations, Saeed Rokooei, James D. Goedert, Asregedew Woldesenbet Jan 2017

Investigating Students’ Perception Using Construction Management Simulations, Saeed Rokooei, James D. Goedert, Asregedew Woldesenbet

Department of Construction Engineering and Management: Faculty Publications

Today, construction programs are incorporating a wide variety of active learning methods in their curricula to improve student learning outcomes and induce a more knowledge retention rate. Simulations and educational games are one of the fast growing and effective active learning methods that have been implemented in many programs. However, there are few instances of such learning methods applied in construction programs and a limited number of research projects have been conducted to investigate short-term and long-term outcomes of these methods and applications. This paper presents construction students’ perceptions of tested simulations with regards to the features, knowledge gained, level …

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Ua64/2 The Challenge: Magazine For The Center For Gifted Studies (No. 41, Winter 2017), Center For Gifted Studies, Tracy Inman Editor Jan 2017

Ua64/2 The Challenge: Magazine For The Center For Gifted Studies (No. 41, Winter 2017), Center For Gifted Studies, Tracy Inman Editor

Gifted Studies Publications

No abstract provided.

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Science Education For The Future: Five Recommendations A Policy Brief For Pakistan, Nelofer Halai Jan 2017

Science Education For The Future: Five Recommendations A Policy Brief For Pakistan, Nelofer Halai

Institute for Educational Development, Karachi

High quality education and particularly in the area of what is generally called STEM (Science, Technology, Engineering and Mathematics) is the greatest indicator of quality of life. Sustainable human development, eradication of poverty and removing unequal distribution of resources all depend on high quality education. High quality education in the area of science has been defined as far back as 1962 by Schwab and Brandwein as teaching through inquiry-based methods. Continuing to teach science content through rote memorization produces teachers who know of no better method to teach other than memorization. These teachers themselves lack conceptual understanding of science content …

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Assessing In-Service Teachers’ Chemistry Content Knowledge And Self-Efficacy In Teaching The K To 12 Science Curriculum, Yna Camille A. Mongcal, Queena N. Lee-Chua, Armando M. Guidote Jr Jan 2017

Assessing In-Service Teachers’ Chemistry Content Knowledge And Self-Efficacy In Teaching The K To 12 Science Curriculum, Yna Camille A. Mongcal, Queena N. Lee-Chua, Armando M. Guidote Jr

Chemistry Faculty Publications

As the K to 12 Science program was formally implemented, interventions to enhance competence and confidence of teachers in teaching science in a spiral progression approach are main concerns. This study aims to assess the chemistry content knowledge and self-efficacy of 38 in-service teachers enrolled in a graduate program from a teacher education institution using a content knowledge test (CKT) and a self-efficacy beliefs scale (SeS) using a mixed-method approach. Quantitative findings reveal that the least mastered topics in chemistry of the teacher-respondents include solutions, chemical bonding, the mole concept, gas laws, and chemical reactions. The science teachers say they …

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The Influence Of Multiple Representations On Secondary Students' Understanding Of Trigononetric Functions, Mayra Lizeth Ortiz Galarza Jan 2017

The Influence Of Multiple Representations On Secondary Students' Understanding Of Trigononetric Functions, Mayra Lizeth Ortiz Galarza

Open Access Theses & Dissertations

Trigonometry is a critical subject in mathematics that both high school and undergraduate students need to learn in order to be prepared for advanced mathematics. Despite the importance of trigonometry in the mathematics curriculum, little is known about best practices for teaching trigonometric functions and what difficulties students face when learning the topic. Using a Grounded Theory approach, this Dissertation presents the results of a design study (or teaching experiment) whose purpose was to examine the process by which students constructed the concept of trigonometric functions through multiple representations and how students developed meta-representational competence. The design study involved two …

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The Effects Of Integrating Lego Robotics Into A Mathematics Curriculum To Promote The Development Of Proportional Reasoning, Shelli L. Casler-Failing Jan 2017

The Effects Of Integrating Lego Robotics Into A Mathematics Curriculum To Promote The Development Of Proportional Reasoning, Shelli L. Casler-Failing

Legacy Theses & Dissertations (2009 - 2024)

This mixed methods, action research case study sought to investigate the effects of incorporating LEGO robotics into a seventh grade mathematics curriculum focused on the development of proportional reasoning through the lens of Social Constructivist Theory. Quantitative data was collected via pre- and post-tests from the mathematics class of six students. Qualitative data was collected from each of the students as they worked in groups of two to complete purposefully designed investigations, activities, from whole class discussions, and student artifacts. In addition, four students were purposefully chosen to participate as embedded case studies. The quantitative analysis showed development of proportional …

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Students’ Out-Of-School Experiences, Job Priorities, And Perceptions Toward Themselves As A Scientist: A Cross-Cultural Study, Hunkar Korkmaz, Julie Anna Thomas, Nilgun Tatar, Serpil Altunay Jan 2017

Students’ Out-Of-School Experiences, Job Priorities, And Perceptions Toward Themselves As A Scientist: A Cross-Cultural Study, Hunkar Korkmaz, Julie Anna Thomas, Nilgun Tatar, Serpil Altunay

Department of Teaching, Learning, and Teacher Education: Faculty Publications

The purpose of this study was to examine middle school students’ out-of-school experiences related to science, priorities related to their future job, and perception toward themselves as a scientist. One intact school was assigned randomly from each country. The study involved 479 students (363 Turkish students; 116 American students), aged between 11 and 13. It used the survey instrument “Relevance of Science Education” developed by an international team. Results show that for this sample there continue to be significant gender and cultural differences in science experiences and perceptions toward scientists and of careers. It is thought that the findings of …

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Using Student Characteristics, Student Spatial-Content Knowledge, And Teacher Spatial-Content Knowledge To Predict Student Spatial-Content Knowledge Of Lunar Phases, Kyle A. Curry Jan 2017

Using Student Characteristics, Student Spatial-Content Knowledge, And Teacher Spatial-Content Knowledge To Predict Student Spatial-Content Knowledge Of Lunar Phases, Kyle A. Curry

Theses and Dissertations--Science, Technology, Engineering, and Mathematics (STEM) Education

Student demographic characteristics of gender and race/ethnicity, students’ spatial-content knowledge as measured by pre-instructional performance on the Lunar Phases Concept Inventory (LPCI) (Lindell & Olsen), and post-instructional performance on the Purdue Visualization of Rotations Test (PSVT) (Bodner & Guay, 1997), and teachers’ spatial-content knowledge as measured by the two assessments were considered to predict students’ overall understanding of lunar phases as measured by post-instructional results on the LPCI. A mixed modeling approach was used in a hierarchal manner to evaluate the student learning outcomes. Results showed that student gender was not a significant predictor of post-instructional student performance, but students …

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Elementary Teachers' Perceptions Of Teaching Science To Improve Student Content Knowledge, Robert Louis Stephenson Jan 2017

Elementary Teachers' Perceptions Of Teaching Science To Improve Student Content Knowledge, Robert Louis Stephenson

Walden Dissertations and Doctoral Studies

The majority of Grade 5 students demonstrate limited science knowledge on state assessments. This trend has been documented since 2010 with no evidence of improvement. Because state accountability formulas include proficiency scores and carry sanctions against districts that fail to meet proficiency thresholds, improved student performance in science is an important issue to school districts. The purpose of this study was to explore elementary teachers' perceptions about their students' science knowledge, the strategies used to teach science, the barriers affecting science teaching, and the self-efficacy beliefs teachers maintain for teaching science. This study, guided by Vygotsky's social constructivist theory and …

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Towards A Unified Theory Of Engineering Education, Oscar Humberto Salcedo Jan 2017

Towards A Unified Theory Of Engineering Education, Oscar Humberto Salcedo

Open Access Theses & Dissertations

STEM education is an interdisciplinary approach to learning where rigorous academic concepts are coupled with real-world lessons and activities as students apply science, technology, engineering, and mathematics in contexts that make connections between school, community, work, and the global enterprise enabling STEM literacy (Tsupros, Kohler and Hallinen, 2009). The purpose of the Dissertation is to develop a unified theory of engineering education based on philosophies of mathematics, science, technology & engineering, and engineering education. Using purposive sampling methods, the Thesis constructs "representative" philosophy statements from the STEM fields based on the criteria of Constructivism, Progressivism, and/or Pragmatism. These statements are …

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