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Articles 13171 - 13200 of 29389
Full-Text Articles in Teacher Education and Professional Development
Developing Teacher Competencies For Problem-Based Learning Pedagogy And For Supporting Learning In Language-Minority Students, Peter Rillero, Mari Koerner, Margarita Jimenez-Silva, Joi Merritt, Wendy J. Farr
Developing Teacher Competencies For Problem-Based Learning Pedagogy And For Supporting Learning In Language-Minority Students, Peter Rillero, Mari Koerner, Margarita Jimenez-Silva, Joi Merritt, Wendy J. Farr
Interdisciplinary Journal of Problem-Based Learning
Teachers need to be able to design and implement problem-based learning (PBL) experiences to help students master the content and the processes in new mathematics and science education standards. Due to the changed population of learners within schools, it is also critically important that teachers in the elementary grades have the abilities to work effectively with English language learners (ELL). This article discusses the implementation of a major initiative by our teachers college to achieve both of these goals through Problem-Based Enhanced Language Learning (PBELL), which combines PBL, enhanced opportunities for language, and ELL methods. The implementation began with a …
Supporting 3rd-Grade Students’ Model-Based Explanations About Groundwater: A Quasi-Experimental Study Of A Curricular Intervention, Laura Zangori, Tina Vo, Cory Forbes, Christina V. Schwarz
Supporting 3rd-Grade Students’ Model-Based Explanations About Groundwater: A Quasi-Experimental Study Of A Curricular Intervention, Laura Zangori, Tina Vo, Cory Forbes, Christina V. Schwarz
Department of Teaching, Learning, and Teacher Education: Faculty Publications
Scientific modelling is a key practice in which K-12 students should engage to begin developing robust conceptual understanding of natural systems, including water. However, little past research has explored primary students’ learning about groundwater, engagement in scientific modelling, and/or the ways in which teachers conceptualize and cultivate model-based science learning environments. We are engaged in a multi-year project designed to support 3rd-grade students’ formulation of model-based explanations (MBE) for hydrologic phenomenon, including groundwater, through curricular and instructional support. In this quasi-experimental comparative study of five 3rd-grade classrooms, we present findings from analysis of students’ MBE generated as part of experiencing …
Middle School Teacher Beliefs About Classroom Diversity And Their Influence On Differentiated Instructional Practices, Marcus Fredrick-Lynn Wenzel
Middle School Teacher Beliefs About Classroom Diversity And Their Influence On Differentiated Instructional Practices, Marcus Fredrick-Lynn Wenzel
Dissertations and Theses
Diversity across U.S. classrooms is on the rise which is leading to renewed calls for teachers to meet individual learning needs. Studies indicate the failure to address individual learning needs can lead to higher rates of student disengagement, off-task behaviors, and diminished learning outcomes. Differentiated instruction is an approach to teaching that meets the growing diversity of individual learning needs by considering students' readiness, interest, and learning styles. Differentiated instructional approaches help teachers meet individual learning needs by allowing them to modify instruction as needed. However, despite the apparent benefits of differentiated instruction, teachers are hesitant to abandon other educational …
African American Teacher Recruitment: A Case Study In Oregon, Deborah Miller Allen
African American Teacher Recruitment: A Case Study In Oregon, Deborah Miller Allen
Dissertations and Theses
The public school teacher population of the United States is predominantly White, while the demographics of P-12 student population continue to grow increasingly diverse. Across the nation, there has been a call for the recruitment and retention of culturally and linguistically diverse teachers. The state of Oregon passed the Oregon Educator Equity Act, originally called the Oregon Minority Teacher Act, in 1991, and with recent renewed attention, the preparation of more culturally and linguistically diverse teachers in the state has gained prominence. Refocused consideration to the lack of diversity in the teaching workforce is overdue, as evidenced by the low …
A Correlational Study Of Teacher Efficacy And Culturally Responsive Teaching Techniques In A Southeastern Urban School District, Roberta F. Callaway
A Correlational Study Of Teacher Efficacy And Culturally Responsive Teaching Techniques In A Southeastern Urban School District, Roberta F. Callaway
Journal of Organizational & Educational Leadership
This study investigated the level of personal and general teacher efficacy of teachers from three high schools within a southeastern urban school district. Additional research questions focused on correlational relationships between teacher efficacy and culturally responsive teaching, instructional strategies, student engagement, and classroom management as measured by the Teacher Efficacy Scale (TES), Culturally Responsive Teaching Techniques (CRTT) Scale, and Teachers’ Sense of Efficacy Scale (TSES). The CRTT Scale and TSES were combined to create a 29-item instrument to examine culturally responsive teaching, instructional strategies, student engagement, and classroom management. Significant relationships were found between teacher efficacy and culturally responsive teaching, …
Finding Meaning In Calculus (And Life), Doug Phillippy
Finding Meaning In Calculus (And Life), Doug Phillippy
ACMS Conference Proceedings 2017
A 2015 publication of the Mathematical Association of America (Insights and Recommendations from the MAA National Study of College Calculus) noted that "students taking college calculus exhibited a reduction in positive attitude toward mathematics, which can affect their career aspira
Cultivating Mathematical Affections Through Engagement In Service-Learning, Josh Wilkerson
Cultivating Mathematical Affections Through Engagement In Service-Learning, Josh Wilkerson
ACMS Conference Proceedings 2017
Why should students value mathematics? While extensive research exists on developing the cognitive ability of students, very little research has examined how to cultivate the affections of students for mathematics. The phrase "mathematical affections" is a play on the affective domain of learning as well as on the general notion of care towards something. Mathematical affections are more than a respect for the utility of the subject; the term is much broader and includes aesthetic features as well as habits of mind and attitude. This paper will analyze the findings from a research project exploring the impact of service
Reading Journals: Preview Assignments That Promote Student Engagement, Productive Struggle, And Ultimate Success In Undergraduate Mathematics Courses, Sarah Nelson
ACMS Conference Proceedings 2017
We spend lots of time searching for the best textbook for students. We want our students to have a reliable and useful resource to reference, as needed. We even ask them to read over certain material before classes. Often, however, we fail to guide our students in how to read the text productively. Incorporating reading journals into your classes is an excellent way to simultaneously develop your students' ability to read mathematical text and capitalize on what the students already have to offer. In this presentation, we will look at how reading journals motivate students in a variety of mathematics …
Blended Courses Across The Curriculum: What Works And What Does Not, Ryan Botts, Lori Carter, Catherine Crockett
Blended Courses Across The Curriculum: What Works And What Does Not, Ryan Botts, Lori Carter, Catherine Crockett
ACMS Conference Proceedings 2017
Recent hype around online and blended courses touts the benefits of immediate student feedback, flexible pace, adaptive learning, and better utility of classroom space. Here we aim to summarize the results of a 3-year pilot study using blended courses across the quantitative science curriculum (Mathematics, Statistics and Computer Science), in both upper and lower division, major and GE courses. We present findings on student attitudes towards this format, most helpful course components, time on task, progress on learning outcomes and faculty perspectives. This summary can be used to inform best practices in hybrid design, implementation and faculty expectations in the …
Variations On The Calculus Sequence, Christopher Micklewright
Variations On The Calculus Sequence, Christopher Micklewright
ACMS Conference Proceedings 2017
Many institutions have embraced a standard format for the Calculus sequence, comprising three four-credit courses covering a fairly consistent set of topics. While there is much to recommend this approach, it still leaves some fantastic concepts rushed or untouched, and it can be argued that it demands too much of students with weaker backgrounds. As such, some schools have experimented with variations on the standard format. In this talk, I will present the model that my institution currently uses, exploring the strengths and weaknesses of our particular approach. I will also suggest ideas, developed in conversation with other ACMS members …
Using Real-World Team Projects: A Pedagogical Framework, Mike Leih
Using Real-World Team Projects: A Pedagogical Framework, Mike Leih
ACMS Conference Proceedings 2017
The use of team projects in a program capstone course for computer science or information systems majors has been a popular method for reinforcing and assessing program learning objectives for students in their final semester. Using real-world group projects as a learning activity is an excellent pedagogical approach in helping students develop critical thinking, team work, real-world problem solving, and communication skills. However, real-world group projects also provide many challenges to both the instructor and students alike. Instructors or students must find real-world projects appropriate for the learning objectives in the course. Instructors must determine how to provide teams with …
The Set Of Zero Divisors Of A Factor Ring, Jesús Jiménez
The Set Of Zero Divisors Of A Factor Ring, Jesús Jiménez
ACMS Conference Proceedings 2017
Let A be a ring and a an ideal of A. In this paper we show how to construct factor rings A/ a and a finite set of ideals a1, a2, ... , ak, of A/a, such that: each ideal aj is contained in the set of zero divisors of A/a, the factor ring A/a is a direct sum of these ideals, and each ideal aj is a ring with unity when endowed with addition and multiplication modulo a. Explicit examples are given when A is the ring of integers, Gaussian integers or the ring of polynomials over a field.
Developing The Underutilized Mathematical Strengths Of Students, Patrick Eggleton
Developing The Underutilized Mathematical Strengths Of Students, Patrick Eggleton
ACMS Conference Proceedings 2017
This session is intended for presenting the findings from a Spring 2017 research study conducted at Taylor University regarding influences that contribute to a student's disposition toward mathematics. In the foundation level mathematics course taught for non-majors at Taylor, students are asked to share a reflection on their past mathematical experiences. Analysis of these reflections shows general themes regarding the influences, both good and bad, that have contributed to how these students approach mathematics. We would like to use this information as well as related studies to help instructors of mathematics develop positive dispositions toward mathematics in their students.
Axioms: Mathematical And Spiritual: What Says The Parable?, Melvin Royer
Axioms: Mathematical And Spiritual: What Says The Parable?, Melvin Royer
ACMS Conference Proceedings 2017
Relational structure A is compact provided for any structure Jffi of the same signature, if every finite substructure of Jffi has a homomorphism to A then so does Jffi. The Constraint Satisfaction Problem (CSP) for A is the computational problem of determining whether finite structures have homomorphisms into A. We explore a connection between the hierarchy of logical axioms and the complexity hierarchy of CSPs: It appears that the complexity of CSP for A corresponds to the strength of the axiom "A is compact". At the top, the statement "K3 is compacts" is logically equivalent to the compactness theorem. Thus …
A Pre-Calculus Controversy: Infinitesimals And Why They Matter, Karl-Dieter Crisman
A Pre-Calculus Controversy: Infinitesimals And Why They Matter, Karl-Dieter Crisman
ACMS Conference Proceedings 2017
In teaching calculus, it is not uncommon to mention the controversy over the role of infinitesimals with Newton's and Leibniz' calculus, including Berkeley's objections. In a history of mathematics course, it is a required topic! But rancor over infinitesimals and their role in mathematics predates calculus- so much so that a popular new book is dedicated to this topic. In this talk, I will discuss not just the relevant controversies between Cavalieri and the Je
Perspectives On Emotional Climate Associated With Classroom Interactions, Hiro Komatsubara
Perspectives On Emotional Climate Associated With Classroom Interactions, Hiro Komatsubara
Dissertations, Theses, and Capstone Projects
It is difficult for students to learn and teachers to teach in today’s classroom environment especially when events involving strong emotional contradictions occur in classrooms. Such events may elicit emotions that negative affect, teaching, learning and wellness. Various studies show that high levels of negative emotions create stressful classroom environments, and that a positive Emotional Energy (EE) in the classroom encourages attentiveness, enthusiasm and interest. Therefore, it is highly likely that creating calm learning environments by ameliorating classroom participants’ emotional intensity and increasing their mindfulness and awareness will produce positive outcomes. Using both quantitative and qualitative measures this study examines …
Embodying Rhythm Nation: Multimodal Hip Hop Dance As A Site For Adolescent Social-Emotional And Political Development, Lauren M. Roygardner
Embodying Rhythm Nation: Multimodal Hip Hop Dance As A Site For Adolescent Social-Emotional And Political Development, Lauren M. Roygardner
Dissertations, Theses, and Capstone Projects
This exploratory study employed qualitative methodology, specifically values analysis, to learn more about how being involved within Hip hop dance communities positively relates to adolescent development. Adolescence was defined herein as ages 13-23. The study investigated Hip hop dance communities in terms of cultural expertise (i.e. novice, intermediate and advanced/expert) to look specifically at dance narratives (i.e. peak experience narratives and “I dance because” essays) and hip hop dance performances. The primary purpose of this dissertation was to (1) explore how adolescents use multimodal Hip hop dance discourse for social-emotional development and critical consciousness, and to (2) understand how values …
"Resisting From Within": (Re)Imagining A Critical Translingual English Classroom, Kate Anna Seltzer
"Resisting From Within": (Re)Imagining A Critical Translingual English Classroom, Kate Anna Seltzer
Dissertations, Theses, and Capstone Projects
This ethnographic case study of an urban, linguistically diverse English classroom explores what happened when space was made for students both to voice their experiences living amidst ideologies that marginalize their language practices and identities and to resist such ideologies through writing that pushed monoglossic boundaries. Intensive one-on-one work with a high school English teacher led to the creation of a year-long curriculum that emphasized metalinguistic inquiry and discussion, linked language, power, and identity, and modeled the ways that writers and other artists take linguistic risks in order to critique monoglossic language ideologies.
Over the course of the year, students …
Escribiendo Para Desahogarme: Release And Resistance In A Middle School Bilingual Writing Workshop, Carla Espana
Escribiendo Para Desahogarme: Release And Resistance In A Middle School Bilingual Writing Workshop, Carla Espana
Dissertations, Theses, and Capstone Projects
This dissertation examines a teacher’s language ideologies, their impact on curriculum modifications and bilingual Latinx middle schoolers’ storytelling, to understand how a bilingual pedagogy builds on their cultural and linguistic resources. This qualitative study was conducted in a sixth grade writing workshop class in New York City as the focus teacher taught the Teachers College Reading and Writing Project Personal Narrative Unit of Study. The first two findings center on the factors that influence a teacher’s stance on language practices and bilingual pedagogy, and how these contributed to curriculum modifications that included using students’ full linguistic and cultural repertoires, integrating …
Do Spellings Of Words And Phonemic Awareness Training Facilitate Vocabulary Learning In Preschoolers?, Robin O'Leary
Do Spellings Of Words And Phonemic Awareness Training Facilitate Vocabulary Learning In Preschoolers?, Robin O'Leary
Dissertations, Theses, and Capstone Projects
The purpose of this study was to examine the contribution of phoneme awareness training and orthography to the learning of new vocabulary words by partial alphabetic phase readers. We hypothesized that four and five year old children taught to segment words with letters would outperform those trained with shape markers and those that received no segmentation training on an invented spelling task. We also hypothesized that students seeing the spellings of new vocabulary words (names) would learn the words in fewer trials, remember the names and features better and would be able to better recognize letter labels when presented alone. …
The Resolved And Unresolved Conjectures Of R.D. Carmichael, Brian D. Beasley
The Resolved And Unresolved Conjectures Of R.D. Carmichael, Brian D. Beasley
ACMS Conference Proceedings 2017
Even before heading to Princeton University to work on his doctoral degree, Robert Daniel Carmichael started influencing the path of number theory in the 20th century. From his study of Euler's totient function to his discovery of the first absolute pseudoprime, he set the stage for years of productive research. This talk will present a brief overview of Carmichael's life, including his breadth of mathematical interests and his service on behalf of the Mathematical Association of America. It will focus mainly on his two most famous conjectures- which one has been settled, and which one remains open to this day?
"Big Idea" Reflection Assignments For Learning And Valuing Mathematics, Jeremy Case, Mark Colgan
"Big Idea" Reflection Assignments For Learning And Valuing Mathematics, Jeremy Case, Mark Colgan
ACMS Conference Proceedings 2017
While participating in a Faculty Learning Community, we explored the "big questions" we wanted our students to take away from our mathematics courses. We called these questions the Big Ideas of the course and developed a Big Ideas Reflection Assignment, which we continue to assign at the end of each of our courses. Students are able to demonstrate understanding and application of their learning as well as their values and appreciation of mathematics. The assignment encourages students to move beyond a focus on technique and symbolic manipulations towards a broader and more holistic approach, including making connections between their learning …
Mentoring As A Statistical Educator In A Christian College, L. Marlin Eby
Mentoring As A Statistical Educator In A Christian College, L. Marlin Eby
ACMS Conference Proceedings 2017
In this paper, I present principles based on more than thirty years of intentional mentoring as a statistical educator in a Christian college. I believe this mentoring has been enhanced due to the setting- a Christian college, and the discipline - statistics. I discuss distinctives of the Christian college setting that positively impact mentoring in any discipline with respect to the mentor, the mentee, and the pervading campus atmosphere. I focus on mentoring as a statistical educator by specifically considering the following: attracting students to the discipline of statistics, preparing students for careers using statistics, and preparing students for graduate …
The Daily Question: Building Student Trust And Interest In Undergraduate Introductory Probability And Statistics Courses, Matthew A. Hawks
The Daily Question: Building Student Trust And Interest In Undergraduate Introductory Probability And Statistics Courses, Matthew A. Hawks
ACMS Conference Proceedings 2017
Introducing probability or statistics to disinterested undergraduate students is challenging. Adding faith in such a classroom at a secular institution only increases the complexity. We share an unobtrusive way to build trust with students, creating a medium to both naturally share your faith and have your students look forward to attending each class. The context is the United States Naval Academy, a four-year undergraduate institution with an emphasis on leader development. In addition to a calculus sequence, Humanities majors enroll in Probability with Naval Applications or Introductory Statistics. These sophomores or juniors are split between those who have no intention …
The Topology Of Harry Potter: Exploring Higher Dimensions In Young Adult Fantasy Literature, Sarah Klanderman, Alexa Schut, Dave Klanderman, William Boerman-Cornell
The Topology Of Harry Potter: Exploring Higher Dimensions In Young Adult Fantasy Literature, Sarah Klanderman, Alexa Schut, Dave Klanderman, William Boerman-Cornell
ACMS Conference Proceedings 2017
As one of the most beloved series in children’s literature today, the Harry Potter books excite students of all ages with the adventures of living in a magical world. Magical objects (e.g., bottom-less handbags, the Knight Bus, time turners, and moving portraits) can inspire generalizations to mathematical concepts that would be relevant in an undergraduate geometry or topology course. Intuitive explanations for some of the magical objects connect to abstract mathematical ideas. We
offer a typology with a total of five categories, including Three Dimensions in Two Dimensions, Higher Dimensions in Three Dimensions, Two and Three Dimensional Movement, Higher Dimensional …
Start A Math Teacher Circle: Connect K-12 Teachers With Engaging, Approachable, And Meaningful Mahtematical Problems, Thomas Clark, Mike Janssen, Amanda Harsy, Dave Klanderman, Mandi Maxwell, Sharon Robbert
Start A Math Teacher Circle: Connect K-12 Teachers With Engaging, Approachable, And Meaningful Mahtematical Problems, Thomas Clark, Mike Janssen, Amanda Harsy, Dave Klanderman, Mandi Maxwell, Sharon Robbert
ACMS Conference Proceedings 2017
Many K-12 math teachers are not ready to teach from a conceptual and inquiry-oriented per
Ten Mathematicians Who Recognized God's Hand In Their Work (Part 2), Dale Mcintyre
Ten Mathematicians Who Recognized God's Hand In Their Work (Part 2), Dale Mcintyre
ACMS Conference Proceedings 2017
Scottish philosopher David Hume (1711-1776) once observed that "Whoever is moved by faith to assent to [the Christian religion], is conscious of a continued miracle in his own person, which subverts all the principles of his understanding, and gives him a determination to believe what is most contrary to custom and experience." Evidently Hume's cynical pronouncement did not apply to Descartes, Newton, Riemann, and other profound thinkers who believed God had commissioned and equipped them to glorify Him in their pursuit of truth through mathematics - And based on their extraordinary achievements the principles of their understanding do not appear …
Stayers, Leavers, Lovers, And Dreamers: Why People Teach And Why They Stay - 2004 Barbara Biber Lecture, Marilyn Cochran-Smith
Stayers, Leavers, Lovers, And Dreamers: Why People Teach And Why They Stay - 2004 Barbara Biber Lecture, Marilyn Cochran-Smith
Occasional Paper Series
Marilyn Cochran-Smith delivers the Barbara Biber Lecture at Bank Street College in memorial of her legacy as a researcher, scholar, and leader in progressive education. Cochran-Smith focuses on what lies at the heart of teaching and learning on an individual level as well as what it will take to improve the current state of urban schools. Her main points address teacher retention and differences among generations of teachers.
Introduction (2017), Association Of Christians In The Mathematical Sciences
Introduction (2017), Association Of Christians In The Mathematical Sciences
ACMS Conference Proceedings 2017
No abstract provided.
A Recycling Method For Lst® Contaminated During Heavy Liquid Separation In Palynological Processing, Jennifer M.K. O'Keefe, Brandon G. Van Ness, Morgan K. Black, Clayton R. Gullett
A Recycling Method For Lst® Contaminated During Heavy Liquid Separation In Palynological Processing, Jennifer M.K. O'Keefe, Brandon G. Van Ness, Morgan K. Black, Clayton R. Gullett
Faculty Research at Morehead State University
An aqueous solution of LST® is one of many heavy liquids used to concentrate palynomorphs. It and aqueous solutions of sodium polytungstate (SPT) are replacing toxic heavy liquids, such as bromoform and zinc bromide, and to a lesser extent zinc chloride, in many palynology laboratories. Both non-toxic heavy liquids can be recycled through filtering and evaporation of water and/or ethanol added to the sample during processing, and commonly are. Both media, and especially LST®, are somewhat reactive with organic matter, and in humic-acid rich samples become contaminated and discoloured. This paper presents the authors' methods for recycling LST® and removing …