Physical Sciences and Mathematics Commons^™

Enseñanza De Las Ciencias Y Contextos Culturales: Un Testimonio De Vida, William W. Cobern, Adela Molina-Andrade, Gonzalo Peñaloza-J.

Scientific Literacy and Cultural Studies Project

William W. Cobern es PhD en Educación en Ciencias, de la Universidad de Colorado Boulder. En la actualidad es profesor en la Western Michigan University. Su trabajo ha girado en torno a la relación entre cultura tradicional y enseñanza-aprendizaje de las ciencias. Por varios años trabajó en Nigeria y desarrolló propuestas de formación de profesores y de programas educativos dirigidos a grupos nómadas. A partir de su experiencia propuso su concepto de “visión del mundo”, que es tanto un marco teórico como metodológico para entender y abordar el vínculo entre ciencia y cultura. Su trabajo ha motivado investigaciones en diferentes …

Using Open Datasets And Simulations In Laboratories, Jim Crumley

Physics Faculty Publications

While advances in instrumentation physics have made many areas more accessible to undergraduate physics laboratories, other areas are still beyond reach. Open data sets and simulations can open up some other frontiers of physics, such as Space Physics and Astronomy. In this talk, I will give an overview of some resources for open data and simulations, and then describe my experiences using these tools in both introductory and advanced labs in our curriculum.

A Primer For Mathematical Modeling, Marla A. Sole

Publications and Research

With the implementation of the National Council of Teachers of Mathematics recommendations and the adoption of the Common Core State Standards for Mathematics, modeling has moved to the forefront of K-12 education. Modeling activities not only reinforce purposeful problem-solving skills, they also connect the mathematics students learn in school with the mathematics they will use outside of school. Instructors have found mathematical modeling difficult to teach. To successfully incorporate modeling activities I believe that curricular changes should be accompanied by professional development for curriculum developers, classroom teachers, and higher education professionals. This article serves as an introduction to modeling by …

Implementation Of A Research-Based Lab Module In A High School Chemistry Curriculum: A Study Of Classroom Dynamics, Matthew Pilarz

Open Access Dissertations

Pilarz, Matthew. Ph.D., Purdue University, December 2013. Implementation of a Research-Based Lab Module in a High School Chemistry Curriculum: A Study of Classroom Dynamics. Major Professor: Gabriela C. Weaver.

For this study, a research-based lab module was implemented in two high school chemistry classes for the purpose of examining classroom dynamics throughout the process of students completing the module. A research-based lab module developed for use in undergraduate laboratories by the Center for Authentic Science Practice in Education (CASPiE) was modified and implemented in two high school settings. This module consisted of four phases: Skill Building, Experimental Design, Independent Research, …

Iowa Academy Of Science: The New Bulletin, V09n2, Fall 2013, Iowa Academy Of Science

New Bulletin

Inside This Issue:

--Message from the Executive Director

--ICTM-ISTS Math Science Fall Conference

--Next Generation Science Standards Updates

--Academy to Host NGSS Alignment Workshop

--Abstract Submission Deadline

--All Puns Intended: New Facilitators Dive into Project WET

--Iowa Science Foundation

--Recognizing Excellence

--Events and Deadlines

--New Excellence in Science Teaching Award

Astr 407: Physics Of The Interstellar Medium, Edward Schmidt

Department of Physics and Astronomy: Syllabi

Syllabus for ASTR 407: Physics of the Interstellar Medium syllabus for Fall 2013 semester.

Exploring The Need For Hands-On, Expert-Taught Environmental Education In Tasmanian Formal Schools: A Survey For Greening Australia In Hobart, Tasmania, Hannah Underwood

Independent Study Project (ISP) Collection

Australia’s history of environmental education began in 1970 with a conference meant to highlight and discuss the importance of environmental education in schools. Since then, the way environmental education is taught in schools has evolved and expanded to its current state, which is a way of teaching that highlights the interconnectedness of environmental issues to many different subjects and disciplines. Hands-on environmental education has also become increasingly valued, both in schools with gardening, waste, and energy programs, and from outside experts visiting schools to teach students experiential lessons about the environment. One such organization that sends environmental experts to schools …

Integrated Mathematica™-Based Physical Chemistry Curriculum: Bringing The Science To The Forefront, Kevin Ausman

Kevin D. Ausman

Undergraduate- and graduate-level physical chemistry classes are often so mathematically intensive that they often (a) dissuade qualified students from pursuing the field, (b) require more homework, testing, and grading time be devoted to tracking down hidden mathematical errors than is devoted to working with the subject matter, and (c) limit the complexity, and therefore real-world applicability, of assigned problems. In this talk, the integration of the general-purpose mathematical tool MathematicaTM throughout the second semester of undergraduate physical chemistry will be discussed. Examples provided will demonstrate the feasibility of introducing the MathematicaTM language gradually over the course of the semester, allowing …

Transformations In Matter And Energy: Student Learning And Inquiry To Inform Teaching, Jenny Dauer

DBER Speaker Series

Learning progressions are descriptions of increasing levels of sophistication of student reasoning about a topic based on empirical evidence. Our learning progression framework about student explanations of carbon-transforming processes (e.g. photosynthesis, cellular respiration) describes how student’s interconnected and mutually supporting ideas and practices are deeply embedded in discourse at all levels of achievement. My research is in two areas: 1) applying the learning progression framework for student explanations of carbon-transforming processes to describe the most productive pathways for student learning, 2) extending the research to student reasoning during inquiry activities about carbon-transforming processes. One finding is that students who consistently …

Thinking Aloud In The Science Classroom: Can A Literacy Strategy Increase Student Learning In Science?, Lindsey Joan Mockel

Dissertations and Theses

This research study investigated the effect of using the think aloud protocol while reading informational text on students' ability to learn from text in a secondary science classroom. The participants in this study were high school students (n=47) in three classes of a mixed-grade Integrated Biology, Chemistry, and Physics course. The study tracked student achievement during a four-week curriculum unit on the theory of evolution and evidence for biological evolution. All students received instruction on using the think aloud protocol, and all students practiced the think aloud protocol when reading short articles related to scientific evidence for evolution. The researcher …

The Standard New Astronomy Cryostat For Sofia: A Design For Cryogen-Free Infrared Astronomy, Carey F. Scott, Jeffrey Van Cleve, Eric Burgh, Earl T. Daley, Ali Kashani, Zaheer Ali

STAR Program Research Presentations

Astronomy at infrared wavelengths requires optical instruments that operate at low temperatures, which is typically done using liquid cryogens such as nitrogen and helium. These cryogens are costly and limit the operational time of the science instrument. The Standard New Astronomy Cryostat for SOFIA (SNACS) will provide a design for a helium cryocooler-cooled cryostat that meets the stringent airworthiness requirements of the Stratospheric Observatory for Infrared Astronomy (SOFIA) and can be used by future instrument builders to reduce the cost and risk of their instrument design and development. The SNACS dewar will provide approximately 3.4 x 10^-1 cubic meters …

Juxtaposing Nasa’S Aeronet Aod With Carb Pm Data Over The San Joaquin Valley To Facilitate Multi-Angle Imaging Spectroradiometer (Misr) Pm Pollution Research, John Kanemoto

STAR Program Research Presentations

Airborne particulate matter (PM) has been shown to increase the risk for asthma, chronic bronchitis, cardiopulmonary complications, and respiratory cell membrane damage/infection/leakage. PM levels are currently analyzed from two perspectives: stationary land-based monitoring (LBM) sites and total Aerosol Optical Depth (AOD) atmospheric column measurements. Both perspectives often leave miles of space between measuring locations and will have a continually increasing cost from introducing/maintaining sites. The Multi-angle Imaging SpectroRadiometer (MISR) satellite team hopes to begin investigating/archiving PM levels comprehensively via inputting MISR AOD measurements into a function/model which predicts the amount of ground level PM.

In the future, multivariable spatial correlations …

Introduction To Zoology Lab, Bios 112l, Fall 2013, [University Of Nebraska-Lincoln], Scott Lyell Gardner, S. Elizabeth Rácz, Altangerel Tsogtsaikhan Dursahinhan

College of Arts and Sciences: Syllabi for Courses

Syllabus for BIOS 112L Introduction to Zoology Lab, Fall 2013, University of Nebraska-Lincoln.

Lab Instructor, S. (Sarah) Elizabeth Rácz. Teaching Assistants, Altangerel (Auggie) Tsogtsaikhan and Rachel Valenziano.

Goals

1. Give you hands on experience with some of the diverse animal taxa of the planet.

2. Gain a working knowledge of taxonomy, anatomy, and biological vocabulary.

3. Students should gain an understanding of how animals compare and contrast, and how they are adapted to their particular way of life.

4. Get you to think about the natural world.

Material needed for lab

Notebook - Bound, hardback, & unlined pages for sketches …

Estimation Of The Tax Rates Based On Vehicle Miles Traveled Using Stochastic Models, Pratik Verma

UNLV Theses, Dissertations, Professional Papers, and Capstones

In this thesis, we shall study the alternative revenue collection system which is based on the vehicle miles traveled (VMT). In various studies, it has been found that the existing revenue collection system based on gas/fuel tax is not an appropriate option in the longer run. The main reasons include no effective tax process for vehicles based on alternative fuel vehicle, no effective changes in tax due to economical inflation, and more highway expenditure than generated revenue. Our main objective is to estimate the VMT tax rates that should be charged in order to generate same amount of revenue generated …

Examining Middle School Students' Statistical Thinking While Working In A Technological Environment, Melissa Arnold Scranton

Theses and Dissertations

Examining Middle School Students' Statistical Thinking

While Working in a Technological Environment

Melissa Arnold Scranton

The purpose of this study was to gain a better understanding of how students think in a technological environment. This was accomplished by exploring the differences in the thinking of students while they worked in a technological environment and comparing this to their work in a paper and pencil environment. The software program TinkerPlots: Dynamic Data Exploration (Konold & Miller, 2005), a construction tool that middle school students use for data analysis was the technological environment. In both environments, types of critical, creative, and statistical …

An Ethnographic Study: Becoming A Physics Expert In A Biophysics Research Group, Idaykis Rodriguez

FIU Electronic Theses and Dissertations

Expertise in physics has been traditionally studied in cognitive science, where physics expertise is understood through the difference between novice and expert problem solving skills. The cognitive perspective of physics experts only create a partial model of physics expertise and does not take into account the development of physics experts in the natural context of research. This dissertation takes a social and cultural perspective of learning through apprenticeship to model the development of physics expertise of physics graduate students in a research group. I use a qualitative methodological approach of an ethnographic case study to observe and video record the …

Spring­11: Pdc In Cs1/2 And A Mobile/Cloud Intermediate Mobile/Cloud Intermediate Software Design Course, Joseph P. Kaylor, Konstantin Läufer, Chandra N. Sekharan, George K. Thiruvathukal

George K. Thiruvathukal

Recent changes in the environment of Loyola University Chicago’s Department of Computer Science include a better differentiation of our four undergraduate majors, growing interest in computing among science majors, and an increased demand for graduates with mobile and cloud skills. In our continued effort to incorporate parallel and distributed computing topics into the undergraduate curriculum, we are focusing on these three existing courses: CS1: In response to a request from the physics department, we started to offer a CS1 section aimed at majors in physics and other hard sciences this spring semester. This section includes some material on numerical methods …

An Electrolysis Experiment For A Middle School Summer Science Camp, Mike A. Christiansen, Leslie Jessup, Kevin D. Woodward

Chemistry and Biochemistry Faculty Publications

Higher education is often culturally deemphasized in the geographic area served by our rural, regional campus. As a result, faculty members have the opportunity to spearhead teaching efforts designed to educate the community about the importance of obtaining a post-secondary degree. To this end, we recently held a Science Summer Camp for middle school students, designed to infuse young people with an increased excitement for STEM (Science, Technology, Engineering, and Math) education. In this report, we summarize a chemical electrolysis experiment we carried out with middle school students for our annual Science Summer Camp. We also provided procedural guidelines for …

Using Online Data Sets To Teach K-12 Students And Teachers About Climate Change, Larry Rudd

American Association for the Advancement of Science Pacific Conference

• Description of project

• Data-based Activities

• Inservice Teacher Use and Feedback

• Preservice Teacher Use and Feedback

• Future Work

• Conclusions

• Discussion

Climate Change Connected Curriculum, Southern Nevada Science Teachers Association

American Association for the Advancement of Science Pacific Conference

Climate change is a complex global issue that spans many disciplines. The curriculum spans several subject areas and cuts across national standards.

Our team will focus on creating lesson plans to cover a span of two weeks; i.e. one unit on Climate Change .

The SAME concepts will be taught in the SAME week to the SAME 9th and 12th grade students; with a focus on those concepts in specific subject areas.

Reaching Nevada's Teachers Through Nsf Epscor Climate Change Science Institutes, Aubrey Mae Bonde, Larry Rudd, Paul Buck, Juan Mcalister

American Association for the Advancement of Science Pacific Conference

Education Component Goals

• Increase the number and quality of STEM educators and STEM professionals in the region and country
• Develop institutional partnerships that support exemplary practices and policies in STEM education
• Implement inquiry activities focusing on facets of climate change science and promote interest in STEM career pathways and higher education

Euler And The Ongoing Search For Odd Perfect Numbers, Brian D. Beasley

ACMS Conference Proceedings 2013

Leonhard Euler, after proving that every even perfect number has the form given by Euclid, turned his attention to finding odd perfect numbers. Euler established a basic factorization pattern that every odd perfect number must have, and mathematicians have expanded upon this Eulerian form ever since. This paper will present a brief summary of Euler’s result and some recent generalizations. It will also note connections between odd perfect numbers and the abundancy index (the abundancy index of a positive integer is the ratio of the sum of its positive divisors to itself). In particular, finding a positive integer with an …

Forming The Analytical Society At Cambridge University, Richard Stout

ACMS Conference Proceedings 2013

The Analytical Society, an organization begun by students at Cambridge, was founded in 1812. Even though it was entirely student-led, the society was responsible for significant changes in the Cambridge mathematics curriculum and in the way mathematics was perceived in Britain throughout the nineteenth century. Its success was likely due to the outstanding students who formed the group, some of whom went on to become leaders in British science and mathematics for the next fifty years. In this paper we will briefly look at several of those who played important roles in forming and leading the society and we will …

Leading A Successful Missions Trip In Your Discipline, Tom Nurkkala, Darci Nurkkala

ACMS Conference Proceedings 2013

The global missions community goes wanting for skilled workers in almost every discipline. However, even students at a Christian institution that emphasizes global engagement remain largely unaware of the impact they can make in missions by leveraging their own academic specialty. In this paper, we draw on our experience leading discipline-specific missions trips as a means to encourage students to reframe their thinking about personal involvement in missions. We discuss the need for students to experience missions firsthand, and the student outcomes we have observed in intercultural awareness and spiritual formation. A key student outcome is an increased willingness to …

Reading Assignments And Assessments: Are Your Students Reading Math Texts Before Class, After Class, Both, Or Neither?, David Klanderman, Mandi Maxwell, Sharon Robbert, Bill Boerman-Cornell

ACMS Conference Proceedings 2013

In his recent book What the Best College Students Do [Bain, 2012], Ken Bain defines a number of different types of students including “surface learners,” “strategic learners,” “routine experts,” and finally, “deep learners.” In our mathematics courses at Trinity, we have found examples of all of these student types. A major determinant of their preferred approach to learning appears to be the ways and degrees to which mathematical texts and other written materials are read prior to class sessions. Each full-time member of the department both assigns and assesses the reading of mathematical materials prior to class sessions. Assessment methods, …

Explore Global Opportunities For Mathematics Scholarship, Teaching, And Service, Ron Benbow

ACMS Conference Proceedings 2013

There are numerous overseas opportunities in which to apply your knowledge and interest in mathematics. These international experiences allow you to expand your scholarship, to extend your teaching skills, to offer professional services to K-12 teachers or other university instructors, and to provide much personal enrichment as well. Examples from recent professional experiences in Liberia, Haiti, Guatemala, and Ecuador will be shared to illustrate the connections to teaching, scholarship, and service. Information regarding MAA Study Tours, Fulbright Specialist grants, and other relevant organizations will be provided.

The Unity Of Knowledge And The Faithfulness Of God: The Theology Of Mathematical Physicist John Polkinghorne, Matt Delong

ACMS Conference Proceedings 2013

In this paper we will give a brief introduction to Polkinghorne's life and work. We will give an introduction to Polkinghorne's approach to philosophy and theology. We will introduce the two most significant influences on Polkinghorne's development as a theologian and philosopher of science. We will then give a necessarily telegraphic review of some of the topics addressed in Polkinghorne's theology, including his thoughts on science and religion, natural theology, evil, providence, prayer, resurrection, the soul and eschatology. We will then conclude with a few short examples of Polkinghorne's thoughts on mathematics.

Teaching Complex Analysis As A Lab-Type Course With A Focus On Geometric Interpretations Using Mathematics, William M. Kinney

ACMS Conference Proceedings 2013

I taught complex analysis for the first time in my career during the spring of 2013. I decided to do something “radical” and teach it as a lab-type course with a focus on geometric interpretations using the computer program Mathematica. The students and I met in a computer lab and, during most meetings, we spent a large portion of our time experimenting and exploring using Mathematica to visualize key concepts in complex analysis. Because of this, there was a heavy emphasis on viewing analytic functions as conformal mappings as well as considering associated vector fields and flows. Mathematica was used …

Computing Foundations For The Scientist, Catherine Bareiss, Larry Vail

ACMS Conference Proceedings 2013

There is a need for a new style of supporting a computer course. Although it is widely recognized that computer technology provides essential tools for all current scientific work, few university curricula adequately ground science majors in the fundamentals that underlie this technology. Introducing science students to computational thinking in the areas of algorithms and data structures, data representation and accuracy, abstraction, performance issues, and database concepts can enable future scientists to become intelligent, creative and effective users of this technology. The intent of this course is not to turn scientists into computer scientists, but rather to enhance their ability …

A Different Approach, Catherine Crockett

ACMS Conference Proceedings 2013

This paper discusses an approach used to encourage science majors to rethink their attitudes and study habits in a first semester calculus course. Two activities were used to enhance study habits. They are outlining concepts and in-class quizzes designed for self-evaluation of skills. After using both methods in two sections of the calculus course, the students were surveyed to determine if these activities were successful. A majority of the students felt the activities were helpful and wanted to continue them.