Advising guidelines put together at the University of Arkansas as the undergraduate program grew and developed. Presented at the 2012 SPIN-UP conference in Austin and the PhysTEC leadership meeting at the AAPT summer meeting in Edmonton.

This short article suggests ten math activities which parents can incorporate into their children's summer routines to prevent loss of learning over the summer months. These suggestions can be used year round to help students develop number sense and positive connections to mathematics.

The transit of Venus is a rare astronomical event that has been well documented throughout history. The most recent transit occurred in June of 2004, and the one before that took place more than 100 years earlier in 1882. This site from the South African Astronomical Observatory provides information and first-hand observations of the 1882 event from Wellington, South Africa. Just prior to the event, an observatory was erected at the Huguenot Seminary for girls, and some of the historical observations made from that site in 1882 are provided here for your perusal.

This NASA page is an image set illustrating the 20g centrifuge at the Ames Research Center. The photographs include two of human subjects strapped in the place at one end of the centrifuge arm.

Created by David Lane of Rice University, this applet simulates experiments using 2 x 2 contingency tables. You specify the population proportions and the sample size and examine the effects on the probability of rejecting the null hypothesis. The author provides instructions and then five different exercises to practice these concepts. Overall, this is a nice interactive resource that allows users a more hands-on approach to statistics.

These zipped documents from MatEd provide information on designing a course on 3 Dimensional Digital Laser Scanning Fundamentals. At the end of the course, students will be able to identify applications for 3 dimensional digital laser scanning, operate a NextEngine brand 3 dimensional digital laser scanner, and have proposed a project to reinforce these concepts. The documents include a draft syllabus, contact information for the author of the course, a sample new course proposal form, and a course outline.

In 1953, Gottfried Moellenstedt invented the electron biprism, more or less by accident, with the serendipity characteristic to him: Aiming at dark-field imaging in an electron microscope, he stretched a thin tungsten wire across the objective aperture to block off the zero beam. However, instead of a dark field image, because of inadvertent charging of the wire under the beam, he found two images of the ZnO-needles serving as an object. Instead of trying the dark field imaging over and over again, he asked what the effect would be if the obtained two images were superimposed. Is coherence given? Moellenstedt, educated by Walther Kossel in diffraction of electron waves, had a vision: Together with his PhD-student Heinrich Dueker, he developed the electron biprism, consisting of a 1 micron m thin wire deliberately chargeable by means of a voltage source, as a beam splitter for coherent superposition of the electron waves passing the filament on the right and on the left. In 1955 they published the first results showing biprism interference fringes [G. Moellenstedt and H. Dueker, Naturwiss. 42, 41 (1955)], which, since then, gave access to the understanding of electron waves and their use for analysis of object structures up to atomic dimensions. Target Audience: 2-4 Year College Faculty/Administrators

This blog post contains links to resources intended to help teachers and parents prepare for and engage in successful parent-teacher conferences.

9th Grade Math Practice Questions to test addition, multiplication, word-problem skills, and basic algebraic skills. Includes answers and explanations. From the Proficiency Building Activities of the NASA Lewis Research Center K-12 Program.

A+ Click is an interactive collection of more than 3700 math problems and answers for K-1 K-12 school program. It defines the personal level of math knowledge. You move up into the next level if you give 5 correct answers in a row. Practice makes perfect.

Provided by the American Dental Hygienists' Association, this site's resources are valuable for both dental patients and hygienists to help understand "the importance of oral health to total health." Patients will find informative fact sheets describing potential oral health problems as well as tips for preventing them. Hygienists will find the free posters useful as well as the instructions included for proper brushing and flossing techniques in order to educate and support their patients. The site underscores dental hygienists' roles in tobacco cessation efforts, a major topic of concern in the allied health professions. Providing free "life-saving advice", the ADHA hopes to promote overall heath beginning with oral care.

This site, created by Michelle Lacey of Yale University, gives an explanation, a definition and an example of ANOVA for regression. Topics include analysis of variance calculations for simple and multiple regression, and F-statistics. This is a great overview of this topic.

This Astronomy Picture of the Day shows a test in which a small satellite was tethered to the Space Shuttle in 1992. Numerous wide-ranging links provide further information.

This Astronomy Picture of the Day (APOD) image shows a laboratory test of the ion drive engine used to propel the Deep Space 1 exploratory probe across the solar system in 1998. The site includes a description of how the device works and provides links for related information.

AQUASTAT - a global information system of water and agriculture developed by the Land and Water Development Division of FAO - provides comprehensive information about agricultural water management across the world, with emphasis on developing countries and countries in transition. The site includes a database of country data, country profiles, maps and GIS, water resources, online publications, and links to related sites and resources.

This curriculum guide, from the American Radio Relay League, is "a resource that will help you do what you do best...teach, and teach in a refreshing, captivating way that will bring your students into the world of wireless technology, a journey that will enrich their lives, and our lives." From this site, visitors can either download the basic document or browse the various units and activities listed here. Topics covered include Ohm's Law, Oscillators, Wireless Technology in Robotics, and an Introduction to Ham Radio, among many others.

ATE Central is a freely available online portal and collection of materials and services that highlight the work of the Advanced Technological Education (ATE) projects and centers. These National Science Foundation funded initiatives work with educators from two-year colleges to develop and implement ideas for improving the skills of technicians and the educators who teach them. ATE Central is designed to help educators, students, and the general public to learn about, and use materials from, the entire depth and breadth of the Advanced Technological Education program.ATE Central helps direct users to a full range of high-impact ATE resources available online, including curricula, learning objects, and podcasts. The portal aggregates information about the materials developed by ATE centers and projects, and organizes them using subject taxonomies, context appropriate keywords, and other digital cataloging techniques.

This video, created by ATETV and presented by WGBH, takes a look at internships and co-ops that students can participate in while earning their degree. This video explains the value of participating in internships and co-ops to gain valuable workplace experience to show employers after graduation. The hands-on skills that students learn will be complemented by classroom work, creating graduates proficient in both experience and education. This video is helpful for students whose skills and education could benefit from internships or co-ops. Educators will also find a background essay, discussion questions, and standards alignment for the material. Running time for the video is 2:09.

This Gulf of Maine educational website takes students aboard the submersible Alvin. It includes informational pages such as a project overview, as well as pages about Alvin, hydrothermal vents, and the researchers involved in the project. Classroom activities explore nautical and mythical names such as the Titanic, instruct students how to make a model of the ocean floor in a shoebox, and introduce topics such as deep sea vents and plate tectonics. A photo gallery highlights research aboard the Alvin and links are provided to recent dispatches describing research experiences on the Alvin.

This webpage from Wayne's Word provides basic information about dust storms, including how they are formed and the problems they cause. Recent dust storms in New South Wales, Australia, are described. Several photos of dust storms are included.

This page provides an overview and details about the Wisconsin Fast Plants ProgramĺŐs Digital Library, a portal for browsing, searching, and cataloging resources.

This tutorial is comprised of 10 modules that offer information, instructional techniques, and practice labs on how to make the most common needs in distance education accessible for individuals with disabilities, and enhance the usability of online materials for all students. The modules center around topics such as making video, flash, word , PDF and many other documents accessible for students with disabilities.

This post on the AmericaView Blog describes accessing Landsat data and using it in the ArcGIS program. The post includes a link to an instructional video which will show you how to access freely available Landsat satellite imagery and data and then work with it in ArcGIS. Running time for the video is 8:01.

This website provides instructions on how to find and download images directly from the WISE archive. Anyone with an internet connection now has free access to high-resolution infrared images from the WISE mission. These instructions explain how to get the images you want, without using complex terminology and options that may be difficult for the layperson to navigate.

Acid precipitation will be defined. At different points in the lesson students will write balanced reactions for the formation acid precipitation from atmospheric sulfur and nitrogen oxides and the neutralization of acids by limestone. Students will determine which states are most at risk from acid precipitation and assess how that risk has changed from 1996 to 2006. Sources of atmospheric sulfur (burning of high-sulfur coal) and nitrogen oxides (automobile exhaust) will be listed. The buffering effect of limestone soils and its mitigating effect on acid precipitation will be discussed. Students will correlate these areas with sulfur and nitrogen oxide production, population, composition of coal fields, and soil composition. This resource includes both a teaching guide and student worksheets.

The Acoustic Monitoring Project at NOAA is observing the ocean through underwater acoustics. At this site, visitors can learn about NOAA's studies in Bioacoustics, Ocean Seismicity, and Environmental Noise. The site also offers many animations dealing with Axial eruption, Atlantic Seismicity, and much more.

About 150 common acronyms in organic chemistry are listed along with their full names and structures.

This resource covers Seyfert galaxies, radio galaxies, BL Lacertae (BL Lac) objects, quasars, supermassive black holes, determining masses in galactic centers using the virial theorem, and a model for active galactic nuclei.

In this professional development video from Getting Results, Dr. John Bransford, professor of education at the University of Washington School of Education, and an instructor talk about how to engage students. Bransford says engagement involves getting students interested in working on problems they have some knowledge about, followed by reflection on different learning strategies. The instructor is shown facilitating a physics experiment. His students try to predict the outcome of the experiment, and then discuss their findings as a group. Bransford concludes by saying that classroom activities connecting theory with practice help students to value what they learn. The 3:54 video is accompanied by a background essay and discussion questions. Users who sign up for a free account can download the video as well.

Created and presented by Vincente D'Ingianni, Director of Professional Services at Binary Systems, Inc., this PowerPoint demonstration covers how to adapt a Legacy phone system to Voice-over-Internet Protocol (VoIP). In the demonstration, D'Ingianni covers VoIP gateways, Bandwidth, Softswitches, and carriers.

The Adaptive Use Bridge Project website is a repository for work being conducted at the University of Massachusetts, Amherst, in which historic iron bridges are rehabilitated, documented, and analyzed. The purpose of the project is to preserve the civil engineering heritage of New England and to develop instructional material for use in undergraduate civil engineering curricula. Upon completion of this long-term project, a protocol for adaptive pedestrian use of historic bridges will be created.

This resource from the National Library of Virtual Manipulatives shows students how to rename fractions to have a common denominator and then add them. It is appealing because it visually engages the students by showing them what happens to a unit (a rectangle is used here) as the denominator increases or decreases. As the denominator increases or decreases, the partitions are shown accordingly, and the effect on the numerator is shown as well. This is a convenient, visual way to show students how to manipulate fractions for adding.

This 440-page report explores how students in pre-K through grade 8 learn mathematics, with a focus on number and operations, and recommends how teaching, curricula, and teacher education should change to improve mathematics learning. (A 39-page summary, Helping Children Learn Mathematics, is catalogued separately.) The authors identify five interdependent components of mathematical proficiency and describe how students develop this proficiency. The report presents a portrait of mathematics learning: research findings on what children know about numbers before they arrive in pre-K and the implications for instruction; details on the processes by which students acquire mathematical proficiency; what is known from research about teaching for mathematics proficiency and developing proficiency in teaching. Visitors to this website may read the full text online, download a copy (pdf), or purchase a hard copy.

BioEd Online is an ’˘Î—Γeducational resource for educators, students, and parents’˘Î—Ν from the Baylor College of Medicine. This is an excellent place to find educational materials and current information in the field of biology. The ’˘Î—ΓHot Topics’˘Î—Ν section of this site focus on current events and issues in biology that are ’˘Î—Γreceiving national attention.’˘Î—Ν This site, created by Tadzia GrandPr’ŰΊ, PhD, contains a brief discussion of Adult Neurogenesis or the ability for new neurons to develop in the brain. The article includes background information on the field of neuroscience, as well as information about how neurons work. The site includes links to references and further reading. In addition, a related slide set, "Adult Neurogenesis," is available for viewing along with links to several related news articles. Both the slide set and the news articles could be easily used in the classroom along with the other resources provided in this ’˘Î—ΓHot Topic’˘Î—Ν from BioEd Online.

With the diversity of platforms, it is impossible for MPI libraries to automatically provide the best performance for all existing applications. Through this tutorial, attendees will discover that MPI libraries are not black boxes and contain several options allowing the user to enhance MPI applications. From basic (Process Mapping, Collective Tuning...) to advanced features (Multicast, Unreliable Datagram, Kernel-assisted Approaches), this tutorial will cover a large spectrum of possibilities offered by MPI libraries to improve the performance of parallel applications on both TACC systems and other clusters.

Advanced Mathematical Models & Applications (ISSN 2519-4445) is a peer-reviewed, open access journal meant to publish original and significant results and articles in all areas of mathematical modeling and their applications. The aim of this Journal is to bring together researchers and practitioners from academia and industry to establishing new collaborations in this area. The Journal will consider for publication also review articles, literature reviews, correspondence concerning views and information published in previous issues. The language of the journal is English.

Instructor Mark C. Hersam of Northwestern University has created this course, the Advanced Physics of Materials, presented by the NanoEd Resource Portal. This page contains the syllabus, lecture materials, and assignments for the 10-week course, which aims to "cover advanced topics in solid state physics including band structure, electron dynamics and conduction, semiconductors, optical properties, dielectric properties, ferroelectrics, diamagnetism, paramagnetism, magnetic ordering, and superconductivity." Lecture notes are accompanied by RealPlayer videos of the lecture itself and the assignments are excellent worksheets for nanotechnology students to complete.

The Advanced Technology Environmental and Energy Center (ATEEC) provides a wide range of environmental and energy technology learning resources for students, teachers, and technicians; the Center does this, in part, through their electronic Environmental Resources Library (eErl) digital library. The Center's objective is the "advancement of environmental technology education through curriculum development, professional development, and program improvement in the nation's community colleges and high schools." ATEEC is housed at Scott Community College (Bettendorf, Iowa) and was established by National Science Foundation (NSF) Advanced Technology Education (ATE) Center funds.

Using exposition, graphics, and commercial videos, this module teaches the theory and application of affinity chromatography in the characterization of proteins, nucleic acids, and other biochemical/biomedical systems. Problems and application examples support the tutorial material.

This radio broadcast discusses the findings of a conservationist who flew over of most of the continent of Africa in a small plane at low altitude, photographing the ground below every 20 seconds, to form a grid map. The flyover was intended to evaluate human impacts on African ecosystems, including wildlife, vegetation, and soil. The researcher, Dr, Michael Fay, points out that humans have penetrated very deeply into every single ecosystem in Africa that was visited, exhausting soils, vegetation, and water systems. He also discusses the need for greater natural resource management to locate the places where humans have already exceeded what the ecosystem can sustain. The broadcast is 7 minutes and 45 seconds in length.