Private Universe Project in Mathematics: Workshop 2. Are You Convinced?
Proof making is one of the key ideas in mathematics. Looking at teachers and students grappling with the same probability problem, we see how two kinds of proofproof by cases and proof by inductionnaturally grow out of the need to justify and convince others.,Englewood, New JerseyTeachers Workshop Englewood, a town with unsatisfactory student test scores, is implementing a long-term project to improve math achievement. As part of a professional development workshop designed in part to give
Detection of Genetically Modified Foods
Genetically modified foods are often in the news and widely grown in the United States. Three US government agencies (USDA, FDA, and EPA) work to regulate the introduction and production of genetically modified foods. These crops can provide agricultural, ecological and nutritional benefits, but there are also potential risks to the environment and consumers. As consumers and public interest groups around the world have become aware of these risks, there has been a call for more explicit product
An Introduction to DNA: Spectrophotometry, Degradation, and the 'Frankengel' Experiment
In this laboratory students perform three exercises as an introduction to the basics of handling and analyzing DNA. In the first, they expose circular plasmid, linear phage, and high molecular weight genomic DNA samples to a variety of physical, thermal, chemical, and enzymatic conditions that might be expected to affect DNA integrity. The DNA's are analyzed by electrophoresis on a group agarose gel. In the second, they pour and reconstruct a "Frankengel" (a gel containing sections with three di
You may have met complex numbers before, but not had experience in manipulating them. This unit gives an accessible introduction to complex numbers, which are very important in science and technology, as well as mathematics. The unit includes definitions, concepts and techniques which will be very helpful and interesting to a wide variety of people with a reasonable background in algebra and trigonometry.
Introduction to Adobe Director
A set of training videos including commentary and animation made with Camtasia. These videos take you through an introduction to Adobe Director using Lingo.
Itse1359-2245-Color-Explanation of the HSV Color Space
R.G. (Dick) Baldwin
This module explains the HSV color space.
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Transport Processes in the Environment, Fall 2004
Introduction to momentum and scalar transport in environmental flows, with emphasis given to river and lake systems. Derivation and solutions to the differential form of mass conservation equations. Topics include: molecular and turbulent diffusion, boundary layers, dissolution, phase partitioning, bed-water exchange, air-water exchange, settling and coagulation, buoyancy-driven flows, and stratification in lakes.
Statistical Reasoning I
Statistical Reasoning in Public Health provides an introduction to selected important topics in biostatistical concepts and reasoning through lectures, exercises, and bulletin board discussions. It represents an introduction to the field and provides a survey of data and data types. Specific topics include tools for describing central tendency and variability in data; methods for performing inference on population means and proportions via sample data; statistical hypothesis testing and its appl
Global Tobacco Control
Provides an introduction to global tobacco control. Presents the health and economic burden of tobacco use worldwide and highlights practical approaches to tobacco prevention, control, surveillance, and evaluation. Examines transnational tobacco control issues, including the following: the interpretation and packaging of epidemiologic evidence for policy makers, the determinants of tobacco addiction, the economics of global tobacco control, tobacco industry strategies, legal foundations for regu
Order Statistic Experiment
This resource consists of a Java applet and expository text. The applet simulates the order statistics of a random sample from a given distribution. The sample size, order, and sampling distribution can be specified.
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Video: “Civility in a Fractured Society”
Watch video of Jim Leach, chairman of the National Endowment for the Humanities, speaking Oct. 8. Read more >> Media Contact: Missy Pankake, (615) 322-NEWS firstname.lastname@example.org
A Very Brief Introduction to Programming with M-Files
This module gives a very brief introduction to some of the concepts necessary to program with m-files.
Study Guide for a Beginning Course in Ground-Water Hydrology
The principal purpose of this study guide is to provide a broad selection of study materials that comprise a beginning course in ground-water hydrology. These study materials consist primarily of notes and exercises. The notes are designed to emphasize ideas and to clarify technical points that commonly cause difficulty and confusion to inexperienced hydrologists and may not receive adequate treatment in standard textbooks. Some of the exercises are more extensive than those usually found in tex
Quake: 1906 San Francisco Quake
This site tells why the April 18, 1906, earthquake along the San Andreas Fault was one of the most significant earthquakes of all time. See photos, eyewitness accounts, the 1906 seismogram, and casualty and damage statistics. Learn about the flurry of scientific investigation unleashed by the quake and the advances that followed.
Global Change Teacher's Guide
Global change is a relatively new area of scientific study using research from many disciplines to determine how Earth systems change, and to assess the influence of human activity on these changes. The Global Change section of the Teaching Packet consists of an introduction and five activities. In teaching these activities, four themes are important: time, change, cycles, and Earth as home.
This course provides an overview of various tools and techniques you can use for improving a process. A brief introduction on Capability Maturity Models, Six Sigma and Lean is included as part of this short course. Level: Intermediate - Some analytical knowledge and experience is helpful in fully understanding all of the concepts presented in this course. Recommended for 2.0 hours of CPE. Course Method: Inter-active self study with self-grading exam, and certificate of completion.
This course provides a good overall understanding of how to manage projects. The course includes an overview of the Project Management Body of Knowledge (PMBOK) developed by the Project Management Institute. The course also includes a quick outline on Earned Value Management and touches on a few advanced topics such as Enterprise Architecture. Level: Introduction - No prior knowledge is required; however some business experience will help in understanding some of the concepts. Recommended for 2.
Yet Another Calculus Text
I intend this book to be, firstly, a introduction to calculus based on the hyperreal number system. In other words, I will use infinitesimal and infinite numbers freely. Just as most beginning calculus books provide no logical justification for the real number system, I will provide none for the hyperreals. The reader interested in questions of foundations should consult books such as Abraham Robinson's Non-standard Analysis or Robert Goldblatt's Lectures on the Hyperreals. Secondly, I have aime
When you work in a laboratory, chances are you are starting off with a concentrated stock solution. Being able to create solutions of varying concentration from this is a useful skill. Solutions with known concentrations are often called "standard solutions." You can learn about the concept of dilution and how to use dilution to make a standard solution from a stockroom solution in the following video.