Student teams locate a contaminant spill in a hypothetical site by measuring the pH of soil samples. Then they predict the direction of groundwater flow using mathematical modeling. They also use the engineering design process to come up with alternative treatments for the contaminated water.
Stressed and Strained
Students are introduced to the concepts of stress and strain with examples that illustrate the characteristics and importance of these forces in our everyday lives. They explore the factors that affect stress, why engineers need to know about it, and the ways engineers describe the strength of materials. In an associated literacy activity, while learning about the stages of group formation, group dynamics and team member roles, students discover how collective action can alleviate personal feeli
The Next Dimension
The purpose of this lesson is to teach students about the three dimensional Cartesian coordinate system. It is important for structural engineers to be confident graphing in 3D in order to be able to describe locations in space to fellow engineers.
Technical Analysis Dictionary
Technical Analysis Dictionary for Stock Market Trading
Introduction to Physical Electronics
An introduction to solid state device including field effect and bipolar transistors. Properties of transmission lines and propagating E&M waves.
Findet jemanden, der ...............!
A class activity/game based on students asking each other questions requiring yes/no answers.
Introduction to Axonometric Projection
This article on axonometric projection provides background reading on axonometric projection as it applies to Junior Certificate classes.
"Shooting at People Wasn't Our Bag": One of the Inventors of the Computer Speaks
Who invented the computer? Like many important technological developments, the invention of the computer cannot rightly be attributed to a single person. It is clear, however, that World War II was crucial to the emergence of the electronic digital computer. The first general-purpose electronic computer was the Electronic Numerical Integrator and Computer, the ENIAC, sponsored by the U.S. Army's Ballistics Research Laboratory at the Aberdeen Proving Ground in Maryland and developed at the the Mo
A German Radical Emigrates to America in 1885
Labor organizer and newspaper editor Oscar Ameringer the "Mark Twain of American Socialism," as he was often called, was born in Bavaria in 1870 to a cabinetmaker father and a freethinking mother. In this excerpt from his autobiography, If You Don't Weaken, published in 1940, he discussed his decision to emigrate to America in 1885 as a fifteen-year-old "hellion." In America, Ameringer ultimately carved out a remarkable and colorful career as a musician, labor organizer, and especially, an edito
Race and Racism at the 1886 Knights of Labor Convention
The annual convention of the Knights of Labor that convened in Richmond, Virginia, on October 4, 1886, took place in a region riven by racial and political conflict. The convention and the Knights, the most powerful labor organization in late 19th century America, were quickly plunged into conflict over the organization's attitudes toward the question of social equality between the races. A major controversy erupted over whether or not Frank J. Ferrell, a black representative of the Knights' pow
"We Did Not Have Enough Money": George Miller's Testimony about the 1919 Steel Strike
In the dramatic 1919 steel strike, 350,000 workers walked off their jobs and crippled the industry. The U.S. Senate Committee on Education and Labor set out to investigate the strike while it was still in progress. In his testimony before the committee, Clairton worker George Miller called the 1919 strike a quest for "a standard American living"--a phrase that was particularly meaningful to the Serbian-born Miller.
"Eight Hours a Day and Better Conditions": Andrew Pido Explains His Support for the 1919 Steel Strik
In the dramatic 1919 steel strike, 350,000 workers walked off their jobs and crippled the industry. The U.S. Senate Committee on Education and Labor set out to investigate the strike while it was still in progress. In his testimony before the committee, Slavic steelworker Andrew Pido described the discrimination faced by some immigrant workers and how that discrimination - along with long pay and poor conditions--encouraged them to unionize and strike.
Distribution of Active Volcanoes
On this website, Starting Point Teaching Collection explains the Distribution of Active Volcanoes exercise. This worksheet is intended to direct students working independently in a 6-week exercise on volcanoes within an online geology course. The exercise consists of a series of questions plus helpful links and a map. The students collect and plot data, then interpret the results and answer questions about the geologic causes and the human effects of volcanic eruption. The exercise includes indi
This field exercise determines the susceptibility of different rocks to weathering, and, using the dates on the tombstones, estimates some weathering rates. Placing the field lab in context for use, this site describes the learning goals, teaching notes and materials, assessment recommendations, and provides links to other resources and references.
Cans and Can`ts of Teaching Evolution
This essay discusses what U.S. public school teachers are allowed to say about evolution and religious creation accounts. Eugenie Scott, the author, cites and describes the relevant legal cases that have been judged. The essay also contains links to other essays on the topic of teaching evolution in public schools.
Inside the Oval Office
As staff secretary to President Dwight Eisenhower from 1954 to 1961, General Andrew Goodpaster was the person most privy to Eisenhower's thinking and key decisions during his White House years. Goodpaster began his long affiliation with Eisenhower as a staff officer under his leadership of the Supreme Headquarters Allied Powers Europe (SHAPE), and he went on to become the president's right-hand man on security matters. In this video segment, Goodpaster describes the inter-service rivalries that
Heisenberg Uncertainty Principle, The: A Video Opera
'The Heisenberg Uncertainty Principle' is divided into several distinct sections, the contents of which are described as follow: Act 1: The Gloria: Nature scenes accompanied by opera punctuated by flashes of city scenes, followed by shots of city landscapes; Interlude 1: Computer graphic shots of sexless bodies; Act 2: Pursuit for Plastic: Children play among ruins, accompanied by a score of children singing; two boys push and shove before one of the boys runs off into a field; Interlude 2: Comp
Anges Rebelles, Les
"In six minutes, a conjuring trick combining special effects and the magic of painting enables us to enter the world of Jacques Brissot. It is a visual poem that humorously recounts the building of a collage inspired from artist Peter Breugel's 'La Chute des Anges Rebelles.'" Artist Jacques Brissot is shown adding to and retouching a large-scale collage work, lending insight into his compositional choices and his techniques and methods. Music is by Michel Arich, with Barney Wilen playing saxopho
'The Dogs' is set on a bright, summer day at a seemingly benign seashore inhabited by a nervous, beer-drinking protagonist and a dark, panting dog. This is a narrative that has no dialogue but is structured in movement of the man, of the dog (who is both harmless and menacing by turns), as well as all the camera work moving to the right in a clockwise direction that captures images in vivid color, creating an unsettling spin. A psychological study of shifts in memory and the perception of realit
Every Picture Tells a Story
These activities are designed to create a sense of disequilibrium in the visual perception of students to make them aware of different ways to to view a picture. The students will view the images, decide what they see in each, record their ideas, and write a story based upon these findings.