Tally Charts and Bar Graphs
How to use tally charts to record survey data and use a bar graph to show the results. Animated and about three minutes in duration.
Exploratorium: Global Climate Change
Through the exploration of scientific data, students can discover the changes in global climate through geologic time at this Exploratorium website. Users can find an introduction to the research of the atmosphere, hydrosphere, cryosphere, and biosphere to better understand climate change. Then, visitors can explore more in-depth descriptions and datasets related to these four spheres. Each section offers a few thought-provoking questions and links to more information. Individuals can also disco
Model Checking Concurrent Programs
Introduction to the use of Promela and SPIN as a model-checker for verifying concurrent programs. The underlying transition system is used as a model for the interpretation of Linear Temporal Logic (LTL) formulas.
Creating found poetry from picture books
Students select and read a picture book and afterwards create "found poetry" based on the picture book.
Revising and editing an essay
Students will learn how to revise and edit an essay. In particular, they will focus on pronoun agreement. This is the third lesson in a series of three based upon LEARN NC's 9th grade writing exemplars.
The Civil Rights Movement in America, 1945-1975
This interactive timeline provides a chronological and geographic view of the events of the Civil Rights era and its aftermath.
Greenland Ice Sheet Project 2: A Record of Climate Change
Using images and graphs, this interactive resource illustrates scientists' efforts to study Earth's climatic history for the last 250,000 years by drilling into the Greenland Ice Sheet and examining ice cores. Adapted from the Wright Center for Science Education, Tufts University.
This resource follows the theory of demand.
Question on Materials Technology
Sample exam question with some suggested solutions and marks that would be awarded for those solutions.
"You Would Never Hear People Complain": Elfido Lpez Recalls Rural Mexican-American Life in the Late
The arrival of the railroad in the Southwest in the early 1870s transformed the area's economy and the lives of its residents. Long-time Mexican residents of the area were quickly drawn into the region's expanding wage economy. In this selection from his handwritten memoir from 1937 Elfido Lpez recalled his childhood on his family's modest homestead and his father's decision to move the family to a small railroad town, and a life of wages, in southern Colorado in 1876.
"Equal and Exact Justice to Both Races": Booker T. Washington on the Reaction to his Atlanta Comprom
The Atlanta Compromise speech, which Booker T. Washington delivered before the Cotton States and International Exposition in 1895, established Washington as the leading black spokesman in America. He came to control enormous amounts of northern white philanthropy directed at African Americans as well as much of the federal patronage dispensed to them by the Republican party. In this excerpt from his autobiography Up From Slavery, Washington described the reactions of both black and white America
"I Always Had Pads with Me": A G.I. Artist's Sketchpad, 1943-1944
In the wake of the attack on Pearl Harbor and the declaration of war, thousands of Americans enlisted in the U.S. armed forces. Among them was twenty-year-old Bronx resident Ben Hurwitz. Like many of the men and women who entered military service, Hurwitz (who changed his name to Brown after the war) kept a record of his experiences. But his "journal" was a sketchpad, and, during his two years in North Africa and Italy, Corporal Hurwitz drew and painted at every opportunity. Hurwitz's pictures a
A Woman Recounts Her Twelve Abortions in Turn-of-the-Century New York
In an interview, conducted by oral historian Allyson Knoth for the Feminist History Research Project, Elizabeth Anderson, born in Germany in the late 1880s, described the twelve abortions she endured as a young married woman living in New York City with a husband who refused to use birth control devices such as condoms. Anderson detailed a series of painful and dangerous procedures, including the use of ergot pills, and pricking the cervix with a hat pin. Anderson also suggested that abortion wa
Burned into Memory: An African American Recalls Mob Violence in Early 20th century Florida
The threat of lynching was a powerful mechanism for keeping black Southerners in line. Although this interview (conducted by historian Charles Hardy for a radio program) took place in 1985, "William Brown" (a pseudonym) could still vividly recall the smell of burning flesh that lingered after a 1902 lynching that he witnessed in Jacksonville, Florida, when he was five years old.
"The Men Seem To Be Pretty Well Satisfied": John Anderson on 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, John Anderson, a helper in the open-hearth furnace at the Homestead steelworks in Pennsylvania, maintains that the steelworkers were satisfied with conditions. Although born in Scotland, Anderson identified himself as an"American" in distinction
"We Ought to Have the Right to Belong to the Union": Frank Smith Speaks on 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, Hungarian-born Frank Smith, a Clairton worker, used his support for the war effort as evidence of his Americanism. "This is the United States," he argued, "and we ought to have the right to belong to the union."
"We Had to Be So Careful" A German Farmer's Recollections of Anti-German Sentiment in World War I
German Americans had a complex response to the attacks on their loyalty that emerged when the United States went to war against Germany in 1917. During and after the war, many German Americans began to conceal their ethnic identity--some changed their names; others stopped speaking German; still others quit German-American organizations. Many, like Frank Brocke, son of a German-American farmer, tried to keep a low profile. In this interview, Frank Brocke discussed his own assimilation (he later
From Mutual Assured Destruction to Star Wars
Caspar Weinberger served as U.S. president Ronald Reagan's secretary of defense from 1981 to 1987. In this video segment, Weinberger explains how deployment of the MX missile stopped the Soviet Union from believing it could successfully launch a first strike, which he feels is 'the essence of deterrence.' A better alternative to 'mutual assured destruction,' he argues, is the Strategic Defense Initiative, the Reagan administration's hotly contested proposal to design space-based weapons that cou
George Rochberg and His Music
Documentary containing interview footage with the composer George Rochberg, and narrated overview of his life and music. Includes performances of his music recorded for this program. Rochberg compositions are performed for the piece. They include: 'Between Two Worlds,' with Sue Ann Kahn on flute and Andrew Willis on piano 'Rehearsal,' with Joseph Robinson on Oboe 'Soundings' was a music documentary program affiliated with the Workshop and produced by Bernice 'Bunny' Olenick.