Introduction to Stoichiometry
Our on-line Chemistry course covers stoichiometry and demonstrates our scenario based approach to teaching chemistry. Traditional courses tend to follow a bottom-up approach to learning chemistry. This traditional approach teaches abstract concepts and tools before discussing their practical application, which results in students learning bits of unconnected knowledge that are rarely usable let alone memorable. In our approach, scenarios are used both to motivate the material and provide a frame
Whippo Problem Space
What! You haven't ever seen a Whippo? What about a Whammel? Well, how do you think that whales evolved? Which mammals do you think are their closest living relatives? Trying to make sense of whale evolution is a great place to engage in some evolutionary reasoning and look closely at the way scientists work through difficult historical problems. By the way, the term Whippo is used as a sort of shorthand for the hypothesis that whale and hippos represent sister groups—that is, they are each oth
HIV Problem Space
In this problem space, you will have access to the following materials: background information on HIV/AIDS, the original Markham et al. reference and other primary literature, viral sequences from each visit of each patient, patients' CD4 counts at each visit, phylogenetic trees of the virus sequences from each patient, a phylogenetic tree of each patient's starting consensus viral sequence, a published activity using this data from the book Microbes Count!, and additional materials prepared by
In this exercise you will name triangles.
A Lab on Population Genetics and Evolution: A physical Model and Computer Simulation
This laboratory exercise features a physical and computer simulation of Hardy-Weinberg equilibrium.
What Is It Like to Be a Reporter?
Reporters have to meet a lot of deadlines and spend a lot of late nights, but the profession is rewarding, as well. Learn about the different perks of being a reporter with help from a journalism professor. (01:31)
This nine minute video is about the importance of land and its power. The Feudal System was the "power pyramid" of the Medieval age. The Kings were the ones with Power aka land. People were afraid of the Viking and so they turned to the King for protection in these dangerous times. Students should know what a monarchy is to provide more background to this lecture.
ÉvaTic : une base de connaissances sur l'évaluation des environnements d'apprentissage reposant su
Depuis quelques années, l'apprentissage en ligne a progressé de façon remarquable. Si les pratiques deviennent de plus en plus performantes, la littérature consacrée à l'évaluation demeure fragmentée. Pourtant toute la question de l'évaluation de l'efficacité de ces nouveaux modèles demeure incontournable compte tenu des enjeux stratégiques et des sommes investies. Cet article présente une base de connaissance conçue pour favoriser le partage de pratiques variées. La base de con
Dance of the times: African-American expression of jazz
Explores jazz dance as a social dance form and a uniquely expressive art of African-American culture from the 1920's and 1930's. Students will learn about the complexity of African-American experiences that generated the dance and musical style. The activities develop students' understanding of jazz dance while integrating visual, audio, and kinesthetic learning styles.
"I Will Kill Frick": Emma Goldman Recounts the Attempt to Assassinate the Chairman of the Carnegie S
Henry Clay Frick, chairman of the Carnegie Steel Company, was demonized by labor for his role in the violent Homestead strike in 1892 in which a pitched battle was fought between strikers and company-hired Pinkerton detectives. Known for his uncompromising and cruel tactics, Frick became an obvious target for labor activists looking to make a statement during the protracted strike. In this excerpt from her autobiography, Living my Life, radical Emma Goldman described how fellow radical Alexander
Professor Frank M Horwitz Director Cranfield School of Management
Using Popcorn to Simulate Radioactive Decay
In this activity popping popcorn is used to illustrate the spontaneity, unpredictability, and irreversible change associated with radioactive decay. This site provides notes and tips, a list of teaching materials and methods, and links to related online resources.
'Since you asked..,' with Lucille Clifton
Emmy award-winning poet, Lucille Clifton, answers questions that students might typically ask a poet. The questions are: When did I start writing? When did I know I wanted to be a poet? Where do I get ideas? What do I write with? What is poetry anyway?
Rape, a plant used with chickens, is displayed on the J. F. Hill farm
Caption: "Rape for chickens on J. F. Hill farm. Montgomery Co." November 30, 1925.,JPEG from black-and-white photograph
The New Deal: North Carolina's Reconstruction?
This lesson invites students to interview imaginary North Carolina residents who lived during the Reconstruction and Depression eras. Each interview is historically accurate and supports a thesis that answers a question: Was the New Deal North Carolina's Reconstruction? This site includes more than two dozen examples of student interviews.
The African American Odyssey: A Quest for Full Citizenship
This site showcases the African American collections of the Library of Congress. Displaying more than 240 items, including books, government documents, manuscripts, maps, musical scores, plays, films, and recordings, this is the largest black history exhibit ever held at the Library of Congress.
Omaha Indian Arts
This site offers a sampling of traditional Omaha Indian music. The sound recordings include wax cylinder recordings made in the 1890s, as well as songs and spoken-word segments from the 1983 Omaha harvest celebration pow-wow, segments from an interview with an Omaha elder in 1983, songs and speeches from a performance by members of the Hethu'shka Society in 1985, and portions of an interview with an Omaha musician in 1999. Photos, fieldnotes, and more from the 1983 pow-wow are included.
Woody Guthrie and the Archive of American Folk Song: Correspondence, 1940-1950
This site highlights letters Guthrie wrote in the early 1940s after moving to New York City, where he pursued broadcasting and recording careers, met artists and social activists, and gained a reputation as a songwriter and performer. The site includes a biographical essay, a timeline of Guthrie's life, and an encoded finding aid of Guthrie materials at the Library of Congress.
Ongoing assessment strategies for writing
Making final assessment easier by helping students improve the quality of their writing along the way.
Reading primary sources: an introduction for students
A step-by-step guide for students examining primary sources, with specific questions divided into five layers of questioning.