Uso di manipolatori simbolici nell'introduzione all'algebra: realizzazione e sperimentazione di un p
The thesis presents the theoretical background and the main ideas underlying the design, development and experimentation of L'Algebrista, a prototype of symbolic manipulator to introduce pupils to algebra as a theory. The main theoretical framework refers to the theories of Anna Sfard concerning objectification in mathematics.,Unpublished graduation thesis
Giving can be fun
The purpose of this lesson is to incorporate the use of writing in a friendly letter format to foster the spirit of giving and sharing within the classroom. Using word processing, the students will create a friendly letter that will be shared with classmates in the spirit of giving and sharing.
Describing Words: Go Away, Big Green Monster!
The students will use describing words in their writing based on the book "Go Away, Big Green Monster" while integrating math concepts about shapes.
Rev. Fred Shuttlesworth
This oral history transcript from the Birmingham Civil Rights Institute documents the tumultuous life and leadership of the Reverend Fred Shuttlesworth, who survived a bomb attack that destroyed his home.
"Genesee Had Railroads": Kenneth Platt Recalls the Importance of the Railroad to Late Nineteenth-Cen
The penetration of the railroads into the West in the late nineteenth century had a profound impact on local economies. For a period of ten years in the 1880s the Latah County, Idaho town of Genesee experienced this phenomenon. One town boomed while its neighbors languished in economic isolation, largely as a result of the rail station in Genesee. In this oral history interview, Kenneth Platt described the railroad's impact on Latah County.
Bruce Kent, ordained a Catholic minister in 1958, became general secretary of the Campaign for Nuclear Disarmament (CND) in 1980 and chairman in 1987, the year he resigned from the ministry. In this video segment, he challenges the damaging spin that secretary for defense Lord Michael Heseltine used to undermine CND rather than engage in public debate about nuclear policy. Kent also refutes accusations that CND was in support of 'one-sided,' full unilateral disarmament. Instead, he argues for 's
The Living Edens: Virtual Yellowstone Tour
This Starting Point page describes a virtual tour of Yellowstone National Park in Wyoming featured on the Public Broadcasting Service (PBS) website. In this tour, students act as park rangers to research geological features of Yellowstone, locate these features on maps, and describe and define associated geologic terms. The features discussed include geysers, hot springs, canyons, waterfalls and mudpots. On this page, users can find learning goals, teaching notes and tips, teaching materials, as
'City Archives' was written and directed by Richard Foreman, founder and director of the Ontological Hysteric Theater. He serves as the narrator for this work, discussing the power of 'the foreign' and images, talking directly into a microphone in a purposely stilted manner and addressing questions to the viewer. A sort of classroom overpopulated by adults sets the stage for the work. Phrases are written and erased on a blackboard, and women gaze out a window, physically supporting planks of woo
Honey Bee Facts
This video gives great facts about the honey bee. Some of the key words addressed in this video are worker bee, nectar, abdomen, inversion, and cells. This is a good teaching resource for a science unit/lesson on insects and/or flowers. It would also work well in conjunction with a basal/story about bees and certainly helps to build background knowledge (1:32)
A New World View
A network devoted to recording the state of the oceans is nearing its full complement. Will it remain intact as its decades-long mission begins?
How fast do materials weather?
In the activities described on this website, instructors giving a lecture on weathering ask students to calculate weathering rates from tombstone weathering data from urban and rural settings. The Starting Point site includes downloadable teaching materials, information on learning goals and context for the exercise, and links to useful resources and references.
In the Mountains of New Mexico
At age twenty-seven, physicist Philip Morrison joined the Manhattan Project, the code name given to the U.S. government's covert effort at Los Alamos to develop the first nuclear weapon. The Manhattan Project was also the most expensive single program ever financed by public funds. In this video segment, Morrison describes the charismatic leadership of his mentor, J. Robert Oppenheimer, and the urgency of their mission to manufacture a weapon 'which if we didn't make first would lead to the loss
Going Away Party, The
'The Going Away Party,' by Dan Boord and Greg Durbin, is a dramatic work about corruption among Oklahoma county officials. It is based on the true stories of incidents of corruption amongst Oklahoma's elected county commissioners. This segment is from the dramatic 'reenactment,' showing friends and supporters of Burrows, a commissioner sentenced to serve a jail term, at a going-away party.
Diabetes: ADA Guidelines & Clinical Practice
Reviews the classification, screening and diagnostic criteria of Diabetes. Reviews the acute and chronic complications. Describes pharmacologic agents available in the treatment of diabetes. Analyzes glycemic versus nonglycemic goals. Assesses lifestyle modifications and concurrent disease state management. Evaluates the patient's overall diabetes management given patient-specific cases. Relates above objectives to everyday clinical practice.
Assessing the Biological Weapons and Bioterrorism Threat
BIOSECURITY FOR A NEW ERA Lecture Series Biological weapons (BW) have been a significant national security preoccupation for nearly 15 years. The events of September 11 and the anthrax attacks that followed have magnified these concerns by orders of magnitude while shifting the context almost entirely to "bioterrorism." Over the past four years, the federal government has spent nearly $30 billion to counter the anticipated threat. Strangely, these responses took place in the absence of virtuall
Not your mother's math teacher
North Carolina's 2001-2002 Teacher of the Year, Carmen Wilson, talks about real-world math and teachers' roles as professionals.
Max Boot, 2003 Nimitz Speaker: Does America Need an Empire?
The 2003 Nimitz Speaker Max Boot is Olin Senior Fellow in National Security Studies at the Council on Foreign Relations in New York, and a contributing editor to The Weekly Standard. His last book, The Savage Wars of Peace: Small Wars and the Rise of American Power (Basic Books) was selected as one of the best books of 2002 by The Washington Post, Los Angeles Times and The Christian Science Monitor. He is now writing his next book, a history of military technology revolutions over the past 500
Conversations with Berkeley Faculty: Manuel Castells (5/9/01)
Conversations with History Presents Faculty Research at the University of California, Berkeley A Conversation with Manuel Castells Professor of Sociology and Professor of City and Regional Planning "Identity and Change in the Network Society" This interview took place on May 9, 2001. Complete transcript is available. A social theorist, Professor Castells has won the C. Wright Mills Award, and he has received the Robert and Helen Lynd Award from the American Sociological Association for his li
Large groups of children are likely to scare off mammals, but they can learn to identify tracks to learn more about the animals that left them.
Conversations with Berkeley Faculty: Steven Weber (4/28/03)
Conversations with History Presents Faculty Research at the University of California, Berkeley A Conversation with Steven Weber Professor of Political Science "Power in the Information Age" This interview took place on April 28, 2003. Steven Weber is a Professor of Political Science at U.C. Berkeley. His publications include Cooperation and Discord in U.S. - Soviet Arms Control; the edited volume, Globalization and the European Political Economy; and forthcoming from Harvard University Press,