Difference of Squares
This lesson uses a series of related arithmetic experiences to prompt students to generalize into more abstract ideas. In particular, students explore arithmetic statements leading to a result that is the factoring pattern for the difference of two squares. An excellent teaching idea on how to help students walk the bridge from arithmetic to algebra.
Author(s): David Slavit,NCTM Illuminations

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2000 - 2010 National Council of Teachers of Mathematics,http://illuminations.nctm.org/termsofuse.aspx

Beating the clock
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Author(s): David Howard

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L'héritage de l'Espagne des trois cultures : musulmans, juifs et chrétiens. Présentation / I. Tou

L'héritage de l'Espagne des trois cultures : musulmans, juifs et chrétiens. Présentation / Isabelle Touton. Rencontre-débat organisées par l'Université Toulouse II-Le Mirail, l'Institut Cervantes de Toulouse, en partenariat avec les Presses Universitaires du Mirail et le Centre d'Initiatives artistiques du Mirail (CIAM). Toulouse : Institut Cervantès, 8 avril 2010. Cette journée fête le 25 ème anniversaire de la revue Horizons maghrébins, Le droit à la mémoire<
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18.03SC Differential Equations (MIT)
The laws of nature are expressed as differential equations. Scientists and engineers must know how to model the world in terms of differential equations, and how to solve those equations and interpret the solutions. This course focuses on the equations and techniques most useful in science and engineering.

Actuación en Situaciones Especiales (2012)
La asignatura “Actuación en Situaciones Especiales” dota al alumno de conocimientos y aptitudes básicas necesarias para afrontar situaciones de urgencia, emergencia y catástrofes, en definitiva, aquellas situaciones que implican un riesgo vital que comprometen la salud de las personas.
Author(s): Ana Rosa Alconero Camarero,Silvia González Gómez

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What can I say? Secrets in fiction and biography
Booker Prize winning novelist Alan Hollinghurst discusses fiction and biography in conversation with Hermione Lee at Wolfson College's Oxford Centre for Life-Writing (OCLW). Alan Hollinghurst gives an insight into the secrets of his fiction at Wolfson College's Oxford Centre for Life-Writing, speaking in conversation with College President and literary biographer Hermione Lee on the complex relationships between biographer and subject; lived experience and the attempt to record it, a subject he
Author(s): Alan Hollinghurst, Hermione Lee

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Under the Hood - Part I: The Ground Floor

Right now the frame of the Bigelow Street building is obscured within a white plastic bubble, protecting it from the New England winter. Inside, however, work forges ahead as mechanical, electrical and plumbing systems in support of the future data center are installed. In this video, Greg Webster of Turner Construction, narrates a "fly-through" or virtual tour of the lower floor of the two storey structure as seen using the bui
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The First Ever Crappy Game Complaining Marathon at the MIT GAMBIT Game Lab! February 18th, 2012

Everyone has that one game, you know the game...The one game that everyone loves but you despise. Well, here at The Singapore-MIT GAMBIT Game Lab we are channeling all of that rage into one super fun entertaining event: The First Annual Crappy Game Complaining Marathon to benefit our local Boys and Girls
Club Cambridge Clubhouse!

DONATE NOW AT: 
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The rights of journalism and the needs of audiences
Baroness Onora O'Neill delivers the 2011 Reuters Memorial Lecture, followed by a panel discussion chaired by Lord Patten, chancellor of Oxford University.
Author(s): Onora O'Neill, Michael Parks, Stephen Abell, Stewa

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Meet David. College of Southern Maryland Engineering Graduate; Transfer Student.
David Burch, CSM graduate, University of Maryland College Park transfer student, and part of a cohort of students participate in a Pre-Engineering Program with Patuxent River Naval Air Station.
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La syndication de contenu (fils RSS) en bibliothèque
Présenté au personnel de la Direction des bibliothèques lors d'une conférence-midi le 8 mars 2006.,Cette présentation porte sur la syndication de contenu par fils RSS et ce que cette technologie peut apporter aux pratiques professionnelles en bibliothèque (veille, référence, développement de collections, diffusion de l'information, etc.) La première partie se veut une introduction générale à RSS tandis que la seconde partie s'applique à démontrer des exemples d'usages courants et
Author(s): Vézina, Marie-Hélène,Michaud, Sylvie

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Art et science - Jean Pierre Mohen

Une conférence de l'UTLS au Lycée

Art et science par Jean Pierre Mohen

Lycée Gambetta (59 Tourcoing)


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The Life of a Sperm
Nursing students go on the street to interview people on campus about how long sperm live.
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M. Vinaver et A. Meunier : Une œuvre universelle, ancrée dans la réalité (sous-titres japonais)

Dramaturge depuis les années 1950, Michel Vinaver occupe une place de tout premier ordre dans le théâtre français contemporain. Il a ancré son œuvre immense dans la réalité économique, le réel, l'histoire. Sa venue au Japon en 2009, à l'occasion des représentations de sa pièce Par-dessus bord sur une mise en scène d'Arnaud Meunier et une adaptation du texte en japonais par Oriza Hirata, un des plus importants metteurs en scène du théâtre contemporain japonais, a const
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M. Vinaver et A. Meunier : Une œuvre universelle, ancrée dans la réalité (sous-titres français)

Dramaturge depuis les années 1950, Michel Vinaver occupe une place de tout premier ordre dans le théâtre français contemporain. Il a ancré son œuvre immense dans la réalité économique, le réel, l'histoire. Sa venue au Japon en 2009, à l'occasion des représentations de sa pièce Par-dessus bord sur une mise en scène d'Arnaud Meunier et une adaptation du texte en japonais par Oriza Hirata, un des plus importants metteurs en scène du théâtre contemporain japonais, a const
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Britain's budget


Author(s): The Economist

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Race in the Age of Obama
Stephanie Li is an assistant professor of English at the University of Rochester. Her recent book "Signifying without Specifying: Racial Discourse in the Age of Obama" explores the language being used to discuss race in an era that has seen the election of the first African American president in the United States. In the book, she challenges the notion that we have moved into a "post-racial" era, suggesting instead that we are in an uneasy moment where American public discourse demands that race
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Caterpillar on a leaf
The caterpillar is the larval stage of the life cycle of the Monarch butterfly. The larva is tiny after hatching but eats and grows a lot before attaching itself to a twig. At this point, the caterpillar forms a hard outer shell.
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Los secretos del Sol - (The History Channel) parte 1 de 4
Existen miles de millones de estrellas en el universo, pero sólo una domina nuestro vecindario celestial, el Sol. Es tan grande, que en todo su volumen podrían caber un millón de planetas Tierra y tan poderoso, que cada segundo produce una cantidad de energía equivalente a mil millones de bombas de hidrógeno de un megatón.
El Sol es el gran motor que impulsa nuestro sistema solar, suministrando la energía que hace posible la existencia de vi

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BIME annual lecture: Changing attitudes to disability - Baroness Masham of Ilton
BIME President Baroness Masham of Ilton, who is also the Founder and President of the Spinal Injuries Association, and Dr Elizabeth White, Head of Research & Development at the College of Occupational Therapists deliver the BIME lecture.
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