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Constructive Interactions
The new paradigm of "knowledge construction using experiential based and collaborative learning approaches" is an outstanding opportunity for interdisciplinary research. This document is an attempt to introduce and exemplify as much as possible using the lexicon of "social sciences", considerations and tools belonging to "artificial intelligence" (eg.:the machine learning tradition). In the paper we first draw a conceptual framework for rational agents in conversational interaction; then we use
Author(s): Lemoisson Philippe,Cerri Stefano A.,Mahe Serge-And

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Great beginnings
Good beginnings hook readers and make them want to continue reading. Students will learn the features of good beginnings by reading the beginnings of several narrative picturebooks, and then writing good beginnings for their own narratives.
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Fairy Tales
This lesson will begin a unit on fairy tales for young learners. It will begin with assessing what first graders know about fairy tales. Children will learn about the original version of "The Three Little Pigs". There is a second lesson linked to this lesson - Fairy Tales - Another Point of View. This second lesson presents another point of view of the original version of the fairy tale.
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Creating found poetry from picture books
Students select and read a picture book and afterwards create "found poetry" based on the picture book.
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Observing connections: North Carolina pottery and face jugs
This is the third lesson in a series of three in which students are creating art based on their observations: Lesson 1 Observing connections -- art, poetry and the environment; Lesson 2 Observing connections -- changing landscapes; Lesson 3 Observing connections -- North Carolina pottery and face jugs.
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Plate Tectonics: The Hawaiian Archipelago
This video segment adapted from NOVA uses animation to show the relationship between the movement of a tectonic plate and whether volcanoes on the Hawaiian Islands are active or dormant.
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Nuclear Waste: Yucca Mountain
What happens to nuclear waste? This video segment adapted from FRONTLINE explores the controversy surrounding the United States' first nuclear repository site.
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Nuclear Reaction: Three Mile Island
This video segment adapted from AMERICAN EXPERIENCE examines the worst nuclear accident in U.S. history.
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Lever an Obelisk
Investigate the mechanical advantage of the lever in this interactive activity from the NOVA Web site.
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Ingredients for Life: Carbon
This video segment adapted from NOVA illustrates why carbon is at the center of life on Earth. It also asks whether carbon-based life might exist on other planets.
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Tidal Curiosities
This illustrated essay from the NOVA Web site answers questions about irregularities in the tides.
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Think Like Einstein
This interactive activity from the NOVA Web site challenges you to think like Einstein and understand how time travel might be possible.
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A Year's Wage for Three Peaches: A Black Man Tells of Exploitation in the Late 19th century South
The harsh brutality of race relations in the late nineteenth-century South was sometimes best expressed through small incidents. For William Robinson, the story that best encapsulated his own experience growing up African-American in rural Georgia in the 1880s involved three peaches. He was interviewed by oral historian Charles Hardy in 1983 when Robinson was 103 years old. Apparently, some ninety-five years earlier when he was eight years old, three black boys sneaked into a peach orchard on th
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"A Perfect Hailstorm of Bullets": A Black Sergeant Remembers the Battle of San Juan Hill in 1899
The best-known image of the Spanish-American War is that of Teddy Roosevelt on horseback charging with his Rough Riders up San Juan Hill in Cuba. But not only was the role of the Rough Riders exaggerated, it also displaced attention from the black soldiers who made up almost 25 percent of the U. S. force in Cuba. Indeed, the Spanish troops, who called the black soldiers "smoked Yankees," were often more respectful of the black troops than were the white officers who commanded them. Here Sergeant
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A Georgia Sharecropper's Story of Forced Labor ca. 1900
At the turn of the century the group of black women most subject to sexual exploitation and abuse were those who lived under the system of quasi-slavery known as "peonage."Under contract labor laws, which existed in almost every southern state, a laborer who signed a contract and then quit his or her job could be arrested. The horrors of this system of forced labor (as well as the equally horrific system of convict labor) are detailed in this stark, turn-of-the-century personal account of life u
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Newton's Third Law of Motion: Astronauts in Outer Space
In this video segment adapted from NOVA, NASA learns hard lessons from the first American attempt to do work while "walking" in space. The video also explores Newton's third law of motion.
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Using online role play to teach internet safety awareness
This paper reports on an evaluation of Net-Detectives, a creative online role play activity aimed at 9–12 year olds. Net-Detectives forms part of Kidsmart, an Internet awareness programme aimed at school children. It was evaluated through a multiple method data collection using questionnaire surveys, follow up telephone interviews with teachers and observation in use in three UK schools during the summer term of 2003. All sources of data collected agreed that a number of benefits arise from p
Author(s): Wishart Jocelyn,Oades Caroline,Morris MaryLouise

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Computer Assisted Assessment in Elementary Algebra
Experiences and points of view from the APLUSIX project about Computer Assisted Assessment in Elementary Algebra,reviewed article for online journal
Author(s): Bouhineau Denis,Bronner Alain,Chaachoua Hamid,Meze

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C-Span: Changing of the Guard Ceremony for Ronald Reagan Lying in State
This is a video of the Capitol Building in Washington, D.C. during the changing of the guards ceremony while Ronald Reagan lies in state.
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Incorporating e-learning into a Local Government Authority Context: Evaluating Developers' Perspecti
In this paper, we describe the evaluation of an e-learning project. The Learning Ladder developed a number of elearning modules for local government staff on recurrent working practices. The modules feature the use of short video clips as a means to support and encourage organisational learning. We report on one part of the evaluation: namely, the qualitative analysis of data from developers. We focus on three aspects: developersÂ’ perceptions of video clips for learners to reflect upon example
Author(s): Smith Christine,Zenios Maria

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