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Reaching out: Digital artifacts supporting knowledge construction
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Author(s): Erstad Ola,Flo Cecilie

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Do partners care about their mutual location? Spatial awareness in virtual environments
This paper reports on four experimental studies concerning regard to how people use space so as to solve problems collaboratively in virtual environments. Prior to presenting the results, it summarizes the wide range of literature concerning social uses of spatiality in human interactions. The experiments we conducted revealed that virtual space modifies and improves collaborative processes such as division of labor, grounding, communication, coordination, as well as the performance to the task.
Author(s): Nova Nicolas,Dillenbourg Pierre,Montandon Lydia,Tr

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Distance training, a key mode to support teachers in the integration of ICT ? Towards collaborative
The integration of ICT into the teaching and learning of school subjects remains still rather weak, even in highschools. Changes in users' practices required by such integration have probably been underestimated: teachers are obliged to question and change their professional practices. It turns out that standard training sessions towards ICT have been found to be unsuited for supporting teachers in overcoming their difficulties with this integration. This document describes a specific distance,
Author(s): Guin Dominique,Trouche Luc

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Earth's Magnetic Field
The POETRY website explores solar storms and how they affect us, space weather, and the Northern Lights. A 64-page workbook of hands-on activities examines Earth's magnetosphere. Create a classroom magnetometer. Solve the space science problem of the week.
Author(s): No creator set

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Ask an Astronomer for Kids
This site provides answers and photos for 200 common questions about astronomy and objects in space. Topics include planets, stars, the solar system, comets, asteroids, galaxies, and the night sky.
Author(s): No creator set

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Middle School Portal: Math and Science Pathways (MSP2)
The popular Learning Adventures series at DiscoverySchool.com (last mentioned in the March 8, 2002 NSDL Physical Science Report) has a feature on the International Space Station. Its assembly is one of the most ambitious engineering projects ever, and this site explains a few of the details of the multi-year process. In the Mission Basics section, there are specific facts, discussions about various aspects of the station, and virtual tours of some of the stations modules. Astronaut profiles and
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Size and Scale
Another good lesson plan from DiscoverySchool.com, the Size and Scale Web site gives teachers a well conceived and thorough activity on the physics of size and scale. Objectives of the lesson include: understanding the relative sizes of bodies in our solar system and the problem of making a scale model of the entire solar system (because the distances in space are so great that even a very small scale model would be too large to be practical). The site contains all the information needed to comp
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Page 4
has the last two it cannot be bought for less than fifty dollars Per acre I Paid a little over fifteen dollars Per Acre for mine a little over three years ago and I guess I could get thirty to day if I wished to but I would not take it I have one of the best farms in the county for farming Purposes this farm that I speak of would just suit you there is only about fifty or sixty acres broke on it the rest would make a nice Pasture to keep stock and there is where the money is in this county if a
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Indiana Historical Society,Digital Image © 2009 Indiana Historical Society. All Rights Reserved.

Experimental Design Methods - A Review
Experimental design methods are applied in all phases of the design process and by almost every party involved in the design process. In this paper, we aim to give an overview of the background, applications, and technologies involved. A limited simple metric is introduced for assessing the degree of innovation. Future developments are outlined.
Author(s): Achten, Henri H.

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Football game between Pomona College class of 1905 and class of 1906
A group of football players huddle on a field beside Renwick Gymnasium as a small crowd watches from the sidelines. A member of the class of 1903 is refereeing.
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For more information on copyright or permissions for this image, please contact Honnold Mudd Library Special Collections at http://libraries.claremont.edu/sc

Court House, Huntsville, Alabama
This image is a colorized photograph of the court house in Huntsville, Alabama. Postcard text: (back) Genuine Curteich-Chicago "C.T. art-colortone" post card
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This image is the property of the Auburn University Libraries and is intended for non-commercial use. Users of the image are asked to acknowledge the Auburn University Libraries. For information about

American Notes: Travels in America, 1750-1920
This site provides 253 narratives describing travels in the colonies and U.S. The collection includes works by authors not widely known as well as by Matthew Arnold, James Fenimore Cooper, Dickens, Washington Irving, Sir Charles Lyell, Robert Louis Stevenson, and other major figures. The collection is searchable and can be browsed by not only by author and title, but also by subject.
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Perceptual Illusions
Al Seckel, a cognitive neuroscientist, explores the perceptual illusions that fool our brains. Loads of eye tricks help him prove that not only are we easily fooled, we kind of like it. Seckel explores how eye tricks can reveal the way the brain processes visual information.
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Portrait of Aaron Wolfsohn (or Wolfsohn-Alle), Rabbi of Hildesheim Area (Hannover) 1754-1835.
Shown full-face wearing prayer shawl over rabbinical dress and side locks. Wolfsohn, a writer of the Haskalah, published in Hebrew, Yiddish and German.,Shown full-face wearing prayer shawl over rabbinical dress and side locks. Wolfsohn, a writer of the Haskalah, published in Hebrew, Yiddish and German.
Author(s): Artist Unknown

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Club copy of letter of condolence to C. Morgan Arnold
A copy of a letter sent to a Mr. [C. Morgan] Arnold from the St. Catharines Garrison Club offering condolences on the death of his son, Major Henry M. Arnold, at the battle of Paardeberg, South Africa.
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Opening of the New Synagogue, Berlin.
Oranienburger Strasse, seating 3200,Bird's eye view toward the altar, showing rows of standing men in top hats below and women in the galleries above. The Synagogue 1859-1866 was designed by Eduard Knoblanch, built with the assistance of August Stueler. It was the most lavish of the oriental-style synagogues built on cast iron columns.,Oranienburger Strasse, seating 3200,Bird's eye view toward the altar, showing rows of standing men in top hats below and women in the galleries above. The Synagog
Author(s): Artist Unknown

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Vessel
Rough, rounded stoneware pot, in brown and gray with smaller areas of orange and cobalt glazes.
Author(s): Voulkos, Peter

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The contents of this item, including all images and text, are for personal, educational, and non-commercial use only. The contents of this item may not be reproduced in any form without the express pe

Bulletin of the Institute for Antiquity and Christianity, Volume XXII, Issue 4
CONTENTS: Cover Illustration Description, Calendar of Events, Nag Hammadi for Fifty Years, The lAC Spring Public Lecture Series 1996: "New Light on the Early Egyptian Presence in Canaan: Recent Excavations in the Negev Desert, Israel," "Tel Safi Excavations: Old and New," "Who Wrote the New Testament: The Making of the Christian Myth," "Can God be Singular if the Scriptures are Plural?" and "The Education of Aristocratic Children in the Fourth Century Roman Empire: Whose Responsibility Was It?"
Author(s): The Institute for Antiquity and Christianity

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Physical rights are retained by the institution. Copyright is retained in accordance with U.S. Copyright laws.

Letters from the Frontier: Reading and Writing Primary Documents
By immersing themselves in primary sources (George Catlin's letters), students will learn the difference between objective and subjective writing styles. They will draw facts out of the letters to create newspaper articles in Activity 1, and write their own letters as if they were members of the Catlin family in Activity 2. These activities are designed to enliven historical figures, to connect the "current events" of the past with the current events of the present, and to help students read and
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