Balance and flux
Ecosystems and populations of organisms within ecosystems function by the principle of balance and flux. Balance can be thought of as a state of equilibrium, or a state of equal changes between two sides. Flux can be thought of as a rate of flow or changes. Even small changes in an ecosystem's or population's balance and flux could lead to disaster.
Virtual Manipulative: Base 10 Blocks and More
This is a virtual manipulative (that uses a Java applet). Illustrate addition and subtraction in a variety of bases. Please take a few seconds to wait for this virtual manipulate to fully load. From Utah State University
Virtual Manipulative- Add and Subtract Decimals With Base 10 Blocks
Add and subtract decimal values using base blocks. The problems difficulty is controlled by the user. Set the number of whole number columns up to 100s. Set the decimal places from 0 to 3 places. Other bases are available. Please take a few seconds to wait for this virtual manipulate (that uses a Java applet) to fully load. From Utah State University.
Subtraction With Base 10 Blocks
Base Blocks Subtraction – Use base ten blocks to model separation of groups in subtraction. The user can adjust the problem difficulty by changes the number of digits that appear. Please take a few seconds to wait for this virtual manipulate (that uses a Java applet) to fully load. From Utah State University.
Fraction Pieces - A Virtual Manipulative
This virtual manipulative can be used to work with fractional parts of a circle or a square. Please wait a few seconds for the Java applet to load. There are instructions to the right side of the manipulative.
Directing -- Working With The Actors - Part 1
Innovative, original, unpredictable, Director Clint Parker rehearses his actors --in the off beat drama on modern politics: Mister Wonderful dot com. Copyright 2007 Clinton Parker
Animoto is a program that you can use to create videos. You need to create an account to use this free program. You get 30 seconds for free-to use more time you may pay to create a full length video. It is very simple to use-it can be as easy as a one click upload. Directions are given to create the video. (8:34)
Learn how to use Animoto. In this video you will learn how to create a card. You need to be over 13 to do this. Create a free account to use the 30 seconds feature. This tutorial wwalks you through the steps to create your card.
Sid the Science Kid Rolie Polie Bug
This short animated video is an advertisement for "Sid the Science Kid" on PBS. In this video, Sid is looking at a rolie polie bug, wondering if it has legs. By using a magnifying glass, Sid is able to see how the bug moves. 0:30 seconds.
friday gallery talk: Larry Bird, Senior Curator at National Museum of American History, on James Ros Larry Bird, Senior Curator at NMAH, Division of American Politics and Reform on James Rosenquist
Larry Bird, Senior Curator at NMAH, Division of American Politics and Reform on James Rosenquist
"Rubber Tit: A Joint Performance by Performance Artist Tari Ito and Jazz Saxophonist MASA"
Part of the Japan at Chicago Lecture Series: Celebrating Protest (http://ceas.uchicago.edu/celebratingprotest); sponsored by the Japan Committee of the Center for East Asian Studies, the Human Rights Program, the Center for International Studies, and the Center for Gender Studies.Author(s):