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Featured Videos
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Ages:
15 - 18
3872
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How to Recognize a Dystopia
From
YouTube
, produced by
TED-Ed
The genre of dystopia – the ‘not good place’– has captured the imaginations of artists and audiences alike for centuries. But why do we bother with all this pessimism? Alex Gendler explains how dystopias act as cautionary tales – not about some parti
...
cular government or technology, but the very idea that humanity can be molded into an ideal shape. Lesson by Alex Gendler, animation by TED-Ed. (05:55)
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teresahopson
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Myths, Legends, and Mysteries
March 14, 2017 at 12:29 PM
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Ages:
12 - 18
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Ecosystem Ecology: Links in the Chain - Crash Course Ecology #7
From
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crashcourse
Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific pl
...
ace), and which basically comes down to who is eating who. (10:10)
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Food Chains
December 31, 2012 at 03:56 PM
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Learn Biology: How to Draw a Punnett Square
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This four-minute video carefully explains human genetics and how to draw a square that helps explains what happens when dominate and recessive genes meet. The teacher needs to review this video first, as there are some terms that may need to be furth
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er explained.
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Found by
freealan
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Punnett Square
April 16, 2011 at 10:24 PM
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Food Chain Song
From
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Glen Wolkenfield
This music video teaches about food chains and the pyramid of energy. Watch it a few times and you'll be completely on top of trophic levels and energy transfer. This video is a great learning tool for late elementary and middle school age students
...
to help build background knowledge and to help make real world connections between nature and the classroom. This video will help students to remember all the details that make food chains what they are. (02:46)
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Found by
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Food Chains
December 6, 2009 at 05:07 PM
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Apple And The Copycat
From
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, produced by
Foodies Books
Apple sneaks out of the fruit storage shed to get some exercise and is amazed to find a little shell with an identical apple inside. She doesn't realize the shell is a mirror and the apple is her reflection and gets very cross that the visitor won't
...
speak to her. But Big Apple explains what a reflection is and Apple then has a lot of fun watching her mirror image copying her every move. (02:11)
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Found by
Barb
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Physics for Younger Learners
November 16, 2009 at 08:37 PM
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Ages:
11 - 18
10129
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PEMDAS: Order of Operations
From
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Mr Davis Productions
This is a song and video to help remember the order of operations. The steps for "Please Excuse My Dear Aunt Sally" are explained and repeated several times with music, narration, and large white letters displays on a black screen. Examples are als
...
o given. (03:11)
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Found by
juanbarrera89
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Order of Operations
November 28, 2010 at 06:26 PM
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