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How Plants Return to an Area Wiped Out by Lava
From Dragonfly TV. Julia and Briana live on the island of Hawai'i, where lots of lava can be found. Lava flows are very unique environments. Even though volcanoes have been erupting here for thousands of years, much of the big island is full of green plants. The girls stopped by the Volcanoes National Park Visitors Center to find out how that could be. Their question to be answered: How do plants return to an area wiped out by a lava flow?
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Lava Sampling
In this video segment adapted from NOVA, watch as scientists collaborate to collect and then chemically analyze samples of molten lava as part of their quest to learn more about how volcanoes work. By collecting samples of lava before it has a chance to cool, researchers can study the chemical properties it had when it was deep within Earth's interior, just before it was forced to the surface. Questions such as whether two volcanoes share a common magma source can be answered through such analys
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Creation of Yellowstone (3:23)
The geological history of Yellowstone National Park dates back to the formation of the North American continent and this video graphically shows how volcanic activity created this area and looks at the questions of whether or not the area will erupt again.
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Layers of the Earth
Explains in details about the different layers of the earth. Easy to follow along and take notes. Great for studying or doing homework.
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Comparing Decimals
Does the decimal make it hard to know whether one number is larger than another? Learn how to tell with this video. This video by Duane Habecker is part of the video collection at NextVista.org (http://nextvista.org), a proud partner of Curriki. Organizes decimals by lining them up according to decimal places. (1:09)
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History of God - History of Christianity
This six minute video is a lecture on how the population of he world and the number of different religions have impacted society in the opinion of the speaker. This could be controversial for some.
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The verb conocer (to know)
This video is very helpful for those students who are having difficulty understanding when to use conocer to mean to know. The words can be seen as they are said by the speaker. All conjugations are in the present tense.

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American History: The Boston Massacre
A quick video that tells about the Boston "Massacre" and questions who really started the event and what caused it. Wait for the commercials to finish as they are added throughout the video. An inconsistent video that is poorly edited for classroom use. A timeline is important to gain full value.
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VoiceThread Tutorial
A VoiceThread is a collaborative, multimedia slide show that holds images, documents, and videos and allows people to navigate pages and leave comments in 5 ways - using voice (with a mic or telephone), text, audio file, or video (via a webcam). Share a VoiceThread with friends, students, and colleagues for them to record comments too.
Users can doodle while commenting, use multiple identities, and pick which comments are shown through moderation. VoiceThreads can even be embedded to show

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Is it Alive?
Despite technological advances that have produced machines with lifelike qualities, most people can easily distinguish between what is living and nonliving. Or can they? This video includes some "fuzzy" examples that will make students question the meaning of life.  Words are listen on the screen and video is set to music. No narration. (03:02)
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Pasta alla Norma (pasta with eggplant and ricotta salata)
In this video, there is a clear and easy description, in Italian, of how to make Pasta alla Norma. All the ingredients are named and shown and the recipe is demonstrated for this typical Sicilian dish.
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History of Groundhog's Day
Ever wonder about the history of Groundhog Day? Here it is. It is rather interesting, religiously-rooted description with modern music. (Amateur video) (03:34)

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Groundhog Day
This video questions what Groundhog Day is and why it is celebrated. People are interviewed about what Groundhog Day means to them and why they celebrate it. (02:50)
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Charles Drew - Inventor of the Blood Bank
Commentary, still images, and narration about Charles Drew. Commentary is provided by Dr. Lester Rodney of Morehouse Colllege. Drew did research 'in the field of blood transfusions, developing improved techniques for blood storage, and applied his expert knowledge in developing large-scale blood banks early in World War II, saving thousands of allied lives' (Wikipedia, 2009). (03:04)
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Overview of Charles R. Drew's Life
Commentary, still images, and narration about Charles Drew. Drew did research 'in the field of blood transfusions, developing improved techniques for blood storage, and applied his expert knowledge in developing large-scale blood banks early in World War II, saving thousands of allied lives' (Wikipedia, 2009).
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Overview of Du Bois' Life and Time
Short, well-produced film documentary is provided by OAASS&P and Conscious Collective.
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W.E.B. Du Bois Info
Still images with words are featured in this short overview of Du Bois. The music: The River Flows in You by Yiruma.(Amateur video)

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Freedom Ride Inspires Participants to Create Change
This video won the 2007 Emmy for Advanced Media Documentary and is from Vanderbilt University. Students and several original Freedom Riders retrace the Freedom Rides of 1961, which were part of the movement that led to the end of segregation in the South.
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Freedom Summer 1964
Still images and narration are featured in this documentary about this part of civil rights history. (Amateur video)

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Identify and Sort Solid Shapes
Slide show names shapes and describes their characteristics.  The off-screen narrator describes how shapes with flat surfaces can slide and shapes with curves can roll.
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