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Message Stick
nscftdiscovery
85 views
In the use of cryptography, no matter how elementary or advanced, the sender and the receiver both must have the same code in order to communicate effectively.
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Invitational Learning Model
nscftdiscovery
222 views
Invite students to use their own experiences to explore, create, and discover as they arrive at solutions and explanations.
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Flip Cards
nscftdiscovery
65 views
A series of still images seem to move because of the phenomenon called persistence of vision.
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Fibers
nscftdiscovery
12 views
Students use scientific investigation to determine different rates of absorbancy for different fibers.
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Diaper Dissection
nscftdiscovery
4,581 views
Students take an everyday item and offer observations and conclusions about it based on the inquiry process.
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Blubbermania
nscftdiscovery
13 views
Students experience the importance of insulation in extremely cold environments.
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Balancing Nails
nscftdiscovery
1,690 views
Finding the center of mass makes it possible to balance a dozen large nails on the head of a single nail.
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Tennis Ball Cannon
nscftdiscovery
5,024 views
A homemade tennis ball cannon shows the action and reaction of Newton's Third Law of Motion in this video segment.
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Telltale Skid Marks
nscftdiscovery
55 views
Why do you need to know this? Even a scientific fact as old as Newton's Third Law of Motion, the Law of Momentum, is valuable information for law officials and insurance co...
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Tablecloth Pull
nscftdiscovery
1,162 views
There's no magic in pulling a tablecloth out from under a place setting of dishes. An understanding of mass, inertia, and Newton's First and Second Laws of Motion is the on...
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