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Teaching Tips: Daffynitions

By Janice VanCleave

I am such a pack-rat. When I do get into a cleaning mode I tend not to throw anything away. Instead, I just put it into another box labeled–File These. Basically I am transferring paper from an box with an old ” FILE THESE” label  to a new box with a nice fresh FILE THESE […]

Filed Under: General Science Tagged With: daffynitions, Teaching Tips

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The spoon hanging from the string vibrates when struck and these vibrations are transmitted through the string and the sound is amplified by the plastic cups. ABOUT ME: Hi, I am Janice VanCleave, author of 50 best-selling science experiment books for children ages 4 through high school. I taught science for 27 years. MORE.....

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