There’s a new meme in town. STEM Friday focuses on books that promote Science, Technology, Engineering, and Math. The round-up this week is hosted at, well, STEM Friday.
Over the year I’ll be sharing the preschool program I created for the library and that I’m presenting once a month. The concept behind the program is to introduce science topics by combining fiction and nonfiction, songs and mini-experiments, action rhymes and hands-on times. As a preschool program the information conveyed is basic, and intended to encourage a questioning, observational approach to scientific topics.
Book: Rocks in His Head, by Carol Hurst
Hands-on "Rock Show"
Examine different kinds of rocks: from the garden, the ocean, caves, polished, carved, etc. Maybe kids can bring their own rocks.
Book: Rocks, Rocks Big and Small, by Joanne Barkan
Experiment: "Rock Layers"
Layer modeling clay lightly in sheets and press together to show how rocks can press made in the compression of layers.
Book: Let's Go Rock Collecting, by Roma Gans
Experiment: "How Does Solid Rock Melt?"
Fill a cup with warm tap water. Put a spoon in the cup of water. After 30 seconds remove the spoon, and put a chocolate chip in the spoon and see it melt. Though rocks are also solid, when they reach they’re melting point they become magma.
Book: If You Find a Rock, by Peggy Christian
Hands-on: "Rock Collector"
Look at different kinds of rocks. How would you put them in categores? By color? By size?
By name? Test rocks for hardness by scraping with a penny and piece of quartz. Scrape the rock across a surface to see if it makes a mark.