Mentos Geyser Used to Launch Beaker 20 Feet

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It was quite a week for our Spangler Science team when we invaded Texas with 24 staff members and Spangler Ambassadors. Half the team headed to Fort Worth for CAST (the Conference for the Advancement of Science Teaching) and half the team went to Dallas for NAEYC ( the National Association for the Education of Young Children). While our NAEYC team was launching Mentos geysers on the Boy in a Box, the CAST team also found a unique way to use the Geyser Tube… launching our favorite scientist, Beaker , 30-feet in the air in the Geyser Chamber. It was quite a sight at the Spangler Science booth when Beaker when shooting through the air on a stream of Diet Coke.

When the team wasn’t launching stuffed Muppets, they were busy talking with excited science teachers and even presenting workshops at the conference. Spangler Speaker Julie Gintzler presented her Chicka, Chicka - KABOOM workshop. The eager participants were more than a little excited when Julie pulled out the amazing Square Bubble and the “magical” Spot Dot Thumb… now there’s way …

The “how to” on Science Centers

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A hot topic with new teachers, especially primary teachers right now is how to set up a Science Center.

Kindergarten teacher extraordinaire Julie Gintzler from Maywood Elementary in Indiana has 18 years in teaching. 18 years ago they didn’t have centers, just a bucket of toys and a nap.

Julie does Science Centers in two different ways.

First, there are Subject Centers which focus on projects we have done already, the things the kids would like to revisit, and the living creatures we would like to experiment on.

Julie also does Theme Centers, like a Snow Center that has instant snow in a tub, a center for books about snow, and a center where kids are making polar bear paws. Centers are a great way to expose children to various forms of thought to see these items in different settings.

There is a difference between guided inquiry and self-directed inquiry. When we teach, kids we give them guided inquiry “” the steps to achieve a particular goal.

Self-guiding is when a child can play and learn by making and doing. There are always times that guided instruction is necessary, but there is some wonderful learning that can take place when the teacher steps outside of that …

 

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When the tie dyed lab coat comes out, it’s time for science

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You’re in for a treat today, because I’m posting my very first podcast interview.

Listen in on my discussion with Julie Gintzler, kindergarten teacher extraordinaire and instructor at the Hands-on Science Boot Camp as she shares one of her secrets to teaching science.

Julie doesn’t do diagrams on the board or long dissertations. Her secret is her lab coat. After 18 years of teaching, Julie has finally found something that sparks the kids’ imagination right off. The first time she introduces a science experiment, she wears her tie dyed lab coat. From it she pulls out a gem of the day. It might be a test tube. It might be a magnifying glass. It’s a great way to introduce the tools in a fun and exciting way. The kids know the minute her lab coat goes on, science is just around the corner.

Most lab coats are white. One of my teachers in high school had one with burns all over it. Julie tried a plain white one and the kids were frightened. They thought “doctor”? or “nurse”?. So Julie’s is tie dyed from head to toe in primary colors.

Not only is it a cue that it is time to …

 

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Scientist of the Week - Great Idea!

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Here’s an idea submitted by Candice Ware - a really creative teacher who is getting her kids doing science.

This idea originated with Dr. Jean. I just carried it a step further. I have an attache case labeled Scientist of the Week. Each week one child takes home the case. Inside is a lab coat, glow in the dark glasses and a clipboard of simple science experiments. The child chooses one experiment,(does not need to come from the clipboard), practices it, and comes to school with the case and materials necessary to present it to the class. Parents are welcome to come in and assist or take pictures. My first graders love this and can recall who did whic experiments. Everyone gets 2 turns during the year. We even wrote a class book about this. It gives the children ownership of a piece of science.

This idea came through our Teacher Inventor program. Thanks Candice.

Potato Gun Fun

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I just completed a segment for television on the “power of air”. How else to better demonstrate “power” than to have a little fun with a potato gun. Now before anyone gets bent out of shape because I’m doing something so “unsafe”, take a look at the video to see how this potato launcher works. The original design was actually created by a great chemistry teacher from Naperville, Illinois by the name of Lee Marek. It’s really a great way to demonstrate Boyle’s Law.

Behind the scenes… Remember that most of the work I do on television is live. There’s no retakes or editing - what you see is what you get, and rarely do I ever get a chance to practice with any of the other news anchors. If you watched the video, you saw that Mark Koebrich and I had a blast on camera, but that’s all you saw “on camera”. What you didn’t see was the camera man, director, audio technician and the security guard all shooting potato plugs in the 9NEWS backyard. Funny how a simple little device can bring the kid out in all of us.

But I …

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