Welcome to Paula's Primary Classroom! This blog is where I share ideas for teaching and learning with families, friends and other early childhood educators. Please don't use the photos or text of this blog without permission, but please do use any ideas you find useful. Thank you for stopping by!
Showing posts with label engineering. Show all posts
Showing posts with label engineering. Show all posts

Sunday, April 17, 2016

Slugs, Snails, A Puppy Dog Tale, and What Things Are Made Of

We had some rain Wednesday evening, so when I was out with my dogs on Thursday morning, I wasn't too surprised to see a snail slithering along on its silvery slime trail.  I thought the kiddos at story time might be interested, and I had a spare plastic bag with me, so I picked it up and continued on my way.  Not 100 feet further along, I found a slug.  What a great opportunity for the children to compare a slug and a snail - so into the baggie it went too.

Back home I rescued a large plastic food container from the recycling bin, added some spinach leaves, and put the snail and slug in their new, temporary home, and off we went to the library.
Our plan for the day didn't involve slugs or snails, but young children are scientists, always up for something interesting to investigate!

This week we read books with an engineering theme, of children constructing and creating to make "wonderful things".  Our follow up was an engineering experience: deconstructing things!  We offered a lovely assortment of old electric and electronic items that had seen better days: broken radios, hair dryers, calculators, toys, toasters, computers and keyboards, some donated by our library patrons, some from staff, and still more from a local thrift shop. We offered real tools, and asked our families to support their children in exploring what is inside of all our gadgets.
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!

The children used screw drivers... 
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
...pliers...
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
...wire cutters...
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
...tape measures...
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
... and fingers to investigate.
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
The most popular items were probably the cassette and VCR tapes that were unwound and explored.
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
Children worked alone, in pairs or teams, with parents helping or watching, supervising to keep them safe, but allowing them to take the lead.
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
 We found all kinds of cool bits and bobs inside of stuff, and even saved some of it for a future "build it" session.
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
Afterwards, more than one parent mentioned that they were going to do this activity at home with their child the next time a gadget broke down.

So what about the slug and snail?  They were also a hit!  Some children wanted to look but definitely NOT TOUCH, others couldn't wait for a turn to hold them.
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!
 If you look closely at the slug, you can even see its breathing pore on the side of it's body!
Awesome STEAM activities for kids! See how some old junk was transformed into learning for this group of preschool children!

Next week we're going to have critters again.  Want a clue?  They'll be small and wiggly when they arrive, but after they eat and eat, they'll change into something beautiful.  Stay tuned for more learning fun!

Wednesday, July 23, 2014

STEM learning outside

STEM learning (Science, Technology, Engineering and Math) is something many people in education are talking about right now.  According to the STEM Education Coalition:

"The central mission of the STEM Education Coalition is to inform federal and state policymakers on the critical role that science, technology, engineering, and mathematics (STEM) education plays in U.S. competitiveness and future economic prosperity."


It's easy to see the importance and relevance of these subject at a high school or even junior high school level, but what does it look like in preschool?  What kind of engineering tasks can a 3 year old do?  Before they learn to read and to think logically, what kind of technology, science or math can a child be expected to know or to learn?  Is it even relevant at this age?

Yes!  Our children are capable and interested, if only we provide opportunities for them to explore.  I'm not an expert, but with 20 years experience working with young children, I have some ideas to bring to the table.  Here are some photos and quotes from the kiddos this week, about building with pipes.

I provided 12" sections of 1/2"plumbing pipe, and a variety of connectors.  At first I simply provided the materials at the water table, and stood back to see what would happen...


At first the kiddos tried a lot of things that obviously (to adult eyes) wouldn't work, like sticking two connectors to each other.

Slowly their creations took shape at the water table.
As the kids seemed intent on pouring water into the tubes, I tried making a gadget with a sloping pipe, and again, stood back to watch what would happen.  Sure enough, someone tried pouring water into it.
The water came out of the bottom of the tube!
Soon the children tried more pouring options, and collection containers were set up at the end of the pipe.
The kiddos cooperated to meet their goal: pouring water through the tube and catching it again at the end.
A toy watering can with a spout shaped mouth turned out to work better at directing the flow of water into the small pipe opening.
The collection bucket was full to overflowing.


Another day we used the pipes dry, on the driveway.  At first the kiddos built a structure together.
This is "The Statue of Liberty!"





















Can you catch the water spraying up from the mister, if the pipe is also sloped upwards?  How can you find out?

"Abracadabra!"
"Look at my contraption.  It's a water pipe trap thing."

"A plunger!"

Later in the day we also had pipe telescopes, umbrellas and guitars... all kinds of creative play inspired by a couple of pieces of plumbing.  

Yes, preschool children are indeed scientists and creators.  By playing with the pipes and connectors, they figured out how to join them together to create structures.  They named their creations after objects they resembled, and found ways to play with them.  The children cooperated to achieve mutual goals, and experimented with ways to pour and move water, modifying their structures to reflect their discoveries.  This was science and engineering learning, at a preschool level.  (But please don't tell the children, they just think we were having fun!)