Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts

Monday, May 27, 2013

End of a School Year!

School is out here in New Mexico, which sort of explains why I have been such a blog slacker!  That, combined with packing up my classroom, report cards, five field trips (yes, five!!), and everything else that comes with end-of-year craziness.  So here's a bit of what I've been up to:

Field Trips:  
While we had more field trips in the last few weeks of school than I had during my first 3 years of teaching, my favorite was a our third grade trip to White Sands National Monument.  We had TONS of parents come along, which made this trip a total blast.  We spent the day cooking out, playing in the dunes, and celebrating the end of a very successful school year.

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Slime Time:
We finished our matter unit by making slime.  The students had to determine which state of matter their slime belonged to, and then justify their reasoning with proof.  This was tons of messy fun, and a great way to keep the kids engaged during the last hectic days of school.  In case you're curious, our slime recipe included equal parts water and glue (we did 1/4 cup of each), 6 drops of neon food coloring, mixed well, and finally, 1/4 cup liquid starch.  As soon as you add the starch, it begins to 'slime-up'...so disgustingly awesome!


Owl Pellet Dissection:
This is something I have never done in my classroom before, and I was...apprehensive, to say the least.  All I knew was that students would be picking through Owl throw-up looking for treasure.  Needless to say, I had it all wrong (mostly).  The kids LOVED this activity.  They dissected their pellet and matched the bones they found to bone-categorizing sheet I found on TPT to determine what the owl ate.  They were like little detectives and found some interesting loot.  I would absolutely do this again, and it wasn't nearly as gross as I imagined it to be.


Field Day Fun:
Field Day is like an end-of-year rite of passage, and this year, it was perfectly timed.  It just so happened that on this day, my kiddos NEEDED some sort of physical activity in the same way that they need air and food.  I'm sure any teacher in the final weeks of school knows what this is like!  They competed in potato sack races, hula-hoop contests, tug-of-war, and other perfectly exhausting activities that helped to reign in that extra energy they came to school with.  


 The end of our school year was a blast, and I'll miss my sweet students, but I sure am glad it is Summer!  Are you out yet?  If not, when does your school year end?

Happy Summer!

Wednesday, April 17, 2013

Scientists in Action!

We are down to our final 5 weeks of school and it is DEFINITELY Spring, which means my students are full of energy and excitement!  I've learned that for my own sanity, instead of trying to control and minimize the Springtime-craziness, I must take advantage of it.  So in these final weeks, we are pumping up the engagement with lots of hands-on, minds-on learning in all subject areas...especially science!

We've saved the best for last, and are using our final weeks to learn all about different states of matter.  Last Friday, we took our learning outside into our school's courtyard to observe each state of matter within a balloon 'shell'.  We filled several balloons with water and froze them to represent the solid,  Balloons filled with water represented the liquid, and balloons filled with air represented the gas.    

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These little scientists took their jobs very seriously!  They wrote down lots of 'sciency' words like 'airish substance' and 'liquidy inside' to describe the different balloons.  Of course, we had to "remove" the shell to truly see what the insides looked like.  You would have thought we took the kids to Toys 'R Us because they were SO excited!  My favorite quote that goes along with the pic below: "THERE'S MATTER EVERYWHERE!!!!"
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Next, we used resources from Hope King to observe what the molecules look like within different states of matter.  Using balloons as the molecules, I filled clear garbage bags up- the solid had tons of balloons tightly packed together, the liquid had several balloons that could move and flow, and the gas had very few molecules that had tons of room to move and float around.  The kids were quick to make the connection, and ready to make their own molecule models.  

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Today, we explored the differences between observable and measurable criteria, created TPR to help differentiate between "volume" and "mass", and used our super science skills to classify a foreign object (Poprocks) based on its observable criteria.  Much to their surprise, we discovered that our foreign substance had a solid shell, but a gas (Carbon Dioxide) center.  It was also helpful that students came to the conclusion that by combining different states of matter, like solid and gas, and even solid and liquid (Poprocks and spit), weird things can happen!  

Where will we go from here?!

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I still have a few tricks up my sleeve!   

What do you do to wrangle in the end-of-the year jitters?