Probably = Probability

Working with probability the last two weeks has been a lot of fun!
We have been flipping quarters, rolling dice, and shuffling cards.
1) Flipping a quarter. There are only two things that can happen, heads or tails.  That seems simple enough. Last year I had 5th graders flip a quarter 5,000 times.  We ended up with 2,495 heads and 2,505 tails. Only 5 away from perfect probability.  This week we have seen some funny things happen. As a demonstration, I will flip the quarter 10 times.  Sometimes I go 5 and 5, other times 6 and 4. One time I flipped 8 heads and 2 tails.... but why?
2) Rolling a die. This has been a lot of fun. For some reason, elementary students (mine anyway) LOVE to roll dice! Probability? 1 out of 6. We haven't had a lot of crazy things happen with the die, other than I watched a 3rd grader go 4 for 4 on guessing the right number! How?
3) Shuffling cards. We have two games we play with this. The first one we try to guess if it will be red or black (1/2 probability...same as the coin). The other game is to try and guess the number (A, 2-10, J, Q, K....1/13 probability) The red or black game is fun, but the guess the number game is really interesting. It goes back to my post about "PREPARING TO FAIL." Most students understand the 1/13 chance of getting the right answer and are okay when they get it wrong. Other students are not and it ruins their entire day. Trying to manage expectations is an interesting animal with a 6 year old.

If you would like to play, you can check out the handouts here: Probability Handout

Do all this!! https://twitter.com/Mr_JVD https://mrvandusen.blogspot.com/ https://www.facebook.com/breitungtown... https://www.facebook.com/woodlandbts/

SPOOKY SKELETONS!!!

Because it's close to Halloween, we HAD to do something fun with skeletons! It's pretty neat to see what students already know about bones, and how much they don't know!  I have had a few classes that were able to name the largest bone in the body (Femur for those who didn't know....no judgment here.) I have had ZERO classes able to name the smallest bone (Stapes..it's in your ear.) We had some "homework" to do while watching our skeleton video.
1) Where is the largest bone in the body and what is it called? (Upper leg - Femur)
2) Where is the smallest bone in the body and what is it called? (Ear - Stapes)
3) How many bones make up your skull? (21)
4) What do bones make? (Blood)
Then we had some fun making skeletons!
We started by making legs, then arms, then a rib cage.
The grand master challenge was to make an entire skeleton out of our Keva Contraption blocks.
Check me out on TWITTER for more pictures!

Knees in the Breeze

The 5th grade STEM class meets for 5 days in a row.They are on a rotation with Art, Music, Gym, Computers, and STEM.  Even though I only see them every 5 weeks, being able to have them for a few days in a row means we are able to do some pretty cool stuff.

Wile E. Coyote rocking the chute!

This sections project is to build a parachute.  After some brief discussion about what a parachute is, the history of it, how it works, and the science behind it, we get right to work using newspaper and masking tape!
It is really interesting to see the different designs that 5th graders can come up with.
At the end of the week we take the parachutes out to the Flivver Field grandstands and drop them off.  Some of the parachutes work REALLY well, while some...don't. Either way, we had a lot of fun and learned a lot about how parachutes work and what causes them to fail.
It has been a great project. Pictures really don't do the project justice, so I ask that you watch the video we made.
Check out our YouTube video here!
Check me out on Twitter to check out our latest project!

Christopher Columbus: The worlds biggest FAILURE!

Watch his story here!

With Monday being Columbus day, I thought it would be a great week to talk about one of the biggest failures of all time!

Floating Easy

That may seem harsh, but Christopher Columbus failed miserably at his mission.  He was trying to get to India.  He missed by about 15,000 miles. Not his fault though!!  He thought the earth was a lot smaller than it really is.  It's hard to fault a guy for that when most of the world still believed that the world was flat!  Almost everyone he came across told him he was crazy for one, thinking the earth was round, and two, for wanting to go sail off the edge of it. 

So how do you celebrate a man who failed.  Easy! Christopher Columbus may have failed at his attempt to find the West Indies, but he was brave enough to try! He could have listened to his critics and not tried at all, but, because he was persistent, he opened up trade routes with the Americas and is credited as the first European to set foot on these new lands. 

It's SINKING!

He tried so hard, that he succeeded, even in failure.

The boats come in all shapes and sizes. A few students have realized (Sometimes before and sometimes after) that a wider boat works better. Next lesson? Displacement! HA!

The main lesson this week is that even when the world (flat or round) is against you, you should always go with your dreams. Even if you fail, you may end up doing something extraordinary.

There is saying that says, "Shoot for the moon. Even if you miss you'll land among the stars."
That's what Columbus did. You should too.

See more on TWITTER!

All About Apples!

The Kindergarten class went to an apple orchard for their field trip last week.  I thought it would be a PERFECT time to have a lesson about apples.

We watched a short video about how apples go from the tree to the store. (Watch it here) It is DEFINITELY for kids, but it's very informative and the students seemed to enjoy it. They especially liked the "apple river" and sticker machine.

Then we tried to build apple trees. We completed all 5 parts of the, "APPLE STACK CHALLENGE!" If you would like to try the Apple Stack Challenge, here are the Google Slides.  Feel free!

Building the apple trees was a lot of fun. I made a video of all the challenges here.

I was surprised while talking about apples how many students DIDN'T like applesauce....  Even less like applesauce with cinnamon.
I was NOT surprised at how many students liked apple pie, apple crisp, and caramel apples.
It seems that somewhere around 1st grade is when students start to experience apple cider.
Apple cider is one of my favorite drinks on a cold, winter day.

Learning all about apples this week has not only been a lot of fun!

See more on TWITTER!!

Fidgit Spinners

WOW!!  I have never seen anything storm a classroom quite like the Fidget Spinner!  If you are one of the 13 people in the United States who doesn't know what a Fidget Spinner is...here is an excerpt from Wikipedia (I know....I know...just read about the Fidget Spinner will 'ya! HAHA!)

Double Trouble! A red Fidget Spinner and a white one,
Spinning in the same direction at different speeds.

"A fidget spinner is a type of stress-relieving toy. A basic fidget spinner consists of a bearing in the center of a design made from any of a variety of materials including brass, stainless steel, titanium, copper and plastic. The toy has been advertised as helping people who have trouble focusing or fidgeting (such as those with ADHD, autism, or anxiety) by acting as a release mechanism for nervous energy or stress. Experts were divided on this claim, with some supporting it while others refuted its scientific basis and argued the toy may actually be more distracting."

I am on the side that says it's distracting. In fact, probably the most distracting thing I have ever seen enter my classroom. I'm not saying they aren't fun, because I have fun with every one I take! As a matter of fact, I have to put it on my desk after I take it otherwise I find myself playing with it. So simple, yet so fun! 

I have a friend who wanted to be the, "Cool progressive" teacher and let his students play with them. One day he had his students in groups working on a project. Four of the groups did not have Fidget Spinners and were busy producing Power Points to go along with their YouTube videos. The group with Fidget Spinners accomplished nothing. The next day they were out!

Being a Theme teacher, I see all of the students at Woodland. I haven't seen Fidget Spinners in grades lower than third, but I'm sure they are around. My policy is to take them if I see them, and hand them back to the classroom teacher. Some teachers allow them, some do not. I don't see the students long enough (I only see them 42 min. a week) to find a constructive way to allow them while keeping students on task. 

IF they are still around in the fall (It will be interesting to see if this is a fad or if it sticks) I will try and figure out a cool lesson to do with them for STEM class.

For more Fidget Spinner Awesomeness....Check out my Twitter posts: @Mr_JVD #FidgetSpinner

Whoa, this is heavy, Doc!

My favorite series of all time is the, "Back to the Future" trilogy.  When we worked with gravity over the past few weeks, a vision of Marty McFly saying, "Whoa, this is heavy" came to mind. Granted, it literally has NOTHING to do with gravity, it's just a movie quote.

My students had a GREAT time working with gravity. We used gravity to propel a ball from our tables onto a target.  During the two weeks we changed the rules around a little bit, mainly to make it harder and more fun.  We used Contraption blocks, yard sticks, the containers, and chairs in order to get our ping-pong balls high enough for gravity to carry them to our target.

There were some pretty innovative ideas on how to get the ball to do what we wanted.  Some used ramps made out of blocks while others tried to aim the ball using the yard sticks.

We watched a few videos about gravity.  The best one was Bill Nye simply throwing things off of a building.... It was suggested that we do something similar. I like that idea, but somehow will have to come up with a way onto the roof and also a bunch of stuff to drop.  Bill dropped a container of sour milk....that splatted pretty good!





As an added bonus, some second graders performed and EGG DROP challenge in their classroom and brought them in so I could see their designs.  SUPER COOL!

MAGNETS!

We had a great time working with magnets over the past few weeks!
We learned about how magnetic fields influence iron, nickle, and cobalt.  We watched a video from BILL NYE THE SCIENCE GUY.

We played a game using magnets and paper clips (Nickle plated of course). All grade levels had a ton of fun using the magnets.

It was interesting to watch how students from kindergarten to fifth grade played the game and used different techniques to collect the paperclips. I especially liked the students who turned the magnate around and used both the North and South pole side of the magnate to collect the paper clips.

At the end of the first week, I showed students an electromagnet and how it worked. We then took a quick field trip to the POD door to see the electromagnets that hold our doors open. We talked about different drills that those doors close automatically.  To finish up the week we made a magnate maze for kids to follow.  It was a great activity and a fun way to end the unit. Magnetism is really cool!

NOVEMBER!

We have been BUSY in my STEM class this past November.
I post most of my pictures and live stories to twitter at https://twitter.com/Mr_JVD

A project that I though would take 3 weeks it taking closer to 6...but it's GREAT!!
Students grades 3-5 are building bridges out of craft sticks and glue.  It's an amazing exercise in engineering, teamwork, and ingenuity.  Some teams are totally ROCKING it while others are struggling.  It's interesting to see how each group interacts with each other and with other groups.  Watch a time-lapse video here: Time-Lapse Bridges

The K-2 students have been busy too!!
We had a great time with 3-D shapes making them out of toothpicks and clay!  Some of the students really surprised me with their engineering skill!!

We also played a mad-dash game of WAR! using playing cards and our addition skills.

We have built towers, bridges, and all kinds of fun things that have challenged our brains.  This week we are learning about reactions.  It' has been a hoot watching each others pupils while we turn the lights on and off.  We then test our reaction time by catching a yard-stick that one of our classmates drops.  Super fun with a lot of brain power getting used!

Another fun thing we did with most of the 4th grade pod and a class of 5th grade is the Mannequin challenge!  We did a "proof of concept" drill with a set of 5th graders then did the whole pod of about 150 students.  SO FUN!!!  Check it out here: Mannequin Challenge

OCTOBER

WOW!
October FLEW by!!
The Freshman Flivver Football team ended up 2-7.  Not as well as we had hoped, but there was A LOT of improvement from game 1 till game 9.  That's what important.  The most important thing is that they are proud to be Flivvers and will (hopefully) fill the weight room this winter and summer and come back for their JV year bigger, faster, stronger, and smarter.

If you want to check out more about Flivver Football, find them on Facebook: Flivver Football on Facebook
Also on Instagram: Flivver Football on Instagram
Next year I would like to set up a Remind mass text messaging like I did for Hornet football.  I'll have to check with the varsity staff first.

School has also been a whirlwind!  We have been doing some awesome projects: Building water towers, bridges, figuring out geometric shapes, making sound waves...all kinds of fun stuff!!

Twitter has become my new favorite outlet.  Check it out here: https://twitter.com/Mr_JVD

I also use Instagram some: https://www.instagram.com/mr_jvdusen/

Check out Twitter for some TRUSS bridge building action over the next 3-4 weeks!

Messy Classroom....4 days until GO TIME!

WOW!  My classroom is a MESS!  It was very clean for a little while, but then I found out there was some science stuff all around the building.  I was able to find it and I'm bringing it to my room so it's close!

It's exciting moving into a new room in a new school.  I'm excited to start working with everyone!

There are TWO things in this picture that are out of the ordinary....can you see what they are?  Post in the comments if you figure it out!