Wednesday, September 26, 2018

MS Bridges: Welcome to Mr. Eves!

Joining us this year at Providence is the highly qualified Mr. Matt Eves. A long-time friend of Mr. Meadth, Mr. Eves brings his experiences in engineering and business to the AP Calculus AB class with our seniors, and the Intro to Engineering class with the middle schoolers.

Mr. Eves wasted no time in getting down to one of our famous projects: The Bridge! In teams of two, with a list of required constraints, they set about building the longest possible bridge. This is more than just messing around with LEGO; students were demonstrating that they had learned the underlying structural principles of triangular trusses and bending beams.

Josue and Larry measure their jointed creation

Jeffry, one of the able teacher assistants, helps Paul and Ryken

Elizabeth, Carmen, Nate, and Abigail take a moment to smile!

Taylor and Will understood the need for vertical triangles...
is there anything they were still missing?

Tess and Bryce carefully counting the pieces they used

Jonny, another of our teacher assistants, helping Hunter and Reggie

(By the way, if you're wondering about the teacher assistants: Jonny, Jeffry, Emma, and Ruby are all acting in this capacity this semester. Having taken this class once already, they are now bringing their learning to another level by helping the other students. There is no better way to learn than by teaching! They have also been taking time out with Mr. Meadth during class to learn CAD tools, with some of their creations being 3D printed.)

Upon completion, the seven teams laid wooden tracks across their bridges and put them to the test. All teams performed incredibly well, with almost no flexing evident. The following video shows the tests--in each one, what elements of design do you see that are contributing to the bridge's strength?


A great start to the year! Next step: learning about gears and torque. Students will combine these lessons with their knowledge of structural strength to build a special machine... can you guess what it is? All this, so we can learn to build a robot that moves properly and is mechanically strong.

Browse around and check out some of our other recent posts. Feel free to email Mr. Meadth or Mr. Eves for any questions about the Providence engineering programs, and share this post freely with family and friends!

Monday, September 3, 2018

Guessing Games and Plywood Furniture

The first couple of weeks are already under our belt, and we are off to a good start in the Providence Engineering Academy! This year, we have ten determined engineers-in-training in the older group, and thirteen in the younger. The older group will spend the year studying statics—the science of things that don't move—and the younger will be learning the ins and outs of both robotics and mathematics.

Both groups started off the year with a simple exercise to test their divergent and convergent thinking skills. Mr. Meadth had a 3D-printed model of an well-known mechanical device hidden in a box, broken down into its twelve constituent pieces. The device was unnamed, but the students were assured that they were very familiar with it, and that there were several such devices in the room all around. He brought out the pieces one by one, and after each new piece was revealed, the students set about guessing what the device could be.

Congratulations to Pedro and Alena! (And also to Claire, who learned not to second guess herself!) After only four of the twelve pieces were revealed, they correctly guessed the identity of the complete device. Sound easy? Here's the four pieces they had in front of them when they guessed correctly. Don't scroll down too far unless you want the answer!

Each of these little red prisms are about half an inch tall in actual size

What could the entire device be?

Give up yet?

Scroll down...

...

If you guessed that the complete device was a lock and key, well done!

The four prisms are on top, called the driver pins

There's even more going on inside!

In their respective classes, Alena's and Pedro's prize was to build the device up from its twelve pieces, without any help from the teacher. With cheering and suggestions from their peers, Alena and Pedro were successfully able to get it all together in time!

Alena fits the pieces together in the new Room 102

There's plenty more going on since then. To get warmed up in their "study of things that don't move", the Advanced Engineering I group is working in three competitive teams to produce a new piece of classroom furniture for Room 102. All three teams settled for variations of plywood lecterns (not podiums—sorry if you've been misusing this word). We look forward to seeing what emerges over the next couple of weeks.

Colby, Gabe, and Todd work together on their piece of modern art;
the purchased plywood patiently awaits!

Stay posted for updates on the furniture, and to find out just what it means to study robotics in the high school program. (Hint: we aren't fooling around with LEGO anymore!)