Teacher Information

This will give you some of the logistics and information you will need to run a paper roller coaster contest like mine.


I purchase the paper roller coaster track templates from: http://www.paperrollercoasters.com The templates are inexpensive and reusable. Read the copy and use license that comes with templates. One set of templates per teacher. I'm not affiliated with "paperrollercoaster.com." I teach physics at Albemarle High School.

Contest Background

I have two sets of contest rules so I can alternate years.

No pics
I purposely do not post videos or pictures of student coasters online. I do this to encourage student creativity. I know there are pictures and videos on the web of finished paper roller coasters, but I'm not going to contribute them. It is difficult not to do this because I want to give my students an audience. Instead, the desire to have an audience is fulfilled this through the peer judging process.

The dimensions of the coaster are chosen for a couple of reasons.

  • Limits the number of resources I have to provide.
  • Matches the size of easily available foam board.
  • The small base and height restrictions provide some challenge to getting all the requirements done.
  • The small base and height restrictions also mean students will spend less time than they would for a larger size. Students tell me, the basic design takes about 8 to 10 hours. If they add cool stuff on the roller coaster, then that time doubles.
  • An easy way to change up the coaster contest each year is to change the dimensions of the base. This will make it harder to recycle last years coaster. (Some siblings may keep a previous coaster to pass on.) Another thing you can do is to change the color of one required piece, like the loops. This will make it easier to spot recycled coasters.

Example "Paper Box Coaster"

I made a small example coaster. I used different colors of card stock for each part type to help illustrate the various pieces. This example coaster also makes it easier to talk about the pieces to the class in terms of the color. Making the small coaster also developed my skills so I can better help the students. This small coaster fits inside of a paper box. The paper box is the type that contains 10 reams of copier paper. I chose the paper box because it is easy to store. (I store as a many things as possible in labeled paper boxes. I built shelves in my room where each shelf is the height of a paper box.) Below are pictures of my paper box coaster. It does not contain all the pieces the student will be using. It does illustrate all the design principles I expect them to follow, like using diagonal supports and providing support for parts that wiggle. (e.g the loop in my paper box roller coaster.) This paper box coaster took me about two and half hours to make. Oh my. ;-)

 

 

 

Paper CoasterTemplates
I copy all of the paper templates onto card or coverstock. Its expensive. This year for 432 physics students we copied templates on over 3000 pieces of card or cover stock. Card stock is 67 pound paper. cover stock is 110 pound paper. I've used both and I don't see a difference in the construction of the coaster. This year I will make about 132 track packs. I'm counting on many students not doing the extra credit. :-)

For the cyclone, (2012B contest,) track design I gave each student:

Column sheets Beam sheet Small Turn sheet Large Turn sheet Loops sheet Track sheet Shelf sheet

Diagonal Supports sheet

Merge sheet

Gate sheet
7 6 3 2 2 10 2 4 1 1

White paper

White paper

Color paper

Color paper Color paper Color paper White paper White paper Color paper Color paper
  • Remember, beams and columns can be switched if needed.
  • I have spare pieces for the more industrious groups.
  • I use a different color for the gate because it highlights to coolness of gate piece.

Here is what I gave for the other, (2012A contest,) non-cyclone, paper coaster contest.

Column sheets Beam sheet Small Turn sheet Large Turn sheet Loops sheet Track sheet Shelf sheet Diagonal Supports sheet

Merge sheet

Gate sheet
9 6 2 2 2 12 2 4 1 1

White paper

White paper

Color paper

Color paper Color paper Color paper White paper White paper Color paper Color paper
  • Remember, beams and columns can be switched if needed.
  • The numbers in red are the only ones that differ between the two contests.
  • I have spare pieces for the more industrious groups.
  • I use a different color for the gate because it highlights to coolness of gate piece.

I do not use the strap pieces because the coaster tracks are not going to last that long. Humidity can quickly affect the stiffness of the wall of the track pieces. If it is a problem, use the strap pieces. If you look closely at my paper box sized coaster, the walls of the track have curled. This is due to summer humidity in my room and because I do not have a strap across the top of each track piece.

There are two ways to distribute templates. One is to have them laid out on the counter with a number in front of each stack telling the students how many to take. I also have some grouped and sorted into what I call a "track pack." I place these track packs in paper boxes. I'll use the presorted track packs after I use up all the others. Below are some pictures of what the back counter of my room looks like.

Stacks of track sheets lined up on the table with two paper boxes containing presorted track packs at the end. A closer look at some of the stacks. A paper box containing stacks of presorted track packs.

 

Signing Up for the Contest

Before anyone receives a track pack, I make them commit to the project by signing in on the Google Form shown below.

 

Google form

 

This form is shared among all of the physics teachers involved in the project with the rights to edit it in Google Apps For Education. If you have never used a Google form, all this information gets placed in a spreadsheet. By sharing and giving teachers rights to edit it, they can copy edit, and adjust it to meet their needs.

Here is a link to the Google spreadsheet portion of the Google form. If you go to this spreadsheet you will not be able to edit the document. But if you log into your Google Docs accounts and view this page, you will then be able to make a copy of it and edit it. But to do this you must log in to your Google Docs account. The copy will be placed in for account.

g Here's the link to the Google sign up form.

Prepping for the judging

Judging the coasters by the participants' peers provides an audience. Each teacher places the his or her students coasters on display in their room. On the two days following the deadline I have students from all the participating classes, and any interested teachers, walk between the rooms with coasters in them and play with each coaster to judge it for the bonus category. To pull this off take some additional organization.

You know the maximum number of coasters that will turned in because you had everyone sign-up when they picked up the track packs. Have at lest that many envelopes on hand. Sequentially number the envelopes. Give a piece of paper to each team and have them write the following on the paper:

  • The number on the envelope
  • Their name
  • Partner's name
  • Roller coasters name
  • Unique design element
  • Battery powered piece (if applicable).

Each envelope and paper should be placed on the corresponding roller coaster. These envelopes will be used for collecting votes.

Make slips of paper with the votes on them. Use a different color for each type of vote. Now consider how many voting tickets to print and cut. Each one of my ticket sheets contains 90 tickets to be cut out. We are expecting about 220 students per day and each student needs two tickets because they have two votes. I'm going to need about 440 tickets in each category per day. I'll round this to 500. To cut all these out I'll use the study-halls to help. Reuse the tickets from year to year.

Below are some various file types you can use to print your own voting tickets. The bottom of each page lists the color of paper I use to print the votes.

WORD
The word file uses a font called "Decade Black SSi." If you do not have this font, and you probably don't, play with the fonts to find one that is bold but not to big.
pdf This file looks correct with the "Decade Black SSi" font.

Organizing the Judging Process

On the day after the coasters are turned in, students vote as mentioned above. At the beginning of each period every student watches the same presentation that explains the voting process. All students then go between all the participating classrooms to roll marbles down every roller coaster. They may cast two votes in each category. They may not vote for the same coaster twice in the same category. Baggies full of votes are passed around, students take two voting tickets from each baggie and the voting begins.
baggie
PowerPoint file PowerPoint file showing the rules for voting. (You will probably not have my fonts.)
KeyNote file KeyNote file showing the rules for voting. (You will probably not have my fonts.)
pdf file Acrobat Reader file showing the rules for voting with the correct font
Prezi presentation Runs on any computer with internet access.

 

Students walk around for about 20 minutes between all of the classrooms with coasters in them. After about 20 minutes, students all return to their classes. I also invite teachers and the administration to join in and vote when the students do.

judging

Judgin and counting the results

At the end of the day or when you are running out of voting slips, have the students get the envelope from each coaster in the classroom and add up the votes in the classroom. Make sure the student leave the paper on the coaster. Then spend a few minutes entering these votes in the spreadsheet linked above. I have the students count in front of the coaster and then call out the coaster builders and the number of votes in each category to me. If there are more coasters than students, then after the first student gives you their data, have him or her go to another coaster. This whole tallying process takes about 10 minutes. After all the votes for a class have been tallied, the students put the counted votes back in the baggies to be used another day. The envelopes go back with the coaster they came from. This process quickly counts the votes and sorts the the voting tickets. If every teacher in every room is doing this and putting the vote tallies in the same Google spreadsheet, then this arduous task becomes very manageable.

 
 

by Tony Wayne ...(If you are a teacher, please feel free to use these resources in your teaching.)