One of the funniest writing professional developments I ever attended included a live demonstration of the teacher following written instructions for making a Peanut Butter and Jelly Sandwich. By following only the instructions on the paper, the teacher ended up making a huge mess. The point was to show that we often forget some important specifics when writing a “How To” paper. YouTube’s Josh Darnit has a video you can show your students to get the point across without having to stick your own hand in a jar of Jiffy. He assigns his children the task of creating “exact instructions” for making a PB&J sandwich, and chaos ensues.
I showed the video to my students in Robot Camp, and they immediately understood the connection – that programmers can’t assume the robot or computer knows what they are thinking, and if something goes wrong you need to go back and fix your mistake instead of blaming it on the device.
You should note that this particular video is labeled, “Classroom Friendly,” and I can attest that it is appropriate. I can’t vouch for any other Josh Darnit videos or “Exact Instructions” on YouTube.
I think I’ve finally come to terms with my Kickstarter addiction. Basically, I choose an item to “back”, and wait until that product arrives on my doorstep before I find something else to invest in. Most of the items I fund take around a year to get manufactured, so this seems to be a compromise that my bank account can handle.
Last summer, I wrote about my latest Kickstarter purchase, the Turing Tumble. I expected to receive it in January, but a few obstacles were encountered during production that delayed it to the summer. Sadly, this meant that only the few students that attended my robot camp got a chance to test it out, but I think I got a pretty good idea of its impact from them and my 15 year old daughter.
Paul and Alyssa Boswell, who invented this unique game, kept their Kickstarter backers very well-informed during the production process. Packaging is a huge part of getting products like this into the hands of consumers, and there were a lot of bumps along the way. However, I think they got it right in the end. Turing Tumble arrived in a substantial box that has a customized insert for all of the pieces. It will definitely make it easy to store.
Speaking of pieces, there are a lot, including tiny red and blue marbles that are “tumbled” in the games. The quantity of small pieces is a definite reason you should not ignore the age rating of 8 to Adult. I would caution anyone with young children or pets (like mine) who are living vacuum cleaners to set up this game in an area where accidental flying marbles won’t be immediately ingested .
The Turing Tumble is basically a mechanical computer. The different pieces represent what happens in a computer when a program runs. The set comes with a puzzle book that is written in the form of a graphic novel. Players are given 60 different objectives (challenges) throughout the story to complete using the pieces. (You can see an excellent description of the game, along with pics and video, on their Kickstarter page.)
A few of my students, ages 8-10, got to try out the game. Despite the beautiful images by Jiaoyang Li that accompany the story in the puzzle book, the students skipped straight to the challenges. Once they understood the basic structure of the book (each challenge has an objective, a picture of the starting setup, and the available parts you should add), they began to cruise through the scaffolded puzzles. A small crowd gathered around whenever they “started a program” by pressing the lever to release the first marble, and everyone watched in fascination as red and blue marbles fell in patterns determined by the placement of pieces.
My daughter was equally interested in the game. We sat at the dining room table working our way through the puzzles, and I ended up being the gatherer of pieces as she mentally visualized where to place them in order to accomplish each new objective. I was the one who finally stopped that night – mainly because I was feeling a bit grumpy about her solving the puzzles much more quickly than I ever could.
The good news is that anyone can now buy the Turing Tumble – and you don’t have to wait a year to receive it. It is available directly through their website, from Amazon, or Gameology (for New Zealanders and Australians).
Turing Tumble also has an education portion on their website, which includes a practice guide. You can submit your email address if you want to hear from the company when they release their Educator Guide.
For her Genius Hour project, one of my 5th grade students questioned what the world would be like without creativity. Since she used Scratch for last year’s project (on Sleepwalking), I told her that she needed to present her information in a different way, but that she could still use Scratch for part of her project. Whereas she used Scratch to give her information about her topic last year, she decided to use Animaker this year. However, she chose to use Scratch for the “interactive” portion of her presentation (I always insist that there be a part that involves the audience), and blew me away with the complexity of her game. She designed “Creativity Land,” which includes five interactive games that help students learn the information she gave in her videos. This. Was. Not. For. A. Grade. She did this purely out of her love for learning and creating. English is her second language – maybe third, because imagination is certainly her first.
If you don’t do Genius Hour with your students, you are missing out on something amazing. And so are your students.
With two posts in a row related to Wonder Workshop it might appear that I work for them or get a commission. I don’t! The Undercover Robots Camp curriculum I wrote about yesterday could technically be used with a variety of robots, but I do like to use the Dash robots because they are so engaging and user-friendly for younger students. Today I wanted to review one of the newest products from Wonder Workshop, which is customized for their Dash and Cue robots – Sketch Kit.
Students love to program their robots to write/draw, but anyone who has tried to rig contraptions for this purpose knows what a nightmare this can be. It’s a good problem-solving experience, but not the best use of time if programming is your main goal. Wonder Workshop has solved this issue by designing a unique harness to attach to Dash or Cue. This harness allows the robot to lift a marker up and put it down – and the free app updates include these accessory options for coding.
The $39.99 Sketch Kit includes the harness, 6 dry-erase markers, and 6 project cards. The markers are customized to fit the harness, as you will note in the picture. Marker Refill Kits (6 markers) are $14.99. We haven’t had our kit long enough for me to tell you the typical number of uses you will get out of a marker.
As nice as it is to have the Sketch Kit, the whiteboard mat that I purchased for $99.99 is even more worthwhile to me. Mats for robots are expensive, unless you DIY, and this one screams out versatility. It rolls up fairly easily, but it is definitely durable. With measuring guides on the side (100 cm x 200 cm), there is plenty of programming potential. The marker erases nicely without leaving residual color on the mat. Knowing I will be using it with several groups of students, I feel that it was definitely a good investment.
Programming the robot to draw what they wanted proved to be more challenging than my students expected. I put my 5th graders in pairs and they had about 7-10 minutes in each group to create a program in Blockly. Before we ran the programs, we projected each one on the board so the students could try to predict what the robot would draw. This was great visual/spatial practice, and it was funny to hear the opposing ideas that were thrown out at the beginning. No one’s program was perfect the first time, so I also gave them time to “debug” after each initial run.
As regular readers know, I share a lot of freebies on this blog. Usually, if I’ve made a lesson or activity, I post it here for anyone to download. However, I sometimes create collections of my work and sell it on Teachers Pay Teachers. My “Undercover Robots – Spy School” packet is one of those collections. I developed it over two summers of doing Undercover Robots Camp using the Dash robots from Wonder Workshop. This packet is a 38 page PDF that contains activities that can be used in an after-school or summer camp with robots that can be controlled by mobile devices. It is designed for use with a camp that has 6 teams of students (2 or 3 to a team) from ages 8-11. The Dash and Dot robots from Wonder Workshop are perfect for this camp, but other robots could be used instead. There are 10 missions included in this packet with unique puzzles for each team. (Note: Most of the missions depend on using a vinyl map of the world on the floor. I have a link to the one I purchased from Amazon in my packet, but you can also DIY if necessary.)
I’ve found that younger students love to get involved in stories around these robots. There are ample opportunities for creativity (you should see some of their spy outfits!), and problem-solving as they work on the puzzles I provide as well as the programming. I give some ideas for differentiation in the packet as well.
I have other curriculum that I am still testing out, but will post as soon as I work out the kinks and get it organized.
My 4th grade students are currently studying mathematical masterpieces. I love showing them examples of the intersection of math and art. When I saw a tweet yesterday morning from @TheKidShouldSeeThis with a link to the video of John Edmark’s spiral geometries, I knew right away that they would want to watch the video. It weirdly connected with the magical drawbridge from yesterday’s video, so I showed that part to them first. We have already talked about Fibonacci and the Golden Spiral, so they immediately found ways to connect both videos to their learning.
Since the students have also been using Scratch coding, I found a Scratch project for making spirals. First we looked “inside” to decipher the code. Then the students explored running the program. After that, I talked about creative constraints, and gave them the challenge of changing one and only one part of the code to see how it made the program run differently. They recorded the results of their new programs and the class tried to guess what variable each student changed based on the videos. Then I gave them time to freely remix however many parts of the program they liked.
This was one of those times that the students could happily have explored all day. It was their first time remixing a program, and they delighted in trying to take it to the extremes by putting ridiculous numbers in to see how large or small or non-existent their spirals became. Some of them created spirals so tiny that they appeared to be flowers blooming as they popped on to the Scratch stage.
And I still haven’t blown their mind with this Vi Hart video yet. With the school year almost over, we may have to take this unit into their 5th grade year. There is so much beauty in math, and we have barely scratched the surface!
My students are fascinated with Cubelets. It would be easy to just dump the box of Cubelets on the floor and walk away for 45 minutes because they would use all of that time to explore. Exploration time is great, and I definitely recommend it (maybe not for 45 minutes), but you won’t maximize the learning potential of these modular robots without offering the students some guidance and some carefully worded challenges.
Modular Robotics recently unveiled an updated version of its Cubelets lesson plans that can help teachers from PreK-12 find ways to make the most of Cubelets. The lessons are not detailed, but they are perfect for any educator who is new to using Cubelets in the classroom and looking for how to introduce them to the students, and there are tons of ideas for taking it further.
If you are not familiar with Cubelets, here is a post I did that I included in my Makerspace Essentials list. I don’t think that you should spend a lot of money on “things” for a Makerspace or a classroom, but if you can get a grant or have the budget Cubelets are one of the few products that I recommend purchasing. They provide an endless supply of entertainment and education.