Using Scratch to Make our Robot Sing and Dance
Dr Alexander Enoch (Sandy) designed and created Marty, during his PhD at The University of Edinburgh. Now the founder of educational robotics company, Robotical, Sandy chooses to use Scratch to teach programming with Marty. Using the Marty Scratch extension, children can create code to make Marty dance, kick, walk, slide, shake their hand, react to the environment or break out into moves they design themselves!
Another reason the developers at Robotical favoured Scratch was its familiarity amongst teachers worldwide and ease of use. “The idea of teaching programming can be very daunting for teachers that don’t specialise in this field” Sandy explains, “so we wanted to give them as much familiarity as possible. Since Scratch is used in primary and secondary schools throughout the UK, it seemed like the obvious solution”.
The choice to use Scratch has proved a good one, especially when Robotical take Marty to education events. At the Scottish Learning Festival teachers would see Marty dancing and come over for a closer look, but it was when they saw the familiar Scratch interface that they got really serious about using Marty in their classrooms.
Great for robots… and their programmers!
Scratch isn’t just great from an education perspective. It’s design and implementation make it possible for Marty’s users to be truly creative and learn some advanced concepts in computational thinking while having fun. “The whole platform is well thought out” according to Sandy, “It can be used to do some pretty funky things like running different sections of code in parallel, which we can use to simplify coding and help explain real-time issues, and the graphical area is great to play with. We can use the graphics area to show things like graphs of sensor readings, or to make a Marty avatar react to tilt sensed by the accelerometer on the real Marty. It’s a lot of fun”.
Developing the Scratch Extension
To Scratch3… and Beyond!
Sandy and his team have already produced a version of their Scratch extension for Marty in Scratch3 and are hugely looking forward to its January launch. Sandy goes on to highlight certain aspects of Scratch3 that he is particularly excited about: “From a portability standpoint the move away from Flash is a big deal, that’s what really lets it work on the iPad, but also on nearly any phone or other modern web-enabled device. The interface is a lot cleaner, and extensions are no longer considered experimental features, which is nice”.
It is clear from the enthusiasm with which Sandy talks about Scratch that he is sure he made the right decision when he chose to use it with Marty. When taking Marty to schools and events the Robotical team find that kids just jump straight in to programming due to Scratch’s intuitive interface. “At a recent museum event we had kids coming over and spending 45 minutes programming Marty to dance and interact with them” Sandy smiles, “they were completely absorbed, even when surrounded by all the other impressive museum exhibits!”.
Other posts you may like
How Technology is Fueling Kids’ Imagination and Creativity
It’s Teacher Appreciation Week – Let’s Celebrate Our Educators!
Let’s Celebrate Earth Day
Are you looking for new STEM resources for your classroom? Robotical are loaning Marty the Robot to schools for no-obligation, 2 week trials.