![]() Variables (orange): organize, store, and change numbers in your code.Sensing (light blue): used to detect other items in the code and change how they interact.Sound (fuschia): hear noises, words, or music.Looks (purple): see what the Sprite says or change how a Sprite looks.Motion (blue): allow characters (called Sprites), items, and shapes to move. ![]() Control (orange/yellow): always start the code, tell the computer when to start the program.Scratch is developed by the Lifelong Kindergarten Group at the MIT Media Lab. Blocks are color coded into categories based on what actions they represent: On the left side of the screen, you’ll see your block palette. Now that we know the history of Scratch, let’s take a look at the programming interface through this Scratch tutorial. Scratch is now managed by the Scratch Foundation, which works to ensure that Scratch is available for free to as many children as possible. The platform has been released in over 70 languages and 146 countries. With over 91 million registered users, Scratch has a truly global reach. Now, as of 2022, Scratch has become the world’s largest coding community for kids. The Scratch Community helps students practice essential skills outside of programming, like developing an inclusive mindset, giving and receiving feedback, as well as giving credit for work that is not yours. While admittedly, this opens up concerns for student privacy and safety, Scratch does ask that users create accounts and their Scratch/Scratch jr login without disclosing their real names. Users can comment, share, and “remix” other creators’ projects in their Scratch coding class online. This functionality ensures that Scratch can be used by students who don’t have access to the internet, but keeps the option for users to connect with the larger Scratch Community. Scratch is available both online and offline.
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