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Learners give a turtle simple commands such as moving forward and turning, then combine commands to create shapes and more complex behaviors. The environment is designed to let children view and share one another’s work, learn together, and build on each other’s code.\n\nThe interview compares Turtle Grove with Pascal, Python, Scratch, Minecraft, and visual programming tools. Pascal says Turtle Grove combines typed commands with an accessible interface: it requires more typing than Scratch, but avoids the longer text programs used in general-purpose languages. He also describes activities in which students physically act as the turtle, following commands to learn programming concepts without needing computers.\n\nPascal explains that the project grew partly from a need for a suitable way to teach his youngest child programming, and partly from work with schools in Africa, where access to computers can be limited. Turtle Grove is open source so it can be made available to more children, adapted by the community, and hosted locally or used through a hosted service. Students can share code, copy others’ projects into their own workspace, and download their work. The project is also exploring ways to introduce GitHub-like tools for children.\n\nTurtle Grove can run in containers, on Kubernetes, and on small hardware such as Raspberry Pi 4 devices. Pascal says schools can self-host it to keep it within a controlled setting, while hosted access may be more practical where devices or infrastructure are scarce.\n\nPlanned improvements include making the language more fully compatible with Logo and expanding collaborative activities. Ideas include puzzles, hidden turtles that students locate through programming, and controlling several turtles at once.\n\nParents and teachers can try the environment at turtlegrowth.net. It includes an online tutorial, examples, and course materials of nearly 195 pages. The interface is available in six languages, and the team is working to add more. Pascal says the project needs more trainers and human translators. He also compares programming a turtle with directing AI: both require clear instructions, though the turtle behaves more deterministically." ], "brief": [ "Pascal discusses Turtle Grove, a browser-based Logo programming environment where children use typed commands to control a turtle, create projects, and learn from one another’s code. He describes its origins, open-source model, options for school self-hosting or hosted access, and ability to run on devices such as Raspberry Pi 4s. The conversation also covers plans for expanded Logo compatibility and collaborative activities, along with its tutorials, multilingual interface, and need for more trainers and translators." ], "subtitle": [ "Pascal discusses Turtle Grove, an open-source Logo programming environment for children, and plans for expanded compatibility, collaboration and language support." ] }, "tags": [ "Turtle Grove", "Logo programming", "children", "browser-based", "open source", "self-hosting", "Raspberry Pi", "collaboration", "tutorials", "multilingual interface" ] }, "cuts": [] }