Read my top tips for debugging Scratch in Hello World magazine

23 June 2020

The current issue of Hello World magazine features a four-page article I wrote with advice for teachers on debugging Scratch projects. The aim was to help teachers and students to more quickly find some of the common bugs that I encountered as a Code Club volunteer.

The article includes:

• Tips for exposing what's going on inside the scripts, using reporter blocks, the pen, and the say block;
• Details on the ten most common bugs I encountered in my Code Club group, to help you diagnose bugs more quickly and avoid them through group discussion; and
• A short methodology for quickly repairing scripts where a variable has been set up for all sprites instead of one sprite, or vice versa.

If this sounds familiar, it's because the article is based on my talk at Scratch Conference last summer.

You can download issue 13 of Hello World magazine for free here. Thank you to the editorial team for including my article!

You can download a PDF of my Scratch Debugging article in Hello World here.

You can find my Scratch resources hub here, including a free PDF sampler of the new edition of Scratch Programming in Easy Steps, and previous articles and tutorials.

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