When Moshe Y. Vardi, Editor-in-Chief of Communications, invited us to submit an article, he recalled how he first learned about Scratch: “A colleague of mine (CS faculty),” he said, “told me how she ...

Through a renewed interest around in-class computer programming, campaigns like the Hour of Code have brought active support to millions of users trying programming for the first time. A host of other ...

In our previous tutorials about elementary and intermediate level Scratch, we practiced programming by using code to draw 2D geometric shapes commonly covered in elementary mathematics curriculums.