DENVER — A federal judge issued a preliminary injunction Tuesday blocking the Trump administration from proceeding with a pilot program that would have required Colorado to recertify 100,000 ...

Abstract: With the increasing importance of computational thinking in the digital age, Scratch programming programs have performed well in developing students' computational thinking skills.

Abstract: In this paper we discuss some of the central challenges to rigorously studying blocks-based programming. We categorize these challenges into four groups: design, context, evaluation, and ...