The focus on Computer Science Education at the K-12 level has been increasingly highlighted due to today's need for a populace with computational thinking skills, in addition to the expansion of careers related to computing and computer science. Programming helps facilitate students' examination of the nature of a problem and helps students to…

Studies have indicated the importance of scaffolding in the problem-solving process, as well as the potential of integrating learning content into the troubleshooting tasks. However, few have explored in depth the learning process during troubleshooting via scaffolds while also taking students' cognitive load into account. To address this issue,…

Digital technology offers new possibilities for children to play, express themselves, learn, and communicate. A recent development in online practice is a shift toward youth engaged in computer programming online communities. Programming is argued to be the new literacy of the millennium. In this article, I examine the use of Scratch, an online…