This study has two central purposes: First, it examines not only the roles of gender and persistence in undergraduate computing majors' learning self-efficacy, computer self-efficacy, and programming self-efficacy but also Bandura's hypothesized sources of self-efficacy; second, it examines the influence of sources of efficacy on the three…

Scratch, a visual programming language, was used in many studies in computer science education. Most of them reported positive results by integrating Scratch into K-12 computer courses. However, the object-oriented concept, one of the important computational thinking skills, is not represented well in Scratch. Alice, another visual programming…

Programming microworlds are being used for introducing students to programming for many years. Although many professors and school teachers report positive results from using programming microwords, these results are usually based on anecdotal evidence rather than rigorous empirical evaluation. A question that has not been answered yet with…