S. Psycharis, D. Mastorodimos, K. . Kalovrektis, P. Papazoglou, L. Stergioulas, and M. Abbasi, “Algorithm Visualization and its Impact on Self-efficacy, Metacognition and Computational Thinking Concepts Using the Computational Pedagogy Model in STEM Content Epistemology”, Int J Phys & Chem Ed, vol. 10, no. 4, pp. 71–84, Dec. 2018.