Is My Game OK Dr. Scratch?: Exploring Programming and Computational Thinking Development via Metrics in Student-Designed Serious Games for STEM. - Giovanni Maria Troiano; Sam Snodgrass; Erinç Argimak; Gregorio Robles; Gillian Smith 001; Michael P. Cassidy; Eli Tucker-Raymond; Gillian Puttick; Casper Harteveld (IDC, 2019)