Diana Franklin Jean Salac Cathy Thomas Zene Sekou Sue Krause Eliciting Student Scratch Script Understandings via Scratch Charades. 780-786 2020 SIGCSE https://doi.org/10.1145/3328778.3366911 conf/sigcse/2020 db/conf/sigcse/sigcse2020.html#FranklinSTSK20