This design case describes design decisions and their impacts during three redesigns of an educational game called the "Rocks and Minerals Challenge." This game was developed as a laboratory supplement for the rocks and minerals component of a university-based geology course. The game has evolved through three distinct design phases:…

In this design case, we describe our work to develop a gameful learning design for use in an introductory, undergraduate biology laboratory course for science majors. Our design team included three university-based mathematics and science educators and a biologist responsible for the management of curriculum and instruction in the course under…