Today, it has been broadly acknowledged in the CCI community that children are not only active learners and users of technology, but can also actively participate in the design process. However, it remains challenging to analyze children's experiences and creative contributions resulting from co-design activities (e.g. stories, paper prototypes, enacted ideas). This workshop will explore different ways to analyze children's (0 to 18 years) experiences and contributions in co-design activities, the perceived benefits and challenges of these approaches, and will serve as a venue for synthesizing productive practices that will move the CCI community forward.