As pictorial-based social media (e.g., Instagram, Pinterest, Snapchat, Tumblr) continue to encourage and sustain contemporary culture, the future success of America's democratic experiment may increasingly depend on its citizens' ability to critique visual information and take informed action. Promoting critical, historical analysis of…

This article advances a continuing line of inquiry into the potential of digital educative curriculum materials to support teachers' development of professional teaching knowledge. Instead of standalone levers of change, the educative curricula in this study were featured resources within a novel professional development approach. The qualitative,…