Be More Creative Today: Five ways to sustain creativity at home and school | Lisa Rivero, Psychology Today

This article is mostly aimed at working with children, but I believe its advice applies to adults as well. As author Rivero concludes:

While individually we cannot always do much in the short term to change our educational system or paradigms, we each have the power to change our approach to creativity right now in our homes and classrooms so that more of our children retain their creative genius into adulthood. In the process, we may just recapture some of our own creativity at the same time.