"Teacher Dan Meyer compares the modern educator's quest to mining: He argues that only a small fraction of the country's three million teachers "have come back from those Internet hills with gold, looking haggard from the extra hours they put in beating these disparate resources into some kind of instructional shape."
He should know. Meyer liberally invests his own time to create high-interest visual resources that open learning opportunities for his math students. (See the related Edutopia.org blog post "Teaching with Visuals.") He likens what he does to curating: arranging chosen pieces into an order and structuring a compelling question around them. ... Good curators work in the background, but their influence is powerful. Like artful teachers, they make critical decisions, raise questions, challenge assumptions, and provoke responses."