What is "Dumbing up?" (Part 2)

Without a solid foundation of knowledge at the identify-match-recall-spit-it-out level, is it possible to develop higher-level thinking in any meaningful, lasting way? That is, is it fair to expect students to develop intellectually without first establishing the basis on which to develop their intellects?

We must admit that, however well-intentioned we are as parents and teachers, far too many of us expect students to demonstrate higher-order thinking skills without preparing students to do so. Consider the negative impact this has on healthy cognitive development; then contemplate the potential adverse effects it has on social and emotional development as well.