The National Research Council Report Called Taking Science to School

The National Research Council report called Taking Science to School suggests all of the following EXCEPT:

A) science instruction should focus on gradual growth and accumulation of knowledge that builds on earlier knowledge
B) providing snapshots of unrelated topics over various years is not an optimal teaching strategy
C) science teachers can build on students' rudimentary understanding in the areas of space, number, physical mechanics, and biology
D) science teachers should remember students are limited by Piagetian stages in which certain kinds of reasoning are impossible