"Any classroom efforts that aren't powered by an understanding of what keep schildren eagerly pursuing knowledge are doomed to fail.
Here's some advice a colleague of hers once gave to a fellow teacher who was struggling with students who were drifting away.
Forget all the books and manuals for a minute. Go back to what it was that used to make science magic for you. Think about what it used to feel ike to do science. Then assume the kids you teach will only have your class to learn about sciene. It's their only science class-ever. What do you need to teach them so they will love science? Thnink about that for a minute. Then change one part of what I just asked you to do. Assume you only have three kids to teach: your own three children. And assume that at the end of the year, you will die. What would you teach them about science in that year?"
OK, so that's a little dramatic, but it gets at the heart of the matter. The best learning we have experienced in life has us filled with a sense of wonder and discovery. How do we create those types of experiences for our children every day? Quite a challnge!