I really really really like this idea and think it will work well with the notebooks. This book was recommended by a friend of mine (she has the social studies menu book) and I promptly bought the science book. The premise is that students are given a menu option of things to do to demonstrate (at different levels) their understanding of what they learned in a unit. Each activity is given a different point value and students have to accrue a certain amount of points by picking and choosing off a menu, bingo board (pictured above), etc.
The book is fairly new to me so I am looking through it and plan to try one of the "menus" (modified to fit our standards) at the end of the year (we have state testing coming up three weeks after we return from spring break so it will be after that). This way I can iron out the kinks and see how it would work within a unit.
I thought some other teachers might want to investigate the book before my "experiment", which I will definitely post the results of here on this blog. I would love to hear from teachers who have already incorporated menus in their classroom.