A person observing my class said, "It is both mellow AND excited in here."
My style is student-centered (they are, of course, the reason we're here, and I think a happy and successful classroom is rooted in respect and appreciation for our individual kiddos) and projects-based. The moment I discovered the concept of "backwards-planning" was the moment everything clicked - yes! We figure out what awesome things students can do to show they've learned the standards, get them excited about those projects at the beginning of each unit, and then they busily learn everything they can to make their project as authentic / interesting / informative as possible!
My objective is to create a classroom that kids look forward to being in - because that makes it a place I want to be too! :)