Found this today and thought of gifted students who are outside the norm. Wish they gave more info than just this little teaser.
http://community.nwea.org/node/228The growth estimates within our latest norming study provide great information about how to evaluate groups of students, provided those students are comparable to the students within the norming study. When we wish to evaluate students whom we believe are quite different from our norming group, then we need to employ other methods. But that�s another story�
