A 2010 national random survey of teacher educators asked them the same question and got the same result: more than 8 in 10 said differentiated instruction was very or somewhat difficult to implement. (educationnext.org)
In fact, random surveys throughout the past five years seem to indicate that many women see this type of behavior as the norm. (my-dating-advice.com)
I'll save my opinion for the customer satisfaction 5 star approach and random survey for another day. (dealerrater.com)