Julie Morgenstern has test on page 23 of her book, Organizing from the Inside Out, which helps you decide if there is a psychological obstacle working against you in getting organized. If you answer yes to 3 or more of the 21 questions, she says you can know that is what is working against you. "It's important," she says, "to identify it and learn how to work around it.
I don't have to take the test to know that I have psychological obstacles working against me. Of the ten she describes I think I can claim seven. And I am going to finish this post in the morning!