None of which, argues Dr Githens-Mazer, has helped define the problem.

BBC: Preventing violent extremism: A failed policy?

Not only does the author clearly define the problem, he proposes some unique solutions and ideas to train your dog quicker and keep both you, your carpet and Fido happy.

CNN: Site-Seer: Fetching an obedient dog from the Web

In an acute dollar crisis, Congress would be forced to act, and the action that would best address the problem would be to define the dollar in terms of gold.

FORBES: What Is Gold Really Worth?

How we define a problem can influence the solution we come up with.

FORBES: Making Room for the Unseen in Tackling Complex Problems

Ms Asher does very well to define a real problem, but the solution to it may be less clear-cut than she suggests.

ECONOMIST: Who looks after the children?

The problem of how to define the continent's new geography testifies to the pluralism of the new order.

ECONOMIST: Ten years since the wall fell

Once responsible leaders define a problem, they then take on the burden of finding a solution.

WHITEHOUSE: Press Briefing

It strikes me that trying to define where the front lines are might become a very difficult problem in wartime.

NPR: Women in Combat: Rules and Reality