Do they use the concept of causal role function properly?
Asked if he fulfilled his role properly and professionally as match commander as the disaster unfolded, he replied: "Possibly not".
The later period of Labour in government recognised the NHS as the preferred provider, but recognised also that there was a role – properly planned, properly accountable, properly managed – for other providers, including the private sector.
The prime minister told ITV's This Morning: "The crucial point, the really crucial point, is did Jeremy Hunt carry out his role properly with respect to BSkyB and I believe that he did".
What should be the very best years of our lives rapidly become the hardest as we struggle to marry two important ambitions and feel guilt about not fulfilling either role properly.
"That's why I prefer being 39 to 29 or, God forbid, 19: I've gained the confidence to say, 'I'm going to play this role properly.'" She has done some of her best work since marriage and children came along, not least in an electrifying production of The Changeling in 2006.
England can start tomorrow at the Rose Bowl by giving Trott a game in place of Shah, and recalling Adil Rashid - mysteriously omitted at Lord's after his all-round promise at The Oval - for Eoin Morgan, who is in danger of becoming the archetypal one-day England batsman: never trusted quite enough to get a good run in the side and thus never able to learn his role properly.
Finally, we asked them whether a fixed income would encourage them to discharge their CHW role properly.
They have an important role to play, but I'll need to outline a chain of causes and effects before I can describe that role properly.
"The CEO needs to have the time to carry out the role properly and that is something I was finding harder to do".
