If significant residual confounding effects were observed, then the observed residual effects will be offset in the final model.
If the detective wants to rectify discrepancies between his list (observational thought) and what's in the basket (the other's action observed), then he can indeed do so merely by altering the list.
After studying philosophy at Naples University, Saviano observed then wrote about the Camorra with brazen fearlessness.
"If we can't have a job where we make enough money," she observed, "then this movement isn't sustainable".
Many of us observed then that this behaviour was like that of Aesop's grasshoppers and that harder times would come again.
"In point of sad sublimity and moral grandeur, the spectacle has been the most impressive ever witnessed in the national capital," The New-York Times observed then.
Vartan Gregorian, who was president of the library when Mrs. Astor took it as her main cause, observed then that she stood apart from her class.
If I just wrote down what I was doing at night, just what everyone said and what I observed, then those were field notes".
If certain behaviours can be observed, then other unobserved behaviours can be predicted to occur in the future.
("Had the list of survivors been one jot different," Richard Fortey, a British paleontologist and a recent president of the Geol Soc, has observed, "then so would the world today").
Its author, Gene Healy, observed then that despite the disappointment of the Bush years, Americans were once again intoxicated by the aura of hope surrounding Mr Obama.
