Both put the major blame on deadline pressures. Small errors undermine public confidence in the press, and the public finds lots of them in the paper. Journalists spot even more. As far as the public is concerned, there's no excuse for errors. Journalists have a variety of explanations - mostly it's a matter of rushing to publish and being overworked.
Corrections are one remedy.
When the public sees corrections in the newspaper, most feel better about the paper's credibility. In the competition with television, the public believes that newspapers have higher standards of accuracy and are less profit-driven. The positive side for TV is that it has more immediacy in the public's mind. But when the public faces conflicting reports on television and newspapers, it puzzles out the truth using common sense and logic. News consumers take into account which medium had more time to check out the facts and which was under deadline pressure to report what it knew at the time.