Public opinion in all BBC programmes
What effect will the 1992 Republican convention have on the opinion polls?
A profile of George Gallup, the inventor of the Gallup poll.
The achievements of George Gallup, inventor of the Gallup poll of public opinion.
Alistair Cooke remembers George Gallup, the creator of the scientific polling method.
Vice-presidential debate could sway public opinion on main candidate.
On the anniversary of the Columbine massacre, Alistair Cooke examines the media reporting.
Alistair Cooke reflects on the opinion poll discoveries of George H Gallup.
How a 'close contest' turned into a landslide.