Politics

Gallup.com Year in Review

by Lymari Morales

What we learned in 2011

WASHINGTON, D.C. -- Gallup.com provides a retrospective of 2011, summarizing some of the top findings of the year.

January

February

March

April

May

June

July

August

September

October

November

December

Stay with Gallup.com for more news and reactions to the news in 2012.

Survey Methods

Gallup surveys 1,000 national adults, aged 18 and older, every day and also conducts additional surveys. In most cases, the maximum margin of sampling error is ±2 to ±4 percentage points. For detailed survey methods on any results reported here, please visit the original story.

Interviews are conducted with respondents on land-line telephones (for respondents with a land-line telephone) and cellular phones (for respondents who are cell-phone only).

In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of public opinion polls.

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