Roosevelt's New Deal ideas didn't always work -- some like the National Recovery Act were downright failures -- but voters valued a president who tried to offer arguments about how to end the crisis and who rolled up his sleeves to make the nation better.
The majority of forecasters expect it to continue to be weak - because they don't think there's much chance of a rapid economic recovery which pushes up domestic prices or wages, and because they think the new sources of energy coming on stream in the US and elsewhere will help keep a lid on the world price of oil and gas.