The association method.

联想法。

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The American Heart Association suggests another method in this case.

VOA: special.2009.08.11

The group--formerly known as the American Trial Lawyers Association--criticized the Chamber for using a polling method that failed to discriminate between uninformed opinion and actual data about states like West Virginia.

FORBES: Magazine Article

The general secretary of the Secondary Heads' Association, John Dunford, said he was unhappy with some aspects of the method used.

BBC: Assessing the value schools add