11.   What we have in mind here, however, are uses of the survey method which are explicitly designed to test particular theories or explanations.

12.   Historical research into survey methods.

13.   But the two survey methods came up with similar results on questions about more-acceptable behavior.

14.   The observations were the result of a new survey method.

15.   While holiday sales estimates vary because of different survey methods, most analysts said they expect a moderate rise.

16.   With a territory so vast and with many glaciers in remote regions, it was nearly impossible to keep tabs on these icy streams using traditional survey methods.

17.   Many analysts are also treating the poll results with caution and some have questioned the accuracy of survey methods.

18.   No details were provided on survey methods.

19.   Pollster Roy Morgan says his face-to-face interviewing technique is more accurate than the telephone survey method used by the other pollsters.

20.   The survey methods have since changed.