Methodology
Ipsos MORI's research is conducted via a wide range of methodologies, especially computer-assisted telephone interviewing (CATI), as well as face-to-face and internet surveys. Telephone surveys use a method called random digit dialing (Ipsos MORI being exempt from the Telephone Preference Service as it only blocks telephone calls that involve selling). This system basically uses randomly generated, but area-specific, telephone numbers. This is the preferred method for telephone samples as ex-directory households are included thus not biasing the sample in any way. Ipsos MORI are able to lawfully to use this technology as they use it for research purposes as opposed to sales and advertising.
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Famous quotes containing the word methodology:
“One might get the impression that I recommend a new methodology which replaces induction by counterinduction and uses a multiplicity of theories, metaphysical views, fairy tales, instead of the customary pair theory/observation. This impression would certainly be mistaken. My intention is not to replace one set of general rules by another such set: my intention is rather to convince the reader that all methodologies, even the most obvious ones, have their limits.”
—Paul Feyerabend (1924–1994)