The use of the cognitive interviewing method for survey question testing has proliferated and evolved over the past 30 years. In more recent years the method has been applied to the evaluation of information letters and leaflets and to research consent forms. This book provides a practical handbook for implementing cognitive interviewing methods in the context of applied social policy research, based on the approach used by the authors at the NatCen Social Research (NatCen) where cognitive interviewing methods have been used for well over a decade.

The book provides a justification...