Use of audio‐visual aids

This article describes the results of a survey which has been conducted by a Market Research agency, working on behalf of Kodak Limited, into the use of av aids in industrial, commercial and public undertakings throughout the UK. Any organizations which I happen to mention by name are simply examples of the types which have been contacted by the agency. Kodak does not have access to any information which links a named organization to the information they have supplied to the agency. This, as you may know, is forbidden under the code of practice of the Market Research Society.