In fact the idea of creating a phonetic alphabet that could be used by every language was first put forward by Jespersen in a letter he sent to Paul Passy.[4]

ne basic underlying assumption in Interaction Analysis is that knowl- edge and action are fundamentally social in origin, organization, and use, and are situated in particular social and material ecologies.

No method is without theoretical assumptions

This domain, of course, is one that concerns a great many theoretical and practical persuasions, for example, symbolic interactionism, phenomenology, social psychology, and a variety of schools of therapy

Video technology

Interaction Analysis as we describe it here is an interdisciplinary method for the empirical investigation of the interaction of human beings with each other and with objects in their environment