Basic facts and context of communication process

There are more different approachers to classification of forms and types of communication.

The most favourite is probably dividing communication in two main categories:

1. Verbal (spoken and written speech)
2. Non verbal (also "body language" - eye contact, facial expressions, gestures, proxemics, posturics, haptics, chronemics…)

Another classification can be based on a number of persons involved in a communication process - try to estimate how many people can we find in each of the following communication types (then you can click on each item and check your answer):