G.L. Roberts and J.B. Bavelas (1996): "The communicative dictionary: a collaborative theory of meaning"

Previous theories:

Their Theory: 1) Why isn't "meaning 'in' words"?
Because: 2) Why isn't "meaning 'in' words and their context"?
Because: 3) Why isn't "meaning is 'in' the speaker's intention"? 4) What is meant by saying "meaning is created by and for the interlocutors"? Clark and Schaefer (1987) - a unit of conversation they called a contribution:

a three-part process: