This document discusses different types of dyadic communication including conversation, dialogue, interviews, and provides guidance on conducting effective interviews. It defines dyadic communication as involving 2 to 7 participants exchanging messages, and notes key characteristics of conversations include spontaneity and lack of agenda. Dialogues are described as more purposeful than conversations, with the goal of problem-solving. Effective interviews require preparation by both the interviewer and interviewee to ensure the exchange of relevant information.