In an article for The Conversation, he examined all the latest research - and found penetration can last from 33 seconds to 44 minutes when an average is taken of all the times each couple has sex. The average time across different couples was 5.4 minutes.
The Basics of Human Communication. The transactional model is a more realistic representation of human communication. It recognizes that both people involved in the interaction are communicators, and instead of the process illustrated as linear, it becomes circular in its function. Thus the process is an exchange.
An encoded message sent from the sender or the speaker to the person receiving the encoded message. Interactive Model of communication is a simultaneous or real-time exchange of information over a transmission medium, such as during a video conference. The linear model depicts communication as a one-way process.