What is one-way communication primarily characterized by?

One-way communication is primarily characterized by the phenomenon where the sender conveys information to the receiver without expecting or allowing any feedback or response from the receiver. In this model, the focus is solely on the transmission of information from one party to another, meaning that the exchange does not involve any interactive dialogue or responsive engagement.

This type of communication is often used in contexts such as lectures, announcements, or broadcasts, where the sender presents information and the audience is expected to receive it passively without a mechanism for immediate response or questions. The lack of feedback is a defining feature, as it highlights the unidirectional flow of information that characterizes one-way communication.

In contrast, the other options involve either feedback mechanisms or interactive dialogues where communication flows in both directions, thus distinguishing them distinctly from one-way communication.