Eugene White proposed an 8-stage model of communication that begins with thinking in the speaker and ends with monitoring by the speaker. The stages are: 1) thinking, 2) expressing, 3) symbolizing, 4) feedback, 5) decoding, 6) monitoring, 7) transmitting, and 8) receiving. The model depicts communication as a repetitive, cyclical process that starts with a thought or feeling in the speaker that they then express through language and symbols to the listener, who decodes and provides feedback, allowing the speaker to monitor understanding and adjust their message.