Claude Shannon / Warren Weaver, Howard Lasswell

Lasswell:  Who, says what, in what channel, to whom, with what effect?
(Communicator) -> (Message) -> (Channel) -> (Receiver) -> (Effect)


very similar to the Shannon-Weaver model:

Text Box: Noise
Text Box: Information Source
Text Box: Transmitter
Text Box: Receiver
Text Box: Destination



 says that: 

The Shannon-Weaver Model (1947) proposes that all communication must include six elements: