is the process by which an idea is converted into a message by a source.
                    举一反三
- is the process by which an idea is converted into a message by a source.
 - 中国大学MOOC: is the process by which the physical message is converted into an idea by the receiver.
 - During the communication process, the message is converted to a symbolic form. This process is called ________. A: decoding B: encoding C: deciphering D: symbolizing
 - Communication is a(n) _________ by which a source transmits a message to a receiver through some channel。 A: transaction B: activity C: action D: process
 - During which step of the international communications process does the receiver of the message interpret symbolism transmitted from the information source? A: Selecting a message B: Encoding C: Selecting a message channel D: Decoding E: Identifying the sources of noise
 
