正解:C
According to the PMBOK Guide, specifically within the Project Communications Management knowledge area, the basic communication model (also known as the Shannon-Weaver model) describes how information is sent and received between two parties.
* Medium: This is the specific method or technology used to convey the message. It is the physical path or channel through which the message travels from the sender to the receiver. Examples include face-to- face meetings, emails, phone calls, reports, or instant messaging.
* The Communication Process:
* Encode: The sender translates thoughts or ideas into a language or code (words, symbols).
* Transmit Message: The sender uses a Medium to send the message.
* Decode: The receiver translates the message back into meaningful thoughts or ideas.
* Noise: Anything that interferes with the transmission or understanding of the message (e.g., distance, unfamiliar terminology, or technical glitches).
Analysis of Other Options:
* A. Decode: This is the action taken by the receiver to interpret the message once it has been delivered.
* B. Encode: This is the action taken by the sender to package the information into a transmittable format before sending.
* D. Noise: This refers to the barriers or interference that can degrade the quality of the communication; it is not the method of conveyance itself.