Speaker/Sender - Source of the information
Message - Information, ideas, or thoughts
Encoding - Converting message into words, actions, or other forms
Channel - Medium or means (personal or non-personal, verbal or non-verbal)
Decoding - Interpreting the encoded message by the receiver
Receiver - Recipient of the message
Feedback - Reaction, responses
Context - Environment where communication takes place
Barrier - Factors that affect the flow of communication