Environmental noise is any physical noise present in a communication encounter. Other people talking in a crowded diner could interfere with your ability to transmit a message and have it successfully decoded. While environmental noise interferes with the transmission of the message,semantic noise refers to noise that occurs in the encoding and decoding process when participants do not understand a symbol. To use a technical example, FM antennae can’t decode AM radio signals and vice versa.
The misinformation effect occurs when a person cannot truly recall what happened in a episodic memory because more information or events took place after that. Usually the new information or message received by a person distorts how the person recalls the original event.
