There are so many hindrances to effective communication and they include poor reception, faulty medium, noise, language barrier, inability to react to messages, emotional and social barriers, unfavorable environments, e.t.c
Communication involves sending of information from a sender to a receiver and can include barriers between them such as noise. Examples are mechanical noise within device used and environmental noise like communication in a public market. Partial recall is a process where internal receiving receptors of a person mind create obstacle when communicating.
