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• Communication- is the process of sending and receiving messages sometimes through spoken or written words.
• Spoken- public speaking
• Written- letters
• Non-verbal- hand gestures, facial expression
• VISUAL- signs and symbols
• INTRAPERSONAL- talking to yourself, one person involve
• INTERPERSONAL- two people involve
• SMALL GROUP- consist of 3 to 20 people in a conversation
• MASS COMMUNICATION -involves 21 people and above in a conversation
• Linear model- a one way process that ends with the receiver
• Inter active model- two way process interaction between receiver and sender where feedback is a key element
• PHYSICAL NOISE - background music
• PHYSIOLOGICAL NOISE - illness (fatigue, hunger, pain)
• PSYCHOLOGICAL NOISE - wandering thoughts
• SEMANTIC ERROR- jargons, mis pronounced words
• CULTURAL NOISE - wrong explanation