2. CONCEPT OF COMMUNICATION
Encoding: The process by which an idea is transformed so that it can
be transmitted to, and recognized by, a receiver (e.g., a written or
spoken message).
Channels of Communication: The pathways over which messages
are transmitted (e.g., telephone lines, mail).
Decoding: The process by which a receiver of messages transforms
them back into the sender’s ideas.
Feedback: Knowledge about the impact of messages on receivers.
Noise: Factors capable of distorting the clarity of messages at any
point during the communication process.
3. DEFINITION OF COMMUNICATION
What is communication?
the process of sending and receiving
messeges
The process by which a person, group, or
organization (the sender) transmits some
type of information (the message) to another
person, group, or organization (the receiver).
5. OBJECTIVES
To direct action
To achieve coordinated action
To share information
To develop friendships
To build trust and acceptance
6. Communication Process Model
Communication process model breaks down
communication into parts
Message
Encodes Decodes
Sender/ Receive
Receiver r/
Sender
Decodes
Feedback Encodes
8. Communication Process
Sender: originates a communication message
Receiver: destination of the communication
Encoding: sender changes thoughts into symbols
Decoding: receiver assigns meaning to symbols
9. Communication Process Model
Message: idea, thought, feeling or opinion to be
communicated (clear or unclear)
Channel: medium through which the message
travels from sender to receiver
Feedback: receiver’s response to the
message/indicates the message is seen, heard and
understood
10. Communication Process Model
1. Sender (Encoder)
Initiates the communication
If both good and bad news will be
given, the good news should be given
first
If both a simple and a complex
message will be given, the simple one
should be given first
11. Communication Process Model
2. Message
Verbal (part of the message that is
heard) and nonverbal (body
language and the surrounding
environment)
13. Communication Process
a. Immediate feedback Oral
communication
b. Other party may not understand verbal
channels
c. Other party may be reluctant verbal
channels
14. Communication Process
d. Need to document the communication
written channels
e. Message should have detailed accuracy
written channels
f. Message must be delivered to many
people written channels
15. Communication Process
Types of channels within an organisation
a. Downward Channels: passing information from
superior to subordinate to;
• give job instructions
• bring about understanding of the job
• provide information about procedures
• provide feedback about performances of subordinates
16. Communication Process
b. Upward Channels: provides subordinates
to convey information to their superiors
to;
• gain feedback and learn about problems that
affect efficiency,
• evaluate employee attitudes and perceptions
17. Communication Process
c. Lateral Channels: conveying information between
individuals and units on the same hierarchical level
for;
• the coordination of tasks
• sharing of information,
• problem solving
• conflict resolution
This type of communication is persuasive and
suggestive rather than directive or authoritative
18. Communication Process
d. Informal Channels:
message
grapevine
A B
Single-strand: Each message message
person recieves information C
from one person and
passes it on to one more
A
Gossip: one individual passes
the news to all others
B C D
19. Communication Process / Channel
d. Informal Channels:
Probability: Information is passed on
randomly
Cluster: Channel members selectively
choose their informal communication links
20. Cont…
Not cooperating confidently.
Not staying mentally on track.
Not listening to what you don’t want to
hear.
Not remaining patient and calm while
driving in crowded talk traffic.
21. Barriers to Communication
Loss by transmission Noise
Poor retention Lack of planning
Poor listening Unclarified assumption
Goal conflicts Semantic problems
Offensive style Cultural
Time and distance Socio-psychologicaL
Abstracting Filtering
Slanting Perception
inferring Information overloaded
22. COMMUNICATION BARRIERS
Internal Noise
– Occurs inside the sender and receiver
– Beliefs and values
– Faulty assumptions can lead to emotion
– Trigger or hot button words can evoke emotion
– Defensiveness
23. COMMUNICATION BARRIERS
External Noise
– Occurs outside the sender and receiver
– Can be easier to control than internal noise
– Includes technology
Semantic Noise
– Occurs when the receiver doesn’t understand a
word or gesture
– Can happen with different cultures
– Technicians using jargon with laypeople
24. Barriers to Communication / Problems
caused by the sender
Not much information
Too much knowledge
Indecission regarding how to present the
information
The order of the presentation
Lack of familiarity with the audience
Emotional conflict
Lack of experience in speaking or writing
25. Barriers to Communication / Problems in
transmission
Illegible material as a result of poor
typing, poor photocopying, poor
handwriting
Poor acustics
Use of too many transmission links
Transmission of conflicting messages
26. Barriers to Communication / Problems in
reception
The surrounding environment
Receiver’s physical condition
Receiver’s failure to pay attention to the
message
– Simultaneous receipt of two or more
messages
– Receiver is bored
27. Barriers to Communication / Problems in
receiver comprehension
Receiver may not understand some of
the words used
Personal interests
Emotional responses
29. Cont….
Written word
Time
Humor
Always check
Be positive
Self respect
Working hypothesis
30. ROLE OF VERBAL SYMBOLS IN
COMMUNICATION
Symbols Define
Symbols Evaluate
Symbols Organise perceptions
Symbols allow self-reflection
31. ROLE OF NON-VERBAL SYMBOLS
IN COMMUNICATION
Express Emotions
Express interpersonal attitude
Accompany Speech
Self-presentation of one’s personality
Rituals(Greetings)
32. NON VERBEL COMMUNICATION
NON VERBAL
Basically it is sending and receiving
messages in a variety of ways without the
use of verbal codes (words). It is both
intentional and unintentional.
33. NON-VERBAL COMMUNICATION
Components Examples Meanings
Communicated
Image Clothing, hygiene Values, competence
Facial Expressions Frown, smile, sneer Unexpressed
feelings
Eye Movements Looking away, staring Intentions, state of
mind
Posture Leaning in, slumped Attitude
Gestures Handshake, wave Intentions, feelings