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Berlo's SMCR Model of Communication

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Berlo’s SMCR Model

of Communication
What is Berlo’s SMCR Model of
Communication?
Berlo’s SMCR Model of Communication
represents the process of communication in
its simplest form. The acronym SMCR stands
for Sender, Message, Channel, and Receiver.
Berlo’s SMCR Model of Communication
describes the different components that form
the basic process of communication. Because
this communication tool also emphasises the
coding and decoding of the message, it can
be used for more efficient communication.
David K. Berlo
 In 1960, David Berlo expanded on this
linear communication model and
created the SMCR Model of
Communication. He described factors
affecting the individual components in
the communication making the
communication more efficient. The
model also focuses on encoding and
decoding which happens before sender
sends the message and before receiver
receives the message respectively.
Berlo’s Model has mainly, four components to describe the
communication process.
They are sender, message, channel and receiver. Each of
the component is affected by many factors.
Sender
The sender of the message is the source
who creates and sends the message to the
receiver. The source is the start of the
communication process and is the person
who encodes the message. Factors that
may influence the sender are also
applicable to the receiver. Consider how
the message is interpreted, for example.
Berlo’s SMCR Model of Communication
identifies the following factors that affect
the source:
• Communication skills
Communication skills include: reading,
listening, speaking etc.

• Attitude
One’s attitude in relationship to the
audience, receiver and subject changes the
meaning and consequence of the message.

• Knowledge
Familiarity with the subject of the message
makes communication more effective.
• Social systems
Values, beliefs, religion and rules influence
the way in which the sender communicates
the message, alongside location and
circumstances.
• Culture
Cultural differences may result in the
message being interpreted differently.
Message
The message is the package of information
or meaning that is sent from sender to
receiver. The message can be sent in
various forms, such as audio, speech, text,
video or other media. The sender of the
messages always wants the receiver to
interpret the message in a certain way. The
source’s intention is therefore translated
into a coded message. The receiver should
understand the message with reasonable
accuracy. The message is influenced by:
• Content
The content of the message from
beginning to end.

• Elements
It includes various things like language,
gestures, body language etc, so these are
all the elements of the particular message.
Content is accompanied by some
elements.
• Treatment
Treatment refers to the way in which the
message is sent, the message’s packaging.
• Structure
As the word suggests, the structure of the
message refers to the way in which it is
structured .
• Code
The code of the message is the form in
which the message is sent. This may
include text, language, video, gestures,
music, etc.
Channel
The channel is the medium used to send
the message. The medium must be able to
be picked up by the sensory system of the
receiver and may therefore involve vision,
sound, smell, taste or touch. Humans have
the following senses:
• Hearing
• Seeing
• Touching
• Smelling
• Tasting
Receiver
The receiver is the person who receives and
subsequently decodes the coded message. In
a linear communication process, the receiver
is always located at the end. In order to make
communication as effective and smooth as
possible, Berlo’s SMCR Model of
Communication assumes the receiver’s
thinking pattern must be in accordance with
that of the sender. The same factors therefore
influence this component in Berlo’s SMCR
Model of Communication. After all, the
receiver decodes the message him/herself and
gives it their own meaning.
Research Presentation End

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