This power point presentation summarizes the key aspects of communication. It begins with acknowledging those who helped create the presentation. The presentation then defines communication and outlines the main mechanisms and types of communication, including verbal, non-verbal, formal, informal, and grapevine communication. It also discusses other types such as written and business communication as well as non-human communication in animals, plants, and bacteria. The presentation identifies noise and other barriers to communication and closes by explaining the importance of communication in organizations for management, motivation, and decision making.

1. POWER POINT PRESENTATION ON COMMUNICATION
BY
SUCHETANA BHATTACHARYA
COLLEGE: WOMEN’S POLYTECHNIC KOLKATA
DEPARTMENT: DIPLOMA IN OFFICE PRACTICE &
MANAGEMENT
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2. ACKNOWLEDGEMENT
I am indebted to all of my teachers and friends
who helped me a lot to prepare this presentation
on Communication..
---- SUCHETANA
BHATTACHARYA
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3. COMMUNICATION
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4.  Introduction.
 Mechanism Of Communication (With Diagram).
 Types Of Communication.
 Others Communication.
 Barrier Of Communication – Noise.
 Importance Of Communication In An
Organization.
-:INDEX:-
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5. Introduction:
Communication, The word is derived from Latin word
Communicare which means ‘to share’. It is the powerful
activity of information exchange between two or more
participants in over to convey or receive the intended
meanings through a shared system of signs and semiotic
rules.
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6. MECHANISM OF COMMUNICATION :
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7. TypesofCommunication:
TherearemainlyfivetypesofCommunication.
 VerbalCommunication
 Non-VerbalCommunication
 FormalCommunication
 InformalCommunication
 Grapevine
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8. VERBAL COMMUNICATION:
 Effective verbal or spoken
Communication is dependent on a
number of factors and cannot be fully
isolated from other important inter
personal skills such as non-verbal
communication, listening skills and
classification Human language can be
defined as a system symbols and
grammars by which the symbols are
manipulated.
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9. NON-VERBAL
COMMUNICATION:
Non-Verbal Communication
describes the process of conveying
meaning in form of non- word
messages.
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10. FORMAL COMMUNICATION:
Themessagewhichare circulatingonregulated,presetchannels,ofan
organizationare creatingtheformalcommunication.Thecontentofthe
communicationisrelatedtotheorganization’sactivity,totheworkandto
anythingwhichisrelatedtothose.
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11. INFORMAL COMMUNICATION:
Communicationarising outofallthosechannelsof
communicationthatfalloutsidetheformalchannelsisknownas
informalcommunication.Itarises duetothepersonalneedsofthe
membersofan organization.
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12. GRAPEVINE:
Grapevine is an
informal channel of business
communication. It is called
so because it stretches
throughout the authority
level. It exists more at lower
levelsoforganization.
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13. OTHERCOMMUNICATIONS:
Besidesthese fivetypes ofcommunication,thereexists
sometypesofcommunicationssuchas–
I. Writtencommunication
II. BusinessCommunication
III. Non HumanCommunication
a. AnimalCommunication
b. Plantsandfungicommunication
c. Bacteriaquorumsensing
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14. WRITTEN
COMMUNICATION:
Writtencommunicationhasgrate
significanceintoday’sbusinessworld.Itis
aninnovative activityofthemind.
Effectivewrittencommunicationis
essentialforpreparingworthy
promotionalmaterialsforbusiness
development.Speech comes before
writing.
Butwritingismoreuniqueand
formalthanspeech.
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15. BUSINESS
COMMUNICATION:
Businesscommunicationisatermforawidevariety
ofactivities including butnotlimitedtostrategic
communication planning,mediarelations,public
relations(whichcanincludesocialmedia,broadcastand
writtencommunicationandmore),brandmanagement,
reputationmanagement,customers-clientrelationsand
internal/employee communication.
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16. NON-HUMAN
COMMUNICATION:
Every information exchange
between living organisms –i.e.
transmission of signals that
involves a living sender and
receivercan beconsidereda form of
communication. It includes animal
communication, plant and fungi
communication, and bacteria
quorumsensing.
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17. ANIMAL COMMUNICATION:
Thebroadfieldofanimalcommunication encompasses mostof theissues inetiology.
Animalcommunication can bedefinedasanybehaviorof oneanimalthataffects the
currentorfuture behaviorofanotheranimal.Thestudy ofanimalcommunication,
calledsemiotics hasplayedanimportantpartinthedevelopmentof etiology.
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18. PLANT AND
FUNGI:
Communication is
observed within the plant organism i.e.
within plant cells between plants and non-
plants organisms, especially in the root
zone. Plant roots communicate with
bacteria,fungiandinsectswithinthesoil.
Fungi
communicate to co-ordinate and organize
their growth and development such as the
formationofMycelia and fruitingbodies.
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19. BACTERIA QUORUM SENSING:
Microorganisms like
bacteria also communicate by
quorum sensing process.
Through this process bacteria
are able to sense the density of
cells, and regulate gene
expressionaccordingly.
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20. BARRIER OF COMMUNICATION
 NOISE (InCommunication,Noiseisinterferencewiththe
decodingofmessagessentoverachannelbyanencoder.There
aremanyexamplesofnoise-environmentalnoise,semantic
noiseetc.)
 PHYSICALBARRIER
 PERCEPTUALBARRIER
 EMOTIONALBARRIER
 CULTURALBARRIER
 LANGUAGEBARRIER
 GENDER DIFFERENCE
 INTERPERSONALBARRIER
 TECHNICALBARRIER 20

21. IMPORTANCE OF COMMUNICATION IN AN ORGANIZATION:
 Communication performs as the basic foundation of
management.
 Communication promotes motivation by informing and clarifying
the employee about the task to be done ,the manner they are
performing the task , and how to improve their performance if it is
not up to the mark.
 A manager must effectively communicate with the subordinates
to achieve the goal of the team.
 Communication is the source of information to the organizational
members for decision making process as it helps identifying and
assessing alternative course of action. 21

22. REFERENCE
 Mymanagementstudy.com
 www.newstudy.com
 www.Organizationalstudy.com
 www.skillsyouneed.com
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23. THANK YOU
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