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7/31/2019 Project OB Ppt
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Foundations of GroupBehaviour
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Group ?
Two or more individuals who interact andwork with each other to achieve a commonpurpose.
Toyota, Motorola, General Motors andGeneral Electric were the first to usegroups.
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Classification of Group
Formal
CommandGroups
TaskGroups
Informal
InterestGroups
FriendshipGroups
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Stages of Group Development
NormingAgreeingPurpose
And Conduct
PerformingAchieving the
PurposeAdjourning
Completion,ending orevolution
FormingInitialMeetingtogetherStorming
ResolvingDifferences
The FiveStage Model
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Why People Join Groups?
Security
Status
Self-esteem
Affiliation
Power
Goal Achievement
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Group Behavior Model
ExternalConditions
Performanceand
Satisfaction
GroupTask
GroupStructure
GroupMember
Resources
GroupProcesses
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External Conditions Imposedon the Group
Imposed Conditions:Organizations overall strategy
Authority structuresFormal regulations
Resource constraints
Selection process
Performance and evaluation systemOrganizations culture
Physical work setting
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Group Member Resources
Knowledge, Skills, and AbilitiesInterpersonal skills
Conflict management and resolution Collaborative problem solving Communication
Personality Characteristics Sociability Initiative Openness Flexibility
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Group Roles
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Group Norms
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Group Tasks
Decision-making
Large groups facilitate the pooling of information
about complex tasks.
Smaller groups are better suited to coordinatingand facilitating the implementation of complex
tasks.
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Group Think
Group Shift
Group DecisionMaking
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Group Decision Making
StrengthsMore completeinformation
Increased diversity of viewsHigher quality of decisions
Increased acceptanceof solutions
WeaknessesMore time consumingIncreased pressure toconformDomination by one or a few members
Ambiguousresponsibility
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Size of the Group
Small groups
Large groups
Social loafing
Individual effort
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Group Decision-MakingTechniques
Interacting GroupTypical groups in which members interact with
each other face to face.
Brainstorming
An idea generation process that specifically anyand all alternatives, while withholding anycriticism of those alternatives.
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Nominal Group Technique
Group decision making method in whichindividual members meet face to face to pooltheir judgments.
Electronic MeetingMembers interact in computers andaggregation of votes.
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