Title: Foundations of group Behavior
1Foundations of group Behavior
2Group Two or more individuals, interacting and
interdependent, who have come together to achieve
particular goals.
- Formal group-defined by org. structure
- Informal group-Neither formally structured, nor
org. determined - (appears out of need for a social conflict)
- Command group-Manager and his/her sub.
- Task group-Working together to complete a job
task. - Interest group-Working together to attain a
specific objective with which each is concerned. - Friendship group-Brought together to share common
interests. (Social alliances)
3Stages of group development
- Forming Uncertainty about the purpose , testing
the behavior. This stage ends when members think
of themselves as a group. - Storming (Attack) Intra group conflict
Resistance to the group constraint, Conflict over
the control Ends with clear hierarchy - Norming Solidify of the group structure Close
relations and cohesiveness Assimilated a common
set of expectations of what defines correct
member behavior. - Performing-The group is fully functional, Energy
has shifted from knowing each other to performing
the task at a hand. - Adjourning state- only for temporary groups.
Includes finishing the task. Some members may be
upbeat, and some discouraged for loosing friends.
4AN ALTERNATIVE MODEL TEMPORARY GROUPS WITH
DEADLINES
- Punctuated (interrupted) equilibrium
modelTemporary groups go to transition from
inertia to activity - Phase 1 Inertia(Inactivity)
- 1.Meeting sets the group direction, a framework
of behavior - 2.Once set its unlikely to be changed
- 3. Transition comes at the half period ( almost
every time) - Phase 2 Activity
- 1. New equilibriumexecution of planes from the
Phase 1 - 2. Last meeting burst of activity to accomplish
the project. - USUALY USED IN PROJECT MANAGEMENT
5SOCIOMETRYANALYZING GROUP INTERACTION
- Sociometry ( Social Network Mapping)analytical
technique for studying group interactions. - Sociometry seeks to find out who people like or
dislike and with whom they would or would not
finish the work. - Interviews or questionnaires-results in sociogram
- KEY TERMS
- Social networks-Sets of linkages among a defined
set of individuals - Clusters-Groups that exist within social networks
- Prescribed clusters-Formal groups ( departments)
- Emergent clusters Informal groups
- Coalitions-clusters of individuals who
temporarily come together to achieve a specific
purpose.
6- Stars-Individuals with the most linkages in the
network - Liaisons-Individuals who connect 2 or more
clusters but are not members of any cluster - Bridges Individuals who serve as a links
belonging to two clusters - Isolates Individuals who are not connected to a
social network.
7EXPLAINING GROUP BEHAVIOREXTERNAL CONDITIONS
- Work group is a member of an organization
Overall strategy (differentiation, low cost
strategy, expansion, market follower) - Authority structures-who reports to whom
determined by the organization - Rules, SOP, Formal regulations
- Size and position of the organization ( Large,
Resources, Poor, Small) - Evaluation and reward system performance
objectives, pay, motivation - Organizations culture-code of dress, behavior,
ethics, (Common perception held by the org.
members A system of shared meaning - Physical atmosphere-oceanic type vs. individual
offices technology engaged
8EXPLAINING GROUP BEHAVIORINTERNAL GROUP MEMBER
RESOURCES
- Knowledge, Skills and Abilities
- Not only a sum of individuals-it depends on
- Interpersonal skills, Conflict management and
resolution, Communication, Training and
Development - Personality characteristics
- Attributes that tend to have a positive
connotation in the culture tend to be positively
related with productivity, moral and
cohesiveness.
9GROUP STRUCTURE VARIABLES THAT SHAPE IT
- Formal leadership
- Roles
- Norms
- Status
- Size
- Composition
- Cohesiveness
10- Formal leader every group has one
- Roles-ShakespeareAll the world is a stage
- -Set of expected behavior patterns attributed to
someone occupying a given position in a social
unit. - Different roles-at work, leisure ( clubs, social
events) - Role identity-Certain attitudes and behaviors
consistent with a role People shift roles
rapidly according the situation (Stewards,
Management) - IN Role perception Individuals opinion about
how he/she should act in a certain position - OUT Role expectations-How others perceive the
role - Role conflict Divergent role expectations
- Experiment Prison at Stanford
11Norms and Status
- Norms acceptable standards of behavior within
the group that are shared by the groups
members.Every group has developed a norms - Performance Norms-How hard they should work,
Level of output, How to get the job done - Appearance norms-Code of dress
- Social Arrangement Norms refers to informal
groups social interactions, with whom to dine,
have a party etc. - Allocation of resources norms
12- Conformity Adjusting once behavior to align with
the norms of the group - Reference group-Important group to which
individuals belong or hope to belong. - Aspiration group tendency for the future, wish
to belong to - Rejection groups ( Dissociative) group
13Status
- Status-socially defined position or rank given to
groups or group members by others - Important factor in understanding human behavior
in a society that is not egalitarian. - Status and norms-High status members are given
the right to more deviant behavior and less - Status and culture The importance of status
vary between cultures - Japan size of the office plays no role, UK
family genealogy - SIZE - Social Loafing (hang out)Negative
Synergy, the tendency of people to expend less
effort then working collectively(pull the rope - COHESIVENESS-Motivation of the group members to
interact
14Group Processes
- Synergy An action of two or more things,
people, or organizations, especially when the
result is greater than the sum of their
individual effects or capabilities - Social Loafing (hang out)Negative Synergy
- Social Facilitation Effect Tendency to improve
/decline performance in response to the presence
of others - Simple, routine tasks improve
- Complicated, intellectual tasks-decline
15Group Process II( Tasks)
- Task requirements moderates the size of the group
(Oil company Large task force for initial
investigation, small task force for
implementation) - Tasks Simple.Routine, Standardized, SOP can be
applied - Complex.. Non-routine ( Requires
interaction)
16Group Decision Making-Decision making is a
process by which managers respond to
opportunities and threats by analyzing options
and making determinations about specific
organizational goals and courses of action.
- Strengths
- More Complete Information and knowledge to be
processes - Accumulated experience and combined skills
- Less likely to fall to biases
- Diversity of views
- Correct errors
- Weaknesses
- Time consuming
- Conformity pressures ( Kennedy)
- Might be dominated by one or few members
- Ambiguous( Unclear) responsibility
-
17- Effectiveness and efficiency
- Criteria for effectiveness
- Accuracybetter
- Qualityhigher
- Speedlower results
- Creativitybetter results then individual DM
- Criteria for efficiency
- Time, Quality of data
- Time less Efficient, Data Quality more efficient
- Summary Groups are an excellent vehicle in the
decision making process Breadth and Depth of
information
18GROUPTHINK AND GROUPSHIFT BYPRODUCTS OF GROUP
DECISION MAKING
- Groupthink- unanimity calls for consensus and
overrides the realistic appraisal of alternative - Symptoms
- Illusion of invulnerability
- Pressure to conform
- Opposing ideas dismissed
- Members rationalize any resistance to the
assumptions they have made - Direct pressures on those who express doubts
- Members with different points of view seek to
avoid conflicts - Illusion of unanimity ( harmony)
- HOW TO MINIMIZE?
- Group leaders with impartial role
- Devils advocate
19Groupshift
- A change in decision risk between the groups
decision that members within the group would
make - More conservative
- Greater risk
-
- Significant shift in members attitudes may
arise. - Group behavior defines NORMS.
- They may lead to restrictions or to greater
risks. -
20GROUP DECISION MAKING TECHNIQUES
- Interacting groups meet regularly and discuss
- Brain storming
- Electronic meeting
- Anonymity Honesty Speed
- Delphi techniques
21Brainstorming
- Idea generation process which encourages any
alternatives, while withholding any criticism. - When to use it? For creative generation of
diverse ideas or options - How to use it?Once it begins the process itself
stimulates subsequent ideas - Brainstorming rules
- 1.It may be used without clear ground rules
- 2. No evaluation of discussion
- 3.All ideas are recorded
- 4.The process continues until idea stream comes
to a trickle (filter)
22Nominal Group Conference (Techniques)
- Silent generation independent
- Each member presents his/ her ideas
- Group classification finding similarities
- Group discuss ideas dir clarity and evaluates
them - Voting and ranking / Each group silently
rank-orders the ideas - Leader collects all the rankings and combines
them into a group ranking of the ideas - Discussion of results-preparing for action
23Devil's advocacy and Dialectical Inquiry
- Devil's advocacy is a critical analysis of
preferred alternative, made in response to
challenges raised by a group member who, playing
the role of devil's advocate, defends unpopular
or opposing alternatives for the sake of the
argument. - Orangina- Should start a new product line-Jafa?
- Dialectical inquiry goes one step further. Two
groups are assigned to a problem , and each group
is responsible for the evaluating alternatives.
24Problem to be solved
- Banking firm wants to expand through Macedonia
- 1) On line SWOT
- 2) Physical presence-Branches
- Use the devils advocacy technique to solve the
problem
25Nominal technique
- Alkaloid a.d. Skopje, one of the largest
industries is considering future development - There are some ideas about
- expanding internationally on new markets
- expanding through market penetration on current
markets - expanding through establishment of a new product
lines, related or not with the current product
mix. - Use the nominal technique to develop possible
alternatives