Title: Organizational Behaviour Social Behaviour
1Organizational BehaviourSocial Behaviour
2Defining groups
- A collection of two or more interacting
individuals who share a common goal - Task force (project groups) temporary group put
together to achieve a specific goal or solve a
specific goal - Committee permanent groups to handle recurring
issues that cannot not be handled by the normal
hierarchical system.
3The effects of group size on performance
- Performance depends on the type of task
- Additive potential created by adding
performance together - Disjunctive potential determined by the best
member - Conjunctive potential determined by weakest
member -
4The effects of group size on performance
- Related to social loafing the withholding of
effort in group tasks - free rider (let others do the work) or sucker
effect (dont be taken advantage of restore
equity) - Satisfaction - the larger the group the lower the
satisfaction level
5Team size and productivity
Total Productivity
1 2 3 4 5 6 7 8
Mean productivity per member
1 2 3 4 5 6 7 8
6Group formation group development
- Tuckmans stage development model
- Forming finding out about group members and the
task - Storming conflict about leadership and the task
- Norming developing norms and cohesion
- Performing getting the job done
- Adjourning leaving the group
7Group formation group development
- Punctuated equilibrium model
- Phase 1 the group develops then maintains an
interaction pattern and approach to the task - Midpoint transition a dramatic change in
interaction patterns or task approach - Phase 2 the interaction pattern or approach to
the task continues from the transition
8Group norms
- Generally agreed upon informal rules that guide
group member behaviour - Can be prescriptive or proscriptive
- Examples - Dress norms or performance norms
9Group cohesion/cohesiveness
- The strength of members desires to remain part
of their group - Influenced by
- Time spent together
- External threat and competition
- Success
- Member diversity
- Size
- Initiation rights
10The relationship between norms, cohesion and team
performance
Moderately high task performance High task performance
Moderately low task performance Low task performance
Team norms compatible with organizational objecti
ves
Team norms in conflict with organizational objec
tives
High Cohesion
Low Cohesion
11Self-Managed Work Teams
- Perform challenging tasks that require high
interdependence under reduced supervision - Regulate much of their own behavior
- Operating decisions, hiring, performance
appraisal
12Composition of Self-Managed Teams
- Membership should
- Be stable
- Be fairly small
- Have high task and social expertise
13Supporting Self-Managed Teams
- Members require a high level of training
- Technical skills
- Social skills
- Language skills
- Business skills
- Rewards should be tied to team accomplishment
- Skill-based pay
- Profit sharing
- Gain sharing
- Management acts as a support and coach