What is a work team?
An interdependent group sharing responsibility for organizational outcomes (Sundstrom et al., 1990).
Why are teams popular?
They offer potential for synergy—achieving more together than alone (Hackman, 2002).
What defines interdependence?
The degree to which team members rely on each other for resources and outcomes.
Name the three types of task interdependence.
Pooled, sequential, reciprocal.
What is task interdependence?
The extent to which team members depend on each other’s work to complete tasks.
What is outcome interdependence?
The degree to which team members share goals and rewards.
When should you not use a team?
When individual work would be more efficient.
Hackman’s three conditions for effective teams?
Suitable task, sound structure, supportive context.
What is process loss?
Lost performance due to poor coordination or low motivation.
Formula for actual performance (Steiner, 1972)?
Actual = Potential – Process Loss.
What is the IMOI model?
Inputs → Mediators → Outputs → Inputs (Ilgen et al., 2005).
What are team processes?
Member actions that convert inputs to outcomes (e.g., communication, decision making).
What are emergent states?
Dynamic team properties like cohesion, trust, or shared mental models.
What is cohesion?
The force binding members to stay in and work for the team.
Which type of cohesion relates most to performance?
Task cohesion (.27 correlation).
Example of process loss?
Poor communication or coordination failure.
What increases team potential performance?
Appropriate composition, structure, and task design.
What is formal membership?
Being officially part of a team (Zaccaro & DiRosa, 2012).
What is identified membership?
Feeling emotionally attached to the team (van der Vegt et al., 2005).
What is emergent membership?
Informal patterns like subgroups and relationships (Carton & Cummings, 2012).
What makes a well-functioning team?
Consistency across formal, identified, and emergent membership.
What is free riding?
Reducing effort because your contribution seems dispensable.
What is social loafing?
Reducing effort because your work isn’t identifiable.
Formula for effort (Expectancy Theory)?
Effort = Expectancy × Instrumentality × Value.