Decision Making Flashcards
What are the three models of decision making?
Basic decision model
Rational economic model
Bounded rationality model (dividend rationality)
What are the four steps of the basic decision model?
- Define problem – what are you going to solve
- Generate alternative solutions- various ways to solve
- Evaluate alternative solutions- number of criteria (feasibility, acceptability, cost, etc.)
- Choose solution - choice rule
Describe the rational economic model.
humans are totally rational (economists assume both customers and consumer are; can only do so much as human beings)
What are the four steps of the rational economic model?
- Define problem exactly
- Generate all possible alternative solutions (every possible way it can be solved)
- Evaluate all with large number of criteria
- Choice rule – optimize (make the very best choice, choose the optimal situation)
Describe the bounded rationality model (dividend rationality).
Humans have limited rationality
What are the four steps of the bounded rationality model (dividend rationality)?
- Define problem vaguely- have an idea about what is wrong but we aren’t sure (ex. losing customers)
- Generate a few alternatives - easy to get at
- Evaluate few on few criteria
- Choice rule – satisfice (combing satisfactory and sufficient; just enough to get by)
What are the advantages of group decision making over individual decision making?
- More information to use to make a decision
- Increased commitment to the decision (managers sometimes bring a group in who will do what he would do)
- Greater understanding of decision; group members went through it so they know what things they looked at and what they rejected
What are the disadvantages of group decision making over individual decision making?
- Conformance pressures- one or two people with strong personalities take over group; so group is no better than those one or two people
- Dominant individual or subgroup
- More time for everyone to participate
- Fatigue - lower quality decisions
Define groupthink.
Highly cohesive group around strong leader; makes bad decisions ex. President and staff
Ex) Pearl Harbor, Bay of Pigs
What are the characteristics of groupthink?
We-they perspective (we are in the inner group; we know what’s going on; those in outer group don’t know as much; dissension is looked upon as disloyalty; won’t say anything contrary to what the group comes up with
Group is in the right/ Little need to evaluate options
Dissension is disloyal /Agreement is norm
How to reduce groupthink?
Outside experts - but mistrusted / Group role - Devil’s Advocate → bring up anything bad that you want; leader says I want you to look on this as an outsider to see if there are any holes or problems; can’t disobey leader so they will do as told
Techniques for group decision making…
- should result in higher quality decisions
What is brainstorming?
Generate large number of alternatives (as many possible solutions.
Three rules of brainstorming are:
Freewheeling
Dont’ evaluate
Develop germinal ideas
What is freewheeling?
idea that you keep going, don’t slow down because you’ll lose momentum (idea came from coasting down highway in fifth gear)