Learning ObjectivesAfter reading this chapter, you should be able to: z Know how to implement the six stages of management decision making.. z Apply the criteria of quality and acceptan
Trang 2Chapter
Decision Making
Trang 3Learning Objectives
After reading this chapter, you should be able to:
z Know how to implement the six stages of management
decision making.
z Apply the criteria of quality and acceptance to a decision.
z Recognize the characteristics of management decisions:
programmability, uncertainty, risk, conflict, and decision scope.
z Reap the advantages and avoid the disadvantages of
group decision making.
z Develop the skill of time management to allow adequate
Trang 4z Making decisions under conditions of risk and
uncertainty is one of the most important activities
that managers engage in.
z Generally, there is a lack of information and a
limited amount of time available to make the
decision.
z Procrastinating and not making a decision
sometimes has greater risk than making it.
Trang 5Decision Making
z The process of identifying
problems and opportunities and
resolving them.
z Management decisions can be
made by managers, teams, or
individual employees, depending
on:
¾ The scope of the decision, and
¾ The design and structure of the
Trang 7Uncertainty
Trang 8Characteristics of Management
Decision Making (Cont)
zRisk – occurs when the outcome of
management decision is uncertain
¾ Risk has both positive and negative aspects
¾ Decision environment for risk vary depending upon company culture and size
zConflict – occurs when there are opposing goals,
scares resources, or differences in priorities
zCrisis – a situation that involves small amounts of
time to make a decision that can impact the
survival of the organization
Trang 9zDecision Scope – the effect and time horizon of a
decision
z Strategic Decisions – long term perspective of 2-5 years and
affect on the organization
z Tactical Decisions – short term perspective of 1 year or less and
focus on subunits
z Operational Decisions – shortest time perspective, generally
less than a year, often measured on a daily or weekly basis
Characteristics of Management
Decision Making (Cont)
Trang 10Stages of Decision Making
Evaluating alternatives
Selecting the best alternative
Implementing the decision
Evaluating the decision
Trang 11Typical problems that require decisions
z A high level of employee turnover.
z A reduction in firm profits.
z Unacceptable levels of “shrinkage” in a store.
z Lower than planned quality of finished goods.
z An unexpected increase in workplace injuries.
z The invention of a new technology that can
increase the productivity of the workforce.
Trang 12Evaluating Alternatives
z Decision criteria should be related to the
performance goals of the organization and its
Trang 13Evaluating Alternatives (continued)
z A practical way to apply decision criteria is to
consider:
¾ Decision quality – aspect of decision making based on such
facts as costs, revenues, and product design specifications.
¾ Decision acceptance – aspect of decision making based on
people’s feelings.
Trang 14Approaches to selecting
the best alternative
z Optimizing – selecting the best
alternative from among
multiple criteria.
z Satisficing – selecting the first alternative
solution that meets a minimum
criterion.
Trang 15Key factors for successful implementation
z Providing resources (staff, budgets, office space)
that will be needed for the activities that are required
for successful implementation
z Exercising leadership to persuade others to move the
implementation forward
z Developing communication and information
systems that enable management to know if the
decision alternative is meeting its planned objectives
Trang 16Assumptions of the Rational Decision Making Process
z The problem is clear and unambiguous.
z There is a single, well-defined goal that all parties
agree to.
z Full information is available about criteria.
z All the alternatives and their consequences are
known.
Trang 17Assumptions of the Rational Decision Making Process (continued)
z The decision preferences are clear.
z The decision preferences are constant and stable
Trang 18Factors That Limit Rational
Trang 19Nonrational Decision
Making Models
Satisficing Model
z Bounded rationality – the ability of a manager to be
perfectly rational is limited by factors such as cognitive capacity and time constraints
z Therefore, decision makers apply heuristics , or decision rules, that quickly eliminate alternatives
z By using the heuristic known as satisficing, a manager seeks out the first decision alternative that appears to be satisfactory
Trang 20Nonrational Decision
Garbage Can Model
zThis model suggests that managers have a set of
preestablished solutions to problems located in
“garbage cans.”
zThe garbage can model is likely to be used when
decision makers are undisciplined and have no clear immediate goals
zThe decision making process lacks structure
zThis can lead to serious difficulties
Trang 21Advantages and Disadvantages of
Group Decision Making
Trang 22Managing Group Decision Making
Leadership Style
D evil’s A dvocate R ole
Stim ulating C reativity
Trang 23Leader Decision Making Styles
z Decide and persuade
z Discover facts and decide
z Consult and decide
z Consult with group and decide
z Group decision
Trang 24Decision Making Techniques to
Stimulate Group Creativity
B rainstorm ing Storyboarding
N om inal G roup Technique (N G T)
D elphi Technique
Trang 25Skills for decision making process
z Time management skills
¾ To make good decisions, managers need time to understand the problem and develop creative solutions
z Delegation skills
¾ Managers who know how to delegate are able to accomplish more than those who feel the need to be involved
Trang 26Effective Time Management Practices
z Plan a list of things that need to be done today.
z Plan weekly, monthly, and annual schedules of
activities.
z Schedule difficult and challenging activities when
you are at your highest level of energy and
alertness.
z Set deadlines.
Trang 27Effective Time
z Answer phone messages and e-mail
in batches during a lull in your
work schedule.
z Have a place to work uninterrupted.
z Do something productive during non-productive
activities.
Trang 28Effective Delegation
done.
Match the desired task with
the most appropriate employee.
assigning the task.
¾ Ask questions to make sure the
task is fully understood
Trang 29Effective Delegation (continued)
Allow employees to do the task the way they
feel comfortable doing it.
Trust employees’ capabilities.
Check on the progress of the assignment.
Hold the employee responsible for the work.
Recognize what the employee has done, and
Trang 30Applications of Management Perspectives—For the Manager
z Procrastination is a major barrier to effective
decision making.
z Managers need to establish clear priorities by:
¾ Determining which activities produce the greatest value.
¾ Setting dates for completion of these activities.
z Setting priorities forces managers to make
decisions and helps control procrastination.
Trang 31Applications of Management Perspectives—For Managing Teams
z Overly relying on team meetings is a barrier to
making effective team decisions.
z A team should be able to manage its workflow if:
tasks.
Trang 32Applications of Management
Perspectives—For Individuals
z When you feel fearful, angry, anxious, or
frustrated:
¾ You are not likely to think clearly and focus on the problem.
¾ It is not a good time to make a decision.
z It is better to postpone the decision until after you
have coped with the source of the stress and are in
a more comfortable emotional state.