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PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn Wright Prepared by: Michael K. McCuddy Adapted by: Lynda Anstett & Lorie Guest Published by: John Wiley & Sons Canada, Ltd.

PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

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Page 1: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

PowerPoint Presentation to Accompany Chapter 16 of

Management Canadian Edition

Schermerhorn Wright

Prepared by: Michael K. McCuddy

Adapted by: Lynda Anstett & Lorie Guest

Published by: John Wiley & Sons Canada, Ltd.

Page 2: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 2

Planning Ahead — Chapter 16 Study Questions

How do teams contribute to organizations?

What are the current trends in the use of teams?

How do teams work?

How do teams make decisions?

What are the challenges of leading high-

performance teams?

Page 3: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 3

Study Question 1: How do teams contribute to organizations?

Team – A small group of people with complementary

skills, who work together to achieve a shared purpose and hold themselves mutually accountable for performance results.

Teamwork – The process of people actively working

together to accomplish common goals

Page 4: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 4

Study Question 1: How do teams contribute to organizations?

Team and teamwork roles for managers:– Supervisor — serving as the appointed head of a formal

work unit.

– Network facilitator — serving as a peer leader an network hub for a special task force.

– Participant — serving as a helpful contributing member of a project team.

– External coach — serving as the external convenor or sponsor of a problem-solving team staffed by others.

Page 5: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 5

Figure 16.1 Team and teamwork roles for managers.

Page 6: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 6

Study Question 1: How do teams contribute to organizations?

Common problems in teams:– Personality conflicts.– Individual differences in work styles.– Ambiguous agendas.– Ill-defined problems.– Poor readiness to work.

• Lack of motivation.• Conflicts with other deadlines or priorities.• Lack of team organization or progress.• Meetings that lack purpose or structure.• Members coming to meetings unprepared.

Page 7: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management Fundamentals - Chapter 16 7

Study Question 1: How do teams contribute to organizations?

Seven sins of deadly meetings:– People arrive late, leave early, and don’t take things

seriously.– The meeting is too long.– People don’t stay on topic.– The discussion lacks candor.– The right information isn’t available, so decisions are

postponed.– No one puts decisions into action.– The same mistakes are made meeting after meeting.

Page 8: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 8

Study Question 1: How do teams contribute to organizations?

Synergy– The creation of a whole that is greater

than the sum of its parts.

– A team uses its membership resources to the fullest and thereby achieves through collective action far more than could be achieved otherwise.

Page 9: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 9

Study Question 1: How do teams contribute to organizations?

Usefulness of teams:– More resources for problem solving.– Improved creativity and innovation.– Improved quality of decision making.– Greater commitments to tasks.– Higher motivation through collective action.– Better control and work discipline.– More individual need satisfaction.

Page 10: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 10

Study Question 1: How do teams contribute to organizations?

Formal groups —

– Teams that are officially recognized and

supported by the organization for specific

purposes.

– Specifically created to perform essential tasks.

– Managers and leaders serve “linking pin”

roles.

Page 11: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 11

Study Question 1: How do teams contribute to organizations?

Informal groups —

– Not recognized on organization charts.

– Not officially created for an organizational purpose.

– Emerge as part of the informal structure and from natural or

spontaneous relationships among people.

– Include interest, friendship, and support groups.

– Can have positive performance impact.

– Can help satisfy social needs.

Page 12: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 12

Study Question 2: What are the current trends in the use of teams?

Committees, project teams, and task forces —– Committees.

• People outside their daily job assignments work together in a small team for a specific purpose.

• Task agenda is narrow, focused, and ongoing.

– Projects teams or task forces.• People from various parts of an organization work together on

common problems, but on a temporary basis.

• Official tasks are very specific and time defined.

• Disbands after task is completed.

Page 13: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 13

Study Question 2: What are the current trends in the use of teams?

Guidelines for managing projects and task

forces:

– Select appropriate team members.

– Clearly define the purpose of the team.

– Carefully select a team leader.

– Periodically review progress.

Page 14: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 14

Study Question 2: What are the current trends in the use of teams?

Cross-functional teams —

– Members come from different functional units

of an organization.

– Team works on a specific problem or task with

the needs of the whole organization in mind.

– Teams are created to knock down “walls”

separating departments.

Page 15: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 15

Study Question 2: What are the current trends in the use of teams?

Employee involvement teams —

– Groups of workers who meet on a regular basis

outside of their formal assignments.

– Have the goal of applying their expertise and

attention to continuous improvement.

– Quality circles represent a common form of

employee involvement teams.

Page 16: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 16

Study Question 2: What are the current trends in the use of teams?

Virtual teams —

– Teams of people who work together and solve

problems through largely computer-mediated

rather than face-to-face interactions.

– Sometimes called …

• Computer-mediated groups

• Electronic group networks

Page 17: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 17

Study Question 2: What are the current trends in the use of teams?

Potential advantages of virtual teams:– Savings in time and

travel expenses.

– Minimization or elimination of interpersonal difficulties.

– Ease of expansion.

Potential problems of virtual teams:– Difficulty in

establishing good working relationships.

– Depersonalization of working relationships.

Page 18: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 18

Study Question 2: What are the current trends in the use of teams?

Guidelines for managing virtual teams:

– Virtual teams should begin with social

messaging.

– Team members should be assigned clear roles.

– Team members must have positive attitudes

that support team goals.

Page 19: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 19

Study Question 2: What are the current trends in the use of teams?

Self-managing work teams —

– Teams of workers whose jobs have been

redesigned to create a high degree of task

interdependence and who have been given

authority to make many decisions about how to

do the required work.

– Also known as autonomous work groups.

Page 20: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 20

Study Question 2: What are the current trends in the use of teams?

Typical self-management responsibilities:– Planning and scheduling work.– Training members in various tasks.– Sharing tasks.– Meeting performance goals.– Ensuring high quality.– Solving day-to-day operating problems.– In some cases, hiring and firing team members.

Page 21: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 21

Study Question 2: What are the current trends in the use of teams?

In self-managing work teams, members …– Are held collectively accountable for performance

results.

– Have discretion in distributing tasks within the team.

– Have discretion in scheduling work within the team.

– Are able to perform more than one job on the team.

– Evaluate one another’s performance contributions.

– Are responsible for the total quality of team products.

Page 22: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 22

Figure 16.2 Organizational and management implications of self-managing work teams.

Page 23: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 23

Study Question 3: How do teams work?

Effective teams …

– Achieve and maintain high levels of task

performance.

– Achieve and maintain high levels of member

satisfaction.

– Retain viability for the future.

Page 24: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 24

Study Question 3: How do teams work?

Resource input factors that influence group

process in the pursuit of team effectiveness:

– Nature of the task.

– Organizational setting.

– Team size.

– Membership characteristics.

Page 25: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 25

Study Question 3: How do teams work?

Group process:

– The way the members of any team work

together as they transform inputs into outputs :

– Also known as group dynamics.

– Includes communications, decision making,

norms, cohesion, and conflict, among others.

Page 26: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 26

Study Question 3: How do teams work?

Team effectiveness may be summarized as …

Team Effectiveness =

Quality of Inputs + (Process Gains - Process Losses)

Page 27: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 27

Figure 16.3 An open-systems model of work team effectiveness.

Page 28: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 28

Study Question 3: How do teams work?

Stages of team development:– Forming — initial orientation and interpersonal testing.

– Storming — conflict over tasks and ways of working as a team.

– Norming — consolidation around task and operating agendas.

– Performing — teamwork and focused task performance.

– Adjourning — task accomplishment and eventual disengagement.

Page 29: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 29

Study Question 3: How do teams work?

Norms

– Behavior expected of team members.– Rules or standards that guide behavior.– May result in team sanctions.

Performance norms– Define the level of work effort and performance

that team members are expected to contribute to the team task.

Page 30: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 30

Figure 16.4 Criteria for assessing the maturity of a team.

Page 31: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 31

Study Question 3: How do teams work?

Guidelines for building positive norms:– Act as a positive role model.– Reinforce the desired behaviors with rewards.– Control results by performance reviews and regular

feedback.– Orient and train new members to adopt desired

behaviors.– Recruit and select new members who exhibit desired

behaviors.– Hold regular meetings to discuss progress and ways of

improving.– Use team decision-making methods to reach agreement.

Page 32: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 32

Study Question 3: How do teams work?

Cohesiveness

– The degree to which members are attracted to

and motivated to remain part of a team.

– Can be beneficial if paired with positive

performance norms.

Page 33: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 33

Study Question 3: How do teams work?

Effects of team cohesiveness and norms:

– Positive norms + high cohesiveness high

performance and strong commitments to

positive norms.

– Positive norms + low cohesiveness moderate

performance and weak commitments to positive

norms.

Page 34: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 34

Study Question 3: How do teams work?

Effects of team cohesiveness and norms (cont.):– Negative norms + low cohesiveness low to

moderate performance and weak commitments to negative norms.

– Negative norms + high cohesiveness low performance and strong commitments to negative norms.

Page 35: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 35

Figure 16.5 How cohesiveness and norms influence team performance.

Page 36: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 36

Study Question 3: How do teams work?

Guidelines for increasing team cohesion:– Induce agreement on team goals.– Increase membership homogeneity.– Increase interaction among members.– Decrease team size.– Introduce competition with other teams.– Reward team rather than individual results.– Provide physical isolation from other teams.

Page 37: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 37

Study Question 3: How do teams work?

Task activities– Actions by team members that contribute

directly to team’s performance purpose.– Include:

• Initiating• Information sharing• Summarizing• Elaborating• Opinion giving

Page 38: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 38

Study Question 3: How do teams work?

Maintenance activities– Support emotional life of a team as an ongoing

social system.– Include:

• Gatekeeping• Encouraging• Following• Harmonizing• Reducing tension

Page 39: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 39

Study Question 3: How do teams work?

Distributed leadership roles …

– Make every member responsible for recognizing when

task and/or maintenance activities are needed and

taking actions to provide them.

– Leading through task activities focuses on solving

problems and achieving performance results.

– Leading through maintenance activities helps

strengthen and perpetuate the team as a social system.

Page 40: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 40

Figure 16.6 Distributed leadership helps teams meet task and maintenance needs.

Page 41: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 41

Study Question 3: How do teams work?

Dysfunctional activities that detract from team effectiveness:– Being aggressive– Blocking– Self-confessing– Seeking sympathy– Competing– Withdrawal– Horsing around– Seeking recognition

Page 42: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 42

Study Question 3: How do teams work?

Communication networks– Decentralized

• All members communicate directly with one another.

– Centralized• Activities are coordinated and results pooled by

central point of control.

– Restricted• Polarized subgroups contest one another.• Subgroups may engage in antagonistic relations.

Page 43: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 43

Figure 16.7 Interaction patterns and communication networks in teams.

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Page 44: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 44

Study Question 4: How do teams make decisions?

Methods of team decision making:

– Lack of response

– Authority rule

– Minority rule

– Majority rule

– Consensus

– Unanimity

Page 45: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 45

Study Question 4: How do teams make decisions?

Assets of team decision making:

– Greater amounts of information, knowledge,

and expertise.

– Expands number of action alternatives

considered.

– Increases understanding and acceptance.

– Increases commitment to follow through.

Page 46: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 46

Study Question 4: How do teams make decisions?

Potential disadvantages of team decision

making:

– Social pressure to conform.

– Individual or minority group domination.

– Time requirements.

Page 47: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 47

Study Question 4: How do teams make decisions?

Symptoms of groupthink:– Illusions of group invulnerability.

– Rationalizing unpleasant and disconfirming data.

– Belief in inherent group morality.

– Negative stereotypes of competitors.

– Pressure to conform.

– Self-censorship of members.

– Illusions of unanimity.

– Mind guarding.

Page 48: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 48

Study Question 4: How do teams make decisions?

Methods for dealing with groupthink:– Have each group member be a critical evaluator.

– Don’t appear to favor one course of action.

– Create subteams to work on the same problems.

– Have team members discuss issues with outsiders.

– Have outside experts observe and provide feedback on team activities.

– Assign a member to the devil’s advocate role.

– Hold a second-chance meeting.

Page 49: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 49

Study Question 4: How do teams make decisions?

Creativity in team decision making —

guidelines for brainstorming:

– All criticism is ruled out.

– Freewheeling is welcomed.

– Quantity is important.

– Building on one another’s ideas is encouraged.

Page 50: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 50

Study Question 4: How do teams make decisions?

Creativity in team decision making — steps in the nominal group technique:– Participants work alone, identifying possible solutions.

– Ideas are shared in a round-robin fashion without any criticism or discussion.

– Ideas are discussed and clarified in a round-robin sequence.

– Members individually and silently follow a written voting procedure.

– The last two steps are repeated as needed.

Page 51: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 51

Study Question 5: What are the challenges of leading high-performance teams?

Team building

– A sequence of planned activities used to

gather and analyze data on the

functioning of a team and to implement

constructive changes to increase its

operating effectiveness.

Page 52: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 52

Study Question 5: What are the challenges of leading high-performance teams?

Steps in a cyclical team-building process:– Step 1 — problem awareness.

– Step 2 — data gathering.

– Step 3 — data analysis and diagnosis.

– Step 4 — action planning.

– Step 5 — action implementation.

– Step 6 — evaluation.

Page 53: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 53

Figure 16.8 Steps in the team-building process: case of the hospital top management team.

Page 54: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 54

Study Question 5: What are the challenges of leading high-performance teams?

Characteristics of high-performing teams:– A clear and elevating goal.

– A task-driven, results-oriented structure.

– Competent and committed members who work hard.

– A collaborative climate.

– High standards of excellence.

– External support and recognition.

– Strong and principled leadership.

Page 55: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

Management - Chapter 16 55

Study Question 5: What are the challenges of leading high-performance teams?

Effective team leaders act to:

– Establish clear vision.

– Create change.

– Unleash talent.

Page 56: PowerPoint Presentation to Accompany Chapter 16 of Management Canadian Edition Schermerhorn  Wright Prepared by: Michael K. McCuddy Adapted by: Lynda

COPYRIGHT

Copyright © 2007 John Wiley & Sons Canada, Ltd. All rights reserved. Reproduction or translation of this work beyond that permitted by Access Copyright (The Canadian Copyright Licensing Agency) is unlawful. Requests for further information should be addressed to the Permissions Department, John Wiley & Sons Canada, Ltd. The purchaser may make back-up copies for his or her own use only and not for distribution or resale. The author and the publisher assume no responsibility for errors, omissions, or damages caused by the use of these programs or from the use of the information contained herein.