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Rothwell W.J. - Beyond Training and Development[c] The Groundbreaking Classic on Human Performance Enhancement (2004)(2-e)(en)

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Exhibit 8-6. A sample cause-and-effect diagram applied to human performance problems.

Directions: When a human performance problem is encountered, conduct troubleshooting. Give this diagram to a group (or team) of individuals who are familiar with the problem. Ask them to describe the problem first in the box at the far right. Then ask them to describe how each possible cause in the other boxes may be contributing to the problem. When the activity is finished, use the results as a starting point for determining appropriate HPE strategies to address the root cause(s) of the human performance problem.

Poor Ergonomic

 

No Sense of

 

Lack of

 

Inadequate

 

Inadequate

Design

 

Reporting

 

Equipment

 

Equipment

 

Tools

 

 

Relationships

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lack of Org.

Lack of Clear

Rewards for

Fear for

Lack of Tools

Policies

Org. Plans

Not Performing

Job Security

 

 

 

 

 

 

PROBLEM

 

Lack of

 

Insufficient

 

Lack of Ability

Lack of Timely

 

Lack of

 

 

Motivation

 

Practice

 

 

 

Information

 

Knowledge

 

 

 

 

 

 

 

 

 

 

 

 

 

Lack of

 

 

 

 

 

 

 

 

 

 

 

Lack of Rewards

 

Lack of

 

No Timely

 

Lack of

 

 

Information

 

for Performing

 

Assigned

 

Feedback

 

Feedback on

 

 

 

 

 

 

Responsibility

 

 

 

Consequences

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Identifying the Underlying Causes of Performance Gaps

165

cause analysis and cause-and-effect diagrams, portfolio analysis can focus on positive performance gaps.

To use this method, prepare a grid like the one shown in Exhibit 8-7. Then follow the instructions provided in the exhibit. The idea is to make decisions, based on opportunities for human performance enhancement, that will have the greatest likelihood of payoff. The portfolio analysis approach works best when key stakeholders are involved in deciding which HPE strategies are likely to have the greatest payoffs. However, a solitary HPE specialist may also make these decisions, using the results of portfolio analysis to justify HPE strategies as they are implemented.

Exhibit 8-7. Applying portfolio analysis.

Directions: Some causes of human performance problems are more important than others. Use this activity to rank the most important causes of human performance problems now and in the future. On the portfolio grid below, one side is labeled ‘‘Causes of Present Performance Problems,’’ and the other side is labeled ‘‘Causes of Likely Future Performance Problems.’’ On each side you will also find the labels ‘‘High Importance’’ and ‘‘Low Importance.’’ Divide the workers on a team into small groups. Give them symbols to represent each cause of human performance problems identified in Exhibits 8-2 and 8-3. (Examples of symbols may include ; ; ; .) Then ask the members of each small group to position the causes of human performance problems on the grid. Advise them that they may use any, all, or none of the ‘‘causes.’’ While the groups are at work, the facilitator should prepare a large grid on a flipchart. When the groups finish, their causes should be placed on the grid in front of the large group. Then a spokesperson for each group should be asked to explain why his or her group answered as it did—and what it believes can be done to address the underlying cause(s) of human performance problems now and in the future.

Causes of Likely Future Performance Problems

Causes of Present Performance Problems

High

Low

High

Low

166

FINDING OPPORTUNITIES FOR IMPROVING HUMAN PERFORMANCE

Other Approaches

Root cause analysis, cause-and-effect diagrams, and portfolio analysis are not the only ways that HPE specialists may troubleshoot the underlying causes of human performance problems or discover improvement opportunities. Many other approaches may also be used. Such common data-gathering methods as interviews, surveys, observation, document reviews, and focus groups may also be applied to detecting underlying cause(s). Other analytical approaches, commonly associated with Total Quality Management or process improvement practices, may also lend themselves to use in identifying the underlying cause(s). Exhibits 8-8 and 8-9 list and describe some of them.

How and Why Do Causes Change over Time?

Nothing remains static; the world is a dynamic place. The underlying cause or causes of human performance problems may change over time.

Examining problems or opportunities can be compared to shooting at a moving target. Just as the HPE specialist approaches the cause, the target moves. Major reasons for this moving target effect include changes in the four performance quadrants (the organizational environment, the work environment, the work, and the workers).6 Most important of these is the organizational environ-

Exhibit 8-8. Techniques for detecting underlying causes of performance problems.

Technique

Brief description

‘‘The Five Whys’’ Ask someone, ‘‘Why does that problem exist?’’ When the response is given, ask, ‘‘Why is that?’’ Continue this process until the question ‘‘why’’ has been posed a total of five times. The idea to get at the root of problems by continually probing to get beyond superficial responses or the mere consequences of a problem.

Magnification Ask a team to investigate a problem. Start by asking the team members to exaggerate its importance. Then ask the team to exaggerate what is causing the problem. When the team members have had some fun with the problem, ask them to ponder their comments to troubleshoot the problem’s cause.

Brainstorming Ask a team to think of as many possible causes of a problem as possible. Conduct brainstorming face-to-face or by electronic mail. Caution members that they should not evaluate or criticize any ideas during the first round, no matter how unusual they may seem. When the group members run out of ideas, go back over all the ideas generated and present them to the group members. Ask them to review each idea and vote on the likelihood that it is a primary cause of a problem. When finished, tally the scores. Identify the top three to five possible causes of a problem. Then ask group members to generate ideas about possible HPE strategies to address those causes.

Identifying the Underlying Causes of Performance Gaps

167

Exhibit 8-9. Four classic tools for examining problems.

 

 

 

How to Use

 

Tool

Description

Uses

the Tool

Tips

 

 

 

 

 

Flowchart

A picture of

Flowcharts are

Construct a

 

the sequence

used to depict

flowchart by

 

of steps in a

all steps in-

gathering a team

 

process

volved in com-

that represents

 

 

pleting a task,

various groups

 

 

examining the

involved in per-

 

 

relationships

forming a pro-

 

 

between steps

cess, deciding on

 

 

or decisions in a

a starting and

 

 

task, and identi-

ending point for

 

 

fying bottle-

the process, list-

 

 

necks or

ing the key activi-

 

 

important

ties and decision

 

 

missing steps in

points involved in

 

 

a process.

a process, listing

 

 

 

the activities and

 

 

 

decisions in the

 

 

 

order they are

 

 

 

performed, and

 

 

 

drawing a dia-

 

 

 

gram to represent

 

 

 

the activities and

 

 

 

decisions.

When preparing a flowchart, use a box to represent an activity or process step, a diamond to depict a decision, and an arrow to indicate the flow of events.

Avoid excessive detail.

Look for loops in decision points, since they represent needless redundancy.

Be sure to involve those who do the work.

Use notes with glue on the back to construct a draft flowchart; then draw it.

Histogram

A chart that

Use a histo-

Identify the high-

This approach

( frequency

distributes the

gram to depict

est and lowest

works only with a

distribution)

frequency of

frequencies or

points in a set of

variable that is

 

data

variations.

data, divide the

measurable.

 

 

 

range by an odd

The value of the

 

 

 

number (3,5,9,

chart is to look for

 

 

 

etc.) and sepa-

shape.

 

 

 

rate the values

A shape other

 

 

 

equally, count

than a normal dis-

 

 

 

the values in

tribution (bell

 

 

 

each interval, and

curve) suggests

 

 

 

construct a bar

multiple causes of

 

 

 

chart that shows

a problem.

 

 

 

the data. Use the

This approach

 

 

 

intervals along

does not help

 

 

 

the x-axis (bot-

identify the exact

 

 

 

tom) and data

nature of a

 

 

 

along y-axis (side

problem.

 

 

 

of chart).

A disadvantage of

 

 

 

 

this approach is

 

 

 

 

that it depicts

 

 

 

 

ranges of data but

 

 

 

 

loses the se-

 

 

 

 

quence of occur-

 

 

 

 

rence.

(continues)

168

FINDING OPPORTUNITIES FOR IMPROVING HUMAN PERFORMANCE

Exhibit 8-9.

(continued).

 

 

 

 

 

 

 

 

 

 

 

How to Use

 

Tool

Description

Uses

the Tool

Tips

 

 

 

 

 

Pareto

A bar graph

Use a Pareto

Select a condi-

Chart

showing the

chart to focus

tion to be stud-

 

importance of

improvement

ied; agree on a

 

elements of a

efforts, depict

unit of measure-

 

condition

the progress of

ment and a time

 

 

problem solv-

period; collect in-

 

 

ing, and display

formation about

 

 

the relative sig-

the elements;

 

 

nificance of dif-

construct a bar

 

 

ferent problem

chart using ele-

 

 

elements.

ments on the x-

 

 

 

axis (bottom of

 

 

 

chart) and occur-

 

 

 

rences on the y-

 

 

 

axis (left vertical

 

 

 

line to side of

 

 

 

chart); order the

 

 

 

bars on the graph

 

 

 

from high to low.

Clear definitions will make it easier to construct a chart.

Focus attention on defects if nothing else.

Cost or time may be substituted for occurrences on the bar’s y-axis.

Run Chart

Displays data

Use a run chart

 

over time in

to monitor a

 

which the data

process or sys-

 

occur

tem for its rela-

 

 

tive stability

 

 

and to identify

 

 

trends or shifts

 

 

in process char-

 

 

acteristics.

Determine what characteristic will be measured; plot the time on the x-axis of a chart (bottom of chart) and the unit of measurement on the y- axis (left side of chart); collect data; connect the observations by a line.

A run chart will not reveal the underlying cause(s) of variance.

A normal process should exhibit random variation.

Patterns may reveal that ‘‘something is happening’’ at a specific time or step in a process.

Identify the highest and lowest points from the center line to get a fix on the amount of variation.

ment. Changes outside the organization exert pressure that, in turn, affects how the organization structures itself and carries out its work. At the same time, workers—and leaders—come and go.

Years ago, the organizational theorists Michael Cohen, James March, and Johan Olsen coined a classic term that is just as useful today as it was when they coined the phrase. They called organizations ‘‘garbage cans,’’ and they emphasized that the dynamic nature of change led to a garbage-can model of decision making.7 Their point was that decisions are complicated because people, solu-

Identifying the Underlying Causes of Performance Gaps

169

tions, and problems are fluid and changing during daily operations. People come and go; solutions and problems are randomly and chaotically matched up due to work pressures and other reasons. The result is a mess—a garbage can.

To thrive amid such chaos, HPE specialists should become accustomed to leading the target.8 They must anticipate the consequences of action or inaction. Although many factors play a part in what change occurs, some of which cannot be foreseen, it is important to make an effort to do just that. As present causes are identified, HPE specialists should attempt to anticipate possible changes in the people, solutions, and causes that affect their efforts.

To that end, try out the activity in Exhibit 8-10. Use it to help you assess whether (or how much) future changes may affect identified causes. Then step back into the present and plan for those changes as much as possible. In other words, make an effort to lead the target.

The Competencies of the Strategic

Troubleshooter Role

To detect the underlying causes of human performance problems, HPE specialists should be able to carry out the role of strategic troubleshooter. The competen-

Exhibit 8-10. Scenario preparation: a tool for assessing changes in cause(s) over time.

Directions: Ask participants to plan for changes in people, methods, or problems/solutions as they affect their efforts to solve performance problems or seize performance enhancement opportunities. For a given problem or opportunity, form a team of five to eight people who are knowledgeable about it. Then ask them to meet or to ponder the following questions by electronic mail or by other means.

1.What is the problem you are trying to solve or the opportunity you are trying to take advantage of? (Describe it.)

2.Over what period do you plan to take action? (Provide a specific time. Will it be one day? one month? one year?)

3.What changes do you expect to be likely over the time frame indicated in response to question 2? (Describe as many changes relevant to the problem or opportunity as you can think of. Describe the future as you expect it to exist at the end of the time frame indicated in response to question 2.)

4.How do you believe your solution or strategy should be modified now to anticipate the likely changes that you expect to happen? List suggestions and justify them.

170

FINDING OPPORTUNITIES FOR IMPROVING HUMAN PERFORMANCE

cies associated with that role are listed in Appendix I. They are also summarized briefly here.

Ability to isolate strategic mismatches in the organization’s interactions with the external environment. A frequent cause of organizational problems is a mismatch between customer, supplier, or distributor needs and organizational responses. Strategic planning focuses on averting such problems or seizing future opportunities. HPE specialists must be sufficiently aware of organizational strategy to isolate these mismatches when they occur and to mobilize appropriate responses to them.

Ability to benchmark other organizations in the industry or ‘‘best-in- class’’ organizations. A frequent cause of performance problems is the organization’s inability to compete effectively with other organizations in the same industry. When that is suspected as a possible cause of performance problems, HPE specialists should conduct benchmarking to identify ‘‘best practices’’ or even ‘‘typical practices’’ and compare those to the organization’s current practice. Such an effort can provide the basis for improvement.

Ability to isolate large-scale and small-scale causes of gaps within the organization. Setting priorities is an essential competency. Not all human performance gaps are of equal magnitude, nor are their consequences identical over time. HPE specialists should be able to isolate large-scale and small-scale causes of performance gaps whenever possible.

Ability to troubleshoot the causes of gaps in the work or work flow. What causes contribute to slower than desired work flow? What approaches can be used to streamline work flow? The ability to spearhead organizational efforts to answer these questions is essential to success in HPE. HPE specialists should be able to identify the causes of gaps in work or work flow, using such methods as root cause analysis, cause-and-effect analysis, and portfolio analysis.

Ability to troubleshoot the causes of performance gaps between worker and other performance environments. To what causes are mismatches between workers and the work environment attributable? Are the best people in the best positions now? Will the same people be the most appropriate for those positions in the future? The ability to lead others in answering these questions is essential to success in HPE.

Identifying the Underlying Causes of Performance Gaps

171

The Roles of the HPE Consultant and Their Clients in Identifying the Underlying Causes of Performance Gaps

As in carrying out other steps in the HPE model, the roles of the HPE consultant and their clients depend on how HPE consultants approach their roles. If HPE consultants enact the role of management consultants, they will tend to shoulder responsibility for troubleshooting root causes. They will then justify their findings by pointing to evidence that they gather. Clients will enact the roles of judges, determining whether the evidence is sufficient—and persuasive.

Alternatively, if HPE consultants enact the role of process consultants, they will tend to work with representatives of the client group to troubleshoot root causes. They may do that by forming project teams to gather evidence, benchmark other organizations, or apply a range of problem-solving tools to a problem. They will not attempt to justify their findings but will, instead, focus on working with members of the client organization to find evidence that will be persuasive to those in the organization. Clients working with HPE consultants who adopt this approach will be their own information gatherers, and they will act with confidence on the evidence that they themselves gather.

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