Six Sigma Tool Navigator: The Master Guide for Teams
| AKA | N/A |
| Classification | Data Collecting (DC) |
Tool description
The observation technique is a direct and real-time method to determine and collect facts and data currently existing in a given workplace or situation.
Observations and interview responses are systematically recorded on a worksheet or form specifically developed for documenting the information. No assumptions or speculations are made by the observer during data collection. Observations often serve as background data for problem-solving or process-improvement efforts.
Typical application
-
To obtain current data to verify existing problems or performance discrepancies.
-
To collect performance data needed by a team to continue the problem-solving process.
-
To study actual operations on location in order to fully document the process.
-
To validate historical data used in recent research activities.
Problem-solving phase
| → | Select and define problem or opportunity |
| → | Identify and analyze causes or potential change |
| Develop and plan possible solutions or change | |
| → | Implement and evaluate solution or change |
| Measure and report solution or change results | |
| Recognize and reward team efforts |
Typically used by
| 2 | Research/statistics |
| Creativity/innovation | |
| Engineering | |
| Project management | |
| Manufacturing | |
| Marketing/sales | |
| Administration/documentation | |
| Servicing/support | |
| 1 | Customer/quality metrics |
| 3 | Change management |
before
-
Data Collection Strategy
-
Sampling Methods
-
Audience Analysis
-
Checklist
-
Time Study Sheet
after
-
Frequency Distribution (FD)
-
Checksheet
-
Activity analysis
-
Opportunity Analysis
-
Problem Specification
Notes and key points
-
A multipurpose observation form or worksheet should be used to record observed technical data, work activities, process interactions or interview responses.
-
An ideal data collection technique if information filtering needs to be avoided.
Step-by-step procedure
-
STEP 1 First, review practices and procedures, job descriptions and work instructions, or product/service information relevant to the workplace or situation to be observed.
-
STEP 2 Discuss observation schedule, time and place, who and what will be observed with the appropriate managers or process owners.
-
STEP 3 Using a prepared observation worksheet or form, record observations. See example Types of Observations—Worksheets.
-
STEP 4 Lastly, examine recorded information, circle key data or events, and write a final report, using the observation worksheet as an attachment.
-
STEP 5 Date all observation worksheets.
Example of tool application
Types of Observations—Worksheets
Категории