

| TYPE OF INFORMATION | SOURCES OF INFORMATION |
||
|---|---|---|---|
| OBSERVATIONS | INTERVIEW | DOCUMENTATION | |
| AUDIENCE | Observe in work environment. | Interview audience or supervisors. | Review employee files or personnel records. |
| TASKS | Observe audience or expert performing. | Interview expert or other performers. | Review job descriptions, policy statements, and trouble reports. |
| CONTENT | Observe expert or creators of product/process. | Interview SMEs, policymakers, marketers, or managers. | Review product plans, specifications, and marketing guidelines. |
