| Title | Examples | Advantages | Disadvantages |
|---|---|---|---|
| Talk to People |
|
|
|
| Get Written Responses |
|
|
|
| Review Documentation and Existing Data |
|
|
|
| Observation |
|
|
|
| Title | Examples | Advantages | Disadvantages |
|---|---|---|---|
| Talk to People |
|
|
|
| Get Written Responses |
|
|
|
| Review Documentation and Existing Data |
|
|
|
| Observation |
|
|
|