| accuracy | The information sent by them is accurate. |
| They sent me conflicting information. (R) | |
| relevance | They communicated important details of design information. |
| They provided information necessary in design decision making. | |
| understanding | It is easy to follow their logic. |
| Their terminology and concepts are easy to understand. | |
| They presented their ideas clearly. | |
| timeliness | They provided information in a timely manner. |
| Their information on design change is too late. | |
| They gave me information that are “old hat”. |