Table 3.
Pairwise comparison between D2Refine and OntoMaton and RightFielda.
| Task and questions | Environment comparison | ||
|
|
D2Refine vs OntoMaton | D2Refine vs RightField | |
| Task 1 |
|
|
|
|
|
Question 1b | .05 | .19 |
|
|
Question 2c | .023 | .56 |
| Task 2 |
|
|
|
|
|
Question 1 | .89 | .027 |
|
|
Question 2 | .35 | .041 |
| Task 3 |
|
|
|
|
|
Question 1 | <.001 | <.001 |
|
|
Question 2 | <.001 | <.001 |
aStatistics show significantly different experience for the tasks (especially Task 3); P values were calculated using Kruskal-Wallis test for a significance level of.05.
bQuestion 1: The system allows me to accomplish the task well?
cQuestion 2: The system enables me to accomplish the task well, according to my perceived understanding and expectation of the goal?