Type | Task | Number | Question text | Nodes | Type | Mean | χ 2 | df | p-value | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Training | 1 | 1 | Is the highlighted cluster mostly positive or mostly negative? | Clusters | N/A | ||||||
Training | 1 | 2 | What is the height of the tree? | N/A | N/A | ||||||
Timed | 1 | 3 | Which of the highlighted elements has the highest value? | Leaves | Score | 0.380 | 4.578 | 5 | 4.695 | E-01 | |
Timed | 1 | 4 | Is the highlighted cluster mostly positive or mostly negative? | Clusters | Score | 0.661 | 14.650 | 5 | 1.197 | E-02 | ∗ |
Timed | 1 | 5 | What is the height of the tree? | N/A | Error | 3.083 | 23.278 | 5 | 2.987 | E-04 | ∗∗∗ |
Training | 2 | 6 | Which of the highlighted elements is furthest away from the root? | Leaves | N/A | ||||||
Training | 2 | 7 | Which of the highlighted elements are siblings? | Leaves | N/A | ||||||
Timed | 2 | 8 | Which of the highlighted elements is furthest away from the root? | Leaves | Score | 0.605 | 63.540 | 5 | 2.250 | E-12 | ∗∗∗ |
Timed | 2 | 9 | Which of the highlighted elements is furthest away from the root? | Clusters | Score | 0.732 | 14.705 | 5 | 1.170 | E-02 | ∗ |
Timed | 2 | 10 | Which of the highlighted elements are siblings? | Clusters | Score | 0.864 | 21.662 | 5 | 6.070 | E-04 | ∗∗∗ |
Training | 3 | 11 | Which two of the highlighted elements are more closely clustered? | Clusters | N/A | ||||||
Training | 3 | 12 | How many visually distinct clusters do you see in this visualization? | N/A | N/A | ||||||
Timed | 3 | 13 | Which two of the highlighted elements are more closely clustered? | Siblings | Score | 0.738 | 29.499 | 5 | 1.850 | E-05 | ∗∗∗ |
Timed | 3 | 14 | Which two of the highlighted elements are more closely clustered? | Leaves | Score | 0.275 | 12.775 | 5 | 2.558 | E-02 | ∗ |
Timed | 3 | 15 | Which two of the highlighted elements are more closely clustered? | Clusters | Score | 0.352 | 9.539 | 5 | 8.941 | E-02 | · |
Timed | 3 | 16 | Which of the highlighted elements is least similar to its neighbors? | Clusters | Score | 0.283 | 13.726 | 5 | 1.745 | E-02 | ∗ |
Timed | 3 | 17 | How many visually distinct clusters do you see in this visualization? | N/A | Value | 8.794 | 31.138 | 5 | 8.796 | E-06 | ∗∗∗ |