Treatment Order Key:
F - Fisheye Table
TL - Table Lens
T - Treemap
Treatment Order: F-TL-T F-T-TL TL-F-T TL-T-F T-F-TL T-TL-F F-TL-T F-T-TL TL-F-T TL-T-F T-F-TL T-TL-F F-TL-T F-T-TL TL-F-T TL-T-F T-F-TL T-TL-F
Subjects: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Task 1
Fisheye 8 23 14 16 7 18 6 5 4 12 6 7 5 7 7 6 10 8
Table Lens 6 5 9 16 10 24 7 6 6 16 5 8 6 8 7 6 8 6
Treemap 28 43 59 18 13 79 16 12 8 19 37 23 8 12 10 8 10 9
Task 2
Fisheye 18 36 18 17 19 36 7 7 8 38 18 40 19 14 18 15 20 15
Table Lens 19 55 50 21 53 173 17 23 19 104 26 52 8 12 10 9 25 13
Treemap 43 53 41 33 53 37 19 22 15 62 47 40 14 10 11 16 13 20
Task 3
Fisheye 101 76 60 41 31 77 19 19 15 67 50 13 28 30 25 35 42 27
Table Lens 18 47 80 77 35 128 17 17 13 32 16 27 14 17 13 14 22 15
Treemap 30 118 67 84 300 29 13 16 11 26 16 22 20 23 21 20 25 18
Task 4
Fisheye 28 53 28 33 18 29 21 26 12 36 24 38 22 19 20 31 28 25
Table Lens 46 56 64 27 28 62 21 23 29 166 46 47 19 22 21 24 35 31
Treemap 50 23 47 20 28 61 16 25 13 76 40 17 25 19 18 26 18 20
Satisfaction
Fisheye 4 3 1 1 1 6 5 7 1 2 6 3 6 7 7 6 5 6
Table Lens 6 8 8 1 8 8 8 8 9 6 8 9 7 7 7 8 4 7
Treemap 8 7 7 2 3 8 8 3 3 7 7 7 7 6 8 6 7 8
Ease of Use
Fisheye 4 4 1 8 8 6 5 9 7 9 7 2 6 8 8 5 4 5
Table Lens 6 8 6 2 6 8 8 4 6 6 6 7 7 8 6 7 5 6
Treemap 8 7 4 5 4 7 9 2 6 8 9 8 8 8 8 8 7 7
Number of Errors
Task 1 Fisheye 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table Lens 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Treemap 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
Task 2 Fisheye 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table Lens 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0
Treemap 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Task 3 Fisheye 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
Table Lens 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Treemap 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0
Task 4 Fisheye 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table Lens 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Treemap 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0