User Performance User Experience User Behavior
Accuracy Memor Atten Self Task Visual Instruct Visual
Group   # Task bin scores confidence ease
joy usef backs time 1 time 2
1: ABS VA 84/411 Ext 76.2%
0.88 0.78
65.5%
34.5%
59.5%
40.5%
6.1 5 5.4 4.7 5.2 4.8 0.1 0'10' 0'12' 0'34'' 0'39'
Cor 52.4%
0.63 4.6 4.5 0 0'7'' 0'50''
Com 54.8%
0.82 4.1 4.3 0.4 0'19'' 0'31''
2: SEM VA 83/411 Ext 68.7%
0.87 0.8
84.3%
15.7%
66.3%
33.7%
6.3 5.7 5.4 5.2 5.7 5.7 0.1 0'9' 0'12' 0'33'' 0'38'
Cor 48.2%
0.67 5.5 5 0 0'8'' 0'47''
Com 69.9%
0.87 5.4 5 0.1 0'17'' 0'34''
3: NAR DM 82/411 Ext 45.1%
0.75 0.7
65.9%
34.1%
62.2%
37.8%
6 5.6 5.5 5.2 5.8 5.6 0.2 0'0' 0'13' 0'27'' 0'26'
Cor 41.5%
0.57 5.3 4.8 0.1 0'22'' 0'34''
Com 53.7%
0.8 5.6 5.2 0.1 0'19'' 0'18''
4: NAR VA 81/411 Ext 48.1%
0.76 0.74
65.4%
34.6%
64.2%
35.8%
5.9 5.6 5.1 5 5.9 5.5 0.2 0'16' 0'17' 0'34'' 0'31'
Cor 39.5%
0.54 5.2 4.8 0.1 0'19'' 0'37''
Com 80.2%
0.92 5.6 5.2 0.1 0'15'' 0'22''
5: NAR-SEM VA 81/411 Ext 61.7%
0.86 0.78
75.3%
24.7%
56.8%
43.2%
5.8 5.6 4.9 4.7 5.7 5.4 0.1 0'14' 0'17' 0'32'' 0'32'
Cor 44.4%
0.6 5.4 4.3 0 0'20'' 0'40''
Com 70.4%
0.88 5.5 4.9 0 0'15'' 0'23''