Uncovering Relationships between Task Understanding and Monitoring
Proficiencies in Postsecondary Learners: Comparing Work Task and
Learner as Statistical Units of Analyses
Table 4
Descriptive statistics for performance assessments, students’ performance predictions, prediction confidence, bias, discrimination, and absolute accuracy.
Essay
Performance assessments (maximum score: 100)
Performance predictions (maximum score: 100)
Prediction confidence (maximum score: 100)
Discrimination (range: −100 to 100)
Bias (range: −100 to 100)
Absolute accuracy (range: 0 to 100)
M
SD
M
SD
M
SD
M
SD
M
SD
M
SD
1
77.84
7.55
—
—
—
—
—
—
—
—
—
—
2
81.39
6.75
81.24
5.86
79.21
12.53
−52.13
61.28
−12.07
13.50
7.58
5.60
3
84.32
7.92
80.47
6.38
74.03
17.84
−42.41
42.92
−16.63
19.93
8.42
7.37
4
85.68
9.46
83.08
6.30
79.47
10.77
−31.52
48.47
−11.47
12.63
8.18
5.65
5
87.29
7.81
84.03
6.73
80.20
11.61
−35.52
50.73
−10.64
11.41
7.58
5.27
6
90.84
7.47
83.79
5.79
81.50
9.91
−29.52
51.22
−9.52
10.54
8.47
7.51
Note: for all essays was 38; empty cell (indicated with a dash) represents that data was not collected/calculated for that particular essay.
