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1
Difficulty IndexDiscrimination IndexInterpretationsDecisions
@dropdown
2
0.00
Very Difficult
0.70QuestionableVery DifficultQuestionableVery Difficult, QuestionableImprobable - Discard
Please provide a specific question or instruction regarding this spreadsheet data. For example, you can ask me to summarize the decision criteria or explain the relationship between the difficulty and discrimination indices.
3
0.01
Very Difficult
-0.99QuestionableVery DifficultNot DiscriminatingVery Difficult, Not DiscriminatingImprobable - Discard
4
0.02
Very Difficult
-0.98QuestionableVery DifficultModerately DiscriminatingVery Difficult, Moderately DiscriminatingMay need revision on the stem and/or choices
5
0.03
Very Difficult
-0.97QuestionableVery DifficultDiscriminatingVery Difficult, DiscriminatingAccept with little revision if necessary
6
0.04
Very Difficult
-0.96QuestionableVery DifficultVery DiscriminatingVery Difficult, Very DiscriminatingAccept with little revision if necessary
7
0.05
Very Difficult
-0.95QuestionableDifficultQuestionableDifficult, QuestionableImprobable - Discard
8
0.06
Very Difficult
-0.94QuestionableDifficultNot DiscriminatingDifficult, Not DiscriminatingImprobable - Discard
9
0.07
Very Difficult
-0.93QuestionableDifficultModerately DiscriminatingDifficult, Moderately DiscriminatingMay need revision on the stem and/or choices
10
0.08
Very Difficult
-0.92QuestionableDifficultDiscriminatingDifficult, DiscriminatingAccept with little revision if necessary
11
0.09
Very Difficult
-0.91QuestionableDifficultVery DiscriminatingDifficult, Very DiscriminatingAccept with little revision if necessary
12
0.10
Very Difficult
-0.90QuestionableModerately DifficultQuestionableModerately Difficult, QuestionableNeeds revision especially on the choices
13
0.11
Very Difficult
-0.89QuestionableModerately DifficultNot DiscriminatingModerately Difficult, Not DiscriminatingNeeds revision especially on the choices
14
0.12
Very Difficult
-0.88QuestionableModerately DifficultModerately Discriminating
Moderately Difficult, Moderately Discriminating
Accept but needs slight revision on the stem or choices
15
0.13
Very Difficult
-0.87QuestionableModerately DifficultDiscriminatingModerately Difficult, DiscriminatingAccept as it is
16
0.14
Very Difficult
-0.86QuestionableModerately DifficultVery DiscriminatingModerately Difficult, Very DiscriminatingAccept as it is
17
0.15
Very Difficult
-0.85QuestionableEasyQuestionableEasy, QuestionableTotally discard
18
0.16
Very Difficult
-0.84QuestionableEasyNot DiscriminatingEasy, Not DiscriminatingTotally discard
19
0.17
Very Difficult
-0.83QuestionableEasyModerately DiscriminatingEasy, Moderately DiscriminatingNeeds major revision on the stem and/or choices
20
0.18
Very Difficult
-0.82QuestionableEasyDiscriminatingEasy, DiscriminatingAccepted by slightly increasing difficulty
21
0.19
Very Difficult
-0.81QuestionableEasyVery DiscriminatingEasy, Very DiscriminatingAccepted by slightly increasing difficulty
22
0.20
Very Difficult
-0.80QuestionableVery EasyQuestionableVery Easy, QuestionableTotally discard
23
0.21Difficult-0.79QuestionableVery EasyNot DiscriminatingVery Easy, Not DiscriminatingTotally discard
24
0.22Difficult-0.78QuestionableVery EasyModerately DiscriminatingVery Easy, Moderately DiscriminatingNeeds major revision on the stem and/or choices
25
Very EasyDiscriminatingVery Easy, DiscriminatingAccepted by slightly increasing difficulty
26
Very EasyVery DiscriminatingVery Easy, Very DiscriminatingAccepted by slightly increasing difficulty
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100