Table 10 Performing sets of distractors
Number and mean per item | ||||||
|---|---|---|---|---|---|---|
| Â | Structure items (31) | Reading items (8) | ||||
3-option test | 4-option test | 5-option test | 3-option test | 4-option test | 5-option test | |
Number of performing sets | 24 | 20 | 22 | 6 | 6 | 6 |
Mean performing sets per item | 0.77 | 0.65 | 0.71 | 0.75 | 0.75 | 0.75 |
Correlation coefficients between distribution of performing distractor sets | ||||||
| Â | 3/4-option | 3/5-option | 4/5-option | |||
Structure section | 0.244 | 0.164 | 0.268 | |||
Reading section | 0.333 | −0.333 | −0.333 | |||