Table 6 Multiple comparisons between grades for categories A and B.
Dependent Variable | Grade (I) | Grade (J) | Mean Difference (I-J) | Std. Error | Sig. * |
|---|---|---|---|---|---|
Overall A | 7 | 8 | −0.320 | 0.189 | 0.206 |
9 | −0.266 | 0.154 | 0.193 | ||
8 | 9 | 0.054 | 0.197 | 0.959 | |
A1 (Accepting the given information) | 7 | 8 | −0.124 | 0.117 | 0.289 |
9 | −0.296* | 0.120 | 0.014 | ||
8 | 9 | −0.172 | 0.119 | 0.148 | |
A2 (Changing the given information) | 7 | 8 | −0.416* | 0.101 | 0.000 |
9 | −0.123 | 0.089 | 0.353 | ||
8 | 9 | 0.293* | 0.102 | 0.011 | |
A21 (Changing the initial information) | 7 | 8 | −0.416* | 0.097 | 0.000 |
9 | −0.123 | 0.100 | 0.220 | ||
8 | 9 | 0.293* | 0.099 | 0.003 | |
A22 (Changing the implicit assumptions) | 7 | 8 | 0.219* | 0.028 | 0.000 |
9 | 0.153* | 0.029 | 0.000 | ||
8 | 9 | −0.067* | 0.029 | 0.022 | |
Overall B | 7 | 8 | 0.535* | 0.117 | 0.000 |
9 | −0.074 | 0.121 | 0.541 | ||
8 | 9 | −0.609* | 0.120 | 0.000 | |
B1 (Symmetry) | 7 | 8 | 0.132* | 0.033 | 0.000 |
9 | 0.104* | 0.034 | 0.002 | ||
8 | 9 | −0.028 | 0.034 | 0.411 | |
B2 (Systematic variation) | 7 | 8 | 0.219 | 0.073 | 0.003 |
9 | 0.067 | 0.075 | 0.376 | ||
8 | 9 | −0.152* | 0.074 | 0.041 | |
B3 (Chaining) | 7 | 8 | 0.184* | 0.077 | 0.017 |
9 | −0.245* | 0.079 | 0.002 | ||
8 | 9 | −0.429* | 0.078 | 0.000 |