Comparison of ratio of correct answers (RCA) and degree of certainty (DoC) by grade.
Theme | Principle | Effect | Mean | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Concept | First postulate | Second postulate | Inertial frame | Causality | Simultaneity | Time dilation | Length contraction | Velocity addition | ||
Junior (2nd) | RCA | 0.55 | 0.64 | 0.29 | 0.43 | 0.31 | 0.44 | 0.60 | 0.21 | 0.44 |
DoC | 0.57 | 0.77 | 0.80 | 0.34 | 0.54 | 0.59 | 0.62 | 0.64 | 0.60 | |
diff. | -0.02 | -0.13 | -0.51 | 0.09 | -0.23 | -0.15 | -0.02 | -0.43 | -0.16 | |
Senior (3rd/4th) | RCA | 0.59 | 0.67 | 0.70 | 0.48 | 0.35 | 0.54 | 0.82 | 0.42 | 0.56 |
DoC | 0.72 | 0.76 | 0.83 | 0.50 | 0.67 | 0.74 | 0.77 | 0.70 | 0.71 | |
diff. | -0.13 | -0.09 | -0.13 | -0.02 | -0.32 | -0.2 | 0.05 | -0.28 | -0.15 |