An IERI – International Educational Research Institute Journal
Attribute | Q-matrix | Student Mastery (%) | ||||
---|---|---|---|---|---|---|
Finland | USA | Singapore | Australia | Tunisia | ||
Whole numbers and integers | Original | 38.46 | 53.34 | 56.57 | 46.46 | 31.49 |
Stepwise | 32.54* | 51.40 | 75.50* | 46.04 | 35.48* | |
Chiu | 43.55* | 49.30 | 65.36* | 52.50* | 28.13* | |
Fractions, decimals and proportions | Original | 45.64 | 55.90 | 68.78 | 49.01 | 49.53 |
Stepwise | 27.45* | 36.83* | 68.43 | 49.95 | 50.23 | |
Chiu | 67.88* | 70.69* | 70.58 | 45.35 | 64.00* | |
Patterns | Original | 31.46 | 26.23 | 41.22 | 45.28 | 45.72 |
Stepwise | 32.17 | 26.99 | 47.02* | 30.66* | 13.84* | |
Chiu | 36.55* | 22.32* | 55.03* | 84.91* | 35.17* | |
Expressions, equations and functions | Original | 52.86 | 52.50 | 61.97 | 37.29 | 42.00 |
Stepwise | 56.90 | 51.40 | 47.93* | 33.28* | 39.40 | |
Chiu | 44.39* | 59.10* | 58.98 | 40.21 | 42.46 | |
Lines, angles and shapes | Original | 40.88 | 23.34 | 40.34 | 39.65 | 30.45 |
Stepwise | 30.50* | 14.35* | 44.51* | 39.60 | 34.65* | |
Chiu | 33.08* | 34.29* | 46.82* | 33.30* | 36.91* | |
Measurement | Original | 43.93 | 42.44 | 59.20 | 42.52 | 25.95 |
Stepwise | 42.34 | 33.69* | 50.64* | 37.00* | 26.88 | |
Chiu | 39.67 | 29.23* | 63.08 | 26.04* | 32.54* | |
Location and movement | Original | 53.98 | 41.72 | 53.99 | 43.80 | 47.90 |
Stepwise | 57.53 | 41.78 | 47.61* | 45.52 | 43.77 | |
Chiu | 72.01* | 59.59* | 60.05* | 53.77* | 34.24* | |
Data organisation, representation and interpretation | Original | 75.84 | 51.41 | 53.63 | 35.50 | 18.35 |
Stepwise | 75.59 | 57.52* | 52.00 | 36.37 | 23.10* | |
Chiu | 59.87* | 44.71* | 69.99* | 26.11* | 35.48* | |
Probability | Original | 58.53 | 35.67 | 63.34 | 58.47 | 48.28 |
Stepwise | 58.41 | 36.59 | 63.54 | 49.01* | 45.61 | |
Chiu | 56.74 | 46.96* | 47.67* | 60.90 | 33.71* |