An IERI – International Educational Research Institute Journal
Variable | Mean | SD | Min | Max | Skew | Kurtosis |
---|---|---|---|---|---|---|
Accuracy 1 | 0.6 | 0.49 | 0 | 1 | − 0.39 | − 1.85 |
Accuracy 2 | 0.12 | 0.42 | 0 | 2 | 3.6 | 12.1 |
Accuracy 3 | 0.5 | 0.72 | 0 | 2 | 1.07 | − 0.3 |
Response time 1 (min) | 1.3 | 0.78 | 0.07 | 4.76 | 1.43 | 2.6 |
Response time 2 (min) | 1.67 | 1.18 | 0.05 | 8.62 | 1.85 | 5.86 |
Response time 3 (min) | 1.67 | 1.09 | 0.05 | 6.83 | 1.1 | 1.9 |
Frequency of action 1 | 2.6 | 5.59 | 0 | 73 | 7.35 | 75.12 |
Frequency of action 2 | 5.41 | 11.76 | 0 | 77 | 3.19 | 11.18 |
Frequency of action 3 | 24.91 | 45.97 | 0 | 286 | 2.16 | 4.59 |
ICT availability at home | 0.16 | 0.83 | − 2.79 | 2.78 | 0.73 | 1.25 |
ICT availability at school | 0.35 | 0.77 | − 2.8 | 2.83 | − 0.16 | 1.76 |
ICT use at home for school-related tasks | 0.04 | 1 | − 2.44 | 3.73 | 0.71 | 3.35 |
Use of ICT in mathematics lessons | − 0.23 | 0.9 | − 0.77 | 2.8 | 1.58 | 1.7 |
Use of ICT at school | 0.45 | 0.76 | − 1.61 | 4.11 | 0.4 | 2.5 |
Experience with applied mathematics tasks at school | 0.46 | 0.98 | − 2.06 | 3.2 | 1.18 | 1.86 |
Experience with pure mathematics tasks at school | − 0.11 | 0.95 | − 2.73 | 0.8 | − 0.86 | 0.18 |
Economic, social, and cultural status | 0.25 | 0.83 | − 2.71 | 2.26 | − 0.53 | 0.2 |