Table 2 Feature difference between the two alphabets (Cyrillic and Latin) for different grades.
From: The transferability of handwriting skills: from the Cyrillic to the Latin alphabet
Grade 1 | Grade 2 | Grade 3 | Grade 4 | ||||||
---|---|---|---|---|---|---|---|---|---|
Feature | corr | pvalue | corr | p value | corr | stat | corr | p value | |
Static | |||||||||
Bandwidth Tremolo - #1 | 0.011 | 0.96 | 0.029 | 0.81 | 0.3 | 0.059 | 0.014 | 0.93 | |
Median Tremolo - #2 | 0.21 | 0.27 | 0.13 | 0.27 | 0.29 | 0.065 | 0.31 | <5e-2 | |
Space Between Words - #3 | 0.77 | <1e-3 | 0.58 | <1e-3 | 0.52 | <1e-3 | 0.46 | <1e-3 | |
Handwriting Moment - #4 | 0.35 | 0.066 | 0.42 | <1e-3 | 0.68 | <1e-3 | 0.56 | <1e-3 | |
Handwriting Density - #5 | 0.73 | <1e-3 | 0.75 | <1e-3 | 0.73 | <1e-3 | 0.74 | <1e-3 | |
Kinematic | |||||||||
Mean Velocity - #6 | 0.72 | <1e-3 | 0.72 | <1e-3 | 0.69 | <1e-3 | 0.69 | <1e-3 | |
Max Velocity - #7 | 0.4 | <5e-2 | 0.55 | <1e-3 | 0.37 | <5e-2 | 0.34 | <5e-2 | |
In-Air-Time Ratio - #8 | 0.45 | <5e-2 | 0.53 | <1e-3 | 0.4 | <1e-2 | 0.53 | <1e-3 | |
Bandwidth Speed - #9 | 0.52 | <1e-2 | 0.53 | <1e-3 | 0.22 | 0.17 | 0.53 | <1e-3 | |
Median Speed - #10 | 0.22 | 0.25 | 0.56 | <1e-3 | 0.54 | <1e-3 | 0.4 | <1e-2 | |
Pressure | |||||||||
Mean Pressure - #11 | 0.95 | <1e-3 | 0.68 | <1e-3 | 0.76 | <1e-3 | 0.81 | <1e-3 | |
Mean Speed of Pressure Change - #12 | 0.67 | <1e-3 | 0.57 | <1e-3 | 0.37 | <5e-2 | 0.54 | <1e-3 | |
Max Speed of Pressure Change - #13 | 0.84 | <1e-3 | 0.55 | <1e-3 | 0.69 | <1e-3 | 0.54 | <1e-3 | |
Nb of Peaks of Pressure Change per secs - #14 | 0.68 | <1e-3 | 0.5 | <1e-3 | 0.47 | <1e-2 | 0.37 | <1e-2 | |
Median Pressure - #15 | −0.045 | 0.82 | 0.29 | <5e-2 | 0.49 | <1e-2 | 0.41 | <1e-2 | |
Tilt | |||||||||
Std. Tilt-X - #16 | 0.53 | <1e-2 | 0.58 | <1e-3 | 0.6 | <1e-3 | 0.7 | <1e-3 | |
Std. of Speed of Tilt-X change - #17 | 0.71 | <1e-3 | 0.7 | <1e-3 | 0.58 | <1e-3 | 0.7 | <1e-3 | |
Median Tilt-Y - #18 | −0.25 | 0.19 | −0.012 | 0.92 | 0.22 | 0.16 | 0.37 | <1e-2 |