Group

Number

100 - 90 points

89 - 80 points

79 - 60 points

Less than 59

Final comprehensive grade

t

p

Experimental group

57

49.12%

47.37%

3.51%

0.00%

89.48 ± 3.99

6.301

<0.001

Control group

55

10.90%

52.73%

32.73%

3.64%

80.76±9.47