Table 3 Pre-test and post-test results of two subscales of TTSCS among respondents in control and experimental groups.

From: Application of tactical optimization model and decision-making strategy in football teaching practice

 

Pre-test tactical-technical attack competencies (ATTC)

Post-test tactical-technical attack competencies (ATTC)

Pre-test tactical-technical defense competencies (DTTC)

Post-test tactical-technical defense competencies (DTTC)

Control group

Mean

46.43

47.07

59.17

61.33

Standard deviation

4.081

3.498

3.131

2.152

Standard error of the mean

0.527

0.452

0.404

0.278

Variance

16.656

12.233

9.802

4.633

Excess kurtosis

−1.073

−1.295

−1.194

−0.849

Skewness

−0.025

0.132

−0.002

0.236

Experimental group

Mean

46.07

56.10

59.17

70.52

Standard deviation

4.178

3.611

2.713

3.427

Standard error of the mean

0.539

0.466

0.350

0.442

Variance

17.453

13.041

7.362

11.745

Excess kurtosis

−1.156

−0.824

−0.750

−1.154

Skewness

0.201

0.383

−0.056

0.070