Analysis of Computer Network Technology on New Media Problem-Based Learning (PBL) Teaching Method

Table 5

Descriptive statistics (N-Gain score).

	Experimental		Control
	Statistics	Std. error	Statistics	Std. error
Mean	42.06	2.20	31.94	1.40
95% confidence interval for mean
Lower bound	37.62	1.21	27.12	1.20
Upper bound	46.50	2.10	32.76	1.10
Std. deviation	2.15	1.15	1.34	1.20
Minimum score	21.56	1.05	13.20	1.22
Maximum score	100	1.12	77.15	1.31