Standardized proficiency tests in a campus-wide English curriculum: a washback study

Language Testing in Asia

Table 5 Results of the one-way ANOVA comparing the mean difference in the strength of washback experienced among different majors

Major	N	M	SD	Skewness	Kurtosis
Engineering	390	28.67	6.74	0.04	1.01
Management	231	29.89	6.10	0.02	0.92
Foreign Languages	73	28.56	6.83	− 0.41	1.03
Source of variation	SS	df	MS	F	Sig.
Between groups	235.83	2	117.92	2.75	0.06
Within groups	29605.38	691	42.84
Total	29841.21	693