Table 4.

Descriptive statistics and non-parametric Kruskal–Wallis statistical analysis of student academic performance groups

Course	Interactivity measure	Low mean ± SEM	Mid mean ± SEM	High mean ± SEM	Sig
Biology	Assignment view	52.3 ± 6.8	71 ± 5.4	73 ± 3.4	0.015*
	Course content view	399.6 ± 65.9	525.3 ± 53.6	497.6 ± 26.5	0.077
	Peer interaction	7.4 ± 3	2.5 ± 1	5.9 ± 1.9	0.457
	User view	43.4 ± 8.1	50 ± 3.7	59.7 ± 6.8	0.334
	Total interaction	694.3 ± 98.7	898 ± 71.5	912.2 ± 46.6	0.053
Chemistry	Assignment view	89.6 ± 16.7	128.4 ± 6.7	131.6 ± 5	0.006*
	Course content view	371.1 ± 71.3	620.7 ± 56.2	705.7 ± 41.1	0.000*
	Peer interaction	19.2 ± 5.7	40.7 ± 7.3	43.4 ± 6.3	0.009*
	User view	36.5 ± 8.2	62.2 ± 4.6	70.4 ± 5.1	0.002*
	Total interaction	1370.2 ± 257.9	2150.7 ± 154.5	2544.6 ± 118.5	0.000*
Mathematics	Assignment view	97.3 ± 16.7	102 ± 13.2	78.3 ± 9.9	0.695
	Course content view	1133.4 ± 168.7	1831.4 ± 201	2275.5 ± 328	0.007*
	Peer interaction	2 ± 1.1	18 ± 7.6	13 ± 5.1	0.262
	User view	70.1 ± 12.7	179.6 ± 34.5	196.4 ± 36.4	0.003*
	Total interaction	1790.3 ± 240.2	3027.7 ± 328.7	3782.1 ± 555.1	0.003*
Science	Assignment view	129.6 ± 16.3	209.2 ± 9.9	200.5 ± 9.9	0.000*
	Course content view	560.1 ± 73.8	890.8 ± 76	749.2 ± 39.5	0.009*
	Peer interaction	17.6 ± 7.3	17.3 ± 4.8	25.1 ± 9.5	0.077
	User view	50 ± 9.2	72.8 ± 5.7	81.2 ± 6.5	0.004*
	Total interaction	1641.8 ± 235	2682.3 ± 157.3	2438.8 ± 116.3	0.001*