Self-reported internet skills, previous knowledge and working memory in text comprehension in E-learning

Table 2 Descriptive statistics for internet skills, internet frequency, and online informational and recreational activities

Variable	Mean	SD	Min	Max	K-S
Internet Frequency	2.88	1.04	1	4	3.57^**
Informational Activities	1.87	1.32	0	6	3.06^**
Recreational Activitiess	3.72	1.59	0	7	2.95^**
z Operational	0	1	−3.2	2.37	0.45
z Navigation	0	1	−3.1	2.08	0.65
Z Evaluation	0	1	−3.1	2.31	0.70