Three Social Classroom Applications to Improve Student Attitudes

Table 3

Usability scores of the FIGA platform.

SUS questions		Avr.	Var.	Score
1	I think that I would like to use this system frequently	3.37	0.61	2.37
2	I found the system unnecessarily complex	1.82	0.36	3.18
3	I thought the system was easy to use	4.06	0.36	3.18
4	I think that I would need the support of a technical person to be able to use this system	1.41	0.41	3.59
5	I found the various functions in this system were well integrated	3.45	0.54	2.45
6	I thought there was too much inconsistency in this system	2.39	0.70	2.61
7	I would imagine that most people would learn to use this system quickly	4.14	0.29	3.14
8	I found the system very cumbersome to use	1.96	0.46	3.04
9	I felt very confident using the system	3.78	0.51	2.78
10	I needed to learn a lot of things before I could get going with this system	1.59	0.54	3.41
Total score				74.08