User Satisfaction for an Augmented Reality Application to Support Productive Vocabulary Using Speech Recognition

Table 3

SUS Questionnaire [37].

Factor	Item No.	SUS Questionnaire
Usability	1	I think that I would like to use this application frequently.
	2	I found this application unnecessarily complex.
	3	I thought this application was easy to use.
	5	I found the various functions in this application were well integrated.
	6	I thought there was too much inconsistency in this application.
	7	I would imagine that most people would learn to use this application very quickly.
	8	I found this application very cumbersome/awkward to use.
	9	I felt very confident using this application.
Learnability	4	I think that I would need assistance to be able to use this application.
	10	I needed to learn a lot of things before I could get going with this application.