No

Items

D

N

A

SA

1

It is cumbersome to use Socrative

-

2

-

-

2

Learning to operate Socrative is easy

-

-

-

2

3

Interaction with Socrative is often frustrating

1

1

-

-

4

Socrative is easy to be operated

-

-

1

1

5

Socrative is rigid and inflexible to interact with

1

1

-

-

6

Socrative is easy for me to remember how to do tasks

-

-

-

2

7

Interaction with Socrative requires a lot of mental effort

2

-

-

-

8

Interaction with Socrative is easy for me

-

-

-

2

9

It takes a lot of effort to become skilful in using Socrative

1

1

-

-

10

Overall, I find Socrative is easy to use

-

-

-

2