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April 2012 Volume 15 Number 2 - Educational Technology & Society

April 2012 Volume 15 Number 2 - Educational Technology & Society

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The survey questions<br />

Appendix A<br />

In the Table A.1 we show the questions included in the four surveys (the last four questions had to be answered only<br />

if the student answered yes to the second question).<br />

Question<br />

Table A.1. Questionnaire presented to the students.<br />

Answers<br />

Have you downloaded the<br />

movies?<br />

Yes No<br />

Have you seen the movies? Yes No<br />

If you answered yes to the Desktop or laptop iPod or iPhone Other PDA Other<br />

previous question, which screen<br />

device have you used?<br />

If you used iPod/iPhone or Very good<br />

other PDA, how was the<br />

resolution?<br />

Good Bad Very bad<br />

How was the visualization Very<br />

Comprehensible Not comprehensi- Completely<br />

from a comprehensibility point<br />

of view?<br />

comprehensible<br />

ble<br />

incomprehensible<br />

How was the visualization Very useful Useful Not useful Completely<br />

from a usefulness point of<br />

view?<br />

unuseful<br />

How was the visualization of Very useful Somehow useful Might be Completely<br />

the auxiliary variables? (Not in<br />

confusing unuseful and<br />

the first survey)<br />

confusing<br />

Would the integration of an<br />

audio comment have been<br />

useful?<br />

Yes No<br />

124

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